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+this.$touched=!1;this.$pristine=!0;this.$dirty=!1;this.$valid=!0;this.$invalid=!1;this.$error={};this.$$success={};this.$pending=t;this.$name=m(d.name||"",!1)(a);var n=f(d.ngModel),q=n.assign,u=n,r=q,O=null,p=this;this.$$setOptions=function(a){if((p.$options=a)&&a.getterSetter){var c=f(d.ngModel+"()"),g=f(d.ngModel+"($$$p)");u=function(a){var d=n(a);G(d)&&(d=c(a));return d};r=function(a,c){G(n(a))?g(a,{$$$p:p.$modelValue}):q(a,p.$modelValue)}}else if(!n.assign)throw Mb("nonassign",d.ngModel,va(e));
+};this.$render=H;this.$isEmpty=function(a){return A(a)||""===a||null===a||a!==a};var v=e.inheritedData("$formController")||Jb,w=0;sd({ctrl:this,$element:e,set:function(a,c){a[c]=!0},unset:function(a,c){delete a[c]},parentForm:v,$animate:g});this.$setPristine=function(){p.$dirty=!1;p.$pristine=!0;g.removeClass(e,Kb);g.addClass(e,Sa)};this.$setDirty=function(){p.$dirty=!0;p.$pristine=!1;g.removeClass(e,Sa);g.addClass(e,Kb);v.$setDirty()};this.$setUntouched=function(){p.$touched=!1;p.$untouched=!0;g.setClass(e,
+"ng-untouched","ng-touched")};this.$setTouched=function(){p.$touched=!0;p.$untouched=!1;g.setClass(e,"ng-touched","ng-untouched")};this.$rollbackViewValue=function(){h.cancel(O);p.$viewValue=p.$$lastCommittedViewValue;p.$render()};this.$validate=function(){if(!V(p.$modelValue)||!isNaN(p.$modelValue)){var a=p.$$rawModelValue,c=p.$valid,d=p.$modelValue,e=p.$options&&p.$options.allowInvalid;p.$$runValidators(p.$error[p.$$parserName||"parse"]?!1:t,a,p.$$lastCommittedViewValue,function(f){e||c===f||(p.$modelValue=
+f?a:t,p.$modelValue!==d&&p.$$writeModelToScope())})}};this.$$runValidators=function(a,c,d,e){function f(){var a=!0;s(p.$validators,function(e,f){var g=e(c,d);a=a&&g;h(f,g)});return a?!0:(s(p.$asyncValidators,function(a,c){h(c,null)}),!1)}function g(){var a=[],e=!0;s(p.$asyncValidators,function(f,g){var l=f(c,d);if(!l||!G(l.then))throw Mb("$asyncValidators",l);h(g,t);a.push(l.then(function(){h(g,!0)},function(a){e=!1;h(g,!1)}))});a.length?k.all(a).then(function(){l(e)},H):l(!0)}function h(a,c){m===
+w&&p.$setValidity(a,c)}function l(a){m===w&&e(a)}w++;var m=w;(function(a){var c=p.$$parserName||"parse";if(a===t)h(c,null);else if(h(c,a),!a)return s(p.$validators,function(a,c){h(c,null)}),s(p.$asyncValidators,function(a,c){h(c,null)}),!1;return!0})(a)?f()?g():l(!1):l(!1)};this.$commitViewValue=function(){var a=p.$viewValue;h.cancel(O);if(p.$$lastCommittedViewValue!==a||""===a&&p.$$hasNativeValidators)p.$$lastCommittedViewValue=a,p.$pristine&&this.$setDirty(),this.$$parseAndValidate()};this.$$parseAndValidate=
+function(){var c=p.$$lastCommittedViewValue,d=A(c)?t:!0;if(d)for(var e=0;eF;)d=r.pop(),m(N,d.label,!1),d.element.remove()}for(;R.length>x;){l=R.pop();for(F=1;Fa&&q.removeOption(c)})}var n;if(!(n=r.match(d)))throw eg("iexp",
+r,va(f));var C=c(n[2]||n[1]),x=n[4]||n[6],A=/ as /.test(n[0])&&n[1],B=A?c(A):null,G=n[5],I=c(n[3]||""),F=c(n[2]?n[1]:x),P=c(n[7]),M=n[8]?c(n[8]):null,Q={},R=[[{element:f,label:""}]],T={};z&&(a(z)(e),z.removeClass("ng-scope"),z.remove());f.empty();f.on("change",function(){e.$apply(function(){var a=P(e)||[],c;if(u)c=[],s(f.val(),function(d){d=M?Q[d]:d;c.push("?"===d?t:""===d?null:h(B?B:F,d,a[d]))});else{var d=M?Q[f.val()]:f.val();c="?"===d?t:""===d?null:h(B?B:F,d,a[d])}g.$setViewValue(c);p()})});g.$render=
+p;e.$watchCollection(P,l);e.$watchCollection(function(){var a=P(e),c;if(a&&D(a)){c=Array(a.length);for(var d=0,f=a.length;df||e.$isEmpty(a)||c.length<=f}}}}},Ac=function(){return{restrict:"A",require:"?ngModel",link:function(a,c,
+d,e){if(e){var f=0;d.$observe("minlength",function(a){f=ba(a)||0;e.$validate()});e.$validators.minlength=function(a,c){return e.$isEmpty(c)||c.length>=f}}}}};M.angular.bootstrap?console.log("WARNING: Tried to load angular more than once."):(Nd(),Pd(ga),B(Y).ready(function(){Jd(Y,sc)}))})(window,document);!window.angular.$$csp()&&window.angular.element(document).find("head").prepend('');
+//# sourceMappingURL=angular.min.js.map
diff --git a/js/ngfile.js b/js/ngfile.js
index 9857b31..db94991 100644
--- a/js/ngfile.js
+++ b/js/ngfile.js
@@ -4,6 +4,10 @@ app.config(function($routeProvider){
$routeProvider
//the timeline display
.when('/', {
+ templateUrl: 'method.html',
+ controller: 'mainController'
+ })
+ .when('/front', {
templateUrl: 'front.html',
controller: 'mainController'
})
@@ -11,45 +15,39 @@ app.config(function($routeProvider){
templateUrl: 'display.html',
controller: 'displayController'
})
+ .when('/cdisplay', {
+ templateUrl: 'cdisplay.html',
+ controller: 'cdisplayController'
+ })
.when('/about', {
templateUrl: 'about.html',
controller: 'mainController'
})
- .when('/demos', {
- templateUrl: 'demos.html',
- controller: 'mainController'
- })
-
-
+
});
app.factory('wave', function () {
var wave = {};
-
+
return wave;
});
-/*
-app.directive("fileread", [function () {
- return {
- scope: {
- fileread: "="
- },
- link: function (scope, element, attributes) {
- element.bind("change", function (changeEvent) {
- var reader = new FileReader();
- reader.onload = function (loadEvent) {
- scope.$apply(function () {
- scope.fileread = loadEvent.target.result;
- });
- }
- reader.readAsDataURL(changeEvent.target.files[0]);
- });
- }
- }
-}]);*/
app.controller('mainController', function ($scope, $http, wave) {
+ $scope.setTransform = function () {
+ var value = $scope.transform;
+ wave.transform = 0;
+ if (value == "Discrete Wavelet Transform") {
+ wave.transform = 1;
+ } else if (value == "Continuous Wavelet Transform") {
+ wave.transform = 2;
+ } else if (value == "Wavelet Packet Transform") {
+ wave.transform = 3;
+ }
+
+ location.href = '#/front';
+
+ }
$scope.dataInput = function () {
@@ -81,7 +79,11 @@ app.controller('mainController', function ($scope, $http, wave) {
}
}
//alert(wave.sigData[0]);
- location.href = '#/display';
+ if (wave.transform == 1) {
+ location.href = '#/display';
+ } else if (wave.transform == 2) {
+ location.href = '#/cdisplay';
+ }
}
$scope.fileInput = function () {
@@ -141,7 +143,11 @@ app.controller('mainController', function ($scope, $http, wave) {
wave.sigData.splice(j, rm);
}
*/
- location.href = '#/display';
+ if (wave.transform == 1) {
+ location.href = '#/display';
+ } else if (wave.transform == 2) {
+ location.href = '#/cdisplay';
+ }
}
reader.readAsText(finp1);
@@ -167,6 +173,8 @@ app.controller('mainController', function ($scope, $http, wave) {
urlx = "https://raw.githubusercontent.com/rafat/rafat.github.io/master/sites/wavelib/data/noisybumps.txt";
} else if (value == "Noisy Heavisine") {
urlx = "https://raw.githubusercontent.com/rafat/rafat.github.io/master/sites/wavelib/data/noisyheavisine.txt";
+ } else if (value == "El Nino Data") {
+ urlx = "https://raw.githubusercontent.com/rafat/rafat.github.io/master/sites/wavelib/data/sst_nino3.dat";
} else {
alert("Please Select A Signal To Proceed.");
}
@@ -205,31 +213,32 @@ app.controller('mainController', function ($scope, $http, wave) {
wave.sigData.splice(j, rm);
}
*/
- location.href = '#/display';
+ if (wave.transform == 1) {
+ location.href = '#/display';
+ } else if (wave.transform == 2) {
+ location.href = '#/cdisplay';
+ }
}, function (response) {
$scope.data = response.data || "Request failed";
$scope.status = response.status;
});
}
-
-});
-
-app.controller('siteController', function ($scope) {
-
});
app.controller('displayController', function ($scope, $http, $modal, wave) {
//console.log(wave.sigLength);
var lbl = [];
+ var sigData = [];
$scope.MaxIter = 0;
$scope.selected = {};
$scope.wdisplays = [];
for (var i = 0; i < wave.sigLength; ++i) {
- lbl[i] = [i, wave.sigData[i]];
+ lbl[i] = i;
+ sigData[i] = wave.sigData[i];
//console.log(lbl[i]);
}
- g = new Dygraph(document.getElementById("graph1"),
+ /* g = new Dygraph(document.getElementById("graph1"),
lbl,
{
legend: 'always',
@@ -238,6 +247,16 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
title: 'Input'
}
);
+ */
+ var g = {
+ x: lbl,
+ y: sigData,
+ type: 'scatter'
+ }
+
+ var gdata = [g];
+
+ Plotly.newPlot('graph1',gdata);
/*
$http.get('data/wavedb.json').success(function (data) {
$scope.wavedb = data;
@@ -459,10 +478,22 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
}
var lbl = [];
+ var sigData = [];
for (var i = 0; i < wave.outLength; ++i) {
- lbl[i] = [i, wave.output[i]];
+ lbl[i] = i;
+ sigData[i] = wave.output[i];
}
+ var g = {
+ x: lbl,
+ y: sigData,
+ type: 'scatter'
+ }
+
+ var gdata = [g];
+
+ Plotly.newPlot('graph1',gdata);
+/*
g = new Dygraph(document.getElementById("graph1"),
lbl,
{
@@ -472,7 +503,7 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
title: 'Full Decomposition'
}
);
-
+*/
document.getElementById("reportButton").disabled = false;
}
@@ -480,17 +511,21 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
$scope.updateGraph = function () {
//console.log($scope.selected.wdisplay);
var lbl = [];
+ var sigData = [];
if ($scope.selected.wdisplay == 0) {
for (var i = 0; i < wave.sigLength; ++i) {
- lbl[i] = [i, wave.sigData[i]];
+ lbl[i] = i ;
+ sigData[i] = wave.sigData[i];
}
} else if ($scope.selected.wdisplay == 1) {
for (var i = 0; i < wave.outLength; ++i) {
- lbl[i] = [i, wave.output[i]];
+ lbl[i] = i;
+ sigData[i] = wave.output[i];
}
} else if ($scope.selected.wdisplay == 2) {
for (var i = 0; i < wave.length[0]; ++i) {
- lbl[i] = [i, wave.output[i]];
+ lbl[i] = i;
+ sigData[i] = wave.output[i];
}
} else {
var k = parseInt($scope.selected.wdisplay) - 2;
@@ -500,10 +535,21 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
}
var end_index = start_index + wave.length[k];
for (var i = 0; i < end_index - start_index; ++i) {
- lbl[i] = [i, wave.output[start_index + i]];
+ lbl[i] = i;
+ sigData[i] = wave.output[start_index + i];
}
}
+ var g = {
+ x: lbl,
+ y: sigData,
+ type: 'scatter'
+ }
+
+ var gdata = [g];
+
+ Plotly.newPlot('graph1',gdata);
+/*
g = new Dygraph(document.getElementById("graph1"),
lbl,
{
@@ -513,6 +559,7 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
title: $scope.wdisplays[parseInt($scope.selected.wdisplay)]
}
);
+ */
}
$scope.items = ['item1', 'item2', 'item3'];
@@ -537,8 +584,6 @@ app.controller('displayController', function ($scope, $http, $modal, wave) {
}
-
-
});
app.controller('reportController', function ($scope, $modalInstance, items, wave) {
@@ -615,6 +660,336 @@ app.controller('reportController', function ($scope, $modalInstance, items, wave
};
});
+app.controller('cdisplayController', function ($scope, $http, wave) {
+ //console.log(wave.sigLength);
+ var lbl = [];
+ var sigData = [];
+ $scope.MaxIter = 0;
+ $scope.selected = {};
+ $scope.wdisplays = [];
+ for (var i = 0; i < wave.sigLength; ++i) {
+ lbl[i] = i;
+ sigData[i] = wave.sigData[i];
+ //console.log(lbl[i]);
+ }
+
+ /* g = new Dygraph(document.getElementById("graph1"),
+ lbl,
+ {
+ legend: 'always',
+ color: '#3399ff',
+ animatedZooms: true,
+ title: 'Input'
+ }
+ );
+ */
+ var g = {
+ x: lbl,
+ y: sigData,
+ type: 'scatter'
+ }
+
+ var gdata = [g];
+
+ Plotly.newPlot('graph1',gdata);
+
+ $scope.cwavedb = [
+ {
+ "id": "0",
+ "family": "Morlet"
+ }, {
+ "id": "1",
+ "family": "Paul"
+ }, {
+ "id": "2",
+ "family": "Dog",
+ }
+
+ ];
+
+
+ $scope.stype = [
+ {
+ "id": "0",
+ "type": "Power of 2"
+ }, {
+ "id": "1",
+ "type": "Linear"
+ }
+
+ ];
+
+ $scope.cmap = [
+ {
+ "id": "0",
+ "cscale": "RdBu"
+ }, {
+ "id": "1",
+ "cscale": "Earth"
+ }, {
+ "id": "2",
+ "cscale": "Blackbody",
+ }, {
+ "id": "3",
+ "cscale": "YIOrRd",
+ }, {
+ "id": "4",
+ "cscale": "YIGnBu",
+ }, {
+ "id": "5",
+ "cscale": "Bluered",
+ }, {
+ "id": "6",
+ "cscale": "Portland",
+ }, {
+ "id": "7",
+ "cscale": "Electric",
+ }, {
+ "id": "8",
+ "cscale": "Jet",
+ }, {
+ "id": "9",
+ "cscale": "Hot",
+ }, {
+ "id": "10",
+ "cscale": "Greys",
+ }, {
+ "id": "11",
+ "cscale": "Greens",
+ }, {
+ "id": "12",
+ "cscale": "Picnic",
+ }
+
+ ];
+
+ $scope.caxis = [
+ {
+ "id": "0",
+ "yaxis": "Scale"
+ }, {
+ "id": "1",
+ "yaxis": "Period"
+ }, {
+ "id": "2",
+ "yaxis": "Frequency"
+ }
+
+ ];
+
+
+
+ $scope.cwaveTest = function () {
+
+ if (typeof $scope.selected.family == 'undefined' || typeof $scope.selected.type == 'undefined' || typeof $scope.selected.cscale == 'undefined'
+ || typeof $scope.selected.yaxis == 'undefined') {
+ alert("Please Selct All Values : Wavelet, ColorMap, Y Axis and Scale Type");
+ return;
+ }
+
+ if (isNaN($scope.dt) || isNaN($scope.jtot) || isNaN($scope.dj) || isNaN($scope.s0) || isNaN($scope.param)) {
+ alert("Sampling Period, Parameter and Scale Settings only accept numerical values");
+ }
+
+ if ($scope.dt <= 0 || $scope.jtot <= 0 || $scope.dj <= 0 || $scope.s0 <= 0 || $scope.param <= 0) {
+ alert("Sampling Period, Parameter and Scale Settings only accept positive values");
+ }
+
+ if ($scope.selected.family.id == 0 ) {
+ wave.wname = "morlet";
+ }
+
+ if ($scope.selected.family.id == 1 ) {
+ var prm = $scope.param;
+ if (parseInt(prm,10) != prm || prm > 20) {
+ alert("Paul Wavelet only accepts integer values <= 20")
+ }
+ wave.wname = "paul";
+ }
+ if ($scope.selected.family.id == 2 ) {
+ var prm = ($scope.param) / 2;
+ if (parseInt(prm,10) != prm ) {
+ alert("Derivative of Gaussian Wavelet only accepts even integer values")
+ }
+ wave.wname = "dgauss";
+ }
+
+ if ($scope.selected.type.id == 0) {
+ wave.type = "power";
+ } else {
+ wave.type = "linear";
+ }
+
+ wave.param = $scope.param;
+ wave.dt = $scope.dt;
+ wave.J = $scope.jtot;
+ wave.dj = $scope.dj;
+ wave.s0 = $scope.s0;
+
+ var N = wave.sigLength;
+ var power = 2;
+ var npflag = 1;
+ var outlength = wave.sigLength * wave.J;
+
+ var cwave_transform = Module.cwrap('cwave_transform', 'null', ['string', 'number', 'number', 'number','number',
+ 'number', 'number', 'number','string','number','number','number','number','number','number','number']);
+
+ //input signal on heap
+ var inpdata = wave.sigLength * wave.sigData.BYTES_PER_ELEMENT;
+ var inpPtr = Module._malloc(inpdata);
+ var inpHeap = new Uint8Array(Module.HEAPU8.buffer, inpPtr, inpdata);
+ inpHeap.set(new Uint8Array(wave.sigData.buffer));
+
+ //output (Absolute Magnitude) on heap
+ var outputdata = outlength * wave.sigData.BYTES_PER_ELEMENT;
+ var outputPtr = Module._malloc(outputdata);
+ var outputHeap = new Uint8Array(Module.HEAPU8.buffer, outputPtr, outputdata);
+
+ //Scale vector on heap
+ var scaledata = wave.J * wave.sigData.BYTES_PER_ELEMENT;
+ var scalePtr = Module._malloc(scaledata);
+ var scaleHeap = new Uint8Array(Module.HEAPU8.buffer, scalePtr, scaledata);
+
+ //Period vector on heap
+ var perioddata = wave.J * wave.sigData.BYTES_PER_ELEMENT;
+ var periodPtr = Module._malloc(perioddata);
+ var periodHeap = new Uint8Array(Module.HEAPU8.buffer, periodPtr, perioddata);
+
+ //COI vector on heap
+ var coidata = wave.sigLength * wave.sigData.BYTES_PER_ELEMENT;
+ var coiPtr = Module._malloc(coidata);
+ var coiHeap = new Uint8Array(Module.HEAPU8.buffer, coiPtr, coidata);
+
+ /*
+ void cwave_transform(char* wave, double param, double *inp, int N,double dt, int J,double s0, double dj, char *type, int power,
+ int npflag, double *oupre, double *oupim,double *scale, double *period, double *coi)
+ */
+
+ cwave_transform(wave.wname,wave.param,inpHeap.byteOffset,wave.sigLength,wave.dt,wave.J,wave.s0,wave.dj,wave.type,power,
+ npflag,outputHeap.byteOffset,scaleHeap.byteOffset,periodHeap.byteOffset,coiHeap.byteOffset);
+
+ wave.output = new Float64Array(outputHeap.buffer, outputHeap.byteOffset, outlength);
+ wave.scale = new Float64Array(scaleHeap.buffer, scaleHeap.byteOffset, wave.J);
+ wave.period = new Float64Array(periodHeap.buffer, periodHeap.byteOffset, wave.J);
+ wave.coi = new Float64Array(coiHeap.buffer, coiHeap.byteOffset, wave.sigLength);
+
+ //console.log(wave.filter);
+ //console.log(wave.scale);
+
+ Module._free(inpHeap.byteOffset);
+ Module._free(outputHeap.byteOffset);
+ Module._free(scaleHeap.byteOffset);
+ Module._free(periodHeap.byteOffset);
+ Module._free(coiHeap.byteOffset);
+
+ $scope.wdisplays = new Array(2);
+ $scope.wdisplays[0] = "Input Signal";
+ $scope.wdisplays[1] = "CWT Decomposition";
+
+ $scope.x = new Array(wave.sigLength), $scope.y = new Array(wave.J);
+ $scope.z = new Array(wave.J, $scope.tval = new Array(wave.J));
+ var i, j,iter;
+ if ($scope.selected.yaxis.id == 0) {
+ $scope.yaxis = 'Scale';
+ for (i = 0; i < wave.J; ++i) {
+ $scope.y[i] = wave.scale[i];
+ $scope.z[i] = new Array(wave.sigLength);
+ }
+ } else if ($scope.selected.yaxis.id == 1) {
+ $scope.yaxis = 'Period';
+ for (i = 0; i < wave.J; ++i) {
+ $scope.y[i] = wave.period[i];
+ $scope.z[i] = new Array(wave.sigLength);
+ }
+ } else if ($scope.selected.yaxis.id == 2) {
+ $scope.yaxis = 'Frequency';
+ for (i = 0; i < wave.J; ++i) {
+ $scope.y[i] = 1.0 / wave.period[i];
+ $scope.z[i] = new Array(wave.sigLength);
+ }
+ }
+
+ for(i = 0; i < wave.sigLength;++i) {
+ $scope.x[i] = i;
+ }
+ for (i = 0; i < wave.J; ++i) {
+ iter = i * wave.sigLength;
+ for(j = 0; j < wave.sigLength;++j) {
+ $scope.z[i][j] = wave.output[iter+j] ;
+ }
+ }
+
+ $scope.setColormap();
+
+ }
+
+ $scope.setDefault = function() {
+
+ }
+
+ $scope.setColormap = function() {
+
+ var gdata = [ {
+ z: $scope.z,
+ x: $scope.x,
+ y: $scope.y,
+ colorscale: $scope.selected.cscale.cscale,
+ zsmooth: 'best',
+ type: 'heatmap'
+ }
+ ];
+ if (typeof $scope.selected.type != 'undefined') {
+ if ($scope.selected.type.id == 0) {
+ var layout = {
+ title : 'Power Spectrum',
+ yaxis : {
+ title : $scope.yaxis,
+ type : 'log',
+ dtick : 0.30102999566
+ }
+ }
+ } else {
+ var layout = {
+ title : 'Power Spectrum',
+ yaxis : {
+ title : $scope.yaxis
+ }
+ }
+ }
+ }
+
+ Plotly.newPlot('graph1', gdata,layout);
+ }
+
+ $scope.updateGraph = function () {
+ //console.log($scope.selected.wdisplay);
+ var lbl = [];
+ var sigData = [];
+ var sc = [];
+ if ($scope.selected.wdisplay == 0) {
+ for (var i = 0; i < wave.sigLength; ++i) {
+ lbl[i] = i ;
+ sigData[i] = wave.sigData[i];
+ }
+ var g = {
+ x: lbl,
+ y: sigData,
+ type: 'scatter'
+ }
+
+ var gdata = [g];
+
+ Plotly.newPlot('graph1',gdata);
+ } else if ($scope.selected.wdisplay == 1) {
+
+ $scope.setColormap();
+
+ }
+
+ }
+
+ });
+
app.controller("TabsController", function ($scope, $window) {
-});
\ No newline at end of file
+});
diff --git a/js/plotly.min.js b/js/plotly.min.js
new file mode 100644
index 0000000..4da5ca4
--- /dev/null
+++ b/js/plotly.min.js
@@ -0,0 +1,44 @@
+/**
+* plotly.js v1.5.0
+* Copyright 2012-2016, Plotly, Inc.
