fftCache.C File Reference

Add functions to allow application programmers to initialize these and the corresponding functions in Charm++ to call these functions with appropriate parameters. More...

#include "utility/util.h"
#include "debug_flags.h"
#include <cmath>
#include "main/cpaimd.h"
#include "fft_slab_ctrl/fftCacheSlab.h"
#include "cp_state_ctrl/CP_State_Plane.h"
#include "src_mathlib/mathlib.h"

Go to the source code of this file.

Functions
void	initFFTLock (void)
void	fft_split (FFTplanHolder *fftplanholder, int howmany, fftw_complex *in, int istride_in, int idist_in, fftw_complex *out_in, int ostride_in, int odist_in, int split, int index)
	split up an fft call into multiple invocations with cmiprogress calls between them. More...
void	rfftwnd_complex_to_real_split (RFFTplanHolder *rfftplanholder, int howmany, fftw_complex *in, int istride_in, int idist_in, fftw_real *out_in, int ostride_in, int odist_in, int split, int index)
	split up an fft call into multiple invocations with cmiprogress calls between them.
void	rfftwnd_real_to_complex_split (RFFTplanHolder *rfftplanholder, int howmany, fftw_real *in, int istride_in, int idist_in, fftw_complex *out_in, int ostride_in, int odist_in, int split, int index)
	split up an fft call into multiple invocations with cmiprogress calls between them.
void	initFFTholder (FFTplanHolder *plan, int *iopt, int *nwork1, int *nwork2, double *scale, int *isign, int *nfft, int *stride, int *skip, int nchare, int *nsplit, int *num)
void	initRCFFTholder (RFFTplanHolder *plan, int *iopt, int *nwork1, int *nwork2, double *scale, int *isign, int *nfft, int *skipR, int *skipC, int nchare, int *nsplit, int *num)
void	initCRFFTholder (RFFTplanHolder *plan, int *iopt, int *nwork1, int *nwork2, double *scale, int *isign, int *nfft, int *skipR, int *skipC, int nchare, int *nsplit, int *num)
void	make_essl_work_map (int nchare, int *num, int *index, int *mappI, int *mapp, int *nval_out, int *nmax_out, int nsplit)

Variables
CPcharmParaInfo *	sim = CPcharmParaInfo::get()
CkVec< CProxy_FFTcache >	UfftCacheProxy
Config	config
int	nstates
int	sizeX

Detailed Description

Add functions to allow application programmers to initialize these and the corresponding functions in Charm++ to call these functions with appropriate parameters.

Definition in file fftCache.C.

Function Documentation

void fft_split	(	FFTplanHolder *	fftplanholder,
		int	howmany,
		fftw_complex *	in,
		int	istride_in,
		int	idist_in,
		fftw_complex *	out_in,
		int	ostride_in,
		int	odist_in,
		int	split,
		int	index
	)

split up an fft call into multiple invocations with cmiprogress calls between them.

= Eric's really cool BG/L progress callers

Definition at line 1645 of file fftCache.C.

Referenced by FFTcache::doEextFFTGtoR_Gchare(), FFTcache::doEextFFTGtoR_Rchare(), FFTcache::doEextFFTGyToRy_Rchare(), FFTcache::doEextFFTRtoG_Gchare(), FFTcache::doEextFFTRtoG_Rchare(), FFTcache::doEextFFTRyToGy_Rchare(), FFTcache::doHartFFTGtoR_Gchare(), FFTcache::doNlFFTGtoR_Gchare(), FFTcache::doNlFFTGtoR_Rchare(), FFTcache::doNlFFTRtoG_Gchare(), FFTcache::doNlFFTRtoG_Rchare(), FFTcache::doRhoFFTGtoR_Gchare(), FFTcache::doRhoFFTGtoR_Rchare(), FFTcache::doRhoFFTGyToRy_Rchare(), FFTcache::doRhoFFTRtoG_Gchare(), FFTcache::doRhoFFTRtoG_Rchare(), FFTcache::doRhoFFTRyToGy_Rchare(), FFTcache::doStpFFTGtoR_Gchare(), FFTcache::doStpFFTGtoR_Rchare(), FFTcache::doStpFFTRtoG_Gchare(), and FFTcache::doStpFFTRtoG_Rchare().