mirror/glm
1
0
Fork 0
mirror of https://github.com/g-truc/glm.git synced 2024-11-26 02:04:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

Additional debug output to investigate why test-gtx_pca fails on some VMs on Travis.

Browse Source 
Also, reworked the `#if` about CXX11; did not seem to work correctly.
This commit is contained in:
SGrottel 2021-05-10 19:35:57 +02:00
parent c792a0a221
commit d0d7945141
1 changed files with 16 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
test/gtx/gtx_pca.cpp
View File

@ -2,9 +2,11 @@
#include <glm/glm.hpp>
#include <glm/gtx/pca.hpp>
#include <glm/gtc/epsilon.hpp>
#include <glm/gtx/string_cast.hpp>
#include <cstdio>
#include <vector>
#ifdef GLM_HAS_CXX11_STL
#if GLM_HAS_CXX11_STL == 1
#include <random>
#endif
@ -30,8 +32,8 @@ bool matrixEpsilonEqual(glm::mat<D, D, T, Q> const& a, glm::mat<D, D, T, Q> cons
template<typename T>
T failReport(T line)
{
printf("Failed in line %d\n", static_cast<int>(line));
fprintf(stderr, "Failed in line %d\n", static_cast<int>(line));
printf("I:Failed in line %d\n", static_cast<int>(line));
fprintf(stderr, "E:Failed in line %d\n", static_cast<int>(line));
return line;
}
@ -438,10 +440,14 @@ int testCovar(glm::length_t dataSize, unsigned int randomEngineSeed)
mat covarMat = glm::computeCovarianceMatrix(testData.data(), testData.size(), center);
if(_1aga::checkCovarMat(covarMat))
{
fprintf(stdout, "I:Reconstructed covarMat:\n%s\n", glm::to_string(covarMat).c_str());
fprintf(stderr, "E:Reconstructed covarMat:\n%s\n", glm::to_string(covarMat).c_str());
return failReport(__LINE__);
}
// #2: test function variant consitency with random data
#ifdef GLM_HAS_CXX11_STL
#if GLM_HAS_CXX11_STL == 1
std::default_random_engine rndEng(randomEngineSeed);
std::normal_distribution<T> normalDist;
testData.resize(dataSize);
@ -472,9 +478,9 @@ int testCovar(glm::length_t dataSize, unsigned int randomEngineSeed)
return failReport(__LINE__);
if(!matrixEpsilonEqual(c1, c4))
return failReport(__LINE__);
#else // GLM_HAS_CXX11_STL
#else // GLM_HAS_CXX11_STL == 1
printf("dummy: %d %d\n", static_cast<int>(randomEngineSeed), static_cast<int>(dataSize));
#endif // GLM_HAS_CXX11_STL
#endif // GLM_HAS_CXX11_STL == 1
return 0;
}
@ -552,7 +558,7 @@ int smokeTest()
return 0;
}
#ifdef GLM_HAS_CXX11_STL
#if GLM_HAS_CXX11_STL == 1
int rndTest(unsigned int randomEngineSeed)
{
std::default_random_engine rndEng(randomEngineSeed);
@ -626,7 +632,7 @@ int rndTest(unsigned int randomEngineSeed)
return 0;
}
#endif // GLM_HAS_CXX11_STL
#endif // GLM_HAS_CXX11_STL == 1
int main()
{
@ -679,12 +685,12 @@ int main()
return failReport(__LINE__);
// Final tests with randomized data
#ifdef GLM_HAS_CXX11_STL
#if GLM_HAS_CXX11_STL == 1
if(rndTest(12345) != 0)
return failReport(__LINE__);
if(rndTest(42) != 0)
return failReport(__LINE__);
#endif // GLM_HAS_CXX11_STL
#endif // GLM_HAS_CXX11_STL == 1
return 0;
}