HYPRE_Int HYPRE_StructMatrixGetBoxValues

(HYPRE_StructMatrix matrix,
  HYPRE_Int* ilower,
  HYPRE_Int* iupper,
  HYPRE_Int nentries,
  HYPRE_Int* entries,
  double* values)

Get matrix coefficients a box at a time.

Documentation

Get matrix coefficients a box at a time. The data in values is ordered as in HYPRE_StructMatrixSetBoxValues.

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