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

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, 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 (const 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 (const 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 (const 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...

Function Documentation

◆ createPosttoPreArray()

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)

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

◆ createPreIndices()

void createPreIndices	(	unsigned int	preN,
		unsigned int	,
		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.

◆ initializeSparseArray()

void initializeSparseArray	(	const 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)

◆ initializeSparseArrayPreInd()

void initializeSparseArrayPreInd	(	const 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)

◆ initializeSparseArrayRev()

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