su2hmc/integrate_8h_source.html

#ifndef INTEGRATE_H

#define INTEGRATE_H

#include <random.h>


#if (defined __cplusplus)

extern "C"

{

#endif

   int Gauge_Update(const double d, double *pp, Complex *ut[2],Complex_f *ut_f[2]);

   int Momentum_Update(const double d,const double *dSdpi, double *pp);

   int Leapfrog(Complex *ut[2],Complex_f *ut_f[2],Complex *X0,Complex *X1, Complex *Phi,double *dk[2],float *dk_f[2],

         double *dSdpi,double *pp, unsigned int *iu,unsigned int *id, Complex gamval[20], Complex_f gamval_f[20], const unsigned short gamin[16],

         Complex *sigval, Complex_f *sigval_f, unsigned short *sigin, const Complex jqq, const float beta, const float akappa,

         const float c_sw, const int stepl, const float dt, double *ancg, int *itot, const float proby);

   int OMF2(Complex *ut[2],Complex_f *ut_f[2],Complex *X0,Complex *X1, Complex *Phi,double *dk[2],float *dk_f[2],

         double *dSdpi,double *pp, unsigned int *iu,unsigned int *id, Complex gamval[20], Complex_f gamval_f[20], const unsigned short gamin[16],

         Complex *sigval, Complex_f *sigval_f, unsigned short *sigin, const Complex jqq, const float beta, const float akappa,

         const float c_sw, const int stepl, const float dt, double *ancg, int *itot, const float proby);

   int OMF4(Complex *ut[2],Complex_f *ut_f[2],Complex *X0,Complex *X1, Complex *Phi,double *dk[2],float *dk_f[2],

         double *dSdpi,double *pp, unsigned int *iu,unsigned int *id, Complex gamval[20], Complex_f gamval_f[20], const unsigned short gamin[16],

         Complex *sigval, Complex_f *sigval_f, unsigned short *sigin, const Complex jqq, const float beta, const float akappa,

         const float c_sw, const int stepl, const float dt, double *ancg, int *itot, const float proby);

   //CUDA Calling functions

#ifdef USE_GPU

   void cuGauge_Update(const double d, double *pp, Complex *ut[2], dim3 dimGrid, dim3 dimBlock);

#endif


#if (defined __cplusplus)

}

#endif

#endif

cuGauge_Update
void cuGauge_Update(const double d, double *pp, Complex *ut[2], dim3 dimGrid, dim3 dimBlock)
CUDA wrapper for the gauge update during the integration step of the HMC.
Definition cusu2hmc.cu:298

OMF2
int OMF2(Complex *ut[2], Complex_f *ut_f[2], Complex *X0, Complex *X1, Complex *Phi, double *dk[2], float *dk_f[2], double *dSdpi, double *pp, unsigned int *iu, unsigned int *id, Complex gamval[20], Complex_f gamval_f[20], const unsigned short gamin[16], Complex *sigval, Complex_f *sigval_f, unsigned short *sigin, const Complex jqq, const float beta, const float akappa, const float c_sw, const int stepl, const float dt, double *ancg, int *itot, const float proby)
OMF second order five step integrator.
Definition integrate.c:141

Leapfrog
int Leapfrog(Complex *ut[2], Complex_f *ut_f[2], Complex *X0, Complex *X1, Complex *Phi, double *dk[2], float *dk_f[2], double *dSdpi, double *pp, unsigned int *iu, unsigned int *id, Complex gamval[20], Complex_f gamval_f[20], const unsigned short gamin[16], Complex *sigval, Complex_f *sigval_f, unsigned short *sigin, const Complex jqq, const float beta, const float akappa, const float c_sw, const int stepl, const float dt, double *ancg, int *itot, const float proby)
Leapfrog integrator. Each trajectory step takes the form of p->p+dt/2,u->u+dt,p->p+dt/2 In practice t...

OMF4
int OMF4(Complex *ut[2], Complex_f *ut_f[2], Complex *X0, Complex *X1, Complex *Phi, double *dk[2], float *dk_f[2], double *dSdpi, double *pp, unsigned int *iu, unsigned int *id, Complex gamval[20], Complex_f gamval_f[20], const unsigned short gamin[16], Complex *sigval, Complex_f *sigval_f, unsigned short *sigin, const Complex jqq, const float beta, const float akappa, const float c_sw, const int stepl, const float dt, double *ancg, int *itot, const float proby)
OMF fourth order eleven step integrator.

Gauge_Update
int Gauge_Update(const double d, double *pp, Complex *ut[2], Complex_f *ut_f[2])
Gauge update for the integration step of the HMC.
Definition integrate.c:37

Momentum_Update
int Momentum_Update(const double d, const double *dSdpi, double *pp)
Wrapper for the momentum update during the integration step of the HMC.
Definition integrate.c:71

random.h
Header for random number configuration.

Complex
#define Complex
Double precision complex number.
Definition sizes.h:64

Complex_f
#define Complex_f
Single precision complex number.
Definition sizes.h:62

dimGrid
dim3 dimGrid
Default grid size. First component is normally nt. Second and third depend whatever is needed to get ...
Definition cusu2hmc.cu:27

dimBlock
dim3 dimBlock
Default block size. Usually 128.
Definition cusu2hmc.cu:25