HYPRE_Int HYPRE_IJMatrixGetRowCounts

(HYPRE_IJMatrix matrix,
  HYPRE_Int nrows,
  HYPRE_Int* rows,
  HYPRE_Int* ncols)

Gets number of nonzeros elements for nrows rows specified in rows and returns them in ncols, which needs to be allocated by the user

Documentation

Gets number of nonzeros elements for nrows rows specified in rows and returns them in ncols, which needs to be allocated by the user

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