+* All rights reserved.
+* Licensed under the MIT license
+*/
+!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.Plotly=t()}}(function(){var t;return function e(t,r,n){function i(a,s){if(!r[a]){if(!t[a]){var l="function"==typeof require&&require;if(!s&&l)return l(a,!0);if(o)return o(a,!0);var c=new Error("Cannot find module '"+a+"'");throw c.code="MODULE_NOT_FOUND",c}var u=r[a]={exports:{}};t[a][0].call(u.exports,function(e){var r=t[a][1][e];return i(r?r:e)},u,u.exports,e,t,r,n)}return r[a].exports}for(var o="function"==typeof require&&require,a=0;ar;++r)e[r]=0;return e}function a(t,e,r){switch(arguments.length){case 0:return new i([0],[0],0);case 1:if("number"==typeof t){var n=o(t);return new i(n,n,0)}return new i(t,o(t.length),0);case 2:if("number"==typeof e){var n=o(t.length);return new i(t,n,+e)}r=0;case 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e=this._time,r=e.length,n=l.le(e,t),i=this._scratch[0],o=this._state,a=this._velocity,c=this.dimension;if(n>=r-1)for(var u=o.length-1,h=(t-e[r-1],0);c>h;++h,--u)i[h]=a[u];else{for(var u=c*(n+1)-1,f=e[n],d=e[n+1],p=d-f||1,g=this._scratch[1],v=this._scratch[2],m=this._scratch[3],y=this._scratch[4],b=!0,h=0;c>h;++h,--u)g[h]=o[u],m[h]=a[u]*p,v[h]=o[u+c],y[h]=a[u+c]*p,b=b&&g[h]===v[h]&&m[h]===y[h]&&0===m[h];if(b)for(var h=0;c>h;++h)i[h]=0;else{s.derivative(g,m,v,y,(t-f)/p,i);for(var h=0;c>h;++h)i[h]/=p}}return i},c.lastT=function(){var t=this._time;return t[t.length-1]},c.stable=function(){for(var t=this._velocity,e=t.length,r=this.dimension-1;r>=0;--r)if(t[--e])return!1;return!0},c.jump=function(t){var e=this.lastT(),r=this.dimension;if(!(e>t||arguments.length!==r+1)){var i=this._state,o=this._velocity,a=i.length-this.dimension,s=this.bounds,l=s[0],c=s[1];this._time.push(e,t);for(var u=0;2>u;++u)for(var h=0;r>h;++h)i.push(i[a++]),o.push(0);this._time.push(t);for(var 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h=r-1;h>=0;--h)i.push(n(l[h],c[h],i[a]+u*o[a])),o.push(0),a+=1}}},{"binary-search-bounds":20,"cubic-hermite":21}],20:[function(t,e,r){"use strict";function n(t,e,r,n,i,o){var a=["function ",t,"(a,l,h,",n.join(","),"){",o?"":"var i=",r?"l-1":"h+1",";while(l<=h){var m=(l+h)>>>1,x=a",i?".get(m)":"[m]"];return o?e.indexOf("c")<0?a.push(";if(x===y){return m}else if(x<=y){"):a.push(";var p=c(x,y);if(p===0){return m}else if(p<=0){"):a.push(";if(",e,"){i=m;"),r?a.push("l=m+1}else{h=m-1}"):a.push("h=m-1}else{l=m+1}"),a.push("}"),o?a.push("return -1};"):a.push("return i};"),a.join("")}function i(t,e,r,i){var o=new Function([n("A","x"+t+"y",e,["y"],!1,i),n("B","x"+t+"y",e,["y"],!0,i),n("P","c(x,y)"+t+"0",e,["y","c"],!1,i),n("Q","c(x,y)"+t+"0",e,["y","c"],!0,i),"function dispatchBsearch",r,"(a,y,c,l,h){if(a.shape){if(typeof(c)==='function'){return Q(a,(l===undefined)?0:l|0,(h===undefined)?a.shape[0]-1:h|0,y,c)}else{return 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t[0]=i*l-o*s,t[1]=o*a-n*l,t[2]=n*s-i*a,t}e.exports=n},{}],23:[function(t,e,r){function n(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}e.exports=n},{}],24:[function(t,e,r){function n(t){var e=t[0],r=t[1],n=t[2];return Math.sqrt(e*e+r*r+n*n)}e.exports=n},{}],25:[function(t,e,r){function n(t,e,r,n){var i=e[0],o=e[1],a=e[2];return t[0]=i+n*(r[0]-i),t[1]=o+n*(r[1]-o),t[2]=a+n*(r[2]-a),t}e.exports=n},{}],26:[function(t,e,r){function n(t,e){var r=e[0],n=e[1],i=e[2],o=r*r+n*n+i*i;return o>0&&(o=1/Math.sqrt(o),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o),t}e.exports=n},{}],27:[function(t,e,r){"use strict";function n(t){this._components=t.slice(),this._time=[0],this.prevMatrix=t.slice(),this.nextMatrix=t.slice(),this.computedMatrix=t.slice(),this.computedInverse=t.slice(),this.computedEye=[0,0,0],this.computedUp=[0,0,0],this.computedCenter=[0,0,0],this.computedRadius=[0],this._limits=[-(1/0),1/0]}function i(t){t=t||{};var e=t.matrix||[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];return new n(e)}var o=t("binary-search-bounds"),a=t("mat4-interpolate"),s=t("gl-mat4/invert"),l=t("gl-mat4/rotateX"),c=t("gl-mat4/rotateY"),u=t("gl-mat4/rotateZ"),h=t("gl-mat4/lookAt"),f=t("gl-mat4/translate"),d=(t("gl-mat4/scale"),t("gl-vec3/normalize")),p=[0,0,0];e.exports=i;var g=n.prototype;g.recalcMatrix=function(t){var e=this._time,r=o.le(e,t),n=this.computedMatrix;if(!(0>r)){var i=this._components;if(r===e.length-1)for(var l=16*r,c=0;16>c;++c)n[c]=i[l++];else{for(var u=e[r+1]-e[r],l=16*r,h=this.prevMatrix,f=!0,c=0;16>c;++c)h[c]=i[l++];for(var p=this.nextMatrix,c=0;16>c;++c)p[c]=i[l++],f=f&&h[c]===p[c];if(1e-6>u||f)for(var c=0;16>c;++c)n[c]=h[c];else a(n,h,p,(t-e[r])/u)}var g=this.computedUp;g[0]=n[1],g[1]=n[5],g[2]=n[6],d(g,g);var v=this.computedInverse;s(v,n);var m=this.computedEye,y=v[15];m[0]=v[12]/y,m[1]=v[13]/y,m[2]=v[14]/y;for(var b=this.computedCenter,x=Math.exp(this.computedRadius[0]),c=0;3>c;++c)b[c]=m[c]-n[2+4*c]*x}},g.idle=function(t){if(!(tn;++n)e.push(e[r++]);this._time.push(t)}},g.flush=function(t){var e=o.gt(this._time,t)-2;0>e||(this._time.slice(0,e),this._components.slice(0,16*e))},g.lastT=function(){return this._time[this._time.length-1]},g.lookAt=function(t,e,r,n){this.recalcMatrix(t),e=e||this.computedEye,r=r||p,n=n||this.computedUp,this.setMatrix(t,h(this.computedMatrix,e,r,n));for(var i=0,o=0;3>o;++o)i+=Math.pow(r[o]-e[o],2);i=Math.log(Math.sqrt(i)),this.computedRadius[0]=i},g.rotate=function(t,e,r,n){this.recalcMatrix(t);var i=this.computedInverse;e&&c(i,i,e),r&&l(i,i,r),n&&u(i,i,n),this.setMatrix(t,s(this.computedMatrix,i))};var v=[0,0,0];g.pan=function(t,e,r,n){v[0]=-(e||0),v[1]=-(r||0),v[2]=-(n||0),this.recalcMatrix(t);var i=this.computedInverse;f(i,i,v),this.setMatrix(t,s(i,i))},g.translate=function(t,e,r,n){v[0]=e||0,v[1]=r||0,v[2]=n||0,this.recalcMatrix(t);var i=this.computedMatrix;f(i,i,v),this.setMatrix(t,i)},g.setMatrix=function(t,e){if(!(tr;++r)this._components.push(e[r])}},g.setDistance=function(t,e){this.computedRadius[0]=e},g.setDistanceLimits=function(t,e){var r=this._limits;r[0]=t,r[1]=e},g.getDistanceLimits=function(t){var e=this._limits;return t?(t[0]=e[0],t[1]=e[1],t):e}},{"binary-search-bounds":28,"gl-mat4/invert":94,"gl-mat4/lookAt":95,"gl-mat4/rotateX":99,"gl-mat4/rotateY":100,"gl-mat4/rotateZ":101,"gl-mat4/scale":102,"gl-mat4/translate":103,"gl-vec3/normalize":26,"mat4-interpolate":29}],28:[function(t,e,r){arguments[4][20][0].apply(r,arguments)},{dup:20}],29:[function(t,e,r){function n(t,e,r,n){if(0===u(e)||0===u(r))return!1;var i=c(e,f.translate,f.scale,f.skew,f.perspective,f.quaternion),o=c(r,d.translate,d.scale,d.skew,d.perspective,d.quaternion);return i&&o?(s(p.translate,f.translate,d.translate,n),s(p.skew,f.skew,d.skew,n),s(p.scale,f.scale,d.scale,n),s(p.perspective,f.perspective,d.perspective,n),h(p.quaternion,f.quaternion,d.quaternion,n),l(t,p.translate,p.scale,p.skew,p.perspective,p.quaternion),!0):!1}function i(){return{translate:o(),scale:o(1),skew:o(),perspective:a(),quaternion:a()}}function o(t){return[t||0,t||0,t||0]}function a(){return[0,0,0,1]}var s=t("gl-vec3/lerp"),l=t("mat4-recompose"),c=t("mat4-decompose"),u=t("gl-mat4/determinant"),h=t("quat-slerp"),f=i(),d=i(),p=i();e.exports=n},{"gl-mat4/determinant":90,"gl-vec3/lerp":25,"mat4-decompose":30,"mat4-recompose":32,"quat-slerp":33}],30:[function(t,e,r){function n(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3];return t[0]=r[0]*n+r[4]*i+r[8]*o+r[12]*a,t[1]=r[1]*n+r[5]*i+r[9]*o+r[13]*a,t[2]=r[2]*n+r[6]*i+r[10]*o+r[14]*a,t[3]=r[3]*n+r[7]*i+r[11]*o+r[15]*a,t}function i(t,e){t[0][0]=e[0],t[0][1]=e[1],t[0][2]=e[2],t[1][0]=e[4],t[1][1]=e[5],t[1][2]=e[6],t[2][0]=e[8],t[2][1]=e[9],t[2][2]=e[10]}function o(t,e,r,n,i){t[0]=e[0]*n+r[0]*i,t[1]=e[1]*n+r[1]*i,t[2]=e[2]*n+r[2]*i}var a=t("./normalize"),s=t("gl-mat4/create"),l=t("gl-mat4/clone"),c=t("gl-mat4/determinant"),u=t("gl-mat4/invert"),h=t("gl-mat4/transpose"),f={length:t("gl-vec3/length"),normalize:t("gl-vec3/normalize"),dot:t("gl-vec3/dot"),cross:t("gl-vec3/cross")},d=s(),p=s(),g=[0,0,0,0],v=[[0,0,0],[0,0,0],[0,0,0]],m=[0,0,0];e.exports=function(t,e,r,s,y,b){if(e||(e=[0,0,0]),r||(r=[0,0,0]),s||(s=[0,0,0]),y||(y=[0,0,0,1]),b||(b=[0,0,0,1]),!a(d,t))return!1;if(l(p,d),p[3]=0,p[7]=0,p[11]=0,p[15]=1,Math.abs(c(p)<1e-8))return!1;var x=d[3],_=d[7],w=d[11],k=d[12],A=d[13],M=d[14],T=d[15];if(0!==x||0!==_||0!==w){g[0]=x,g[1]=_,g[2]=w,g[3]=T;var E=u(p,p);if(!E)return!1;h(p,p),n(y,g,p)}else y[0]=y[1]=y[2]=0,y[3]=1;if(e[0]=k,e[1]=A,e[2]=M,i(v,d),r[0]=f.length(v[0]),f.normalize(v[0],v[0]),s[0]=f.dot(v[0],v[1]),o(v[1],v[1],v[0],1,-s[0]),r[1]=f.length(v[1]),f.normalize(v[1],v[1]),s[0]/=r[1],s[1]=f.dot(v[0],v[2]),o(v[2],v[2],v[0],1,-s[1]),s[2]=f.dot(v[1],v[2]),o(v[2],v[2],v[1],1,-s[2]),r[2]=f.length(v[2]),f.normalize(v[2],v[2]),s[1]/=r[2],s[2]/=r[2],f.cross(m,v[1],v[2]),f.dot(v[0],m)<0)for(var L=0;3>L;L++)r[L]*=-1,v[L][0]*=-1,v[L][1]*=-1,v[L][2]*=-1;return b[0]=.5*Math.sqrt(Math.max(1+v[0][0]-v[1][1]-v[2][2],0)),b[1]=.5*Math.sqrt(Math.max(1-v[0][0]+v[1][1]-v[2][2],0)),b[2]=.5*Math.sqrt(Math.max(1-v[0][0]-v[1][1]+v[2][2],0)),b[3]=.5*Math.sqrt(Math.max(1+v[0][0]+v[1][1]+v[2][2],0)),v[2][1]>v[1][2]&&(b[0]=-b[0]),v[0][2]>v[2][0]&&(b[1]=-b[1]),v[1][0]>v[0][1]&&(b[2]=-b[2]),!0}},{"./normalize":31,"gl-mat4/clone":88,"gl-mat4/create":89,"gl-mat4/determinant":90,"gl-mat4/invert":94,"gl-mat4/transpose":104,"gl-vec3/cross":22,"gl-vec3/dot":23,"gl-vec3/length":24,"gl-vec3/normalize":26}],31:[function(t,e,r){e.exports=function(t,e){var r=e[15];if(0===r)return!1;for(var n=1/r,i=0;16>i;i++)t[i]=e[i]*n;return!0}},{}],32:[function(t,e,r){var n={identity:t("gl-mat4/identity"),translate:t("gl-mat4/translate"),multiply:t("gl-mat4/multiply"),create:t("gl-mat4/create"),scale:t("gl-mat4/scale"),fromRotationTranslation:t("gl-mat4/fromRotationTranslation")},i=(n.create(),n.create());e.exports=function(t,e,r,o,a,s){return n.identity(t),n.fromRotationTranslation(t,s,e),t[3]=a[0],t[7]=a[1],t[11]=a[2],t[15]=a[3],n.identity(i),0!==o[2]&&(i[9]=o[2],n.multiply(t,t,i)),0!==o[1]&&(i[9]=0,i[8]=o[1],n.multiply(t,t,i)),0!==o[0]&&(i[8]=0,i[4]=o[0],n.multiply(t,t,i)),n.scale(t,t,r),t}},{"gl-mat4/create":89,"gl-mat4/fromRotationTranslation":92,"gl-mat4/identity":93,"gl-mat4/multiply":96,"gl-mat4/scale":102,"gl-mat4/translate":103}],33:[function(t,e,r){e.exports=t("gl-quat/slerp")},{"gl-quat/slerp":34}],34:[function(t,e,r){function n(t,e,r,n){var i,o,a,s,l,c=e[0],u=e[1],h=e[2],f=e[3],d=r[0],p=r[1],g=r[2],v=r[3];return o=c*d+u*p+h*g+f*v,0>o&&(o=-o,d=-d,p=-p,g=-g,v=-v),1-o>1e-6?(i=Math.acos(o),a=Math.sin(i),s=Math.sin((1-n)*i)/a,l=Math.sin(n*i)/a):(s=1-n,l=n),t[0]=s*c+l*d,t[1]=s*u+l*p,t[2]=s*h+l*g,t[3]=s*f+l*v,t}e.exports=n},{}],35:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,l,c){var u=e+o+c;if(h>0){var h=Math.sqrt(u+1);t[0]=.5*(a-l)/h,t[1]=.5*(s-n)/h,t[2]=.5*(r-o)/h,t[3]=.5*h}else{var f=Math.max(e,o,c),h=Math.sqrt(2*f-u+1);e>=f?(t[0]=.5*h,t[1]=.5*(i+r)/h,t[2]=.5*(s+n)/h,t[3]=.5*(a-l)/h):o>=f?(t[0]=.5*(r+i)/h,t[1]=.5*h,t[2]=.5*(l+a)/h,t[3]=.5*(s-n)/h):(t[0]=.5*(n+s)/h,t[1]=.5*(a+l)/h,t[2]=.5*h,t[3]=.5*(r-i)/h)}return t}e.exports=n},{}],36:[function(t,e,r){"use strict";function n(t,e,r){return Math.sqrt(Math.pow(t,2)+Math.pow(e,2)+Math.pow(r,2))}function i(t,e,r,n){return Math.sqrt(Math.pow(t,2)+Math.pow(e,2)+Math.pow(r,2)+Math.pow(n,2))}function o(t,e){var r=e[0],n=e[1],o=e[2],a=e[3],s=i(r,n,o,a);s>1e-6?(t[0]=r/s,t[1]=n/s,t[2]=o/s,t[3]=a/s):(t[0]=t[1]=t[2]=0,t[3]=1)}function a(t,e,r){this.radius=l([r]),this.center=l(e),this.rotation=l(t),this.computedRadius=this.radius.curve(0),this.computedCenter=this.center.curve(0),this.computedRotation=this.rotation.curve(0),this.computedUp=[.1,0,0],this.computedEye=[.1,0,0],this.computedMatrix=[.1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.recalcMatrix(0)}function s(t){t=t||{};var e=t.center||[0,0,0],r=t.rotation||[0,0,0,1],n=t.radius||1;e=[].slice.call(e,0,3),r=[].slice.call(r,0,4),o(r,r);var i=new a(r,e,Math.log(n));return i.setDistanceLimits(t.zoomMin,t.zoomMax),("eye"in t||"up"in t)&&i.lookAt(0,t.eye,t.center,t.up),i}e.exports=s;var l=t("filtered-vector"),c=t("gl-mat4/lookAt"),u=t("gl-mat4/fromQuat"),h=t("gl-mat4/invert"),f=t("./lib/quatFromFrame"),d=a.prototype;d.lastT=function(){return Math.max(this.radius.lastT(),this.center.lastT(),this.rotation.lastT())},d.recalcMatrix=function(t){this.radius.curve(t),this.center.curve(t),this.rotation.curve(t);var e=this.computedRotation;o(e,e);var r=this.computedMatrix;u(r,e);var n=this.computedCenter,i=this.computedEye,a=this.computedUp,s=Math.exp(this.computedRadius[0]);i[0]=n[0]+s*r[2],i[1]=n[1]+s*r[6],i[2]=n[2]+s*r[10],a[0]=r[1],a[1]=r[5],a[2]=r[9];for(var l=0;3>l;++l){for(var c=0,h=0;3>h;++h)c+=r[l+4*h]*i[h];r[12+l]=-c}},d.getMatrix=function(t,e){this.recalcMatrix(t);var r=this.computedMatrix;if(e){for(var n=0;16>n;++n)e[n]=r[n];return e}return r},d.idle=function(t){this.center.idle(t),this.radius.idle(t),this.rotation.idle(t)},d.flush=function(t){this.center.flush(t),this.radius.flush(t),this.rotation.flush(t)},d.pan=function(t,e,r,i){e=e||0,r=r||0,i=i||0,this.recalcMatrix(t);var o=this.computedMatrix,a=o[1],s=o[5],l=o[9],c=n(a,s,l);a/=c,s/=c,l/=c;var u=o[0],h=o[4],f=o[8],d=u*a+h*s+f*l;u-=a*d,h-=s*d,f-=l*d;var p=n(u,h,f);u/=p,h/=p,f/=p;var g=o[2],v=o[6],m=o[10],y=g*a+v*s+m*l,b=g*u+v*h+m*f;g-=y*a+b*u,v-=y*s+b*h,m-=y*l+b*f;var x=n(g,v,m);g/=x,v/=x,m/=x;var _=u*e+a*r,w=h*e+s*r,k=f*e+l*r;this.center.move(t,_,w,k);var A=Math.exp(this.computedRadius[0]);A=Math.max(1e-4,A+i),this.radius.set(t,Math.log(A))},d.rotate=function(t,e,r,o){this.recalcMatrix(t),e=e||0,r=r||0;var a=this.computedMatrix,s=a[0],l=a[4],c=a[8],u=a[1],h=a[5],f=a[9],d=a[2],p=a[6],g=a[10],v=e*s+r*u,m=e*l+r*h,y=e*c+r*f,b=-(p*y-g*m),x=-(g*v-d*y),_=-(d*m-p*v),w=Math.sqrt(Math.max(0,1-Math.pow(b,2)-Math.pow(x,2)-Math.pow(_,2))),k=i(b,x,_,w);k>1e-6?