diff options
Diffstat (limited to '3rdparty/glm/source/test/gtx/gtx_random.cpp')
-rw-r--r-- | 3rdparty/glm/source/test/gtx/gtx_random.cpp | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/3rdparty/glm/source/test/gtx/gtx_random.cpp b/3rdparty/glm/source/test/gtx/gtx_random.cpp deleted file mode 100644 index e562c31..0000000 --- a/3rdparty/glm/source/test/gtx/gtx_random.cpp +++ /dev/null @@ -1,99 +0,0 @@ -/////////////////////////////////////////////////////////////////////////////////////////////////// -// OpenGL Mathematics Copyright (c) 2005 - 2012 G-Truc Creation (www.g-truc.net) -/////////////////////////////////////////////////////////////////////////////////////////////////// -// Created : 2011-05-31 -// Updated : 2011-05-31 -// Licence : This source is under MIT licence -// File : test/gtx/random.cpp -/////////////////////////////////////////////////////////////////////////////////////////////////// - -#include <glm/glm.hpp> -#include <glm/gtx/random.hpp> -#include <glm/gtx/epsilon.hpp> -#include <iostream> - -int test_signedRand1() -{ - int Error = 0; - - { - float ResultFloat = 0.0f; - double ResultDouble = 0.0f; - for(std::size_t i = 0; i < 100000; ++i) - { - ResultFloat += glm::signedRand1<float>(); - ResultDouble += glm::signedRand1<double>(); - } - - Error += glm::equalEpsilon(ResultFloat, 0.0f, 0.0001f); - Error += glm::equalEpsilon(ResultDouble, 0.0, 0.0001); - } - - return Error; -} - -int test_normalizedRand2() -{ - int Error = 0; - - { - std::size_t Max = 100000; - float ResultFloat = 0.0f; - double ResultDouble = 0.0f; - for(std::size_t i = 0; i < Max; ++i) - { - ResultFloat += glm::length(glm::normalizedRand2<float>()); - ResultDouble += glm::length(glm::normalizedRand2<double>()); - } - - Error += glm::equalEpsilon(ResultFloat, float(Max), 0.000001f) ? 0 : 1; - Error += glm::equalEpsilon(ResultDouble, double(Max), 0.000001) ? 0 : 1; - assert(!Error); - } - - return Error; -} - -int test_normalizedRand3() -{ - int Error = 0; - - { - std::size_t Max = 100000; - float ResultFloatA = 0.0f; - float ResultFloatB = 0.0f; - float ResultFloatC = 0.0f; - double ResultDoubleA = 0.0f; - double ResultDoubleB = 0.0f; - double ResultDoubleC = 0.0f; - for(std::size_t i = 0; i < Max; ++i) - { - ResultFloatA += glm::length(glm::normalizedRand3<float>()); - ResultDoubleA += glm::length(glm::normalizedRand3<double>()); - ResultFloatB += glm::length(glm::normalizedRand3(2.0f, 2.0f)); - ResultDoubleB += glm::length(glm::normalizedRand3(2.0, 2.0)); - ResultFloatC += glm::length(glm::normalizedRand3(1.0f, 3.0f)); - ResultDoubleC += glm::length(glm::normalizedRand3(1.0, 3.0)); - } - - Error += glm::equalEpsilon(ResultFloatA, float(Max), 0.0001f) ? 0 : 1; - Error += glm::equalEpsilon(ResultDoubleA, double(Max), 0.0001) ? 0 : 1; - Error += glm::equalEpsilon(ResultFloatB, float(Max * 2), 0.0001f) ? 0 : 1; - Error += glm::equalEpsilon(ResultDoubleB, double(Max * 2), 0.0001) ? 0 : 1; - Error += (ResultFloatC >= float(Max) && ResultFloatC <= float(Max * 3)) ? 0 : 1; - Error += (ResultDoubleC >= double(Max) && ResultDoubleC <= double(Max * 3)) ? 0 : 1; - } - - return Error; -} - -int main() -{ - int Error = 0; - - Error += test_signedRand1(); - Error += test_normalizedRand2(); - Error += test_normalizedRand3(); - - return Error; -} |