int HYPRE_SStructMatrixSetValues

(HYPRE_SStructMatrix matrix,
  int part, int* index, int var,
  int nentries, int* entries,
  double* values)

Set matrix coefficients index by index.

Documentation

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

NOTE: For better efficiency, use HYPRE_SStructMatrixSetBoxValues to set coefficients a box at a time.

NOTE: Users are required to set values on all processes that own the associated variables. This means that some data will be multiply defined.

NOTE: The entries in this routine must all be of the same type: either stencil or non-stencil, but not both. Also, if they are stencil entries, they must all represent couplings to the same variable type (there are no such restrictions for non-stencil entries).

If the matrix is complex, then values consists of pairs of doubles representing the real and imaginary parts of each complex value.

See Also:
HYPRE_SStructMatrixSetComplex

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