sparseUtils.cc File Reference

#include "sparseUtils.h"
#include "utils.h"
#include <vector>

Macros
#define	SPARSEUTILS_CC

Functions
void	createPosttoPreArray (unsigned int preN, unsigned int postN, SparseProjection *C)
	Utility to generate the SPARSE array structure with post-to-pre arrangement from the original pre-to-post arrangement where postsynaptic feedback is necessary (learning etc) More...
void	createPreIndices (unsigned int preN, unsigned int postN, SparseProjection *C)
	Function to create the mapping from the normal index array "ind" to the "reverse" array revInd, i.e. the inverse mapping of remap. This is needed if SynapseDynamics accesses pre-synaptic variables. More...
void	initializeSparseArray (SparseProjection C, unsigned int *dInd, unsigned int *dIndInG, unsigned int preN)
	Function for initializing conductance array indices for sparse matrices on the GPU (by copying the values from the host) More...
void	initializeSparseArrayRev (SparseProjection C, unsigned int *dRevInd, unsigned int *dRevIndInG, unsigned int *dRemap, unsigned int postN)
	Function for initializing reversed conductance array indices for sparse matrices on the GPU (by copying the values from the host) More...
void	initializeSparseArrayPreInd (SparseProjection C, unsigned int *dPreInd)
	Function for initializing reversed conductance arrays presynaptic indices for sparse matrices on the GPU (by copying the values from the host) More...

Macro Definition Documentation

#define SPARSEUTILS_CC

Function Documentation

void createPosttoPreArray	(	unsigned int	preN,
		unsigned int	postN,
		SparseProjection *	C
	)

Utility to generate the SPARSE array structure with post-to-pre arrangement from the original pre-to-post arrangement where postsynaptic feedback is necessary (learning etc)

void createPreIndices	(	unsigned int	preN,
		unsigned int	postN,
		SparseProjection *	C
	)

Function to create the mapping from the normal index array "ind" to the "reverse" array revInd, i.e. the inverse mapping of remap. This is needed if SynapseDynamics accesses pre-synaptic variables.

void initializeSparseArray	(	SparseProjection	C,
		unsigned int *	dInd,
		unsigned int *	dIndInG,
		unsigned int	preN
	)

Function for initializing conductance array indices for sparse matrices on the GPU (by copying the values from the host)

void initializeSparseArrayPreInd	(	SparseProjection	C,
		unsigned int *	dPreInd
	)

Function for initializing reversed conductance arrays presynaptic indices for sparse matrices on the GPU (by copying the values from the host)

void initializeSparseArrayRev	(	SparseProjection	C,
		unsigned int *	dRevInd,
		unsigned int *	dRevIndInG,
		unsigned int *	dRemap,
		unsigned int	postN
	)

Function for initializing reversed conductance array indices for sparse matrices on the GPU (by copying the values from the host)