(b/=k,x/=k,_/=k,w/=k):(b=x=_=0,w=1);var A=this.computedRotation,M=A[0],T=A[1],E=A[2],L=A[3],S=M*w+L*b+T*_-E*x,C=T*w+L*x+E*b-M*_,z=E*w+L*_+M*x-T*b,j=L*w-M*b-T*x-E*_;if(o){b=d,x=p,_=g;var P=Math.sin(o)/n(b,x,_);b*=P,x*=P,_*=P,w=Math.cos(e),S=S*w+j*b+C*_-z*x,C=C*w+j*x+z*b-S*_,z=z*w+j*_+S*x-C*b,j=j*w-S*b-C*x-z*_}var I=i(S,C,z,j);I>1e-6?(S/=I,C/=I,z/=I,j/=I):(S=C=z=0,j=1),this.rotation.set(t,S,C,z,j)},d.lookAt=function(t,e,r,n){this.recalcMatrix(t),r=r||this.computedCenter,e=e||this.computedEye,n=n||this.computedUp;var i=this.computedMatrix;c(i,e,r,n);var a=this.computedRotation;f(a,i[0],i[1],i[2],i[4],i[5],i[6],i[8],i[9],i[10]),o(a,a),this.rotation.set(t,a[0],a[1],a[2],a[3]);for(var s=0,l=0;3>l;++l)s+=Math.pow(r[l]-e[l],2);this.radius.set(t,.5*Math.log(Math.max(s,1e-6))),this.center.set(t,r[0],r[1],r[2])},d.translate=function(t,e,r,n){this.center.move(t,e||0,r||0,n||0)},d.setMatrix=function(t,e){var r=this.computedRotation;f(r,e[0],e[1],e[2],e[4],e[5],e[6],e[8],e[9],e[10]),o(r,r),this.rotation.set(t,r[0],r[1],r[2],r[3]);var n=this.computedMatrix;h(n,e);var i=n[15];if(Math.abs(i)>1e-6){var a=n[12]/i,s=n[13]/i,l=n[14]/i;this.recalcMatrix(t);var c=Math.exp(this.computedRadius[0]);this.center.set(t,a-n[2]*c,s-n[6]*c,l-n[10]*c),this.radius.idle(t)}else this.center.idle(t),this.radius.idle(t)},d.setDistance=function(t,e){e>0&&this.radius.set(t,Math.log(e))},d.setDistanceLimits=function(t,e){t=t>0?Math.log(t):-(1/0),e=e>0?Math.log(e):1/0,e=Math.max(e,t),this.radius.bounds[0][0]=t,this.radius.bounds[1][0]=e},d.getDistanceLimits=function(t){var e=this.radius.bounds;return t?(t[0]=Math.exp(e[0][0]),t[1]=Math.exp(e[1][0]),t):[Math.exp(e[0][0]),Math.exp(e[1][0])]},d.toJSON=function(){return this.recalcMatrix(this.lastT()),{center:this.computedCenter.slice(),rotation:this.computedRotation.slice(),distance:Math.log(this.computedRadius[0]),zoomMin:this.radius.bounds[0][0],
+zoomMax:this.radius.bounds[1][0]}},d.fromJSON=function(t){var e=this.lastT(),r=t.center;r&&this.center.set(e,r[0],r[1],r[2]);var n=t.rotation;n&&this.rotation.set(e,n[0],n[1],n[2],n[3]);var i=t.distance;i&&i>0&&this.radius.set(e,Math.log(i)),this.setDistanceLimits(t.zoomMin,t.zoomMax)}},{"./lib/quatFromFrame":35,"filtered-vector":19,"gl-mat4/fromQuat":91,"gl-mat4/invert":94,"gl-mat4/lookAt":95}],37:[function(t,e,r){"use strict";function n(t,e,r){return Math.sqrt(Math.pow(t,2)+Math.pow(e,2)+Math.pow(r,2))}function i(t){return Math.min(1,Math.max(-1,t))}function o(t){var e=Math.abs(t[0]),r=Math.abs(t[1]),n=Math.abs(t[2]),i=[0,0,0];e>Math.max(r,n)?i[2]=1:r>Math.max(e,n)?i[0]=1:i[1]=1;for(var o=0,a=0,s=0;3>s;++s)o+=t[s]*t[s],a+=i[s]*t[s];for(var s=0;3>s;++s)i[s]-=a/o*t[s];return f(i,i),i}function a(t,e,r,n,i,o,a,s){this.center=l(r),this.up=l(n),this.right=l(i),this.radius=l([o]),this.angle=l([a,s]),this.angle.bounds=[[-(1/0),-Math.PI/2],[1/0,Math.PI/2]],this.setDistanceLimits(t,e),this.computedCenter=this.center.curve(0),this.computedUp=this.up.curve(0),this.computedRight=this.right.curve(0),this.computedRadius=this.radius.curve(0),this.computedAngle=this.angle.curve(0),this.computedToward=[0,0,0],this.computedEye=[0,0,0],this.computedMatrix=new Array(16);for(var c=0;16>c;++c)this.computedMatrix[c]=.5;this.recalcMatrix(0)}function s(t){t=t||{};var e=t.center||[0,0,0],r=t.up||[0,1,0],i=t.right||o(r),s=t.radius||1,l=t.theta||0,c=t.phi||0;if(e=[].slice.call(e,0,3),r=[].slice.call(r,0,3),f(r,r),i=[].slice.call(i,0,3),f(i,i),"eye"in t){var u=t.eye,p=[u[0]-e[0],u[1]-e[1],u[2]-e[2]];h(i,p,r),n(i[0],i[1],i[2])<1e-6?i=o(r):f(i,i),s=n(p[0],p[1],p[2]);var g=d(r,p)/s,v=d(i,p)/s;c=Math.acos(g),l=Math.acos(v)}return s=Math.log(s),new a(t.zoomMin,t.zoomMax,e,r,i,s,l,c)}e.exports=s;var l=t("filtered-vector"),c=t("gl-mat4/invert"),u=t("gl-mat4/rotate"),h=t("gl-vec3/cross"),f=t("gl-vec3/normalize"),d=t("gl-vec3/dot"),p=a.prototype;p.setDistanceLimits=function(t,e){t=t>0?Math.log(t):-(1/0),e=e>0?Math.log(e):1/0,e=Math.max(e,t),this.radius.bounds[0][0]=t,this.radius.bounds[1][0]=e},p.getDistanceLimits=function(t){var e=this.radius.bounds[0];return t?(t[0]=Math.exp(e[0][0]),t[1]=Math.exp(e[1][0]),t):[Math.exp(e[0][0]),Math.exp(e[1][0])]},p.recalcMatrix=function(t){this.center.curve(t),this.up.curve(t),this.right.curve(t),this.radius.curve(t),this.angle.curve(t);for(var e=this.computedUp,r=this.computedRight,i=0,o=0,a=0;3>a;++a)o+=e[a]*r[a],i+=e[a]*e[a];for(var s=Math.sqrt(i),l=0,a=0;3>a;++a)r[a]-=e[a]*o/i,l+=r[a]*r[a],e[a]/=s;for(var c=Math.sqrt(l),a=0;3>a;++a)r[a]/=c;var u=this.computedToward;h(u,e,r),f(u,u);for(var d=Math.exp(this.computedRadius[0]),p=this.computedAngle[0],g=this.computedAngle[1],v=Math.cos(p),m=Math.sin(p),y=Math.cos(g),b=Math.sin(g),x=this.computedCenter,_=v*y,w=m*y,k=b,A=-v*b,M=-m*b,T=y,E=this.computedEye,L=this.computedMatrix,a=0;3>a;++a){var S=_*r[a]+w*u[a]+k*e[a];L[4*a+1]=A*r[a]+M*u[a]+T*e[a],L[4*a+2]=S,L[4*a+3]=0}var C=L[1],z=L[5],j=L[9],P=L[2],I=L[6],R=L[10],O=z*R-j*I,N=j*P-C*R,D=C*I-z*P,F=n(O,N,D);O/=F,N/=F,D/=F,L[0]=O,L[4]=N,L[8]=D;for(var a=0;3>a;++a)E[a]=x[a]+L[2+4*a]*d;for(var a=0;3>a;++a){for(var l=0,B=0;3>B;++B)l+=L[a+4*B]*E[B];L[12+a]=-l}L[15]=1},p.getMatrix=function(t,e){this.recalcMatrix(t);var r=this.computedMatrix;if(e){for(var n=0;16>n;++n)e[n]=r[n];return e}return r};var g=[0,0,0];p.rotate=function(t,e,r,n){if(this.angle.move(t,e,r),n){this.recalcMatrix(t);var i=this.computedMatrix;g[0]=i[2],g[1]=i[6],g[2]=i[10];for(var o=this.computedUp,a=this.computedRight,s=this.computedToward,l=0;3>l;++l)i[4*l]=o[l],i[4*l+1]=a[l],i[4*l+2]=s[l];u(i,i,n,g);for(var l=0;3>l;++l)o[l]=i[4*l],a[l]=i[4*l+1];this.up.set(t,o[0],o[1],o[2]),this.right.set(t,a[0],a[1],a[2])}},p.pan=function(t,e,r,i){e=e||0,r=r||0,i=i||0,this.recalcMatrix(t);var o=this.computedMatrix,a=(Math.exp(this.computedRadius[0]),o[1]),s=o[5],l=o[9],c=n(a,s,l);a/=c,s/=c,l/=c;var u=o[0],h=o[4],f=o[8],d=u*a+h*s+f*l;u-=a*d,h-=s*d,f-=l*d;var p=n(u,h,f);u/=p,h/=p,f/=p;var g=u*e+a*r,v=h*e+s*r,m=f*e+l*r;this.center.move(t,g,v,m);var y=Math.exp(this.computedRadius[0]);y=Math.max(1e-4,y+i),this.radius.set(t,Math.log(y))},p.translate=function(t,e,r,n){this.center.move(t,e||0,r||0,n||0)},p.setMatrix=function(t,e,r,o){var a=1;"number"==typeof r&&(a=0|r),(0>a||a>3)&&(a=1);var s=(a+2)%3;e||(this.recalcMatrix(t),e=this.computedMatrix);var l=e[a],u=e[a+4],h=e[a+8];if(o){var f=Math.abs(l),d=Math.abs(u),p=Math.abs(h),g=Math.max(f,d,p);f===g?(l=0>l?-1:1,u=h=0):p===g?(h=0>h?-1:1,l=u=0):(u=0>u?-1:1,l=h=0)}else{var v=n(l,u,h);l/=v,u/=v,h/=v}var m=e[s],y=e[s+4],b=e[s+8],x=m*l+y*u+b*h;m-=l*x,y-=u*x,b-=h*x;var _=n(m,y,b);m/=_,y/=_,b/=_;var w=u*b-h*y,k=h*m-l*b,A=l*y-u*m,M=n(w,k,A);w/=M,k/=M,A/=M,this.center.jump(t,H,G,Y),this.radius.idle(t),this.up.jump(t,l,u,h),this.right.jump(t,m,y,b);var T,E;if(2===a){var L=e[1],S=e[5],C=e[9],z=L*m+S*y+C*b,j=L*w+S*k+C*A;T=0>O?-Math.PI/2:Math.PI/2,E=Math.atan2(j,z)}else{var P=e[2],I=e[6],R=e[10],O=P*l+I*u+R*h,N=P*m+I*y+R*b,D=P*w+I*k+R*A;T=Math.asin(i(O)),E=Math.atan2(D,N)}this.angle.jump(t,E,T),this.recalcMatrix(t);var F=e[2],B=e[6],U=e[10],V=this.computedMatrix;c(V,e);var q=V[15],H=V[12]/q,G=V[13]/q,Y=V[14]/q,X=Math.exp(this.computedRadius[0]);this.center.jump(t,H-F*X,G-B*X,Y-U*X)},p.lastT=function(){return Math.max(this.center.lastT(),this.up.lastT(),this.right.lastT(),this.radius.lastT(),this.angle.lastT())},p.idle=function(t){this.center.idle(t),this.up.idle(t),this.right.idle(t),this.radius.idle(t),this.angle.idle(t)},p.flush=function(t){this.center.flush(t),this.up.flush(t),this.right.flush(t),this.radius.flush(t),this.angle.flush(t)},p.setDistance=function(t,e){e>0&&this.radius.set(t,Math.log(e))},p.lookAt=function(t,e,r,o){this.recalcMatrix(t),e=e||this.computedEye,r=r||this.computedCenter,o=o||this.computedUp;var a=o[0],s=o[1],l=o[2],c=n(a,s,l);if(!(1e-6>c)){a/=c,s/=c,l/=c;var u=e[0]-r[0],h=e[1]-r[1],f=e[2]-r[2],d=n(u,h,f);if(!(1e-6>d)){u/=d,h/=d,f/=d;var p=this.computedRight,g=p[0],v=p[1],m=p[2],y=a*g+s*v+l*m;g-=y*a,v-=y*s,m-=y*l;var b=n(g,v,m);if(!(.01>b&&(g=s*f-l*h,v=l*u-a*f,m=a*h-s*u,b=n(g,v,m),1e-6>b))){g/=b,v/=b,m/=b,this.up.set(t,a,s,l),this.right.set(t,g,v,m),this.center.set(t,r[0],r[1],r[2]),this.radius.set(t,Math.log(d));var x=s*m-l*v,_=l*g-a*m,w=a*v-s*g,k=n(x,_,w);x/=k,_/=k,w/=k;var A=a*u+s*h+l*f,M=g*u+v*h+m*f,T=x*u+_*h+w*f,E=Math.asin(i(A)),L=Math.atan2(T,M),S=this.angle._state,C=S[S.length-1],z=S[S.length-2];C%=2*Math.PI;var j=Math.abs(C+2*Math.PI-L),P=Math.abs(C-L),I=Math.abs(C-2*Math.PI-L);P>j&&(C+=2*Math.PI),P>I&&(C-=2*Math.PI),this.angle.jump(this.angle.lastT(),C,z),this.angle.set(t,L,E)}}}}},{"filtered-vector":19,"gl-mat4/invert":94,"gl-mat4/rotate":98,"gl-vec3/cross":22,"gl-vec3/dot":23,"gl-vec3/normalize":26}],38:[function(t,e,r){"use strict";function n(t,e){this._controllerNames=Object.keys(t),this._controllerList=this._controllerNames.map(function(e){return 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o=n[12],a=n[13],s=n[14],l=n[15],c=this.pixelRatio*(i[3]*o+i[7]*a+i[11]*s+i[15]*l)/e.drawingBufferHeight;this.vao.bind();for(var h=0;3>h;++h)e.lineWidth(this.lineWidth[h]),r.capSize=this.capSize[h]*c,e.drawArrays(e.LINES,this.lineOffset[h],this.lineCount[h]);this.vao.unbind()};var f=function(){for(var t=new Array(3),e=0;3>e;++e){for(var r=[],n=1;2>=n;++n)for(var i=-1;1>=i;i+=2){var o=(n+e)%3,a=[0,0,0];a[o]=i,r.push(a)}t[e]=r}return t}();h.update=function(t){t=t||{},"lineWidth"in t&&(this.lineWidth=t.lineWidth,Array.isArray(this.lineWidth)||(this.lineWidth=[this.lineWidth,this.lineWidth,this.lineWidth])),"capSize"in t&&(this.capSize=t.capSize,Array.isArray(this.capSize)||(this.capSize=[this.capSize,this.capSize,this.capSize])),"opacity"in t&&(this.opacity=t.opacity);var e=t.color||[[0,0,0],[0,0,0],[0,0,0]],r=t.position,n=t.error;if(Array.isArray(e[0])||(e=[e,e,e]),r&&n){var a=[],s=r.length,l=0;this.bounds=[[1/0,1/0,1/0],[-(1/0),-(1/0),-(1/0)]],this.lineCount=[0,0,0];for(var c=0;3>c;++c){this.lineOffset[c]=l;t:for(var u=0;s>u;++u){for(var h=r[u],f=0;3>f;++f)if(isNaN(h[f])||!isFinite(h[f]))continue t;var d=n[u],p=e[c];if(Array.isArray(p[0])&&(p=e[u]),3===p.length&&(p=[p[0],p[1],p[2],1]),!isNaN(d[0][c])&&!isNaN(d[1][c])){if(d[0][c]<0){var g=h.slice();g[c]+=d[0][c],a.push(h[0],h[1],h[2],p[0],p[1],p[2],p[3],0,0,0,g[0],g[1],g[2],p[0],p[1],p[2],p[3],0,0,0),i(this.bounds,g),l+=2+o(a,g,p,c)}if(d[1][c]>0){var g=h.slice();g[c]+=d[1][c],a.push(h[0],h[1],h[2],p[0],p[1],p[2],p[3],0,0,0,g[0],g[1],g[2],p[0],p[1],p[2],p[3],0,0,0),i(this.bounds,g),l+=2+o(a,g,p,c)}}}this.lineCount[c]=l-this.lineOffset[c]}this.buffer.update(a)}},h.dispose=function(){this.shader.dispose(),this.buffer.dispose(),this.vao.dispose()}},{"./shaders/index":79,"gl-buffer":75,"gl-vao":189}],79:[function(t,e,r){"use strict";var n=t("gl-shader"),i="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position, offset;\nattribute vec4 color;\nuniform mat4 model, view, projection;\nuniform float capSize;\nvarying vec4 fragColor;\nvarying vec3 fragPosition;\n\nvoid main() {\n vec4 worldPosition = model * vec4(position, 1.0);\n worldPosition = (worldPosition / worldPosition.w) + vec4(capSize * offset, 0.0);\n gl_Position = projection * view * worldPosition;\n fragColor = color;\n fragPosition = position;\n}",o="#define GLSLIFY 1\nprecision mediump float;\nuniform vec3 clipBounds[2];\nuniform float opacity;\nvarying vec3 fragPosition;\nvarying vec4 fragColor;\n\nvoid main() {\n if(any(lessThan(fragPosition, clipBounds[0])) || any(greaterThan(fragPosition, clipBounds[1]))) {\n discard;\n }\n gl_FragColor = opacity * fragColor;\n}";e.exports=function(t){return n(t,i,o,null,[{name:"position",type:"vec3"},{name:"offset",type:"vec3"},{name:"color",type:"vec4"}])}},{"gl-shader":154}],80:[function(t,e,r){"use strict";function n(t){var e=t.getParameter(t.FRAMEBUFFER_BINDING),r=t.getParameter(t.RENDERBUFFER_BINDING),n=t.getParameter(t.TEXTURE_BINDING_2D);return[e,r,n]}function i(t,e){t.bindFramebuffer(t.FRAMEBUFFER,e[0]),t.bindRenderbuffer(t.RENDERBUFFER,e[1]),t.bindTexture(t.TEXTURE_2D,e[2])}function o(t,e){var r=t.getParameter(e.MAX_COLOR_ATTACHMENTS_WEBGL);y=new Array(r+1);for(var n=0;r>=n;++n){for(var i=new Array(r),o=0;n>o;++o)i[o]=t.COLOR_ATTACHMENT0+o;for(var o=n;r>o;++o)i[o]=t.NONE;y[n]=i}}function a(t){switch(t){case p:throw new Error("gl-fbo: Framebuffer unsupported");case g:throw new Error("gl-fbo: Framebuffer incomplete attachment");case v:throw new Error("gl-fbo: Framebuffer incomplete dimensions");case m:throw new Error("gl-fbo: Framebuffer incomplete missing attachment");default:throw new Error("gl-fbo: Framebuffer failed for unspecified reason")}}function s(t,e,r,n,i,o){if(!n)return null;var a=d(t,e,r,i,n);return a.magFilter=t.NEAREST,a.minFilter=t.NEAREST,a.mipSamples=1,a.bind(),t.framebufferTexture2D(t.FRAMEBUFFER,o,t.TEXTURE_2D,a.handle,0),a}function l(t,e,r,n,i){var o=t.createRenderbuffer();return t.bindRenderbuffer(t.RENDERBUFFER,o),t.renderbufferStorage(t.RENDERBUFFER,n,e,r),t.framebufferRenderbuffer(t.FRAMEBUFFER,i,t.RENDERBUFFER,o),o}function c(t){var e=n(t.gl),r=t.gl,o=t.handle=r.createFramebuffer(),c=t._shape[0],u=t._shape[1],h=t.color.length,f=t._ext,d=t._useStencil,p=t._useDepth,g=t._colorType;r.bindFramebuffer(r.FRAMEBUFFER,o);for(var v=0;h>v;++v)t.color[v]=s(r,c,u,g,r.RGBA,r.COLOR_ATTACHMENT0+v);0===h?