diff options
Diffstat (limited to 'Tools/NoiseSpeedTest/NoiseSpeedTest.cpp')
| -rw-r--r-- | Tools/NoiseSpeedTest/NoiseSpeedTest.cpp | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/Tools/NoiseSpeedTest/NoiseSpeedTest.cpp b/Tools/NoiseSpeedTest/NoiseSpeedTest.cpp index 90bb9499e..882e78819 100644 --- a/Tools/NoiseSpeedTest/NoiseSpeedTest.cpp +++ b/Tools/NoiseSpeedTest/NoiseSpeedTest.cpp @@ -5,10 +5,12 @@ /* This program compares the performance of the highly-optimized noise implementation in Cuberite, and the Simplex noise. Since the Simplex noise is not yet implemented in Cuberite, an own implementation is provided. -Also, the performance difference between using a float and double as datatype is measured, by using a templatized Simplex noise. +Also, the performance difference between using a float and double as datatype is measured, by using a templatized +Simplex noise. -The testing is done on a usage of the generator that is typical for the Cuberite's terrain generator: generate a 3D array of numbers with -not much variance in the coords. The exact sizes and coord ranges were adapted from the cNoise3DComposable generator. +The testing is done on a usage of the generator that is typical for the Cuberite's terrain generator: generate a 3D +array of numbers with not much variance in the coords. The exact sizes and coord ranges were adapted from the +cNoise3DComposable generator. */ #include "Globals.h" @@ -59,7 +61,7 @@ static void measureClassicNoise(int a_NumIterations) /** Calculates the specified number of iterations of the Simplex noise. a_TypeStr is a string representing the DATATYPE (for logging purposes). */ -template<typename DATATYPE> static void measureSimplexNoise(int a_NumIterations, const char * a_TypeStr) +template <typename DATATYPE> static void measureSimplexNoise(int a_NumIterations, const char * a_TypeStr) { cSimplexNoise<DATATYPE> noise(1); DATATYPE total = 0; @@ -80,7 +82,12 @@ template<typename DATATYPE> static void measureSimplexNoise(int a_NumIterations, } auto timeEnd = std::chrono::high_resolution_clock::now(); auto msec = std::chrono::duration_cast<std::chrono::milliseconds>(timeEnd - timeStart); - printf("SimplexNoise<%s> took %d milliseconds, returned total %f\n", a_TypeStr, static_cast<int>(msec.count()), total); + printf( + "SimplexNoise<%s> took %d milliseconds, returned total %f\n", + a_TypeStr, + static_cast<int>(msec.count()), + total + ); } @@ -108,10 +115,10 @@ int main(int argc, char ** argv) measureSimplexNoise<double>(numIterations, "double"); measureSimplexNoise<double>(numIterations, "double"); - // If build on Windows using MSVC, wait for a keypress before ending: - #ifdef _MSC_VER - getchar(); - #endif +// If build on Windows using MSVC, wait for a keypress before ending: +#ifdef _MSC_VER + getchar(); +#endif return 0; } |