dftefe::linearAlgebra::OperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace > Class Template Reference

Abstract class to encapsulate the action of a discrete operator on vectors, matrices, etc. More...

#include <OperatorContext.h>

Inheritance diagram for dftefe::linearAlgebra::OperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace >:

Public Types
using	ValueTypeUnion = blasLapack::scalar_type< ValueTypeOperator, ValueTypeOperand >

Public Member Functions
	~OperatorContext ()=default
	Default Destructor. More...
virtual void	apply (MultiVector< ValueTypeOperand, memorySpace > &X, MultiVector< ValueTypeUnion, memorySpace > &Y, bool updateGhostX=false, bool updateGhostY=false) const =0

Detailed Description

template<typename ValueTypeOperator, typename ValueTypeOperand, utils::MemorySpace memorySpace>
class dftefe::linearAlgebra::OperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace >

Abstract class to encapsulate the action of a discrete operator on vectors, matrices, etc.

Template Parameters

ValueTypeOperator	The datatype (float, double, complex<double>, etc.) for the underlying operator
ValueTypeOperand	The datatype (float, double, complex<double>, etc.) of the vector, matrices, etc. on which the operator will act
memorySpace	The meory sapce (HOST, DEVICE, HOST_PINNES, etc.) in which the data of the operator and its operands reside

Member Typedef Documentation

ValueTypeUnion

template<typename ValueTypeOperator , typename ValueTypeOperand , utils::MemorySpace memorySpace>

using dftefe::linearAlgebra::OperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace >::ValueTypeUnion = blasLapack::scalar_type<ValueTypeOperator, ValueTypeOperand>

Constructor & Destructor Documentation

~OperatorContext()

template<typename ValueTypeOperator , typename ValueTypeOperand , utils::MemorySpace memorySpace>

dftefe::linearAlgebra::OperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace >::~OperatorContext ( )

default

Default Destructor.

Member Function Documentation

apply()

template<typename ValueTypeOperator , typename ValueTypeOperand , utils::MemorySpace memorySpace>

virtual void dftefe::linearAlgebra::OperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace >::apply ( MultiVector< ValueTypeOperand, memorySpace > &  X, MultiVector< ValueTypeUnion, memorySpace > &  Y, bool  updateGhostX = false, bool  updateGhostY = false  ) const

pure virtual

Implemented in dftefe::linearAlgebra::Preconditioner< ValueTypeOperator, ValueTypeOperand, memorySpace >, dftefe::linearAlgebra::IdentityOperatorContext< ValueTypeOperator, ValueTypeOperand, memorySpace >, dftefe::linearAlgebra::PreconditionerJacobi< ValueTypeOperator, ValueTypeOperand, memorySpace >, and dftefe::linearAlgebra::PreconditionerNone< ValueTypeOperator, ValueTypeOperand, memorySpace >.

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

• src/linearAlgebra/OperatorContext.h