Represents product A₁·A₂·A₃... of matrices (linear ops)

#include <TMatrixProduct.hh>

Inheritance diagram for TMatrixProduct< N >:

Public Member Functions
	TMatrixProduct (const TLinearOperator A1, const TLinearOperator A2, const bool is_owner=false)
	two matrices

	TMatrixProduct (const TLinearOperator A1, const TLinearOperator A2, const TLinearOperator *A3, const bool is_owner=false)
	three matrices

virtual bool	is_complex () const
	return true, if field type is complex

virtual bool	is_self_adjoint () const
	return true, of operator is self adjoint

virtual void	apply (const TVector x, TVector y, const matop_t op=apply_normal) const

virtual void	apply_add (const real alpha, const TVector x, TVector y, const matop_t op=apply_normal) const

virtual auto	domain_vector () const -> std::unique_ptr< TVector >
	return vector in domain space

virtual auto	range_vector () const -> std::unique_ptr< TVector >
	return vector in range space

Public Member Functions inherited from TTypeInfo
virtual typeid_t	type () const =0
	return type ID of object

virtual bool	is_type (const typeid_t t) const
	return true if local object is of given type ID t

virtual std::string	typestr () const
	return string representation of type

Member Function Documentation

◆ apply()

virtual

mapping function of linear operator \(A\), e.g. \( y := A(x)\). Depending on op, either \(A\), \(A^T\) or \(A^H\) is applied.

virtual

mapping function with update: \( y := y + \alpha A(x)\). Depending on op, either \(A\), \(A^T\) or \(A^H\) is applied.