Detailed Description

Translates matrices assembled by a provided first order implicit quasi-linear ODE to some other matrices suitable to be passed on to nonlinear solvers.

See also: ODESystemTag::FirstOrderImplicitQuasilinear

Definition at line 40 of file MatrixTranslator.h.

#include <MatrixTranslator.h>

Inheritance diagram for NumLib::MatrixTranslator< ODESystemTag::FirstOrderImplicitQuasilinear >:

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Public Member Functions
virtual void	computeA (GlobalMatrix const &M, GlobalMatrix const &K, GlobalMatrix &A) const =0
	Computes `A` from `M` and `K`.

virtual void	computeRhs (const GlobalMatrix &M, const GlobalMatrix &K, const GlobalVector &b, const GlobalVector &x_prev, GlobalVector &rhs) const =0
	Computes `rhs` from `M`, `K`, `b` and `x_prev`.

virtual void	normalizeAandRhs (GlobalMatrix &A, GlobalVector &b) const =0

virtual void	computeResidual (GlobalMatrix const &M, GlobalMatrix const &K, GlobalVector const &b, double dt, GlobalVector const &x_curr, GlobalVector const &x_prev, GlobalVector &res) const =0

virtual void	computeJacobian (GlobalMatrix const &Jac_in, GlobalMatrix &Jac_out) const =0
	Computes the Jacobian of the residual and writes it to `Jac_out`.

virtual	~MatrixTranslator ()=default

Constructor & Destructor Documentation

◆ ~MatrixTranslator()

virtual NumLib::MatrixTranslator< ODESystemTag::FirstOrderImplicitQuasilinear >::~MatrixTranslator ( )

virtualdefault

Member Function Documentation

◆ computeA()

virtual void NumLib::MatrixTranslator< ODESystemTag::FirstOrderImplicitQuasilinear >::computeA	(	GlobalMatrix const &	M,
		GlobalMatrix const &	K,
		GlobalMatrix &	A ) const

pure virtual

Computes A from M and K.

Implemented in NumLib::MatrixTranslatorGeneral< ODESystemTag::FirstOrderImplicitQuasilinear >.

◆ computeJacobian()

virtual void NumLib::MatrixTranslator< ODESystemTag::FirstOrderImplicitQuasilinear >::computeJacobian	(	GlobalMatrix const &	Jac_in,
		GlobalMatrix &	Jac_out ) const

pure virtual

Computes the Jacobian of the residual and writes it to Jac_out.

Implemented in NumLib::MatrixTranslatorGeneral< ODESystemTag::FirstOrderImplicitQuasilinear >.

◆ computeResidual()

virtual void NumLib::MatrixTranslator< ODESystemTag::FirstOrderImplicitQuasilinear >::computeResidual	(	GlobalMatrix const &	M,
		GlobalMatrix const &	K,
		GlobalVector const &	b,
		double	dt,
		GlobalVector const &	x_curr,
		GlobalVector const &	x_prev,
		GlobalVector &	res ) const

pure virtual

Computes res from M, K, b, \( \hat x \) and \( x_N \). You might also want read the remarks on time discretization.

Implemented in NumLib::MatrixTranslatorGeneral< ODESystemTag::FirstOrderImplicitQuasilinear >.

◆ computeRhs()

virtual void NumLib::MatrixTranslator< ODESystemTag::FirstOrderImplicitQuasilinear >::computeRhs	(	const GlobalMatrix &	M,
		const GlobalMatrix &	K,
		const GlobalVector &	b,
		const GlobalVector &	x_prev,
		GlobalVector &	rhs ) const