* coif1 - coif 17 added

* missing bior wavelet added
* rbior added
* sym2 - sym20 added
This commit is contained in:
Holger Nahrstaedt 2016-02-28 10:01:21 +01:00
parent 4ce49a05e9
commit ebcc2f9860
4 changed files with 82198 additions and 1925 deletions

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@ -7,6 +7,8 @@ Copyright (c) 2016, Holger Nahrstaedt
#include <stdio.h>
#include "conv.h"
#define _USE_MATH_DEFINES
#include "math.h"
#ifdef __cplusplus
extern "C" {

79926
test/s1.txt Normal file

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@ -78,6 +78,15 @@ double sum5(double *array, int N,int m) {
return sum;
}
double RMS_Error(double *data, double *rec, int N) {
int i;
double sum = 0;
for (i = 0; i < N; ++i) {
sum += (data[i] - rec[i])*(data[i] - rec[i]);
}
return sqrt(sum/((double)N-1));
}
BOOST_AUTO_TEST_SUITE(DWTTests)
BOOST_AUTO_TEST_CASE(ReconstructionTest)
@ -87,13 +96,13 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
wt_object wt;
double *inp,*out,*diff;
int N, i,J;
double epsilon = 1e-15;
FILE *ifp;
double temp[79926];
//ifp = fopen("s1.txt", "r");
ifp = fopen("signal.txt", "r");
ifp = fopen("s1.txt", "r");
//ifp = fopen("signal.txt", "r");
i = 0;
BOOST_REQUIRE(ifp);
@ -101,24 +110,64 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
fscanf(ifp, "%lf \n", &temp[i]);
i++;
}
//N = 79926;
N = 79926;
N = 256;
//N = 256;
inp = (double*)malloc(sizeof(double)* N);
out = (double*)malloc(sizeof(double)* N);
diff = (double*)malloc(sizeof(double)* N);
//wmean = mean(temp, N);
for (i = 0; i < N; ++i) {
inp[i] = temp[i];
}
std::vector<std::string > waveletNames;
waveletNames.resize(15);
for (unsigned int j = 0; j < waveletNames.size(); j++)
for (unsigned int j = 0; j < 36; j++)
{
waveletNames[j] = std::string("db") + std::to_string(j+1);
waveletNames.push_back(std::string("db") + std::to_string(j + 1));
}
for (unsigned int j = 0; j < 17; j++)
{
waveletNames.push_back(std::string("coif") + std::to_string(j + 1));
}
for (unsigned int j = 1; j < 20; j++)
{
waveletNames.push_back(std::string("sym") + std::to_string(j + 1));
}
waveletNames.push_back("bior1.1");
waveletNames.push_back("bior1.3");
waveletNames.push_back("bior1.5");
waveletNames.push_back("bior2.2");
waveletNames.push_back("bior2.4");
waveletNames.push_back("bior2.6");
waveletNames.push_back("bior2.8");
waveletNames.push_back("bior3.1");
waveletNames.push_back("bior3.3");
waveletNames.push_back("bior3.5");
waveletNames.push_back("bior3.7");
waveletNames.push_back("bior3.9");
waveletNames.push_back("bior4.4");
waveletNames.push_back("bior5.5");
waveletNames.push_back("bior6.8");
waveletNames.push_back("rbior1.1");
waveletNames.push_back("rbior1.3");
waveletNames.push_back("rbior1.5");
waveletNames.push_back("rbior2.2");
waveletNames.push_back("rbior2.4");
waveletNames.push_back("rbior2.6");
waveletNames.push_back("rbior2.8");
waveletNames.push_back("rbior3.1");
waveletNames.push_back("rbior3.3");
waveletNames.push_back("rbior3.5");
waveletNames.push_back("rbior3.7");
waveletNames.push_back("rbior3.9");
waveletNames.push_back("rbior4.4");
waveletNames.push_back("rbior5.5");
waveletNames.push_back("rbior6.8");
for (unsigned int direct_fft = 0; direct_fft < 2; direct_fft++)
{
for (unsigned int sym_per = 0; sym_per < 2; sym_per++)
@ -128,7 +177,7 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
char * name = new char[waveletNames[j].size() + 1];
memcpy(name, waveletNames[j].c_str(), waveletNames[j].size() + 1);
obj = wave_init(name);// Initialize the wavelet
for (J = 1; J < 4; J++)
for (J = 1; J < 2; J++)
{
//J = 3;
@ -146,13 +195,13 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
idwt(wt, out);// Perform IDWT (if needed)
// Test Reconstruction
for (i = 0; i < wt->siglength; ++i) {
diff[i] = out[i] - inp[i];
}
if (direct_fft == 0)
BOOST_CHECK_SMALL(absmax(diff, wt->siglength), 1e-12); // If Reconstruction succeeded then the output should be a small value.
epsilon = 1e-8;
else
BOOST_CHECK_SMALL(absmax(diff, wt->siglength), 1e-8);
epsilon = 1e-10;
BOOST_CHECK_SMALL(RMS_Error(out, inp, wt->siglength), epsilon); // If Reconstruction succeeded then the output should be a small value.
wt_free(wt);
}
@ -162,7 +211,6 @@ BOOST_AUTO_TEST_CASE(ReconstructionTest)
}
free(out);
free(diff);
free(inp);
}
@ -192,4 +240,131 @@ BOOST_AUTO_TEST_CASE(DBCoefTests)
}
}
BOOST_AUTO_TEST_CASE(CoifCoefTests)
{
wave_object obj;
double epsilon = 1e-15;
