janus::BLTDecomposition Struct Reference

Block-triangular decomposition and tearing metadata for a selected block. More...

#include <StructuralTransforms.hpp>

Collaboration diagram for janus::BLTDecomposition:

Public Attributes
SparsityPattern	incidence
	Incidence (Jacobian sparsity) of the block.
std::vector< int >	row_permutation
	BTF row permutation.
std::vector< int >	column_permutation
	BTF column permutation.
std::vector< int >	row_block_offsets
	Fine row block boundaries.
std::vector< int >	column_block_offsets
	Fine column block boundaries.
std::vector< int >	coarse_row_block_offsets
	Coarse row block boundaries.
std::vector< int >	coarse_column_block_offsets
	Coarse column block boundaries.
std::vector< StructuralBlock >	blocks
	Diagonal blocks with tearing info.

Detailed Description

Block-triangular decomposition and tearing metadata for a selected block.

Member Data Documentation

blocks

std::vector<StructuralBlock> janus::BLTDecomposition::blocks

Diagonal blocks with tearing info.

coarse_column_block_offsets

std::vector<int> janus::BLTDecomposition::coarse_column_block_offsets

Coarse column block boundaries.

coarse_row_block_offsets

std::vector<int> janus::BLTDecomposition::coarse_row_block_offsets

Coarse row block boundaries.

column_block_offsets

std::vector<int> janus::BLTDecomposition::column_block_offsets

Fine column block boundaries.

column_permutation

std::vector<int> janus::BLTDecomposition::column_permutation

BTF column permutation.

incidence

SparsityPattern janus::BLTDecomposition::incidence

Incidence (Jacobian sparsity) of the block.

row_block_offsets

std::vector<int> janus::BLTDecomposition::row_block_offsets

Fine row block boundaries.

row_permutation

std::vector<int> janus::BLTDecomposition::row_permutation

BTF row permutation.

---

The documentation for this struct was generated from the following file:

• include/janus/core/StructuralTransforms.hpp