mxGPUCreateMxArrayOnCPU (C)

Create mxArray for returning CPU data to MATLAB with data from GPU

C Syntax

#include "gpu/mxGPUArray.h"
mxArray* mxGPUCreateMxArrayOnCPU(mxGPUArray const * const mgp)

Arguments

mgp

Pointer to an mxGPUArray.

Returns

Pointer to an mxArray object containing CPU data that is a copy of the GPU data.

Description

mxGPUCreateMxArrayOnCPU copies the GPU data from the specified mxGPUArray into an mxArray on the CPU for return to MATLAB. This is similar to the gather function. After calling this function, the input mxGPUArray object is no longer needed and you can delete it with mxGPUDestroyGPUArray.

Version History

Introduced in R2013a