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make common functions more flexible, add vector fill function
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TiborGY 2019-05-30 19:23:48 +02:00 committed by GitHub
parent b7529505c0
commit 497aff571e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 8 deletions
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29
cpp_thread_test/cpp_thread_safety_common.h
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@ -5,16 +5,29 @@ inline void pauser(){
std::getline(std::cin, dummy); std::getline(std::cin, dummy);
} }
void FillMatrices(std::vector<std::vector<double>>& matBlock, std::mt19937_64& PRNG, std::uniform_real_distribution<double>& rngdist, const blasint randomMatSize, const uint32_t numConcurrentThreads){ void FillMatrices(std::vector<std::vector<double>>& matBlock, std::mt19937_64& PRNG, std::uniform_real_distribution<double>& rngdist, const blasint randomMatSize, const uint32_t numConcurrentThreads, const uint32_t numMat){
for(uint32_t i=0; i<3; i++){ for(uint32_t i=0; i<numMat; i++){
for(uint32_t j=0; j<(randomMatSize*randomMatSize); j++){ for(uint32_t j=0; j<(randomMatSize*randomMatSize); j++){
matBlock[i][j] = rngdist(PRNG); matBlock[i][j] = rngdist(PRNG);
} }
} }
for(uint32_t i=3; i<(numConcurrentThreads*3); i+=3){ for(uint32_t i=numMat; i<(numConcurrentThreads*numMat); i+=numMat){
matBlock[i] = matBlock[0]; for(uint32_t j=0; j<numMat; j++){
matBlock[i+1] = matBlock[1]; matBlock[i+j] = matBlock[j];
matBlock[i+2] = matBlock[2]; }
}
}
void FillVectors(std::vector<std::vector<double>>& vecBlock, std::mt19937_64& PRNG, std::uniform_real_distribution<double>& rngdist, const blasint randomMatSize, const uint32_t numConcurrentThreads, const uint32_t numVec){
for(uint32_t i=0; i<numVec; i++){
for(uint32_t j=0; j<randomMatSize; j++){
vecBlock[i][j] = rngdist(PRNG);
}
}
for(uint32_t i=numVec; i<(numConcurrentThreads*numVec); i+=numVec){
for(uint32_t j=0; j<numVec; j++){
vecBlock[i+j] = vecBlock[j];
}
} }
} }
@ -28,8 +41,8 @@ std::mt19937_64 InitPRNG(){
return PRNG; return PRNG;
} }
void PrintMatrices(const std::vector<std::vector<double>>& matBlock, const blasint randomMatSize, const uint32_t numConcurrentThreads){ void PrintMatrices(const std::vector<std::vector<double>>& matBlock, const blasint randomMatSize, const uint32_t numConcurrentThreads, const uint32_t numMat){
for (uint32_t i=0;i<numConcurrentThreads*3;i++){ for (uint32_t i=0;i<numConcurrentThreads*numMat;i++){
std::cout<<i<<std::endl; std::cout<<i<<std::endl;
for (uint32_t j=0;j<randomMatSize;j++){ for (uint32_t j=0;j<randomMatSize;j++){
for (uint32_t k=0;k<randomMatSize;k++){ for (uint32_t k=0;k<randomMatSize;k++){