TridiagonalMatrix Class Reference

A class that defines a Tridiagonal Matrix used on TransportSolver. More...

#include <TransportSolver.hpp>

Public Member Functions
	TridiagonalMatrix (Index size)
auto	size () const -> Index
auto	data () -> VectorRef
auto	data () const -> VectorConstRef
auto	row (Index index) -> VectorRef
auto	row (Index index) const -> VectorConstRef
auto	a () -> VectorStridedRef
auto	a () const -> VectorConstRef
auto	b () -> VectorStridedRef
auto	b () const -> VectorConstRef
auto	c () -> VectorStridedRef
auto	c () const -> VectorConstRef
auto	resize (Index size) -> void
auto	factorize () -> void
	Factorize the tridiagonal matrix to help with linear system A x = b.
auto	solve (VectorRef x, VectorConstRef b) const -> void
	Solve a linear system Ax = b with LU decomposition.
auto	solve (VectorRef x) const -> void
	Solve a linear system Ax = b with LU decomposition, using x as the unknown and it's. More...
	operator Matrix () const

Detailed Description

A class that defines a Tridiagonal Matrix used on TransportSolver.

it stores data in a Eigen::VectorXd like, M = {a[0][0], a[0][1], a[0][2], a[1][0], a[1][1], a[1][2], a[2][0], a[2][1], a[2][2]}

Member Function Documentation

solve()

auto solve

(

VectorRef

x

)

const -> void

Solve a linear system Ax = b with LU decomposition, using x as the unknown and it's.

old values as the vector b.

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

• Reaktoro/Transport/TransportSolver.hpp
• Reaktoro/Transport/TransportSolver.cpp