Bempp::ComplexifiedDiscreteBoundaryOperator< RealType > Class Template Reference

Complexified discrete boundary operator. More...

#include </home/wojtek/Projects/BEM/bempp-sven/bempp/lib/assembly/complexified_discrete_boundary_operator.hpp>

Inheritance diagram for Bempp::ComplexifiedDiscreteBoundaryOperator< RealType >:

Public Types
typedef DiscreteBoundaryOperator < std::complex< RealType > >	Base
typedef std::complex< RealType >	ComplexType
typedef ComplexType	ValueType

Public Member Functions
	ComplexifiedDiscreteBoundaryOperator (const shared_ptr< const DiscreteBoundaryOperator< RealType > > &op)
	Constructor.
virtual arma::Mat< ValueType >	asMatrix () const
	Matrix representation of the operator. More...
virtual unsigned int	rowCount () const
	Number of rows of the operator.
virtual unsigned int	columnCount () const
	Number of columns of the operator.
virtual void	addBlock (const std::vector< int > &rows, const std::vector< int > &cols, const ValueType alpha, arma::Mat< ValueType > &block) const
	Add a subblock of this operator to a matrix. More...
virtual Teuchos::RCP< const Thyra::VectorSpaceBase < ValueType > >	domain () const
virtual Teuchos::RCP< const Thyra::VectorSpaceBase < ValueType > >	range () const
Public Member Functions inherited from Bempp::DiscreteBoundaryOperator< std::complex< RealType > >
virtual	~DiscreteBoundaryOperator ()
	Destructor.
void	apply (const Thyra::EOpTransp M_trans, const Thyra::MultiVectorBase< std::complex< RealType > > &x_in, const Thyra::Ptr< Thyra::MultiVectorBase< std::complex< RealType > > > &y_inout, const std::complex< RealType >alpha, const std::complex< RealType >beta) const
	Apply the linear operator to a multivector. More...
void	apply (const TranspositionMode trans, const arma::Mat< std::complex< RealType > > &x_in, arma::Mat< std::complex< RealType > > &y_inout, const std::complex< RealType >alpha, const std::complex< RealType >beta) const
	Apply the operator to a vector. More...
virtual shared_ptr< const DiscreteBoundaryOperator >	asDiscreteAcaBoundaryOperator (double eps=-1, int maximumRank=-1, bool interleave=false) const
	Return a representation that can be cast to a DiscreteAcaBoundaryOperator. More...
virtual void	dump () const
	Write a textual representation of the operator to standard output. More...

Protected Member Functions
virtual bool	opSupportedImpl (Thyra::EOpTransp M_trans) const
Protected Member Functions inherited from Bempp::DiscreteBoundaryOperator< std::complex< RealType > >
virtual void	applyImpl (const Thyra::EOpTransp M_trans, const Thyra::MultiVectorBase< std::complex< RealType > > &X_in, const Teuchos::Ptr< Thyra::MultiVectorBase< std::complex< RealType > > > &Y_inout, const std::complex< RealType >alpha, const std::complex< RealType >beta) const

Private Member Functions
virtual void	applyBuiltInImpl (const TranspositionMode trans, const arma::Col< ValueType > &x_in, arma::Col< ValueType > &y_inout, const ValueType alpha, const ValueType beta) const

Detailed Description

template<typename RealType>
class Bempp::ComplexifiedDiscreteBoundaryOperator< RealType >

Complexified discrete boundary operator.

This class wraps a real-valued discrete boundary operator so that it can act on vectors with complex entries.

Member Function Documentation

template<typename RealType >

void Bempp::ComplexifiedDiscreteBoundaryOperator< RealType >::addBlock ( const std::vector< int > &  rows, const std::vector< int > &  cols, const ValueType  alpha, arma::Mat< ValueType > &  block  ) const

virtual

Add a subblock of this operator to a matrix.

Perform the operation block += alpha * L[rows, cols], where block is a matrix, alpha a scalar and L[rows, cols] a subblock of this discrete linear operator.

Parameters

[in]	rows	Vector of row indices.
[in]	cols	Vector of column indices.
[in]	alpha	Multiplier.
[in,out]	block	On entry, matrix of size (rows.size(), cols.size()). On exit, each element (i, j) of this matrix will be augmented by the element (rows[i], cols[j]) of this operator, multiplied by alpha.

Row and column indices may be unsorted.

This method need not be supported by all subclasses. It is mainly intended for internal use during weak-form assembly.

Implements Bempp::DiscreteBoundaryOperator< std::complex< RealType > >.

template<typename RealType >

arma::Mat< std::complex< RealType > > Bempp::ComplexifiedDiscreteBoundaryOperator< RealType >::asMatrix ( ) const

virtual

Matrix representation of the operator.

The default implementation is slow and should be overridden where possible.

Reimplemented from Bempp::DiscreteBoundaryOperator< std::complex< RealType > >.

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

• /home/wojtek/Projects/BEM/bempp-sven/bempp/lib/assembly/complexified_discrete_boundary_operator.hpp
• /home/wojtek/Projects/BEM/bempp-sven/bempp/lib/assembly/complexified_discrete_boundary_operator.cpp