(t._color_rb=l(r,c,u,r.RGBA4,r.COLOR_ATTACHMENT0),f&&f.drawBuffersWEBGL(y[0])):h>1&&f.drawBuffersWEBGL(y[h]);var m=r.getExtension("WEBGL_depth_texture");m?d?t.depth=s(r,c,u,m.UNSIGNED_INT_24_8_WEBGL,r.DEPTH_STENCIL,r.DEPTH_STENCIL_ATTACHMENT):p&&(t.depth=s(r,c,u,r.UNSIGNED_SHORT,r.DEPTH_COMPONENT,r.DEPTH_ATTACHMENT)):p&&d?t._depth_rb=l(r,c,u,r.DEPTH_STENCIL,r.DEPTH_STENCIL_ATTACHMENT):p?t._depth_rb=l(r,c,u,r.DEPTH_COMPONENT16,r.DEPTH_ATTACHMENT):d&&(t._depth_rb=l(r,c,u,r.STENCIL_INDEX,r.STENCIL_ATTACHMENT));var b=r.checkFramebufferStatus(r.FRAMEBUFFER);if(b!==r.FRAMEBUFFER_COMPLETE){t._destroyed=!0,r.bindFramebuffer(r.FRAMEBUFFER,null),r.deleteFramebuffer(t.handle),t.handle=null,t.depth&&(t.depth.dispose(),t.depth=null),t._depth_rb&&(r.deleteRenderbuffer(t._depth_rb),t._depth_rb=null);for(var v=0;vl;++l)this.color[l]=null;this._color_rb=null,this.depth=null,this._depth_rb=null,this._colorType=n,this._useDepth=o,this._useStencil=a;var u=this,h=[0|e,0|r];Object.defineProperties(h,{0:{get:function(){return u._shape[0]},set:function(t){return u.width=t}},1:{get:function(){return u._shape[1]},set:function(t){return u.height=t}}}),this._shapeVector=h,c(this)}function h(t,e,r){if(t._destroyed)throw new Error("gl-fbo: Can't resize destroyed FBO");if(t._shape[0]!==e||t._shape[1]!==r){var o=t.gl,s=o.getParameter(o.MAX_RENDERBUFFER_SIZE);if(0>e||e>s||0>r||r>s)throw new Error("gl-fbo: Can't resize FBO, invalid dimensions");t._shape[0]=e,t._shape[1]=r;for(var l=n(o),c=0;ce||e>a||0>r||r>a)throw new Error("gl-fbo: Parameters are too large for FBO");n=n||{};var s=1;if("color"in n){if(s=Math.max(0|n.color,0),0>s)throw new Error("gl-fbo: Must specify a nonnegative number of colors");if(s>1){if(!i)throw new Error("gl-fbo: Multiple draw buffer extension not supported");if(s>t.getParameter(i.MAX_COLOR_ATTACHMENTS_WEBGL))throw new Error("gl-fbo: Context does not support "+s+" draw buffers")}}var l=t.UNSIGNED_BYTE,c=t.getExtension("OES_texture_float");if(n.float&&s>0){if(!c)throw new Error("gl-fbo: Context does not support floating point textures");l=t.FLOAT}else n.preferFloat&&s>0&&c&&(l=t.FLOAT);var h=!0;"depth"in n&&(h=!!n.depth);var f=!1;return"stencil"in n&&(f=!!n.stencil),new u(t,e,r,l,s,h,f,i)}var d=t("gl-texture2d");e.exports=f;var p,g,v,m,y=null,b=u.prototype;Object.defineProperties(b,{shape:{get:function(){return this._destroyed?[0,0]:this._shapeVector},set:function(t){if(Array.isArray(t)||(t=[0|t,0|t]),2!==t.length)throw new Error("gl-fbo: Shape vector must be length 2");var e=0|t[0],r=0|t[1];return h(this,e,r),[e,r]},enumerable:!1},width:{get:function(){return this._destroyed?0:this._shape[0]},set:function(t){return t=0|t,h(this,t,this._shape[1]),t},enumerable:!1},height:{get:function(){return this._destroyed?0:this._shape[1]},set:function(t){return t=0|t,h(this,this._shape[0],t),t},enumerable:!1}}),b.bind=function(){if(!this._destroyed){var t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,this.handle),t.viewport(0,0,this._shape[0],this._shape[1])}},b.dispose=function(){if(!this._destroyed){this._destroyed=!0;var t=this.gl;t.deleteFramebuffer(this.handle),this.handle=null,this.depth&&(this.depth.dispose(),this.depth=null),this._depth_rb&&(t.deleteRenderbuffer(this._depth_rb),this._depth_rb=null);for(var e=0;e2&&!this.usingDashes){var C=this.mitreShader;C.bind();var z=C.uniforms;z.matrix=t,z.color=s,z.screenShape=e,z.radius=l*p,C.attributes.p.pointer(h.FLOAT,!1,48,0),h.drawArrays(h.POINTS,0,u/3|0)}}}(),f.drawPick=function(){var t=[1,0,0,0,1,0,0,0,1],e=[0,0],r=[0,0,0,0];return function(n){var i=this.plot,o=this.pickShader,a=this.lineBuffer,s=this.pickBuffer,l=this.width,c=this.numPoints,u=this.bounds,h=this.vertCount,f=i.gl,d=i.viewBox,p=i.dataBox,g=i.pickPixelRatio,v=u[2]-u[0],m=u[3]-u[1],y=p[2]-p[0],b=p[3]-p[1],x=d[2]-d[0],_=d[3]-d[1];this.pickOffset=n,t[0]=2*v/y,t[4]=2*m/b,t[6]=2*(u[0]-p[0])/y-1,t[7]=2*(u[1]-p[1])/b-1,e[0]=x,e[1]=_,r[0]=255&n,r[1]=n>>>8&255,r[2]=n>>>16&255,r[3]=n>>>24,o.bind();var w=o.uniforms;w.matrix=t,w.width=l*g,w.pickOffset=r,w.screenShape=e;var k=o.attributes;return a.bind(),k.a.pointer(f.FLOAT,!1,16,0),k.d.pointer(f.FLOAT,!1,16,8),s.bind(),k.pick0.pointer(f.UNSIGNED_BYTE,!1,8,0),k.pick1.pointer(f.UNSIGNED_BYTE,!1,8,4),f.drawArrays(f.TRIANGLES,0,h),n+c}}(),f.pick=function(t,e,r){var n=this.pickOffset,i=this.numPoints;if(n>r||r>=n+i)return null;var o=r-n,a=this.data;return{object:this,pointId:o,dataCoord:[a[2*o],a[2*o+1]]}},f.update=function(t){t=t||{};var e=this.plot.gl;this.color=(t.color||[0,0,1,1]).slice(),this.width=+(t.width||1),this.fill=(t.fill||[!1,!1,!1,!1]).slice(),this.fillColor=i(t.fillColor||[[0,0,0,1],[0,0,0,1],[0,0,0,1],[0,0,0,1]]);for(var r=t.dashes||[1],n=0,o=0;o1,this.dashPattern=l(e,c(a,[n,1,4],[1,0,0])),this.dashPattern.minFilter=e.NEAREST,this.dashPattern.magFilter=e.NEAREST,this.dashLength=n,u.free(a);var d=t.positions;this.data=d;var p=this.bounds;p[0]=p[1]=1/0,p[2]=p[3]=-(1/0);var g=this.numPoints=d.length>>>1;if(0!==g){for(var o=0;g>o;++o){var v=d[2*o],m=d[2*o+1];p[0]=Math.min(p[0],v),p[1]=Math.min(p[1],m),p[2]=Math.max(p[2],v),p[3]=Math.max(p[3],m)}p[0]===p[2]&&(p[2]+=1),p[3]===p[1]&&(p[3]+=1);var y=u.mallocFloat32(24*(g-1)),b=u.mallocUint32(12*(g-1)),x=y.length,_=b.length,s=g;for(this.vertCount=6*(g-1);s>1;){var w=--s,v=d[2*s],m=d[2*s+1];v=(v-p[0])/(p[2]-p[0]),m=(m-p[1])/(p[3]-p[1]);var k=w-1,A=d[2*k],M=d[2*k+1];A=(A-p[0])/(p[2]-p[0]),M=(M-p[1])/(p[3]-p[1]);var T=A-v,E=M-m,L=w|1<<24,S=w-1,C=w,z=w-1|1<<24;y[--x]=-E,y[--x]=-T,y[--x]=m,y[--x]=v,b[--_]=L,b[--_]=S,y[--x]=E,y[--x]=T,y[--x]=M,y[--x]=A,b[--_]=C,b[--_]=z,y[--x]=-E,y[--x]=-T,y[--x]=M,y[--x]=A,b[--_]=C,b[--_]=z,y[--x]=E,y[--x]=T,y[--x]=M,y[--x]=A,b[--_]=C,b[--_]=z,y[--x]=-E,y[--x]=-T,y[--x]=m,y[--x]=v,b[--_]=L,b[--_]=S,y[--x]=E,y[--x]=T,y[--x]=m,y[--x]=v,b[--_]=L,b[--_]=S}this.lineBuffer.update(y),this.pickBuffer.update(b),u.free(y),u.free(b)}},f.dispose=function(){this.plot.removeObject(this),this.lineBuffer.dispose(),this.pickBuffer.dispose(),this.lineShader.dispose(),this.mitreShader.dispose(),this.fillShader.dispose(),this.pickShader.dispose(),this.dashPattern.dispose()}},{"./lib/shaders":81,"gl-buffer":75,"gl-shader":154,"gl-texture2d":185,ndarray:208,"typedarray-pool":233}],83:[function(t,e,r){var n=t("gl-shader"),i="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position, nextPosition;\nattribute float arcLength, lineWidth;\nattribute vec4 color;\n\nuniform vec2 screenShape;\nuniform float pixelRatio;\nuniform mat4 model, view, projection;\n\nvarying vec4 fragColor;\nvarying vec3 worldPosition;\nvarying float pixelArcLength;\n\nvoid main() {\n vec4 projected = projection * view * model * vec4(position, 1.0);\n vec4 tangentClip = projection * view * model * vec4(nextPosition - position, 0.0);\n vec2 tangent = normalize(screenShape * tangentClip.xy);\n vec2 offset = 0.5 * pixelRatio * lineWidth * vec2(tangent.y, -tangent.x) / screenShape;\n\n gl_Position = vec4(projected.xy + projected.w * offset, projected.zw);\n\n worldPosition = position;\n pixelArcLength = arcLength;\n fragColor = color;\n}\n",o="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec3 clipBounds[2];\nuniform sampler2D dashTexture;\nuniform float dashScale;\nuniform float opacity;\n\nvarying vec3 worldPosition;\nvarying float pixelArcLength;\nvarying vec4 fragColor;\n\nvoid main() {\n if(any(lessThan(worldPosition, clipBounds[0])) || any(greaterThan(worldPosition, clipBounds[1]))) {\n discard;\n }\n float dashWeight = texture2D(dashTexture, vec2(dashScale * pixelArcLength, 0)).r;\n if(dashWeight < 0.5) {\n discard;\n }\n gl_FragColor = fragColor * opacity;\n}\n",a="#define GLSLIFY 1\nprecision mediump float;\n\n#define FLOAT_MAX 1.70141184e38\n#define FLOAT_MIN 1.17549435e-38\n\nlowp vec4 encode_float_1_0(highp float v) {\n highp float av = abs(v);\n\n //Handle special cases\n if(av < FLOAT_MIN) {\n return vec4(0.0, 0.0, 0.0, 0.0);\n } else if(v > FLOAT_MAX) {\n return vec4(127.0, 128.0, 0.0, 0.0) / 255.0;\n } else if(v < -FLOAT_MAX) {\n return vec4(255.0, 128.0, 0.0, 0.0) / 255.0;\n }\n\n highp vec4 c = vec4(0,0,0,0);\n\n //Compute exponent and mantissa\n highp float e = floor(log2(av));\n highp float m = av * pow(2.0, -e) - 1.0;\n \n //Unpack mantissa\n c[1] = floor(128.0 * m);\n m -= c[1] / 128.0;\n c[2] = floor(32768.0 * m);\n m -= c[2] / 32768.0;\n c[3] = floor(8388608.0 * m);\n \n //Unpack exponent\n highp float ebias = e + 127.0;\n c[0] = floor(ebias / 2.0);\n ebias -= c[0] * 2.0;\n c[1] += floor(ebias) * 128.0; \n\n //Unpack sign bit\n c[0] += 128.0 * step(0.0, -v);\n\n //Scale back to range\n return c / 255.0;\n}\n\n\n\nuniform float pickId;\nuniform vec3 clipBounds[2];\n\nvarying vec3 worldPosition;\nvarying float pixelArcLength;\nvarying vec4 fragColor;\n\nvoid main() {\n if(any(lessThan(worldPosition, clipBounds[0])) || any(greaterThan(worldPosition, clipBounds[1]))) {\n discard;\n }\n gl_FragColor = vec4(pickId/255.0, encode_float_1_0(pixelArcLength).xyz);\n}",s=[{name:"position",type:"vec3"},{name:"nextPosition",type:"vec3"},{name:"arcLength",type:"float"},{name:"lineWidth",type:"float"},{name:"color",type:"vec4"}];r.createShader=function(t){return n(t,i,o,null,s)},r.createPickShader=function(t){return n(t,i,a,null,s)}},{"gl-shader":154}],84:[function(t,e,r){"use strict";function n(t,e){for(var r=0,n=0;3>n;++n){var i=t[n]-e[n];r+=i*i}return Math.sqrt(r)}function i(t){for(var e=[[-1e6,-1e6,-1e6],[1e6,1e6,1e6]],r=0;3>r;++r)e[0][r]=Math.max(t[0][r],e[0][r]),e[1][r]=Math.min(t[1][r],e[1][r]);return e}function o(t,e,r,n){this.arcLength=t,this.position=e,this.index=r,this.dataCoordinate=n}function a(t,e,r,n,i,o){this.gl=t,this.shader=e,this.pickShader=r,this.buffer=n,this.vao=i,this.clipBounds=[[-(1/0),-(1/0),-(1/0)],[1/0,1/0,1/0]],this.points=[],this.arcLength=[],this.vertexCount=0,this.bounds=[[0,0,0],[0,0,0]],this.pickId=0,this.lineWidth=1,this.texture=o,this.dashScale=1,this.opacity=1,this.dirty=!0,this.pixelRatio=1}function s(t){var e=t.gl||t.scene&&t.scene.gl,r=g(e);r.attributes.position.location=0,r.attributes.nextPosition.location=1,r.attributes.arcLength.location=2,r.attributes.lineWidth.location=3,r.attributes.color.location=4;var n=v(e);n.attributes.position.location=0,n.attributes.nextPosition.location=1,n.attributes.arcLength.location=2,n.attributes.lineWidth.location=3,n.attributes.color.location=4;for(var i=l(e),o=c(e,[{buffer:i,size:3,offset:0,stride:48},{buffer:i,size:3,offset:12,stride:48},{buffer:i,size:1,offset:24,stride:48},{buffer:i,size:1,offset:28,stride:48},{buffer:i,size:4,offset:32,stride:48}]),s=d(new Array(1024),[256,1,4]),h=0;1024>h;++h)s.data[h]=255;var f=u(e,s);f.wrap=e.REPEAT;var p=new a(e,r,n,i,o,f);return p.update(t),p}e.exports=s;var l=t("gl-buffer"),c=t("gl-vao"),u=t("gl-texture2d"),h=t("glsl-read-float"),f=t("binary-search-bounds"),d=t("ndarray"),p=t("./lib/shaders"),g=p.createShader,v=p.createPickShader,m=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],y=a.prototype;y.isTransparent=function(){return this.opacity<1},y.isOpaque=function(){return this.opacity>=1},y.pickSlots=1,y.setPickBase=function(t){this.pickId=t},y.drawTransparent=y.draw=function(t){var e=this.gl,r=this.shader,n=this.vao;r.bind(),r.uniforms={model:t.model||m,view:t.view||m,projection:t.projection||m,clipBounds:i(this.clipBounds),dashTexture:this.texture.bind(),dashScale:this.dashScale/this.arcLength[this.arcLength.length-1],opacity:this.opacity,screenShape:[e.drawingBufferWidth,e.drawingBufferHeight],pixelRatio:this.pixelRatio},n.bind(),n.draw(e.TRIANGLE_STRIP,this.vertexCount)},y.drawPick=function(t){var e=this.gl,r=this.pickShader,n=this.vao;r.bind(),r.uniforms={model:t.model||m,view:t.view||m,projection:t.projection||m,pickId:this.pickId,clipBounds:i(this.clipBounds),screenShape:[e.drawingBufferWidth,e.drawingBufferHeight],pixelRatio:this.pixelRatio},n.bind(),n.draw(e.TRIANGLE_STRIP,this.vertexCount)},y.update=function(t){this.dirty=!0,"dashScale"in t&&(this.dashScale=t.dashScale),"opacity"in t&&(this.opacity=+t.opacity);var e=t.position||t.positions;if(e){var r=t.color||t.colors||[0,0,0,1],i=t.lineWidth||1,o=[],a=[],s=[],l=0,c=0,u=[[1/0,1/0,1/0],[-(1/0),-(1/0),-(1/0)]];t:for(var h=1;hv;++v){if(isNaN(p[v])||isNaN(g[v])||!isFinite(p[v])||!isFinite(g[v]))continue t;u[0][v]=Math.min(u[0][v],p[v],g[v]),u[1][v]=Math.max(u[1][v],p[v],g[v])}var m,y;Array.isArray(r[0])?