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

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

#include <RealComplexFFTLinearOp.hpp>

List of all members.

Overridden from LinearOpBase
Teuchos::RefCountPtr< const Thyra::VectorSpaceBase< RangeScalar > >	range () const
Teuchos::RefCountPtr< const Thyra::VectorSpaceBase< DomainScalar > >	domain () const
bool	applySupports (const Thyra::EConj conj) const
bool	applyTransposeSupports (const Thyra::EConj conj) const
void	apply (const Thyra::EConj conj, const Thyra::MultiVectorBase< DomainScalar > &X, Thyra::MultiVectorBase< RangeScalar > *Y, const RangeScalar alpha, const RangeScalar beta) const
void	applyTranspose (const Thyra::EConj conj, const Thyra::MultiVectorBase< RangeScalar > &X, Thyra::MultiVectorBase< DomainScalar > *Y, const DomainScalar alpha, const DomainScalar beta) const
Overridden from LinearOpWithSolveBase
bool	solveSupportsConj (Thyra::EConj conj) const
bool	solveTransposeSupportsConj (Thyra::EConj conj) const
bool	solveSupportsSolveTolType (Thyra::EConj conj, Thyra::ESolveTolType solveTolType) const
bool	solveTransposeSupportsSolveTolType (Thyra::EConj conj, Thyra::ESolveTolType solveTolType) const
void	solve (const Thyra::EConj conj, const Thyra::MultiVectorBase< RangeScalar > &B, Thyra::MultiVectorBase< DomainScalar > *X, const int numBlocks, const Thyra::BlockSolveCriteria< Scalar > blockSolveCriteria[], Thyra::SolveStatus< Scalar > blockSolveStatus[]) const
void	solveTranspose (const Thyra::EConj conj, const Thyra::MultiVectorBase< DomainScalar > &B, Thyra::MultiVectorBase< RangeScalar > *X, const int numBlocks, const Thyra::BlockSolveCriteria< Scalar > blockSolveCriteria[], Thyra::SolveStatus< Scalar > blockSolveStatus[]) const
Public Types
typedef std::complex< RealScalar >	RangeScalar
typedef RealScalar	DomainScalar
typedef Teuchos::PromotionTraits< RangeScalar, DomainScalar >::promote	Scalar
Public Member Functions
	RealComplexFFTLinearOp (const int N)

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Detailed Description

template<class RealScalar>
class RealComplexFFTLinearOp< RealScalar >

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

This is a very bad but straightforward implementation of a real-to-complex FFT operator that simply uses the implemention ComplexFFTLinearOp.

Examples:

RealComplexFFTLinearOp.hpp, and silly1DFFT_serial.cpp.

Definition at line 46 of file RealComplexFFTLinearOp.hpp.

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Member Typedef Documentation

template<class RealScalar> typedef std::complex<RealScalar> RealComplexFFTLinearOp< RealScalar >::RangeScalar

Definition at line 51 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> typedef RealScalar RealComplexFFTLinearOp< RealScalar >::DomainScalar

Definition at line 53 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> typedef Teuchos::PromotionTraits<RangeScalar,DomainScalar>::promote RealComplexFFTLinearOp< RealScalar >::Scalar

Definition at line 55 of file RealComplexFFTLinearOp.hpp.

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Constructor & Destructor Documentation

template<class RealScalar> RealComplexFFTLinearOp< RealScalar >::RealComplexFFTLinearOp (  const int  N  )

Examples: RealComplexFFTLinearOp.hpp. Definition at line 141 of file RealComplexFFTLinearOp.hpp.

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Member Function Documentation

template<class RealScalar> Teuchos::RefCountPtr< const Thyra::VectorSpaceBase< typename RealComplexFFTLinearOp< RealScalar >::RangeScalar > > RealComplexFFTLinearOp< RealScalar >::range (   )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 149 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> Teuchos::RefCountPtr< const Thyra::VectorSpaceBase< typename RealComplexFFTLinearOp< RealScalar >::DomainScalar > > RealComplexFFTLinearOp< RealScalar >::domain (   )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 156 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> bool RealComplexFFTLinearOp< RealScalar >::applySupports (  const Thyra::EConj  conj  )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 162 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> bool RealComplexFFTLinearOp< RealScalar >::applyTransposeSupports (  const Thyra::EConj  conj  )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 168 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> void RealComplexFFTLinearOp< RealScalar >::apply (  const Thyra::EConj  conj, const Thyra::MultiVectorBase< DomainScalar > &  X, Thyra::MultiVectorBase< RangeScalar > *  Y, const RangeScalar  alpha, const RangeScalar  beta )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 174 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> void RealComplexFFTLinearOp< RealScalar >::applyTranspose (  const Thyra::EConj  conj, const Thyra::MultiVectorBase< RangeScalar > &  X, Thyra::MultiVectorBase< DomainScalar > *  Y, const DomainScalar  alpha, const DomainScalar  beta )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 189 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> bool RealComplexFFTLinearOp< RealScalar >::solveSupportsConj (  Thyra::EConj  conj  )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 206 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> bool RealComplexFFTLinearOp< RealScalar >::solveTransposeSupportsConj (  Thyra::EConj  conj  )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 212 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> bool RealComplexFFTLinearOp< RealScalar >::solveSupportsSolveTolType (  Thyra::EConj  conj, Thyra::ESolveTolType  solveTolType )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 218 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> bool RealComplexFFTLinearOp< RealScalar >::solveTransposeSupportsSolveTolType (  Thyra::EConj  conj, Thyra::ESolveTolType  solveTolType )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 224 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> void RealComplexFFTLinearOp< RealScalar >::solve (  const Thyra::EConj  conj, const Thyra::MultiVectorBase< RangeScalar > &  B, Thyra::MultiVectorBase< DomainScalar > *  X, const int  numBlocks, const Thyra::BlockSolveCriteria< Scalar >  blockSolveCriteria[], Thyra::SolveStatus< Scalar >  blockSolveStatus[] )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 230 of file RealComplexFFTLinearOp.hpp.

template<class RealScalar> void RealComplexFFTLinearOp< RealScalar >::solveTranspose (  const Thyra::EConj  conj, const Thyra::MultiVectorBase< DomainScalar > &  B, Thyra::MultiVectorBase< RangeScalar > *  X, const int  numBlocks, const Thyra::BlockSolveCriteria< Scalar >  blockSolveCriteria[], Thyra::SolveStatus< Scalar >  blockSolveStatus[] )  const

Examples: RealComplexFFTLinearOp.hpp. Definition at line 246 of file RealComplexFFTLinearOp.hpp.

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

• RealComplexFFTLinearOp.hpp

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