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/*
* Copyright (c) 2007, 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_STORAGE_ARRAY_ARRAY_H #define FLENS_STORAGE_ARRAY_ARRAY_H 1 #include <cxxstd/memory.h> #include <flens/storage/indexoptions.h> namespace flens { template <typename T, typename I, typename A> class ConstArrayView; template <typename T, typename I, typename A> class ArrayView; template <typename T, typename I = IndexOptions<>, typename A = std::allocator<T> > class Array { public: typedef T ElementType; typedef typename I::IndexType IndexType; typedef A Allocator; typedef ConstArrayView<T, I, A> ConstView; typedef ArrayView<T, I, A> View; typedef Array NoView; static const IndexType defaultIndexBase = I::defaultIndexBase; Array(); Array(IndexType length, IndexType firstIndex = defaultIndexBase, const ElementType &value = ElementType(), const Allocator &allocator = Allocator()); Array(const Array &rhs); template <typename RHS> Array(const RHS &rhs); ~Array(); //-- operators --------------------------------------------------------- const ElementType & operator()(IndexType index) const; ElementType & operator()(IndexType index); //-- methods ----------------------------------------------------------- IndexType firstIndex() const; IndexType lastIndex() const; IndexType length() const; IndexType stride() const; const ElementType * data() const; ElementType * data(); const Allocator & allocator() const; bool resize(IndexType length, IndexType firstIndex = defaultIndexBase, const ElementType &value = ElementType()); template <typename ARRAY> bool resize(const ARRAY &rhs, const ElementType &value = ElementType()); bool fill(const ElementType &value = ElementType(0)); void changeIndexBase(IndexType firstIndex); const ConstView view(IndexType from, IndexType to, IndexType stride = IndexType(1), IndexType firstViewIndex = defaultIndexBase) const; View view(IndexType from, IndexType to, IndexType stride = IndexType(1), IndexType firstViewIndex = defaultIndexBase); private: void raw_allocate_(); void allocate_(const ElementType &value = ElementType()); void release_(); ElementType *data_; Allocator allocator_; IndexType length_, firstIndex_; }; //-- Array specific functions -------------------------------------------------- // // fillRandom // template <typename T, typename I, typename A> bool fillRandom(Array<T, I, A> &x); } // namespace flens #endif // FLENS_STORAGE_ARRAY_ARRAY_H |