(m=r[h-1],y=r[h]):m=y=r,3===m.length&&(m=[m[0],m[1],m[2],1]),3===y.length&&(y=[y[0],y[1],y[2],1]);var b,x;Array.isArray(i)?(b=i[h-1],x=lineWidht[h]):b=x=i;var _=l;l+=n(p,g),o.push(p[0],p[1],p[2],g[0],g[1],g[2],_,b,m[0],m[1],m[2],m[3],p[0],p[1],p[2],g[0],g[1],g[2],_,-b,m[0],m[1],m[2],m[3],g[0],g[1],g[2],p[0],p[1],p[2],l,-b,y[0],y[1],y[2],y[3],g[0],g[1],g[2],p[0],p[1],p[2],l,b,y[0],y[1],y[2],y[3]),c+=4}if(this.buffer.update(o),a.push(l),s.push(e[e.length-1].slice()),this.bounds=u,this.vertexCount=c,this.points=s,this.arcLength=a,"dashes"in t){var w=t.dashes,k=w.slice();k.unshift(0);for(var h=1;hh;++h){for(var v=0;4>v;++v)A.set(h,0,v,0);1&f.le(k,k[k.length-1]*h/255)?A.set(h,0,0,0):A.set(h,0,0,255)}this.texture.setPixels(A)}}},y.dispose=function(){this.shader.dispose(),this.vao.dispose(),this.buffer.dispose()},y.pick=function(t){if(!t)return null;if(t.id!==this.pickId)return null;var e=h(t.value[0],t.value[1],t.value[2],0),r=f.le(this.arcLength,e);if(0>r)return null;if(r===this.arcLength.length-1)return new o(this.arcLength[this.arcLength.length-1],this.points[this.points.length-1].slice(),r);for(var n=this.points[r],i=this.points[Math.min(r+1,this.points.length-1)],a=(e-this.arcLength[r])/(this.arcLength[r+1]-this.arcLength[r]),s=1-a,l=[0,0,0],c=0;3>c;++c)l[c]=s*n[c]+a*i[c];var u=Math.min(.5>a?r:r+1,this.points.length-1);return new o(e,l,u,this.points[u])}},{"./lib/shaders":83,"binary-search-bounds":85,"gl-buffer":75,"gl-texture2d":185,"gl-vao":189,"glsl-read-float":86,ndarray:208}],85:[function(t,e,r){arguments[4][20][0].apply(r,arguments)},{dup:20}],86:[function(t,e,r){function n(t,e,r,n){return i[0]=n,i[1]=r,i[2]=e,i[3]=t,o[0]}e.exports=n;var i=new Uint8Array(4),o=new Float32Array(i.buffer)},{}],87:[function(t,e,r){function n(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],l=e[6],c=e[7],u=e[8],h=u*a-s*c,f=-u*o+s*l,d=c*o-a*l,p=r*h+n*f+i*d;
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r=e[0],n=e[1],i=e[2],o=e[3],a=r+r,s=n+n,l=i+i,c=r*a,u=n*a,h=n*s,f=i*a,d=i*s,p=i*l,g=o*a,v=o*s,m=o*l;return t[0]=1-h-p,t[1]=u+m,t[2]=f-v,t[3]=0,t[4]=u-m,t[5]=1-c-p,t[6]=d+g,t[7]=0,t[8]=f+v,t[9]=d-g,t[10]=1-c-h,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}e.exports=n},{}],92:[function(t,e,r){function n(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=n+n,l=i+i,c=o+o,u=n*s,h=n*l,f=n*c,d=i*l,p=i*c,g=o*c,v=a*s,m=a*l,y=a*c;return t[0]=1-(d+g),t[1]=h+y,t[2]=f-m,t[3]=0,t[4]=h-y,t[5]=1-(u+g),t[6]=p+v,t[7]=0,t[8]=f+m,t[9]=p-v,t[10]=1-(u+d),t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t}e.exports=n},{}],93:[function(t,e,r){function n(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}e.exports=n},{}],94:[function(t,e,r){function n(t,e){var r=e[0],n=e[1],i=e[2],o=e[3],a=e[4],s=e[5],l=e[6],c=e[7],u=e[8],h=e[9],f=e[10],d=e[11],p=e[12],g=e[13],v=e[14],m=e[15],y=r*s-n*a,b=r*l-i*a,x=r*c-o*a,_=n*l-i*s,w=n*c-o*s,k=i*c-o*l,A=u*g-h*p,M=u*v-f*p,T=u*m-d*p,E=h*v-f*g,L=h*m-d*g,S=f*m-d*v,C=y*S-b*L+x*E+_*T-w*M+k*A;return C?(C=1/C,t[0]=(s*S-l*L+c*E)*C,t[1]=(i*L-n*S-o*E)*C,t[2]=(g*k-v*w+m*_)*C,t[3]=(f*w-h*k-d*_)*C,t[4]=(l*T-a*S-c*M)*C,t[5]=(r*S-i*T+o*M)*C,t[6]=(v*x-p*k-m*b)*C,t[7]=(u*k-f*x+d*b)*C,t[8]=(a*L-s*T+c*A)*C,t[9]=(n*T-r*L-o*A)*C,t[10]=(p*w-g*x+m*y)*C,t[11]=(h*x-u*w-d*y)*C,t[12]=(s*M-a*E-l*A)*C,t[13]=(r*E-n*M+i*A)*C,t[14]=(g*b-p*_-v*y)*C,t[15]=(u*_-h*b+f*y)*C,t):null}e.exports=n},{}],95:[function(t,e,r){function n(t,e,r,n){var o,a,s,l,c,u,h,f,d,p,g=e[0],v=e[1],m=e[2],y=n[0],b=n[1],x=n[2],_=r[0],w=r[1],k=r[2];return Math.abs(g-_)<1e-6&&Math.abs(v-w)<1e-6&&Math.abs(m-k)<1e-6?i(t):(h=g-_,f=v-w,d=m-k,p=1/Math.sqrt(h*h+f*f+d*d),h*=p,f*=p,d*=p,o=b*d-x*f,a=x*h-y*d,s=y*f-b*h,p=Math.sqrt(o*o+a*a+s*s),p?(p=1/p,o*=p,a*=p,s*=p):(o=0,a=0,s=0),l=f*s-d*a,c=d*o-h*s,u=h*a-f*o,p=Math.sqrt(l*l+c*c+u*u),p?(p=1/p,l*=p,c*=p,u*=p):(l=0,c=0,u=0),t[0]=o,t[1]=l,t[2]=h,t[3]=0,t[4]=a,t[5]=c,t[6]=f,t[7]=0,t[8]=s,t[9]=u,t[10]=d,t[11]=0,t[12]=-(o*g+a*v+s*m),t[13]=-(l*g+c*v+u*m),t[14]=-(h*g+f*v+d*m),t[15]=1,t)}var i=t("./identity");e.exports=n},{"./identity":93}],96:[function(t,e,r){function n(t,e,r){var n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],l=e[5],c=e[6],u=e[7],h=e[8],f=e[9],d=e[10],p=e[11],g=e[12],v=e[13],m=e[14],y=e[15],b=r[0],x=r[1],_=r[2],w=r[3];return t[0]=b*n+x*s+_*h+w*g,t[1]=b*i+x*l+_*f+w*v,t[2]=b*o+x*c+_*d+w*m,t[3]=b*a+x*u+_*p+w*y,b=r[4],x=r[5],_=r[6],w=r[7],t[4]=b*n+x*s+_*h+w*g,t[5]=b*i+x*l+_*f+w*v,t[6]=b*o+x*c+_*d+w*m,t[7]=b*a+x*u+_*p+w*y,b=r[8],x=r[9],_=r[10],w=r[11],t[8]=b*n+x*s+_*h+w*g,t[9]=b*i+x*l+_*f+w*v,t[10]=b*o+x*c+_*d+w*m,t[11]=b*a+x*u+_*p+w*y,b=r[12],x=r[13],_=r[14],w=r[15],t[12]=b*n+x*s+_*h+w*g,t[13]=b*i+x*l+_*f+w*v,t[14]=b*o+x*c+_*d+w*m,t[15]=b*a+x*u+_*p+w*y,t}e.exports=n},{}],97:[function(t,e,r){function n(t,e,r,n,i){var o=1/Math.tan(e/2),a=1/(n-i);return t[0]=o/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=(i+n)*a,t[11]=-1,t[12]=0,t[13]=0,t[14]=2*i*n*a,t[15]=0,t}e.exports=n},{}],98:[function(t,e,r){function n(t,e,r,n){var i,o,a,s,l,c,u,h,f,d,p,g,v,m,y,b,x,_,w,k,A,M,T,E,L=n[0],S=n[1],C=n[2],z=Math.sqrt(L*L+S*S+C*C);return Math.abs(z)<1e-6?null:(z=1/z,L*=z,S*=z,C*=z,i=Math.sin(r),o=Math.cos(r),a=1-o,s=e[0],l=e[1],c=e[2],u=e[3],h=e[4],f=e[5],d=e[6],p=e[7],g=e[8],v=e[9],m=e[10],y=e[11],b=L*L*a+o,x=S*L*a+C*i,_=C*L*a-S*i,w=L*S*a-C*i,k=S*S*a+o,A=C*S*a+L*i,M=L*C*a+S*i,T=S*C*a-L*i,E=C*C*a+o,t[0]=s*b+h*x+g*_,t[1]=l*b+f*x+v*_,t[2]=c*b+d*x+m*_,t[3]=u*b+p*x+y*_,t[4]=s*w+h*k+g*A,t[5]=l*w+f*k+v*A,t[6]=c*w+d*k+m*A,t[7]=u*w+p*k+y*A,t[8]=s*M+h*T+g*E,t[9]=l*M+f*T+v*E,t[10]=c*M+d*T+m*E,t[11]=u*M+p*T+y*E,e!==t&&(t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t)}e.exports=n},{}],99:[function(t,e,r){function n(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[4],a=e[5],s=e[6],l=e[7],c=e[8],u=e[9],h=e[10],f=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=o*i+c*n,t[5]=a*i+u*n,t[6]=s*i+h*n,t[7]=l*i+f*n,t[8]=c*i-o*n,t[9]=u*i-a*n,t[10]=h*i-s*n,t[11]=f*i-l*n,t}e.exports=n},{}],100:[function(t,e,r){function n(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[0],a=e[1],s=e[2],l=e[3],c=e[8],u=e[9],h=e[10],f=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*i-c*n,t[1]=a*i-u*n,t[2]=s*i-h*n,t[3]=l*i-f*n,t[8]=o*n+c*i,t[9]=a*n+u*i,t[10]=s*n+h*i,t[11]=l*n+f*i,t}e.exports=n},{}],101:[function(t,e,r){function n(t,e,r){var n=Math.sin(r),i=Math.cos(r),o=e[0],a=e[1],s=e[2],l=e[3],c=e[4],u=e[5],h=e[6],f=e[7];return e!==t&&(t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=o*i+c*n,t[1]=a*i+u*n,t[2]=s*i+h*n,t[3]=l*i+f*n,t[4]=c*i-o*n,t[5]=u*i-a*n,t[6]=h*i-s*n,t[7]=f*i-l*n,t}e.exports=n},{}],102:[function(t,e,r){function n(t,e,r){var n=r[0],i=r[1],o=r[2];return t[0]=e[0]*n,t[1]=e[1]*n,t[2]=e[2]*n,t[3]=e[3]*n,t[4]=e[4]*i,t[5]=e[5]*i,t[6]=e[6]*i,t[7]=e[7]*i,t[8]=e[8]*o,t[9]=e[9]*o,t[10]=e[10]*o,t[11]=e[11]*o,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}e.exports=n},{}],103:[function(t,e,r){function n(t,e,r){var n,i,o,a,s,l,c,u,h,f,d,p,g=r[0],v=r[1],m=r[2];return e===t?(t[12]=e[0]*g+e[4]*v+e[8]*m+e[12],t[13]=e[1]*g+e[5]*v+e[9]*m+e[13],t[14]=e[2]*g+e[6]*v+e[10]*m+e[14],t[15]=e[3]*g+e[7]*v+e[11]*m+e[15]):(n=e[0],i=e[1],o=e[2],a=e[3],s=e[4],l=e[5],c=e[6],u=e[7],h=e[8],f=e[9],d=e[10],p=e[11],t[0]=n,t[1]=i,t[2]=o,t[3]=a,t[4]=s,t[5]=l,t[6]=c,t[7]=u,t[8]=h,t[9]=f,t[10]=d,t[11]=p,t[12]=n*g+s*v+h*m+e[12],t[13]=i*g+l*v+f*m+e[13],t[14]=o*g+c*v+d*m+e[14],t[15]=a*g+u*v+p*m+e[15]),t}e.exports=n},{}],104:[function(t,e,r){function n(t,e){if(t===e){var r=e[1],n=e[2],i=e[3],o=e[6],a=e[7],s=e[11];t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=o,t[11]=e[14],t[12]=i,t[13]=a,t[14]=s}else t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15];return t}e.exports=n},{}],105:[function(t,e,r){"use strict";function n(t,e){for(var r=[0,0,0,0],n=0;4>n;++n)for(var i=0;4>i;++i)r[i]+=t[4*n+i]*e[n];return r}function i(t,e,r,i,o){for(var a=n(i,n(r,n(e,[t[0],t[1],t[2],1]))),s=0;3>s;++s)a[s]/=a[3];return[.5*o[0]*(1+a[0]),.5*o[1]*(1-a[1])]}function o(t,e){if(2===t.length){for(var r=0,n=0,i=0;2>i;++i)r+=Math.pow(e[i]-t[0][i],2),n+=Math.pow(e[i]-t[1][i],2);return r=Math.sqrt(r),n=Math.sqrt(n),1e-6>r+n?[1,0]:[n/(r+n),r/(n+r)]}if(3===t.length){var o=[0,0];return c(t[0],t[1],t[2],e,o),l(t,o)}return[]}function a(t,e){for(var r=[0,0,0],n=0;na;++a)r[a]+=o*i[a];return r}function s(t,e,r,n,s,l){if(1===t.length)return[0,t[0].slice()];for(var c=new Array(t.length),u=0;up;++p)d+=Math.pow(c[u][p]-e[p],2);f>d&&(f=d,h=u)}for(var g=o(c,e),v=0,u=0;3>u;++u){if(g[u]<-.001||g[u]>1.0001)return null;v+=g[u]}return Math.abs(v-1)>.001?null:[h,a(t,g),g]}var l=t("barycentric"),c=t("polytope-closest-point/lib/closest_point_2d.js");e.exports=s},{barycentric:108,"polytope-closest-point/lib/closest_point_2d.js":110}],106:[function(t,e,r){var n="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position, normal;\nattribute vec4 color;\nattribute vec2 uv;\n\nuniform mat4 model\n , view\n , projection;\nuniform vec3 eyePosition\n , lightPosition;\n\nvarying vec3 f_normal\n , f_lightDirection\n , f_eyeDirection\n , f_data;\nvarying vec4 f_color;\nvarying vec2 f_uv;\n\nvoid main() {\n vec4 m_position = model * vec4(position, 1.0);\n vec4 t_position = view * m_position;\n gl_Position = projection * t_position;\n f_color = color;\n f_normal = normal;\n f_data = position;\n f_eyeDirection = eyePosition - position;\n f_lightDirection = lightPosition - position;\n f_uv = uv;\n}",i="#define GLSLIFY 1\nprecision mediump float;\n\nfloat beckmannDistribution_2_0(float x, float roughness) {\n float NdotH = max(x, 0.0001);\n float cos2Alpha = NdotH * NdotH;\n float tan2Alpha = (cos2Alpha - 1.0) / cos2Alpha;\n float roughness2 = roughness * roughness;\n float denom = 3.141592653589793 * roughness2 * cos2Alpha * cos2Alpha;\n return exp(tan2Alpha / roughness2) / denom;\n}\n\n\n\nfloat cookTorranceSpecular_1_1(\n vec3 lightDirection,\n vec3 viewDirection,\n vec3 surfaceNormal,\n float roughness,\n float fresnel) {\n\n float VdotN = max(dot(viewDirection, surfaceNormal), 0.0);\n float LdotN = max(dot(lightDirection, surfaceNormal), 0.0);\n\n //Half angle vector\n vec3 H = normalize(lightDirection + viewDirection);\n\n //Geometric term\n float NdotH = max(dot(surfaceNormal, H), 0.0);\n float VdotH = max(dot(viewDirection, H), 0.000001);\n float LdotH = max(dot(lightDirection, H), 0.000001);\n float G1 = (2.0 * NdotH * VdotN) / VdotH;\n float G2 = (2.0 * NdotH * LdotN) / LdotH;\n float G = min(1.0, min(G1, G2));\n \n //Distribution term\n float D = beckmannDistribution_2_0(NdotH, roughness);\n\n //Fresnel term\n float F = pow(1.0 - VdotN, fresnel);\n\n //Multiply terms and done\n return G * F * D / max(3.14159265 * VdotN, 0.000001);\n}\n\n\n\nuniform vec3 clipBounds[2];\nuniform float roughness\n , fresnel\n , kambient\n , kdiffuse\n , kspecular\n , opacity;\nuniform sampler2D texture;\n\nvarying vec3 f_normal\n , f_lightDirection\n , f_eyeDirection\n , f_data;\nvarying vec4 f_color;\nvarying vec2 f_uv;\n\nvoid main() {\n if(any(lessThan(f_data, clipBounds[0])) || \n any(greaterThan(f_data, clipBounds[1]))) {\n discard;\n }\n\n vec3 N = normalize(f_normal);\n vec3 L = normalize(f_lightDirection);\n vec3 V = normalize(f_eyeDirection);\n \n if(!gl_FrontFacing) {\n N = -N;\n }\n\n float specular = cookTorranceSpecular_1_1(L, V, N, roughness, fresnel);\n float diffuse = min(kambient + kdiffuse * max(dot(N, L), 0.0), 1.0);\n\n vec4 surfaceColor = f_color * texture2D(texture, f_uv);\n vec4 litColor = surfaceColor.a * vec4(diffuse * surfaceColor.rgb + kspecular * vec3(1,1,1) * specular, 1.0);\n\n gl_FragColor = litColor * opacity;\n}",o="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute vec4 color;\nattribute vec2 uv;\n\nuniform mat4 model, view, projection;\n\nvarying vec4 f_color;\nvarying vec3 f_data;\nvarying vec2 f_uv;\n\nvoid main() {\n gl_Position = projection * view * model * vec4(position, 1.0);\n f_color = color;\n f_data = position;\n f_uv = uv;\n}",a="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec3 clipBounds[2];\nuniform sampler2D texture;\nuniform float opacity;\n\nvarying vec4 f_color;\nvarying vec3 f_data;\nvarying vec2 f_uv;\n\nvoid main() {\n if(any(lessThan(f_data, clipBounds[0])) || \n any(greaterThan(f_data, clipBounds[1]))) {\n discard;\n }\n\n gl_FragColor = f_color * texture2D(texture, f_uv) * opacity;\n}",s="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute vec4 color;\nattribute vec2 uv;\nattribute float pointSize;\n\nuniform mat4 model, view, projection;\nuniform vec3 clipBounds[2];\n\nvarying vec4 f_color;\nvarying vec2 f_uv;\n\nvoid main() {\n if(any(lessThan(position, clipBounds[0])) || \n any(greaterThan(position, clipBounds[1]))) {\n gl_Position = vec4(0,0,0,0);\n } else {\n gl_Position = projection * view * model * vec4(position, 1.0);\n }\n gl_PointSize = pointSize;\n f_color = color;\n f_uv = uv;\n}",l="#define GLSLIFY 1\nprecision mediump float;\n\nuniform sampler2D texture;\nuniform