MatSeqAIJHIPSPARSEGetArrayWrite#

gives write access to the array where the device data for a MATSEQAIJHIPSPARSE matrix is stored

Synopsis#

Not Collective

Input Parameter#

  • A - a MATSEQAIJHIPSPARSE matrix

Output Parameter#

  • a - pointer to the device data

Notes: does not trigger host-device copies and flags data validity on the GPU

See Also#

MatSeqAIJHIPSPARSEGetArray(), MatSeqAIJHIPSPARSEGetArrayRead(), MatSeqAIJHIPSPARSERestoreArrayWrite()

Level#

developer

Location#

src/mat/impls/aij/seq/seqhipsparse/aijhipsparse.hip.cpp


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