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Working on the RNGModule

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This commit is contained in:
Guido Cossu 2017-01-09 11:06:18 +00:00
parent 1189ebc8b5
commit 0dfda4bb90
2 changed files with 72 additions and 16 deletions
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81
lib/qcd/hmc/HMCModules.h
View File

@ -60,31 +60,86 @@ class GridFourDimModule : public GridModule {
};
////////////////////////////////////////////////////////////////////
class RNGModuleParameters: Serializable {
public:
GRID_SERIALIZABLE_CLASS_MEMBERS(RNGModuleParameters,
std::vector<int>, SerialSeed_,
std::vector<int>, ParallelSeed_,);
// default constructor, needed for the non-Reader
// construction of the module
RNGModuleParameters(){
SerialSeed_.resize(0);
ParallelSeed_.resize(0);
}
RNGModuleParameters(const std::vector<int> S, const std::vector<int> P){
set_RNGSeeds(S,P);
}
template < class ReaderClass >
RNGModuleParameters(ReaderClass &Reader){
read(Reader, "RandomNumberGenerator", *this);
}
void set_RNGSeeds(const std::vector<int>& S, const std::vector<int>& P){
SerialSeed_ = S;
ParallelSeed_ = P;
}
};
class RNGModule{
// Random number generators
GridSerialRNG sRNG_;
std::unique_ptr<GridParallelRNG> pRNG_;
std::vector<int> SerialSeed_;
std::vector<int> ParallelSeed_;
RNGModuleParameters Params_;
public:
void set_pRNG(GridParallelRNG* pRNG){
pRNG_.reset(pRNG);
}
template < class ReaderClass >
RNGModule(ReaderClass &Reader):Params_(Reader){};
void set_RNGSeeds(const std::vector<int> S, const std::vector<int> P) {
SerialSeed_ = S;
ParallelSeed_ = P;
RNGModule(){};
void set_pRNG(GridParallelRNG* pRNG){
pRNG_.reset(pRNG);
}
void set_RNGSeeds(const std::vector<int> S, const std::vector<int> P) {
Params_.set_RNGSeeds(S,P);
}
GridSerialRNG& get_sRNG(){
if (Params_.SerialSeed_.size()==0){
std::cout << "Serial seeds not initialized" << std::endl;
exit(1);
}
return sRNG_;
}
GridParallelRNG& get_pRNG(){
if (Params_.ParallelSeed_.size()==0){
std::cout << "Parallel seeds not initialized" << std::endl;
exit(1);
}
return *pRNG_.get();
}
GridSerialRNG& get_sRNG(){return sRNG_;}
GridParallelRNG& get_pRNG(){return *pRNG_.get();}
void seed(){
sRNG_.SeedFixedIntegers(SerialSeed_);
pRNG_->SeedFixedIntegers(ParallelSeed_);
sRNG_.SeedFixedIntegers(Params_.SerialSeed_);
pRNG_->SeedFixedIntegers(Params_.ParallelSeed_);
}
};
///////////////////////////////////////////////////////////////////
/// Smearing module
template <class ImplementationPolicy>
class SmearingModule{
@ -96,6 +151,8 @@ class StoutSmearingModule: public SmearingModule<ImplementationPolicy>{
SmearedConfiguration<ImplementationPolicy> SmearingPolicy;
};
////////////////////////////////////////////////////////////////////////
// Checkpoint module, owns the Checkpointer
template <class ImplementationPolicy>
class CheckPointModule {

7
tests/hmc/Test_hmc_WilsonGauge_Binary.cc
View File

@ -43,10 +43,6 @@ namespace Grid {
double, beta,
int, MDsteps,
double, TrajectoryLength,
//int, SaveInterval,
//std::string, format,
//std::string, conf_prefix,
//std::string, rng_prefix,
std::string, serial_seeds,
std::string, parallel_seeds,
);
@ -86,6 +82,9 @@ int main(int argc, char **argv) {
HMCWrapper TheHMC;
TheHMC.Resources.AddFourDimGrid("gauge");
// here using the Reader but an overloaded function to pass the
// parameters class is provided
TheHMC.Resources.LoadBinaryCheckpointer(Reader);
/////////////////////////////////////////////////////////////