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/*
* Copyright (c) 2012, Michael Lehn * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1) Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2) Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3) Neither the name of the FLENS development group nor the names of * its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef FLENS_MATRIXTYPES_GENERAL_IMPL_GETINYMATRIX_H #define FLENS_MATRIXTYPES_GENERAL_IMPL_GETINYMATRIX_H 1 #include <flens/auxiliary/auxiliary.h> #include <flens/matrixtypes/general/generalmatrix.h> namespace flens { template <typename TFS> class GeTinyMatrix : public GeneralMatrix<GeTinyMatrix<TFS> > { public: typedef TFS Engine; typedef typename Engine::ElementType ElementType; typedef typename Engine::IndexType IndexType; // -- constructors ----------------------------------------------------- GeTinyMatrix(); GeTinyMatrix(const Engine &engine); template <typename RHS> GeTinyMatrix(const GeTinyMatrix<RHS> &rhs); template <typename RHS> GeTinyMatrix(GeTinyMatrix<RHS> &rhs); template <typename RHS> GeTinyMatrix(const Matrix<RHS> &rhs); // -- operators -------------------------------------------------------- GeTinyMatrix & operator=(const GeTinyMatrix &rhs); template <typename RHS> GeTinyMatrix & operator=(const Matrix<RHS> &rhs); template <typename RHS> GeTinyMatrix & operator+=(const Matrix<RHS> &rhs); template <typename RHS> GeTinyMatrix & operator-=(const Matrix<RHS> &rhs); GeTinyMatrix & operator+=(const ElementType &alpha); GeTinyMatrix & operator-=(const ElementType &alpha); GeTinyMatrix & operator*=(const ElementType &alpha); GeTinyMatrix & operator/=(const ElementType &alpha); const ElementType & operator()(IndexType row, IndexType col) const; ElementType & operator()(IndexType row, IndexType col); // -- methods ---------------------------------------------------------- IndexType numRows() const; IndexType numCols() const; IndexType firstRow() const; IndexType lastRow() const; IndexType firstCol() const; IndexType lastCol() const; const ElementType * data() const; ElementType * data(); IndexType leadingDimension() const; void fill(const ElementType &value = ElementType(0)); // -- implementation --------------------------------------------------- const Engine & engine() const; Engine & engine(); private: Engine _engine; }; //-- Traits -------------------------------------------------------------------- // // IsGeMatrix // struct _GeTinyMatrixChecker { struct Two { char x; char y; }; static Two check(_AnyConversion); template <typename Any> static char check(GeTinyMatrix<Any>); }; template <typename T> struct IsGeTinyMatrix { static T var; static const bool value = sizeof(_GeTinyMatrixChecker::check(var))==1; }; // // IsRealGeTinyMatrix // template <typename T> struct IsRealGeTinyMatrix { typedef typename std::remove_reference<T>::type TT; static const bool value = IsGeTinyMatrix<TT>::value && IsNotComplex<typename TT::ElementType>::value; }; // // IsComplexGeTinyMatrix // template <typename T> struct IsComplexGeTinyMatrix { typedef typename std::remove_reference<T>::type TT; static const bool value = IsGeTinyMatrix<TT>::value && IsComplex<typename TT::ElementType>::value; }; } // namespace flens #endif // FLENS_MATRIXTYPES_GENERAL_IMPL_GETINYMATRIX_H |