PETSc version 3.17.4
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MatHtoolGetHierarchicalMat

Retrieves the opaque pointer to a Htool virtual matrix stored in a MATHTOOL.

Synopsis

#include "petscmat.h" 
PETSC_EXTERN PetscErrorCode MatHtoolGetHierarchicalMat(Mat A,const htool::VirtualHMatrix<PetscScalar> **hmatrix)

Input Parameter

A - hierarchical matrix

Output Parameter

hmatrix - opaque pointer to a Htool virtual matrix

See Also

MATHTOOL

Level

advanced

Location

src/mat/impls/htool/htool.cxx

Implementations

MatHtoolGetHierarchicalMat_Htool in src/mat/impls/htool/htool.cxx

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