float opacity;\n\nvarying vec4 f_color;\nvarying vec2 f_uv;\n\nvoid main() {\n vec2 pointR = gl_PointCoord.xy - vec2(0.5,0.5);\n if(dot(pointR, pointR) > 0.25) {\n discard;\n }\n gl_FragColor = f_color * texture2D(texture, f_uv) * opacity;\n}",c="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute vec4 id;\n\nuniform mat4 model, view, projection;\n\nvarying vec3 f_position;\nvarying vec4 f_id;\n\nvoid main() {\n gl_Position = projection * view * model * vec4(position, 1.0);\n f_id = id;\n f_position = position;\n}",u="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec3 clipBounds[2];\nuniform float pickId;\n\nvarying vec3 f_position;\nvarying vec4 f_id;\n\nvoid main() {\n if(any(lessThan(f_position, clipBounds[0])) || \n any(greaterThan(f_position, clipBounds[1]))) {\n discard;\n }\n gl_FragColor = vec4(pickId, f_id.xyz);\n}",h="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute float pointSize;\nattribute vec4 id;\n\nuniform mat4 model, view, projection;\nuniform vec3 clipBounds[2];\n\nvarying vec3 f_position;\nvarying vec4 f_id;\n\nvoid main() {\n if(any(lessThan(position, clipBounds[0])) || \n any(greaterThan(position, clipBounds[1]))) {\n gl_Position = vec4(0,0,0,0);\n } else {\n gl_Position = projection * view * model * vec4(position, 1.0);\n gl_PointSize = pointSize;\n }\n f_id = id;\n f_position = position;\n}",f="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\n\nuniform mat4 model, view, projection;\n\nvoid main() {\n gl_Position = projection * view * model * vec4(position, 1.0);\n}",d="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec3 contourColor;\n\nvoid main() {\n gl_FragColor = vec4(contourColor,1);\n}\n";r.meshShader={vertex:n,fragment:i,attributes:[{name:"position",type:"vec3"},{name:"normal",type:"vec3"},{name:"color",type:"vec4"},{name:"uv",type:"vec2"}]},r.wireShader={vertex:o,fragment:a,attributes:[{name:"position",type:"vec3"},{name:"color",type:"vec4"},{name:"uv",type:"vec2"}]},r.pointShader={vertex:s,fragment:l,attributes:[{name:"position",type:"vec3"},{name:"color",type:"vec4"},{name:"uv",type:"vec2"},{name:"pointSize",type:"float"}]},r.pickShader={vertex:c,fragment:u,attributes:[{name:"position",type:"vec3"},{name:"id",type:"vec4"}]},r.pointPickShader={vertex:h,fragment:u,attributes:[{name:"position",type:"vec3"},{name:"pointSize",type:"float"},{name:"id",type:"vec4"}]},r.contourShader={vertex:f,fragment:d,attributes:[{name:"position",type:"vec3"}]}},{}],107:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,l,c,u,h,f,d,p,g,v,m,y,b,x,_,w,k,A,M,T){this.gl=t,this.cells=[],this.positions=[],this.intensity=[],this.texture=e,this.dirty=!0,this.triShader=r,this.lineShader=n,this.pointShader=i,this.pickShader=o,this.pointPickShader=a,this.contourShader=s,this.trianglePositions=l,this.triangleColors=u,this.triangleNormals=f,this.triangleUVs=h,this.triangleIds=c,this.triangleVAO=d,this.triangleCount=0,this.lineWidth=1,this.edgePositions=p,this.edgeColors=v,this.edgeUVs=m,this.edgeIds=g,this.edgeVAO=y,this.edgeCount=0,this.pointPositions=b,this.pointColors=_,this.pointUVs=w,this.pointSizes=k,this.pointIds=x,this.pointVAO=A,this.pointCount=0,this.contourLineWidth=1,this.contourPositions=M,this.contourVAO=T,this.contourCount=0,this.contourColor=[0,0,0],this.contourEnable=!0,this.pickId=1,this.bounds=[[1/0,1/0,1/0],[-(1/0),-(1/0),-(1/0)]],this.clipBounds=[[-(1/0),-(1/0),-(1/0)],[1/0,1/0,1/0]],this.lightPosition=[1e5,1e5,0],this.ambientLight=.8,this.diffuseLight=.8,this.specularLight=2,this.roughness=.5,this.fresnel=1.5,this.opacity=1,this._model=P,this._view=P,this._projection=P,this._resolution=[1,1]}function i(t){for(var e=w({colormap:t,nshades:256,format:"rgba"}),r=new Uint8Array(1024),n=0;256>n;++n){for(var i=e[n],o=0;3>o;++o)r[4*n+o]=i[o];r[4*n+3]=255*i[3]}return _(r,[256,256,4],[4,0,1])}function o(t,e,r){for(var n=new Array(e),i=0;e>i;++i)n[i]=0;for(var o=t.length,i=0;o>i;++i)for(var a=t[i],s=0;sn;++n)r[n]=t[n][2];return r}function s(t){var e=p(t,E);return e.attributes.position.location=0,e.attributes.color.location=2,e.attributes.uv.location=3,e.attributes.normal.location=4,e}function l(t){var e=p(t,L);return e.attributes.position.location=0,e.attributes.color.location=2,e.attributes.uv.location=3,e}function c(t){var e=p(t,S);return e.attributes.position.location=0,e.attributes.color.location=2,e.attributes.uv.location=3,e.attributes.pointSize.location=4,e}function u(t){var e=p(t,C);return e.attributes.position.location=0,e.attributes.id.location=1,e}function h(t){var e=p(t,z);return e.attributes.position.location=0,e.attributes.id.location=1,e.attributes.pointSize.location=4,e}function f(t){var e=p(t,j);return e.attributes.position.location=0,e}function d(t){var e=t.gl,r=s(e),i=l(e),o=c(e),a=u(e),d=h(e),p=f(e),y=m(e,_(new Uint8Array([255,255,255,255]),[1,1,4]));y.generateMipmap(),y.minFilter=e.LINEAR_MIPMAP_LINEAR,y.magFilter=e.LINEAR;var b=g(e),x=g(e),w=g(e),k=g(e),A=g(e),M=v(e,[{buffer:b,type:e.FLOAT,size:3},{buffer:A,type:e.UNSIGNED_BYTE,size:4,normalized:!0},{buffer:x,type:e.FLOAT,size:4},{buffer:w,type:e.FLOAT,size:2},{buffer:k,type:e.FLOAT,size:3}]),T=g(e),E=g(e),L=g(e),S=g(e),C=v(e,[{buffer:T,type:e.FLOAT,size:3},{buffer:S,type:e.UNSIGNED_BYTE,size:4,normalized:!0},{buffer:E,type:e.FLOAT,size:4},{buffer:L,type:e.FLOAT,size:2}]),z=g(e),j=g(e),P=g(e),I=g(e),R=g(e),O=v(e,[{buffer:z,type:e.FLOAT,size:3},{buffer:R,type:e.UNSIGNED_BYTE,size:4,normalized:!0},{buffer:j,type:e.FLOAT,size:4},{buffer:P,type:e.FLOAT,size:2},{buffer:I,type:e.FLOAT,size:1}]),N=g(e),D=v(e,[{buffer:N,type:e.FLOAT,size:3}]),F=new n(e,y,r,i,o,a,d,p,b,A,x,w,k,M,T,S,E,L,C,z,R,j,P,I,O,N,D);return F.update(t),F}var p=t("gl-shader"),g=t("gl-buffer"),v=t("gl-vao"),m=t("gl-texture2d"),y=t("normals"),b=t("gl-mat4/multiply"),x=t("gl-mat4/invert"),_=t("ndarray"),w=t("colormap"),k=t("simplicial-complex-contour"),A=t("typedarray-pool"),M=t("./lib/shaders"),T=t("./lib/closest-point"),E=M.meshShader,L=M.wireShader,S=M.pointShader,C=M.pickShader,z=M.pointPickShader,j=M.contourShader,P=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],I=n.prototype;I.isOpaque=function(){return this.opacity>=1},I.isTransparent=function(){return this.opacity<1},I.pickSlots=1,I.setPickBase=function(t){this.pickId=t},I.highlight=function(t){if(!t||!this.contourEnable)return void(this.contourCount=0);for(var e=k(this.cells,this.intensity,t.intensity),r=e.cells,n=e.vertexIds,i=e.vertexWeights,o=r.length,a=A.mallocFloat32(6*o),s=0,l=0;o>l;++l)for(var c=r[l],u=0;2>u;++u){var h=c[0];2===c.length&&(h=c[u]);for(var f=n[h][0],d=n[h][1],p=i[h],g=1-p,v=this.positions[f],m=this.positions[d],y=0;3>y;++y)a[s++]=p*v[y]+g*m[y]}this.contourCount=s/3|0,this.contourPositions.update(a.subarray(0,s)),A.free(a)},I.update=function(t){t=t||{};var e=this.gl;this.dirty=!0,"contourEnable"in t&&(this.contourEnable=t.contourEnable),"contourColor"in t&&(this.contourColor=t.contourColor),"lineWidth"in t&&(this.lineWidth=t.lineWidth),"opacity"in t&&(this.opacity=t.opacity),t.texture?(this.texture.dispose(),this.texture=m(e,t.texture)):t.colormap&&(this.texture.shape=[256,256],this.texture.minFilter=e.LINEAR_MIPMAP_LINEAR,this.texture.magFilter=e.LINEAR,this.texture.setPixels(i(t.colormap)),this.texture.generateMipmap());var r=t.cells,n=t.positions;if(n&&r){var s=[],l=[],c=[],u=[],h=[],f=[],d=[],p=[],g=[],v=[],b=[],x=[],_=[],w=[];this.cells=r,this.positions=n;var k=t.vertexNormals,A=t.cellNormals;t.useFacetNormals&&!A&&(A=y.faceNormals(r,n)),A||k||(k=y.vertexNormals(r,n));var M=t.vertexColors,T=t.cellColors,E=t.meshColor||[1,1,1,1],L=t.vertexUVs,S=t.vertexIntensity,C=t.cellUVs,z=t.cellIntensity,j=1/0,P=-(1/0);if(!L&&!C)if(S)for(var I=0;IF;++F)!isNaN(D[F])&&isFinite(D[F])&&(this.bounds[0][F]=Math.min(this.bounds[0][F],D[F]),this.bounds[1][F]=Math.max(this.bounds[1][F],D[F]));var B=0,U=0,V=0;t:for(var I=0;IF;++F)if(isNaN(D[F])||!isFinite(D[F]))continue t;v.push(D[0],D[1],D[2]);var G;G=M?M[H]:T?T[I]:E,3===G.length?b.push(G[0],G[1],G[2],1):b.push(G[0],G[1],G[2],G[3]);var Y;Y=L?L[H]:S?[(S[H]-j)/(P-j),0]:C?C[I]:z?[(z[I]-j)/(P-j),0]:[(D[2]-j)/(P-j),0],x.push(Y[0],Y[1]),O?_.push(O[H]):_.push(N),w.push(I),V+=1;break;case 2:for(var F=0;2>F;++F)for(var H=q[F],D=n[H],X=0;3>X;++X)if(isNaN(D[X])||!isFinite(D[X]))continue t;for(var F=0;2>F;++F){var H=q[F],D=n[H];f.push(D[0],D[1],D[2]);var G;G=M?M[H]:T?T[I]:E,3===G.length?d.push(G[0],G[1],G[2],1):d.push(G[0],G[1],G[2],G[3]);var Y;Y=L?L[H]:S?[(S[H]-j)/(P-j),0]:C?C[I]:z?[(z[I]-j)/(P-j),0]:[(D[2]-j)/(P-j),0],p.push(Y[0],Y[1]),g.push(I)}U+=1;break;case 3:for(var F=0;3>F;++F)for(var H=q[F],D=n[H],X=0;3>X;++X)if(isNaN(D[X])||!isFinite(D[X]))continue t;for(var F=0;3>F;++F){var H=q[F],D=n[H];s.push(D[0],D[1],D[2]);var G;G=M?M[H]:T?T[I]:E,3===G.length?l.push(G[0],G[1],G[2],1):l.push(G[0],G[1],G[2],G[3]);var Y;Y=L?L[H]:S?[(S[H]-j)/(P-j),0]:C?C[I]:z?[(z[I]-j)/(P-j),0]:[(D[2]-j)/(P-j),0],u.push(Y[0],Y[1]);var W;W=k?k[H]:A[I],c.push(W[0],W[1],W[2]),h.push(I)}B+=1}}this.pointCount=V,this.edgeCount=U,this.triangleCount=B,this.pointPositions.update(v),this.pointColors.update(b),this.pointUVs.update(x),this.pointSizes.update(_),this.pointIds.update(new Uint32Array(w)),this.edgePositions.update(f),this.edgeColors.update(d),this.edgeUVs.update(p),this.edgeIds.update(new 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u=l[12+a],h=0;3>h;++h)u+=l[4*h+a]*this.lightPosition[h];s.lightPosition[a]=u/c}if(this.triangleCount>0){var f=this.triShader;f.bind(),f.uniforms=s,this.triangleVAO.bind(),e.drawArrays(e.TRIANGLES,0,3*this.triangleCount),this.triangleVAO.unbind()}if(this.edgeCount>0&&this.lineWidth>0){var f=this.lineShader;f.bind(),f.uniforms=s,this.edgeVAO.bind(),e.lineWidth(this.lineWidth),e.drawArrays(e.LINES,0,2*this.edgeCount),this.edgeVAO.unbind()}if(this.pointCount>0){var f=this.pointShader;f.bind(),f.uniforms=s,this.pointVAO.bind(),e.drawArrays(e.POINTS,0,this.pointCount),this.pointVAO.unbind()}if(this.contourEnable&&this.contourCount>0&&this.contourLineWidth>0){var f=this.contourShader;f.bind(),f.uniforms=s,this.contourVAO.bind(),e.drawArrays(e.LINES,0,this.contourCount),this.contourVAO.unbind()}},I.drawPick=function(t){t=t||{};for(var 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e=I.indexOf(t);0>e||(I.splice(e,1),R.pop(),D=!0,F=!0,r())}},H.dispose=function(){if(!_&&(_=!0,window.removeEventListener("resize",e),w.removeEventListener("webglcontextlost",s),H.mouseListener.enabled=!1,!H.contextLost)){z.dispose(),P.dispose();for(var t=0;ts;++s){var l=N[s].query(e,G[1]-r-1,H.pickRadius);if(l){if(l.distance>T.distance)continue;for(var c=0;i>c;++c){var u=I[c];if(R[c]===s){var h=u.pick(l);h&&(T.screen=l.coord,T.distance=l.distance,T.object=u,T.index=h.distance,T.dataPosition=h.position,T.dataCoordinate=h.dataCoordinate,T.data=h,a=!0)}}}}}o&&o!==T.object&&(o.highlight&&o.highlight(null),D=!0),T.object&&(T.object.highlight&&T.object.highlight(T.data),D=!0),a=a||T.object!==o,a&&H.onselect&&H.onselect(T),1&t&&!(1&X)&&H.onclick&&H.onclick(T),X=t}}),w.addEventListener("webglcontextlost",s);var W=[[1/0,1/0,1/0],[-(1/0),-(1/0),-(1/0)]],Z=[W[0].slice(),W[1].slice()];return x(),H.redraw=function(){_||(D=!0,b())},H}e.exports=s;var l=t("3d-view-controls"),c=t("gl-axes3d"),u=t("gl-axes3d/properties"),h=t("gl-spikes3d"),f=t("gl-select-static"),d=t("gl-fbo"),p=t("a-big-triangle"),g=t("mouse-change"),v=t("gl-mat4/perspective"),m=t("./lib/shader")},{"./lib/shader":123,"3d-view-controls":124,"a-big-triangle":126,"gl-axes3d":127,"gl-axes3d/properties":137,"gl-fbo":80,"gl-mat4/perspective":97,"gl-select-static":153,"gl-spikes3d":139,"mouse-change":196}],141:[function(t,e,r){"use strict";e.exports={vertex:"#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec2 position;\nattribute vec2 offset;\nattribute vec4 color;\n\nuniform mat3 viewTransform;\nuniform vec2 pixelScale;\n\nvarying vec4 fragColor;\n\nvec4 computePosition_1_0(vec2 position, vec2 offset, mat3 view, vec2 scale) {\n vec3 xposition = view * vec3(position, 1.0);\n return vec4(\n xposition.xy + scale * offset * xposition.z,\n 0,\n xposition.z);\n}\n\n\n\n\nvoid main() {\n fragColor = color;\n\n gl_Position = computePosition_1_0(\n position,\n offset,\n viewTransform,\n pixelScale);\n}\n",fragment:"#define GLSLIFY 1\nprecision lowp float;\nvarying vec4 fragColor;\nvoid main() {\n gl_FragColor = vec4(fragColor.rgb * fragColor.a, fragColor.a);\n}\n",pickVertex:"#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec2 position;\nattribute vec2 offset;\nattribute vec4 id;\n\nuniform mat3 viewTransform;\nuniform vec2 pixelScale;\nuniform vec4 pickOffset;\n\nvarying vec4 fragColor;\n\nvec4 computePosition_1_0(vec2 position, vec2 offset, mat3 view, vec2 scale) {\n vec3 xposition = view * vec3(position, 1.0);\n return vec4(\n xposition.xy + scale * offset * xposition.z,\n 0,\n xposition.z);\n}\n\n\n\n\nvoid main() {\n vec4 fragId = id + pickOffset;\n\n fragId.y += floor(fragId.x / 256.0);\n fragId.x -= floor(fragId.x / 256.0) * 256.0;\n\n fragId.z += floor(fragId.y / 256.0);\n fragId.y -= floor(fragId.y / 256.0) * 256.0;\n\n