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use random numbers instead of s1.txt

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This commit is contained in:
Holger Nahrstaedt 2016-03-09 15:21:41 +01:00
parent d66c84f96c
commit 2cbc33003b
1 changed files with 8 additions and 16 deletions
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24
unitTests/wavelibBoostTests/tst_dwt.cpp
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@ -7,9 +7,9 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <math.h> #include <math.h>
#include "../../src/wavelib.h" #include "wavelib.h"
#include<vector> #include<vector>
#include <random>
double absmax(double *array, int N) { double absmax(double *array, int N) {
double max; double max;
@ -94,22 +94,14 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
wave_object obj; wave_object obj;
wt_object wt; wt_object wt;
double *inp,*out,*diff; double *inp,*out;
int N, i,J; int N, i,J;
double epsilon = 1e-15; double epsilon = 1e-15;
FILE *ifp; std::mt19937_64 rng;
double temp[79926]; rng.seed(1234);
// initialize a uniform distribution between 0 and 1
std::uniform_real_distribution<double> unif(0, 1);
ifp = fopen("s1.txt", "r");
//ifp = fopen("signal.txt", "r");
i = 0;
BOOST_REQUIRE(ifp);
while (!feof(ifp)) {
fscanf(ifp, "%lf \n", &temp[i]);
i++;
}
N = 79926; N = 79926;
//N = 256; //N = 256;
@ -119,7 +111,7 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
//wmean = mean(temp, N); //wmean = mean(temp, N);
for (i = 0; i < N; ++i) { for (i = 0; i < N; ++i) {
inp[i] = temp[i]; inp[i] = unif(rng);
} }
std::vector<std::string > waveletNames; std::vector<std::string > waveletNames;