bitpit::NaturalSystemMatrixOrdering Class Reference

The NaturalSystemMatrixOrdering class defines allows to use a matrix natural ordering. More...

Inheritance diagram for bitpit::NaturalSystemMatrixOrdering:

Collaboration diagram for bitpit::NaturalSystemMatrixOrdering:

Public Member Functions
long	getColPermutationRank (long col) const override
long	getRowPermutationRank (long row) const override

Detailed Description

The NaturalSystemMatrixOrdering class defines allows to use a matrix natural ordering.

Definition at line 108 of file system_solvers_large.hpp.

Member Function Documentation

getColPermutationRank()

long bitpit::NaturalSystemMatrixOrdering::getColPermutationRank ( long col ) const

overridevirtual

Get the permutation rank of the specified local column.

The permutation rank defines the position, in the final assembled matrix, of the specified local column (i.e., the position of the specified local column after applying the reordering).

Parameters

col	is the local column

Returns

The permutation rank of the specified local column.

Implements bitpit::SystemMatrixOrdering.

Definition at line 93 of file system_solvers_large.cpp.

getRowPermutationRank()

long bitpit::NaturalSystemMatrixOrdering::getRowPermutationRank ( long row ) const

overridevirtual

Get the permutation rank of the specified local row.

The permutation rank defines the position, in the final assembled matrix, of the specified local row (i.e., the position of the specified local row after applying the reordering).

Parameters

row	is the local row

Returns

The permutation rank of the specified local row.

Implements bitpit::SystemMatrixOrdering.

Definition at line 78 of file system_solvers_large.cpp.

---

The documentation for this class was generated from the following files:

• src/LA/system_solvers_large.hpp
• src/LA/system_solvers_large.cpp