fragId.w += floor(fragId.z / 256.0);\n fragId.z -= floor(fragId.z / 256.0) * 256.0;\n\n fragColor = fragId / 255.0;\n\n gl_Position = computePosition_1_0(\n position,\n offset,\n viewTransform,\n pixelScale);\n}\n",pickFragment:"#define GLSLIFY 1\nprecision lowp float;\nvarying vec4 fragColor;\nvoid main() {\n gl_FragColor = fragColor;\n}\n"}},{}],142:[function(t,e,r){"use strict";function n(t){if(t in f)return f[t];var e=u(t,{polygons:!0,font:"sans-serif",textAlign:"left",textBaseline:"alphabetic"}),r=[],n=[];e.forEach(function(t){t.forEach(function(t){for(var e=0;ea;++a)i[a]=Math.min(i[a],r[o+a]),i[2+a]=Math.max(i[2+a],r[o+a]);return f[t]={coords:r,normals:n,bounds:i}}function i(t,e,r,n,i,o,a){this.plot=t,this.shader=e,this.pickShader=r,this.positionBuffer=n,this.offsetBuffer=i,this.colorBuffer=o,this.idBuffer=a,this.bounds=[1/0,1/0,-(1/0),-(1/0)],this.numPoints=0,this.numVertices=0,this.pickOffset=0,this.points=null}function o(t,e){var r=t.gl,n=a(r,h.vertex,h.fragment),o=a(r,h.pickVertex,h.pickFragment),l=s(r),c=s(r),u=s(r),f=s(r),d=new i(t,n,o,l,c,u,f);return d.update(e),t.addObject(d),d}e.exports=o;var a=t("gl-shader"),s=t("gl-buffer"),l=t("text-cache"),c=t("typedarray-pool"),u=t("vectorize-text"),h=t("./lib/shaders"),f={},d=i.prototype;!function(){function t(){var t=this.plot,n=this.bounds,i=t.viewBox,o=t.dataBox,a=t.pixelRatio,s=n[2]-n[0],l=n[3]-n[1],c=o[2]-o[0],u=o[3]-o[1];e[0]=2*s/c,e[4]=2*l/u,e[6]=2*(n[0]-o[0])/c-1,e[7]=2*(n[1]-o[1])/u-1;var h=i[2]-i[0],f=i[3]-i[1];r[0]=2*a/h,r[1]=2*a/f}var e=[1,0,0,0,1,0,0,0,1],r=[1,1];d.draw=function(){var n=this.plot,i=this.shader,o=this.numVertices,a=n.gl;t.call(this),i.bind(),i.uniforms.pixelScale=r,i.uniforms.viewTransform=e,this.positionBuffer.bind(),i.attributes.position.pointer(),this.offsetBuffer.bind(),i.attributes.offset.pointer(),this.colorBuffer.bind(),i.attributes.color.pointer(a.UNSIGNED_BYTE,!0),a.drawArrays(a.TRIANGLES,0,o)};var n=[0,0,0,0];d.drawPick=function(i){var o=this.plot,a=this.pickShader,s=this.numVertices,l=o.gl;this.pickOffset=i;for(var c=0;4>c;++c)n[c]=i>>8*c&255;return t.call(this),a.bind(),a.uniforms.pixelScale=r,a.uniforms.viewTransform=e,a.uniforms.pickOffset=n,this.positionBuffer.bind(),a.attributes.position.pointer(),this.offsetBuffer.bind(),a.attributes.offset.pointer(),this.idBuffer.bind(),a.attributes.id.pointer(l.UNSIGNED_BYTE,!1),l.drawArrays(l.TRIANGLES,0,s),i+this.numPoints}}(),d.pick=function(t,e,r){var n=this.pickOffset,i=this.numPoints;if(n>r||r>=n+i)return null;var o=r-n,a=this.points;return{object:this,pointId:o,dataCoord:[a[2*o],a[2*o+1]]}},d.update=function(t){t=t||{};var e=t.positions||[],r=t.colors||[],i=t.glyphs||[],o=t.sizes||[],a=t.borderWidths||[],s=t.borderColors||[];this.points=e;for(var u=this.bounds=[1/0,1/0,-(1/0),-(1/0)],h=0,f=0;f>1;for(var d=0;2>d;++d)u[d]=Math.min(u[d],e[2*f+d]),u[2+d]=Math.max(u[2+d],e[2*f+d])}u[0]===u[2]&&(u[2]+=1),u[3]===u[1]&&(u[3]+=1);for(var p=1/(u[2]-u[0]),g=1/(u[3]-u[1]),v=u[0],m=u[1],y=c.mallocFloat32(2*h),b=c.mallocFloat32(2*h),x=c.mallocUint8(4*h),_=c.mallocUint32(h),w=0,f=0;f=o?i(0,o-1,t,e,r,n):h(0,o-1,t,e,r,n)}function i(t,e,r,n,i,o){for(var a=t+1;e>=a;++a){for(var s=r[a],l=n[2*a],c=n[2*a+1],u=i[a],h=o[a],f=a;f>t;){var d=r[f-1],p=n[2*(f-1)];if((d-s||l-p)>=0)break;r[f]=d,n[2*f]=p,n[2*f+1]=n[2*f-1],i[f]=i[f-1],o[f]=o[f-1],f-=1}r[f]=s,n[2*f]=l,n[2*f+1]=c,i[f]=u,o[f]=h}}function o(t,e,r,n,i,o){var a=r[t],s=n[2*t],l=n[2*t+1],c=i[t],u=o[t];r[t]=r[e],n[2*t]=n[2*e],n[2*t+1]=n[2*e+1],i[t]=i[e],o[t]=o[e],r[e]=a,n[2*e]=s,n[2*e+1]=l,i[e]=c,o[e]=u}function a(t,e,r,n,i,o){r[t]=r[e],n[2*t]=n[2*e],n[2*t+1]=n[2*e+1],i[t]=i[e],o[t]=o[e]}function s(t,e,r,n,i,o,a){var s=n[t],l=i[2*t],c=i[2*t+1],u=o[t],h=a[t];n[t]=n[e],i[2*t]=i[2*e],i[2*t+1]=i[2*e+1],o[t]=o[e],a[t]=a[e],n[e]=n[r],i[2*e]=i[2*r],i[2*e+1]=i[2*r+1],o[e]=o[r],a[e]=a[r],n[r]=s,i[2*r]=l,i[2*r+1]=c,o[r]=u,a[r]=h}function l(t,e,r,n,i,o,a,s,l,c,u){s[t]=s[e],l[2*t]=l[2*e],l[2*t+1]=l[2*e+1],c[t]=c[e],u[t]=u[e],s[e]=r,l[2*e]=n,l[2*e+1]=i,c[e]=o,u[e]=a}function c(t,e,r,n,i){return(r[t]-r[e]||n[2*e]-n[2*t]||i[t]-i[e])<0}function u(t,e,r,n,i,o,a,s){return(e-o[t]||a[2*t]-r||i-s[t])<0}function h(t,e,r,n,d,p){var g=(e-t+1)/6|0,v=t+g,m=e-g,y=t+e>>1,b=y-g,x=y+g,_=v,w=b,k=y,A=x,M=m,T=t+1,E=e-1,L=0;c(_,w,r,n,d,p)&&(L=_,_=w,w=L),c(A,M,r,n,d,p)&&(L=A,A=M,M=L),c(_,k,r,n,d,p)&&(L=_,_=k,k=L),c(w,k,r,n,d,p)&&(L=w,w=k,k=L),c(_,A,r,n,d,p)&&(L=_,_=A,A=L),c(k,A,r,n,d,p)&&(L=k,k=A,A=L),c(w,M,r,n,d,p)&&(L=w,w=M,M=L),c(w,k,r,n,d,p)&&(L=w,w=k,k=L),c(A,M,r,n,d,p)&&(L=A,A=M,M=L);var S=r[w],C=n[2*w],z=n[2*w+1],j=d[w],P=p[w],I=r[A],R=n[2*A],O=n[2*A+1],N=d[A],D=p[A],F=_,B=k,U=M,V=v,q=y,H=m,G=r[F],Y=r[B],X=r[U];r[V]=G,r[q]=Y,r[H]=X;for(var W=0;2>W;++W){var Z=n[2*F+W],Q=n[2*B+W],$=n[2*U+W];n[2*V+W]=Z,n[2*q+W]=Q,n[2*H+W]=$}var K=d[F],J=d[B],tt=d[U];d[V]=K,d[q]=J,d[H]=tt;var et=p[F],rt=p[B],nt=p[U];p[V]=et,p[q]=rt,p[H]=nt,a(b,t,r,n,d,p),a(x,e,r,n,d,p);for(var it=T;E>=it;++it)if(u(it,S,C,z,j,r,n,d))it!==T&&o(it,T,r,n,d,p),++T;else if(!u(it,I,R,O,N,r,n,d))for(;;){if(u(E,I,R,O,N,r,n,d)){u(E,S,C,z,j,r,n,d)?(s(it,T,E,r,n,d,p),++T,--E):(o(it,E,r,n,d,p),--E);break}if(--E=T-2-t?i(t,T-2,r,n,d,p):h(t,T-2,r,n,d,p),f>=e-(E+2)?i(E+2,e,r,n,d,p):h(E+2,e,r,n,d,p),f>=E-T?i(T,E,r,n,d,p):h(T,E,r,n,d,p)}e.exports=n;var f=32},{}],146:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s){for(var l=r,c=r;n>c;++c){var u=t[2*c],h=t[2*c+1],f=e[c];u>=i&&a>=u&&h>=o&&s>=h&&(c===l?l+=1:(t[2*c]=t[2*l],t[2*c+1]=t[2*l+1],e[c]=e[l],t[2*l]=u,t[2*l+1]=h,e[l]=f,l+=1))}return l}function i(t,e,r){this.pixelSize=t,this.offset=e,this.count=r}function o(t,e,r,o){function l(i,o,a,s,c,u){var h=.5*a,f=s+1,d=c-s;r[_]=d,x[_++]=u;for(var p=0;2>p;++p)for(var g=0;2>g;++g){var v=i+p*h,m=o+g*h,y=n(t,e,f,c,v,m,v+h,m+h);if(y!==f){if(y-f>=Math.max(.9*d,32)){var b=c+s>>>1;l(v,m,h,f,b,u+1),f=b}l(v,m,h,f,y,u+1),f=y}}}var c=t.length>>>1;if(1>c)return[];for(var u=1/0,h=1/0,f=-(1/0),d=-(1/0),p=0;c>p;++p){var g=t[2*p],v=t[2*p+1];u=Math.min(u,g),f=Math.max(f,g),h=Math.min(h,v),d=Math.max(d,v),e[p]=p}u===f&&(f+=1+Math.abs(f)),h===d&&(d+=1+Math.abs(f));var m=1/(f-u),y=1/(d-h),b=Math.max(f-u,d-h);o=o||[0,0,0,0],o[0]=u,o[1]=h,o[2]=f,o[3]=d;var x=a.mallocInt32(c),_=0;l(u,h,b,0,c,0),s(x,t,e,r,c);for(var w=[],k=0,A=c,_=c-1;_>=0;--_){t[2*_]=(t[2*_]-u)*m,t[2*_+1]=(t[2*_+1]-h)*y;var M=x[_];M!==k&&(w.push(new i(b*Math.pow(.5,M),_+1,A-(_+1))),A=_+1,k=M)}return w.push(new i(b*Math.pow(.5,M+1),0,A)),a.free(x),w}var a=t("typedarray-pool"),s=t("./lib/sort");e.exports=o},{"./lib/sort":145,"typedarray-pool":233}],147:[function(t,e,r){"use strict";function n(t,e,r,n,i,o){this.plot=t,this.offsetBuffer=e,this.pickBuffer=r,this.weightBuffer=n,this.shader=i,this.pickShader=o,this.scales=[],this.size=12,this.borderSize=1,this.pointCount=0,this.color=[1,0,0,1],this.borderColor=[0,0,0,1],this.bounds=[1/0,1/0,-(1/0),-(1/0)],this.pickOffset=0,this.points=null,this.xCoords=null}function i(t,e){var r=t.gl,i=a(r),s=a(r),l=a(r),c=o(r,u.pointVertex,u.pointFragment),h=o(r,u.pickVertex,u.pickFragment),f=new n(t,i,s,l,c,h);return f.update(e),t.addObject(f),f}var o=t("gl-shader"),a=t("gl-buffer"),s=t("binary-search-bounds"),l=t("snap-points-2d"),c=t("typedarray-pool"),u=t("./lib/shader");e.exports=i;var h=n.prototype;h.dispose=function(){this.shader.dispose(),this.pickShader.dispose(),this.offsetBuffer.dispose(),this.pickBuffer.dispose(),this.xCoords&&c.free(this.xCoords),this.plot.removeObject(this)},h.update=function(t){function e(e,r){return e in t?t[e]:r}t=t||{},this.size=e("size",12),this.color=e("color",[1,0,0,1]).slice(),this.borderSize=e("borderSize",1),this.borderColor=e("borderColor",[0,0,0,1]).slice(),this.xCoords&&c.free(this.xCoords);var r=t.positions,n=c.mallocFloat32(r.length),i=c.mallocInt32(r.length>>>1);n.set(r);var o=c.mallocFloat32(r.length);this.points=r,this.scales=l(n,i,o,this.bounds),this.offsetBuffer.update(n),this.pickBuffer.update(i),this.weightBuffer.update(o);for(var a=c.mallocFloat32(r.length>>>1),s=0,u=0;s>>1,this.pickOffset=0},h.drawPick=function(){var t=[1,0,0,0,1,0,0,0,1],e=[0,0,0,0];return function(r){var n=this.plot,i=this.pickShader,o=this.scales,a=this.offsetBuffer,l=this.pickBuffer,c=this.bounds,u=this.size,h=this.borderSize,f=n.gl,d=n.pickPixelRatio,p=n.viewBox,g=n.dataBox;if(0===this.pointCount)return r;var v=c[2]-c[0],m=c[3]-c[1],y=g[2]-g[0],b=g[3]-g[1],x=(p[2]-p[0])*d/n.pixelRatio,_=(p[3]-p[1])*d/n.pixelRatio,w=Math.min(y/x,b/_);t[0]=2*v/y,t[4]=2*m/b,t[6]=2*(c[0]-g[0])/y-1,t[7]=2*(c[1]-g[1])/b-1,this.pickOffset=r,e[0]=255&r,e[1]=r>>8&255,e[2]=r>>16&255,e[3]=r>>24&255,i.bind(),i.uniforms.matrix=t,i.uniforms.color=this.color,i.uniforms.borderColor=this.borderColor,i.uniforms.pointSize=d*(u+h),i.uniforms.pickOffset=e,0===this.borderSize?i.uniforms.centerFraction=2:i.uniforms.centerFraction=u/(u+h+1.25),a.bind(),i.attributes.position.pointer(),l.bind(),i.attributes.pickId.pointer(f.UNSIGNED_BYTE);for(var k=this.xCoords,A=(g[0]-c[0]-w*u*d)/v,M=(g[2]-c[0]+w*u*d)/v,T=o.length-1;T>=0;--T){var E=o[T];if(!(E.pixelSize1)){var L=E.offset,S=E.count+L,C=s.ge(k,A,L,S-1),z=s.lt(k,M,C,S-1)+1;f.drawArrays(f.POINTS,C,z-C)}}return r+this.pointCount}}(),h.draw=function(){var t=[1,0,0,0,1,0,0,0,1];return function(){var e=this.plot,r=this.shader,n=this.scales,i=this.offsetBuffer,o=this.bounds,a=this.size,l=this.borderSize,c=e.gl,u=e.pixelRatio,h=e.viewBox,f=e.dataBox;if(0!==this.pointCount){var d=o[2]-o[0],p=o[3]-o[1],g=f[2]-f[0],v=f[3]-f[1],m=h[2]-h[0],y=h[3]-h[1],b=Math.min(g/m,v/y);t[0]=2*d/g,t[4]=2*p/v,t[6]=2*(o[0]-f[0])/g-1,t[7]=2*(o[1]-f[1])/v-1,r.bind(),r.uniforms.matrix=t,r.uniforms.color=this.color,r.uniforms.borderColor=this.borderColor,r.uniforms.pointSize=u*(a+l),r.uniforms.useWeight=1,0===this.borderSize?r.uniforms.centerFraction=2:r.uniforms.centerFraction=a/(a+l+1.25),i.bind(),r.attributes.position.pointer(),this.weightBuffer.bind(),r.attributes.weight.pointer();for(var x=this.xCoords,_=(f[0]-o[0]-b*a*u)/d,w=(f[2]-o[0]+b*a*u)/d,k=!0,A=n.length-1;A>=0;--A){var M=n[A];if(!(M.pixelSize1)){var T=M.offset,E=M.count+T,L=s.ge(x,_,T,E-1),S=s.lt(x,w,L,E-1)+1;c.drawArrays(c.POINTS,L,S-L),k&&(k=!1,r.uniforms.useWeight=0)}}}}}(),h.pick=function(t,e,r){var n=this.pickOffset,i=this.pointCount;if(n>r||r>=n+i)return null;var o=r-n,a=this.points;return{object:this,pointId:o,dataCoord:[a[2*o],a[2*o+1]]}}},{"./lib/shader":143,"binary-search-bounds":144,"gl-buffer":75,"gl-shader":154,"snap-points-2d":146,"typedarray-pool":233}],148:[function(t,e,r){"use strict";function n(t,e){var r=o[e];if(r||(r=o[e]={}),t in r)return r[t];for(var n=i(t,{textAlign:"center",textBaseline:"middle",lineHeight:1,font:e}),a=i(t,{triangles:!0,textAlign:"center",textBaseline:"middle",lineHeight:1,font:e}),s=[[1/0,1/0],[-(1/0),-(1/0)]],l=0;lu;++u)s[0][u]=Math.min(s[0][u],c[u]),s[1][u]=Math.max(s[1][u],c[u]);return r[t]=[a,n,s]}var i=t("vectorize-text");e.exports=n;var o={}},{"vectorize-text":235}],149:[function(t,e,r){function n(t,e){var r=i(t,e),n=r.attributes;return n.position.location=0,n.color.location=1,n.glyph.location=2,n.id.location=3,r}var i=t("gl-shader"),o="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute vec4 color;\nattribute vec2 glyph;\nattribute vec4 id;\n\n\nuniform vec4 highlightId;\nuniform float highlightScale;\nuniform mat4 model, view, projection;\nuniform vec3 clipBounds[2];\n\nvarying vec4 interpColor;\nvarying vec4 pickId;\nvarying vec3 dataCoordinate;\n\nvoid main() {\n if(any(lessThan(position, clipBounds[0])) || \n any(greaterThan(position, clipBounds[1])) ) {\n gl_Position = vec4(0,0,0,0);\n } else {\n float scale = 1.0;\n if(distance(highlightId, id) < 0.0001) {\n scale = highlightScale;\n }\n\n vec4 worldPosition = model * vec4(position, 1);\n vec4 viewPosition = view * worldPosition;\n viewPosition = viewPosition / viewPosition.w;\n vec4 clipPosition = projection * (viewPosition + scale * vec4(glyph.x, -glyph.y, 0, 0));\n \n gl_Position = clipPosition;\n interpColor = color;\n pickId = id;\n dataCoordinate = position;\n }\n}",a="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute vec4 color;\nattribute vec2 glyph;\nattribute vec4 id;\n\nuniform mat4 model, view, projection;\nuniform vec2 screenSize;\nuniform vec3 clipBounds[2];\nuniform float highlightScale, pixelRatio;\nuniform vec4 highlightId;\n\nvarying vec4 interpColor;\nvarying vec4 pickId;\nvarying vec3 dataCoordinate;\n\nvoid main() {\n if(any(lessThan(position, clipBounds[0])) || any(greaterThan(position, clipBounds[1]))) {\n gl_Position = vec4(0,0,0,0);\n } else {\n float scale = pixelRatio;\n if(distance(highlightId.bgr, id.bgr) < 0.001) {\n scale *= highlightScale;\n }\n\n vec4 worldPosition = model * vec4(position, 1.0);\n vec4 viewPosition = view * worldPosition;\n vec4 clipPosition = projection * viewPosition;\n clipPosition /= clipPosition.w;\n \n gl_Position = clipPosition + vec4(screenSize * scale * vec2(glyph.x, -glyph.y), 0.0, 0.0);\n interpColor = color;\n pickId = id;\n dataCoordinate = position;\n }\n}",s="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec3 position;\nattribute vec4 color;\nattribute