HYPRE_Int HYPRE_StructMatrixGetValues

(HYPRE_StructMatrix matrix,
  HYPRE_Int* index,
  HYPRE_Int nentries,
  HYPRE_Int* entries,
  double* values)

Get matrix coefficients index by index.

Documentation

Get matrix coefficients index by index. The values array is of length nentries.

NOTE: For better efficiency, use HYPRE_StructMatrixGetBoxValues to get coefficients a box at a time.

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