ComplexFFTLinearOp< RealScalar > Class Template Reference
[Templated FFT examples]

Simple concrete subclass for a serial complex-to-complex FFT. More...

#include <ComplexFFTLinearOp.hpp>

Inheritance diagram for ComplexFFTLinearOp< RealScalar >:


Overridden from LinearOpBase
Teuchos::RCP< const Thyra::VectorSpaceBase< std::complex< RealScalar > > >	range () const

Teuchos::RCP< const Thyra::VectorSpaceBase< std::complex< RealScalar > > >	domain () const

Overridden from SingleScalarLinearOpBase
bool	opSupported (Thyra::EOpTransp M_trans) const

Overridden from SingleRhsLinearOpBase
void	apply (const Thyra::EOpTransp M_trans, const Thyra::VectorBase< std::complex< RealScalar > > &x, Thyra::VectorBase< std::complex< RealScalar > > *y, const std::complex< RealScalar > alpha, const std::complex< RealScalar > beta) const

Overridden from SingleScalarLinearOpWithSolveBase
bool	solveSupportsTrans (Thyra::EOpTransp M_trans) const

bool	solveSupportsSolveMeasureType (Thyra::EOpTransp M_trans, const Thyra::SolveMeasureType &solveMeasureType) const

Overridden from SingleRhsLinearOpWithSolveBase
Thyra::SolveStatus< std::complex< RealScalar > >	solve (const Thyra::EOpTransp M_trans, const Thyra::VectorBase< std::complex< RealScalar > > &b, Thyra::VectorBase< std::complex< RealScalar > > x, const Thyra::SolveCriteria< std::complex< RealScalar > > solveCriteria) const

Public Types
typedef std::complex< RealScalar >	Scalar

Public Member Functions
	ComplexFFTLinearOp (const int N)

Detailed Description

template<class RealScalar>
class ComplexFFTLinearOp< RealScalar >

Simple concrete subclass for a serial complex-to-complex FFT.

This implementation uses orthonormal columns and rows and therefore the adjoint is the same as the inverse.

Examples:: ComplexFFTLinearOp.hpp, RealComplexFFTLinearOp.hpp, and silly1DFFT_serial.cpp.

Definition at line 46 of file ComplexFFTLinearOp.hpp.

Member Typedef Documentation

template<class RealScalar>

typedef std::complex<RealScalar> ComplexFFTLinearOp< RealScalar >::Scalar

Definition at line 53 of file ComplexFFTLinearOp.hpp.

Constructor & Destructor Documentation

template<class RealScalar>

ComplexFFTLinearOp< RealScalar >::ComplexFFTLinearOp ( const int N )

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 116 of file ComplexFFTLinearOp.hpp.

Member Function Documentation

template<class RealScalar>

Teuchos::RCP< const Thyra::VectorSpaceBase< std::complex< RealScalar > > > ComplexFFTLinearOp< RealScalar >::range ( ) const [virtual]

Implements Thyra::LinearOpBase< RangeScalar, DomainScalar >.

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 129 of file ComplexFFTLinearOp.hpp.

template<class RealScalar>

Teuchos::RCP< const Thyra::VectorSpaceBase< std::complex< RealScalar > > > ComplexFFTLinearOp< RealScalar >::domain ( ) const [virtual]

Implements Thyra::LinearOpBase< RangeScalar, DomainScalar >.

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 136 of file ComplexFFTLinearOp.hpp.

template<class RealScalar>

bool ComplexFFTLinearOp< RealScalar >::opSupported ( Thyra::EOpTransp M_trans ) const [protected]

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 144 of file ComplexFFTLinearOp.hpp.

template<class RealScalar>

void ComplexFFTLinearOp< RealScalar >::apply	(	const Thyra::EOpTransp	M_trans,
		const Thyra::VectorBase< std::complex< RealScalar > > &	x,
		Thyra::VectorBase< std::complex< RealScalar > > *	y,
		const std::complex< RealScalar >	alpha,
		const std::complex< RealScalar >	beta
	)			const `[protected]`

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 152 of file ComplexFFTLinearOp.hpp.

template<class RealScalar>

bool ComplexFFTLinearOp< RealScalar >::solveSupportsTrans ( Thyra::EOpTransp M_trans ) const [protected, virtual]

Implements Thyra::SingleScalarLinearOpWithSolveBase< std::complex< RealScalar > >.

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 191 of file ComplexFFTLinearOp.hpp.

template<class RealScalar>

bool ComplexFFTLinearOp< RealScalar >::solveSupportsSolveMeasureType	(	Thyra::EOpTransp	M_trans,
		const Thyra::SolveMeasureType &	solveMeasureType
	)			const `[protected, virtual]`

Implements Thyra::SingleScalarLinearOpWithSolveBase< std::complex< RealScalar > >.

Examples:: ComplexFFTLinearOp.hpp.

Definition at line 197 of file ComplexFFTLinearOp.hpp.

template<class RealScalar>

Thyra::SolveStatus< std::complex< RealScalar > > ComplexFFTLinearOp< RealScalar >::solve	(	const Thyra::EOpTransp	M_trans,
		const Thyra::VectorBase< std::complex< RealScalar > > &	b,
		Thyra::VectorBase< std::complex< RealScalar > > *	x,
		const Thyra::SolveCriteria< std::complex< RealScalar > > *	solveCriteria
	)			const `[protected, virtual]`