segmented_scan_app.cu File Reference

CUDPP application-level scan routines. More...

#include "cudpp.h"
#include "cudpp_util.h"
#include "cudpp_plan.h"
#include "kernel/segmented_scan_kernel.cu"
#include "kernel/vector_kernel.cu"
#include <cutil.h>
#include <cstdlib>
#include <cstdio>
#include <assert.h>

Functions
Segmented Scan Functions
template<class T , CUDPPOperator op, bool isBackward, bool isExclusive, bool doShiftFlagsLeft>
void	segmentedScanArrayRecursive (T *d_out, const T *d_idata, const unsigned int *d_iflags, T **d_blockSums, unsigned int **d_blockFlags, unsigned int **d_blockIndices, int numElements, int level)
	Perform recursive scan on arbitrary size arrays.
void	allocSegmentedScanStorage (CUDPPSegmentedScanPlan *plan)
	Allocate intermediate block sums, block flags and block indices arrays in a CUDPPSegmentedScanPlan class.
void	freeSegmentedScanStorage (CUDPPSegmentedScanPlan *plan)
	Deallocate intermediate block sums, block flags and block indices arrays in a CUDPPSegmentedScanPlan class.
void	cudppSegmentedScanDispatch (void *d_out, const void *d_idata, const unsigned int *d_iflags, int numElements, const CUDPPSegmentedScanPlan *plan)
	Dispatch function to perform a scan (prefix sum) on an array with the specified configuration.

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Detailed Description

CUDPP application-level scan routines.

segmented_scan_app.cu