IBM Visualization Data Explorer Programmer's Reference

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DXGetArrayDataLocal

Function

Returns a pointer to the start of memory of a local copy of the data stored in an Array.

Syntax

#include <dx/dx.h>

Pointer DXGetArrayDataLocal(Array a)

Functional Details

This routine performs the same operation as DXGetArrayData, on a machine without processor local memory.

On a machine with processor local memory, it performs the same operation as DXGetArrayData, after which, the Array data contents of a are copied to local memory. When you no longer need the local copy, DXFreeArrayDataLocal must be called.

The local data should be considered a read-only copy.

Return Value

Returns a pointer to the data or returns NULL and sets an error code.

See Also DXFreeArrayDataLocal, DXGetArrayData

12.3 , "Array Class".


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