std::vector<std::string > waveletNames;
waveletNames.resize(17);
for (unsigned int i = 0; i < waveletNames.size(); i++)
{
waveletNames[i] = std::string("coif") + std::to_string(i + 1);
}
for (unsigned int j = 0; j < waveletNames.size(); j++)
{
char * name = new char[waveletNames[j].size() + 1];
memcpy(name, waveletNames[j].c_str(), waveletNames[j].size() + 1);
obj = wave_init(name);// Initialize the wavelet
BOOST_CHECK_SMALL(sum1(obj->lpr, obj->lpr_len) - std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum2(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum3(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum4(obj->lpr, obj->lpr_len) - 1., epsilon);
for (int m = 1; m < (obj->lpr_len / 2) - 1; m++)
BOOST_CHECK_SMALL(sum5(obj->lpr, obj->lpr_len, m), epsilon);
wave_free(obj);
}
}
BOOST_AUTO_TEST_CASE(SymCoefTests)
{
wave_object obj;
double epsilon = 1e-10;
std::vector<std::string > waveletNames;
for (unsigned int i = 1; i < 20; i++)
{
waveletNames.push_back(std::string("sym") + std::to_string(i + 1));
}
for (unsigned int j = 0; j < waveletNames.size(); j++)
{
char * name = new char[waveletNames[j].size() + 1];
memcpy(name, waveletNames[j].c_str(), waveletNames[j].size() + 1);
obj = wave_init(name);// Initialize the wavelet
BOOST_CHECK_SMALL(sum1(obj->lpr, obj->lpr_len) - std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum2(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum3(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum4(obj->lpr, obj->lpr_len) - 1., epsilon);
for (int m = 1; m < (obj->lpr_len / 2) - 1; m++)
BOOST_CHECK_SMALL(sum5(obj->lpr, obj->lpr_len, m), epsilon);
wave_free(obj);
}
}
BOOST_AUTO_TEST_CASE(BiorCoefTests)
{
wave_object obj;
double epsilon = 1e-10;
std::vector<std::string > waveletNames;
waveletNames.push_back("bior1.1");
waveletNames.push_back("bior1.3");
waveletNames.push_back("bior1.5");
waveletNames.push_back("bior2.2");
waveletNames.push_back("bior2.4");
waveletNames.push_back("bior2.6");
waveletNames.push_back("bior2.8");
waveletNames.push_back("bior3.1");
waveletNames.push_back("bior3.3");
waveletNames.push_back("bior3.5");
waveletNames.push_back("bior3.7");
waveletNames.push_back("bior3.9");
waveletNames.push_back("bior4.4");
waveletNames.push_back("bior5.5");
waveletNames.push_back("bior6.8");
for (unsigned int j = 0; j < waveletNames.size(); j++)
{
char * name = new char[waveletNames[j].size() + 1];
memcpy(name, waveletNames[j].c_str(), waveletNames[j].size() + 1);
obj = wave_init(name);// Initialize the wavelet
BOOST_CHECK_SMALL(sum1(obj->lpr, obj->lpr_len) - std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum1(obj->lpd, obj->lpd_len) - std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum2(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum2(obj->lpd, obj->lpd_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum3(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum3(obj->lpd, obj->lpd_len) - 1. / std::sqrt(2.0), epsilon);
wave_free(obj);
}
}
BOOST_AUTO_TEST_CASE(RBiorCoefTests)
{
wave_object obj;
double epsilon = 1e-10;
std::vector<std::string > waveletNames;
waveletNames.push_back("rbior1.1");
waveletNames.push_back("rbior1.3");
waveletNames.push_back("rbior1.5");
waveletNames.push_back("rbior2.2");
waveletNames.push_back("rbior2.4");
waveletNames.push_back("rbior2.6");
waveletNames.push_back("rbior2.8");
waveletNames.push_back("rbior3.1");
waveletNames.push_back("rbior3.3");
waveletNames.push_back("rbior3.5");
waveletNames.push_back("rbior3.7");
waveletNames.push_back("rbior3.9");
waveletNames.push_back("rbior4.4");
waveletNames.push_back("rbior5.5");
waveletNames.push_back("rbior6.8");
for (unsigned int j = 0; j < waveletNames.size(); j++)
{
char * name = new char[waveletNames[j].size() + 1];
memcpy(name, waveletNames[j].c_str(), waveletNames[j].size() + 1);
obj = wave_init(name);// Initialize the wavelet
BOOST_CHECK_SMALL(sum1(obj->lpr, obj->lpr_len) - std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum1(obj->lpd, obj->lpd_len) - std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum2(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum2(obj->lpd, obj->lpd_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum3(obj->lpr, obj->lpr_len) - 1. / std::sqrt(2.0), epsilon);
BOOST_CHECK_SMALL(sum3(obj->lpd, obj->lpd_len) - 1. / std::sqrt(2.0), epsilon);
wave_free(obj);
}
}
BOOST_AUTO_TEST_SUITE_END()