vec2 glyph;\nattribute vec4 id;\n\nuniform float highlightScale;\nuniform vec4 highlightId;\nuniform vec3 axes[2];\nuniform mat4 model, view, projection;\nuniform vec2 screenSize;\nuniform vec3 clipBounds[2];\nuniform float scale, pixelRatio;\n\nvarying vec4 interpColor;\nvarying vec4 pickId;\nvarying vec3 dataCoordinate;\n\nvoid main() {\n if(any(lessThan(position, clipBounds[0])) ||\n any(greaterThan(position, clipBounds[1])) ) {\n gl_Position = vec4(0,0,0,0);\n } else {\n float lscale = pixelRatio * scale;\n if(distance(highlightId, id) < 0.0001) {\n lscale *= highlightScale;\n }\n\n vec4 clipCenter = projection * view * model * vec4(position, 1);\n vec3 dataPosition = position + 0.5*lscale*(axes[0] * glyph.x + axes[1] * glyph.y) * clipCenter.w * screenSize.y;\n vec4 clipPosition = projection * view * model * vec4(dataPosition, 1);\n\n gl_Position = clipPosition;\n interpColor = color;\n pickId = id;\n dataCoordinate = dataPosition;\n }\n}\n",l="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec3 fragClipBounds[2];\nuniform float opacity;\n\nvarying vec4 interpColor;\nvarying vec4 pickId;\nvarying vec3 dataCoordinate;\n\nvoid main() {\n if(any(lessThan(dataCoordinate, fragClipBounds[0])) ||\n any(greaterThan(dataCoordinate, fragClipBounds[1])) ) {\n discard;\n } else {\n gl_FragColor = interpColor * opacity;\n }\n}\n",c="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec3 fragClipBounds[2];\nuniform float pickGroup;\n\nvarying vec4 pickId;\nvarying vec3 dataCoordinate;\n\nvoid main() {\n if(any(lessThan(dataCoordinate, fragClipBounds[0])) || \n any(greaterThan(dataCoordinate, fragClipBounds[1])) ) {\n discard;\n } else {\n gl_FragColor = vec4(pickGroup, pickId.bgr);\n }\n}",u=[{name:"position",type:"vec3"},{name:"color",type:"vec4"},{name:"glyph",type:"vec2"},{name:"id",type:"vec4"}],h={vertex:o,fragment:l,attributes:u},f={vertex:a,fragment:l,attributes:u},d={vertex:s,fragment:l,attributes:u},p={vertex:o,fragment:c,attributes:u},g={vertex:a,fragment:c,attributes:u},v={vertex:s,fragment:c,attributes:u};r.createPerspective=function(t){return n(t,h)},r.createOrtho=function(t){return n(t,f)},r.createProject=function(t){return n(t,d)},r.createPickPerspective=function(t){return n(t,p)},r.createPickOrtho=function(t){return n(t,g)},r.createPickProject=function(t){return n(t,v)}},{"gl-shader":154}],150:[function(t,e,r){"use strict";function n(t,e){var r=t[0],n=t[1],i=t[2],o=t[3];return t[0]=e[0]*r+e[4]*n+e[8]*i+e[12]*o,t[1]=e[1]*r+e[5]*n+e[9]*i+e[13]*o,t[2]=e[2]*r+e[6]*n+e[10]*i+e[14]*o,t[3]=e[3]*r+e[7]*n+e[11]*i+e[15]*o,t}function i(t,e,r,i){return n(i,i,r),n(i,i,e),n(i,i,t)}function o(t,e){this.index=t,this.dataCoordinate=this.position=e}function a(t,e,r,n,i,a,s,l,c,u,h,f){this.gl=t,this.pixelRatio=1,this.shader=e,this.orthoShader=r,this.projectShader=n,this.pointBuffer=i,this.colorBuffer=a,this.glyphBuffer=s,this.idBuffer=l,this.vao=c,this.vertexCount=0,this.lineVertexCount=0,this.opacity=1,this.lineWidth=0,this.projectScale=[2/3,2/3,2/3],this.projectOpacity=[1,1,1],this.pickId=0,this.pickPerspectiveShader=u,this.pickOrthoShader=h,this.pickProjectShader=f,this.points=[],this._selectResult=new o(0,[0,0,0]),this.useOrtho=!0,this.bounds=[[1/0,1/0,1/0],[-(1/0),-(1/0),-(1/0)]],this.axesProject=[!0,!0,!0],this.axesBounds=[[-(1/0),-(1/0),-(1/0)],[1/0,1/0,1/0]],this.highlightId=[1,1,1,1],this.highlightScale=2,this.clipBounds=[[-(1/0),-(1/0),-(1/0)],[1/0,1/0,1/0]],this.dirty=!0}function s(t){return t[0]=t[1]=t[2]=0,t}function l(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=1,t}function c(t,e,r,n){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[r]=n,t}function u(t){for(var e=S,r=0;2>r;++r)for(var n=0;3>n;++n)e[r][n]=Math.max(Math.min(t[r][n],1e8),-1e8);return e}function h(t,e,r,n,o){var a,h=e.axesProject,f=e.gl,d=t.uniforms,p=r.model||x,g=r.view||x,v=r.projection||x,y=e.axesBounds,b=u(e.clipBounds);a=e.axes?e.axes.lastCubeProps.axis:[1,1,1],w[0]=2/f.drawingBufferWidth,w[1]=2/f.drawingBufferHeight,t.bind(),d.view=g,d.projection=v,d.screenSize=w,d.highlightId=e.highlightId,d.highlightScale=e.highlightScale,d.clipBounds=b,d.pickGroup=e.pickId/255,d.pixelRatio=e.pixelRatio;for(var _=0;3>_;++_)if(h[_]&&e.projectOpacity[_]<1===n){d.scale=e.projectScale[_],d.opacity=e.projectOpacity[_];for(var S=E,C=0;16>C;++C)S[C]=0;for(var C=0;4>C;++C)S[5*C]=1;S[5*_]=0,a[_]<0?S[12+_]=y[0][_]:S[12+_]=y[1][_],m(S,p,S),d.model=S;var z=(_+1)%3,j=(_+2)%3,P=s(k),I=s(A);P[z]=1,I[j]=1;var R=i(v,g,p,l(M,P)),O=i(v,g,p,l(T,I));if(Math.abs(R[1])>Math.abs(O[1])){var N=R;R=O,O=N,N=P,P=I,I=N;var D=z;z=j,j=D}R[0]<0&&(P[z]=-1),
+O[1]>0&&(I[j]=-1);for(var F=0,B=0,C=0;4>C;++C)F+=Math.pow(p[4*z+C],2),B+=Math.pow(p[4*j+C],2);P[z]/=Math.sqrt(F),I[j]/=Math.sqrt(B),d.axes[0]=P,d.axes[1]=I,d.fragClipBounds[0]=c(L,b[0],_,-1e8),d.fragClipBounds[1]=c(L,b[1],_,1e8),e.vao.draw(f.TRIANGLES,e.vertexCount),e.lineWidth>0&&(f.lineWidth(e.lineWidth),e.vao.draw(f.LINES,e.lineVertexCount,e.vertexCount))}}function f(t,e,r,n,i,o){var a=r.gl;if(r.vao.bind(),i===r.opacity<1||o){t.bind();var s=t.uniforms;s.model=n.model||x,s.view=n.view||x,s.projection=n.projection||x,w[0]=2/a.drawingBufferWidth,w[1]=2/a.drawingBufferHeight,s.screenSize=w,s.highlightId=r.highlightId,s.highlightScale=r.highlightScale,s.fragClipBounds=j,s.clipBounds=r.axes.bounds,s.opacity=r.opacity,s.pickGroup=r.pickId/255,s.pixelRatio=r.pixelRatio,r.vao.draw(a.TRIANGLES,r.vertexCount),r.lineWidth>0&&(a.lineWidth(r.lineWidth),r.vao.draw(a.LINES,r.lineVertexCount,r.vertexCount))}h(e,r,n,i,o),r.vao.unbind()}function d(t){var e=t.gl,r=y.createPerspective(e),n=y.createOrtho(e),i=y.createProject(e),o=y.createPickPerspective(e),s=y.createPickOrtho(e),l=y.createPickProject(e),c=p(e),u=p(e),h=p(e),f=p(e),d=g(e,[{buffer:c,size:3,type:e.FLOAT},{buffer:u,size:4,type:e.FLOAT},{buffer:h,size:2,type:e.FLOAT},{buffer:f,size:4,type:e.UNSIGNED_BYTE,normalized:!0}]),v=new a(e,r,n,i,c,u,h,f,d,o,s,l);return v.update(t),v}var p=t("gl-buffer"),g=t("gl-vao"),v=t("typedarray-pool"),m=t("gl-mat4/multiply"),y=t("./lib/shaders"),b=t("./lib/glyphs"),x=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];e.exports=d;var _=a.prototype;_.pickSlots=1,_.setPickBase=function(t){this.pickId=t},_.isTransparent=function(){if(this.opacity<1)return!0;for(var t=0;3>t;++t)if(this.axesProject[t]&&this.projectOpacity[t]<1)return!0;return!1},_.isOpaque=function(){if(this.opacity>=1)return!0;for(var t=0;3>t;++t)if(this.axesProject[t]&&this.projectOpacity[t]>=1)return!0;return!1};var w=[0,0],k=[0,0,0],A=[0,0,0],M=[0,0,0,1],T=[0,0,0,1],E=x.slice(),L=[0,0,0],S=[[0,0,0],[0,0,0]],C=[-1e8,-1e8,-1e8],z=[1e8,1e8,1e8],j=[C,z];_.draw=function(t){var e=this.useOrtho?this.orthoShader:this.shader;f(e,this.projectShader,this,t,!1,!1)},_.drawTransparent=function(t){var e=this.useOrtho?this.orthoShader:this.shader;f(e,this.projectShader,this,t,!0,!1)},_.drawPick=function(t){var e=this.useOrtho?this.pickOrthoShader:this.pickPerspectiveShader;f(e,this.pickProjectShader,this,t,!1,!0)},_.pick=function(t){if(!t)return null;if(t.id!==this.pickId)return null;var e=t.value[2]+(t.value[1]<<8)+(t.value[0]<<16);if(e>=this.pointCount||0>e)return null;var r=this.points[e],n=this._selectResult;n.index=e;for(var i=0;3>i;++i)n.position[i]=n.dataCoordinate[i]=r[i];return n},_.highlight=function(t){if(t){var e=t.index,r=255&e,n=e>>8&255,i=e>>16&255;this.highlightId=[r/255,n/255,i/255,0]}else this.highlightId=[1,1,1,1]},_.update=function(t){if(t=t||{},"perspective"in t&&(this.useOrtho=!t.perspective),"orthographic"in t&&(this.useOrtho=!!t.orthographic),"lineWidth"in t&&(this.lineWidth=t.lineWidth),"project"in t)if(Array.isArray(t.project))this.axesProject=t.project;else{var e=!!t.project;this.axesProject=[e,e,e]}if("projectScale"in t)if(Array.isArray(t.projectScale))this.projectScale=t.projectScale.slice();else{var r=+t.projectScale;this.projectScale=[r,r,r]}if("projectOpacity"in t)if(Array.isArray(t.projectOpacity))this.projectOpacity=t.projectOpacity.slice();else{var r=+t.projectOpacity;this.projectOpacity=[r,r,r]}"opacity"in t&&(this.opacity=t.opacity),this.dirty=!0;var n=t.position;if(n){var i=t.font||"normal",o=t.alignment||[0,0],a=[1/0,1/0,1/0],s=[-(1/0),-(1/0),-(1/0)],l=t.glyph,c=t.color,u=t.size,h=t.angle,f=t.lineColor,d=0,p=0,g=0,m=n.length;t:for(var y=0;m>y;++y){for(var x=n[y],_=0;3>_;++_)if(isNaN(x[_])||!isFinite(x[_]))continue t;var w;w=Array.isArray(l)?b(l[y],i):l?b(l,i):b("\u25cf",i);var k=w[0],A=w[1],M=w[2];p+=3*k.cells.length,g+=2*A.edges.length}var T=p+g,E=v.mallocFloat(3*T),L=v.mallocFloat(4*T),S=v.mallocFloat(2*T),C=v.mallocUint32(T),z=[0,o[1]],j=0,P=p,I=[0,0,0,1],R=[0,0,0,1],O=Array.isArray(c)&&Array.isArray(c[0]),N=Array.isArray(f)&&Array.isArray(f[0]);t:for(var y=0;m>y;++y){for(var x=n[y],_=0;3>_;++_){if(isNaN(x[_])||!isFinite(x[_])){d+=1;continue t}s[_]=Math.max(s[_],x[_]),a[_]=Math.min(a[_],x[_])}var w;w=Array.isArray(l)?b(l[y],i):l?b(l,i):b("\u25cf",i);var k=w[0],A=w[1],M=w[2];if(Array.isArray(c)){var D;if(D=O?c[y]:c,3===D.length){for(var _=0;3>_;++_)I[_]=D[_];I[3]=1}else if(4===D.length)for(var _=0;4>_;++_)I[_]=D[_]}else I[0]=I[1]=I[2]=0,I[3]=1;if(Array.isArray(f)){var D;if(D=N?f[y]:f,3===D.length){for(var _=0;3>_;++_)R[_]=D[_];R[_]=1}else if(4===D.length)for(var _=0;4>_;++_)R[_]=D[_]}else R[0]=R[1]=R[2]=0,R[3]=1;var F=.5;Array.isArray(u)?F=+u[y]:u?F=+u:this.useOrtho&&(F=12);var B=0;Array.isArray(h)?B=+h[y]:h&&(B=+h);for(var U=Math.cos(B),V=Math.sin(B),x=n[y],_=0;3>_;++_)s[_]=Math.max(s[_],x[_]),a[_]=Math.min(a[_],x[_]);o[0]<0?z[0]=o[0]*(1+M[1][0]):o[0]>0&&(z[0]=-o[0]*(1+M[0][0]));for(var q=k.cells,H=k.positions,_=0;_Y;++Y){for(var X=0;3>X;++X)E[3*j+X]=x[X];for(var X=0;4>X;++X)L[4*j+X]=I[X];C[j]=d;var W=H[G[Y]];S[2*j]=F*(U*W[0]-V*W[1]+z[0]),S[2*j+1]=F*(V*W[0]+U*W[1]+z[1]),j+=1}for(var q=A.edges,H=A.positions,_=0;_Y;++Y){for(var X=0;3>X;++X)E[3*P+X]=x[X];for(var X=0;4>X;++X)L[4*P+X]=R[X];C[P]=d;var W=H[G[Y]];S[2*P]=F*(U*W[0]-V*W[1]+z[0]),S[2*P+1]=F*(V*W[0]+U*W[1]+z[1]),P+=1}d+=1}this.vertexCount=p,this.lineVertexCount=g,this.pointBuffer.update(E),this.colorBuffer.update(L),this.glyphBuffer.update(S),this.idBuffer.update(new Uint32Array(C)),v.free(E),v.free(L),v.free(S),v.free(C),this.bounds=[a,s],this.points=n,this.pointCount=n.length}},_.dispose=function(){this.shader.dispose(),this.orthoShader.dispose(),this.pickPerspectiveShader.dispose(),this.pickOrthoShader.dispose(),this.vao.dispose(),this.pointBuffer.dispose(),this.colorBuffer.dispose(),this.glyphBuffer.dispose(),this.idBuffer.dispose()}},{"./lib/glyphs":148,"./lib/shaders":149,"gl-buffer":75,"gl-mat4/multiply":96,"gl-vao":189,"typedarray-pool":233}],151:[function(t,e,r){"use strict";r.boxVertex="#define GLSLIFY 1\nprecision mediump float;\n\nattribute vec2 vertex;\n\nuniform vec2 cornerA, cornerB;\n\nvoid main() {\n gl_Position = vec4(mix(cornerA, cornerB, vertex), 0, 1);\n}\n",r.boxFragment="#define GLSLIFY 1\nprecision mediump float;\n\nuniform vec4 color;\n\nvoid main() {\n gl_FragColor = color;\n}\n"},{}],152:[function(t,e,r){"use strict";function n(t,e,r){this.plot=t,this.boxBuffer=e,this.boxShader=r,this.enabled=!0,this.selectBox=[1/0,1/0,-(1/0),-(1/0)],this.borderColor=[0,0,0,1],this.innerFill=!1,this.innerColor=[0,0,0,.25],this.outerFill=!0,this.outerColor=[0,0,0,.5],this.borderWidth=10}function i(t,e){var r=t.gl,i=a(r,[0,0,0,1,1,0,1,1]),l=o(r,s.boxVertex,s.boxFragment),c=new n(t,i,l);return c.update(e),t.addOverlay(c),c}var o=t("gl-shader"),a=t("gl-buffer"),s=t("./lib/shaders");e.exports=i;var l=n.prototype;l.draw=function(){if(this.enabled){var t=this.plot,e=this.selectBox,r=this.borderWidth,n=(this.innerFill,this.innerColor),i=(this.outerFill,this.outerColor),o=this.borderColor,a=t.box,s=t.screenBox,l=t.dataBox,c=t.viewBox,u=t.pixelRatio,h=(e[0]-l[0])*(c[2]-c[0])/(l[2]-l[0])+c[0],f=(e[1]-l[1])*(c[3]-c[1])/(l[3]-l[1])+c[1],d=(e[2]-l[0])*(c[2]-c[0])/(l[2]-l[0])+c[0],p=(e[3]-l[1])*(c[3]-c[1])/(l[3]-l[1])+c[1];if(h=Math.max(h,c[0]),f=Math.max(f,c[1]),d=Math.min(d,c[2]),p=Math.min(p,c[3]),!(h>d||f>p)){a.bind();var g=s[2]-s[0],v=s[3]-s[1];if(this.outerFill&&(a.drawBox(0,0,g,f,i),a.drawBox(0,f,h,p,i),a.drawBox(0,p,g,v,i),a.drawBox(d,f,g,p,i)),this.innerFill&&a.drawBox(h,f,d,p,n),r>0){var m=r*u;a.drawBox(h-m,f-m,d+m,f+m,o),a.drawBox(h-m,p-m,d+m,p+m,o),a.drawBox(h-m,f-m,h+m,p+m,o),a.drawBox(d-m,f-m,d+m,p+m,o)}}}},l.update=function(t){t=t||{},this.innerFill=!!t.innerFill,this.outerFill=!!t.outerFill,this.innerColor=(t.innerColor||[0,0,0,.5]).slice(),this.outerColor=(t.outerColor||[0,0,0,.5]).slice(),this.borderColor=(t.borderColor||[0,0,0,1]).slice(),this.borderWidth=t.borderWidth||0,this.selectBox=(t.selectBox||this.selectBox).slice()},l.dispose=function(){this.boxBuffer.dispose(),this.boxShader.dispose(),this.plot.removeOverlay(this)}},{"./lib/shaders":151,"gl-buffer":75,"gl-shader":154}],153:[function(t,e,r){"use strict";function n(t,e,r,n,i){this.coord=[t,e],this.id=r,this.value=n,this.distance=i}function i(t,e,r){this.gl=t,this.fbo=e,this.buffer=r,this._readTimeout=null;var 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