X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2FMoof%2Fcml%2Fcore%2Fdynamic_1D.h;fp=src%2FMoof%2Fcml%2Fcore%2Fdynamic_1D.h;h=0000000000000000000000000000000000000000;hp=f69305db9bcd19333a75437a03472e241b25fe12;hb=831f04d4bc19a390415ac0bbac4331c7a65509bc;hpb=299af4f2047e767e5d79501c26444473bda64c64 diff --git a/src/Moof/cml/core/dynamic_1D.h b/src/Moof/cml/core/dynamic_1D.h deleted file mode 100644 index f69305d..0000000 --- a/src/Moof/cml/core/dynamic_1D.h +++ /dev/null @@ -1,202 +0,0 @@ -/* -*- C++ -*- ------------------------------------------------------------ - -Copyright (c) 2007 Jesse Anders and Demian Nave http://cmldev.net/ - -The Configurable Math Library (CML) is distributed under the terms of the -Boost Software License, v1.0 (see cml/LICENSE for details). - - *-----------------------------------------------------------------------*/ -/** @file - * @brief - */ - -#ifndef dynamic_1D_h -#define dynamic_1D_h - -#include -#include -#include - -namespace cml { - -/** Dynamically-sized and allocated 1D array. - * - * @note The allocator should be an STL-compatible allocator. - * - * @internal The internal array type must have the proper copy - * semantics, otherwise copy construction will fail. - */ -template -class dynamic_1D -{ - public: - - /* Record the allocator type: */ - typedef typename Alloc::template rebind::other allocator_type; - - /* Record the generator: */ - typedef dynamic generator_type; - - /* Standard: */ - typedef typename allocator_type::value_type value_type; - typedef typename allocator_type::pointer pointer; - typedef typename allocator_type::reference reference; - typedef typename allocator_type::const_reference const_reference; - typedef typename allocator_type::const_pointer const_pointer; - - /* For matching by memory type: */ - typedef dynamic_memory_tag memory_tag; - - /* For matching by size type: */ - typedef dynamic_size_tag size_tag; - - /* For matching by resizability: */ - typedef resizable_tag resizing_tag; - - /* For matching by dimensions: */ - typedef oned_tag dimension_tag; - - - public: - - /** Dynamic arrays have no fixed size. */ - enum { array_size = -1 }; - - - public: - - /** Construct a dynamic array with no size. */ - dynamic_1D() : m_size(0), m_data(0), m_alloc() {} - - /** Construct a dynamic array given the size. */ - explicit dynamic_1D(size_t size) : m_size(0), m_data(0), m_alloc() { - this->resize(size); - } - - /** Copy construct a dynamic array. */ - dynamic_1D(const dynamic_1D& other) - : m_size(0), m_data(0), m_alloc() - { - this->copy(other); - } - - ~dynamic_1D() { - this->destroy(); - } - - - public: - - /** Return the number of elements in the array. */ - size_t size() const { return m_size; } - - /** Access to the data as a C array. - * - * @param i a size_t index into the array. - * @return a mutable reference to the array value at i. - * - * @note This function does not range-check the argument. - */ - reference operator[](size_t i) { return m_data[i]; } - - /** Const access to the data as a C array. - * - * @param i a size_t index into the array. - * @return a const reference to the array value at i. - * - * @note This function does not range-check the argument. - */ - const_reference operator[](size_t i) const { return m_data[i]; } - - /** Return access to the data as a raw pointer. */ - pointer data() { return &m_data[0]; } - - /** Return access to the data as a raw pointer. */ - const_pointer data() const { return &m_data[0]; } - - - public: - - /** Set the array size to the given value. The previous contents are - * destroyed before reallocating the array. If s == size(), - * nothing happens. - * - * @warning This is not guaranteed to preserve the original data. - */ - void resize(size_t s) { - - /* Nothing to do if the size isn't changing: */ - if(s == m_size) return; - - /* Destroy the current array contents: */ - this->destroy(); - - /* Set the new size if non-zero: */ - if(s > 0) { - value_type* data = m_alloc.allocate(s); - for(size_t i = 0; i < s; ++ i) - m_alloc.construct(&data[i], value_type()); - - /* Success, save s and data: */ - m_size = s; - m_data = data; - } - } - - /** Copy the source array. The previous contents are destroyed before - * reallocating the array. If other == *this, nothing happens. - */ - void copy(const dynamic_1D& other) { - - /* Nothing to do if it's the same array: */ - if(&other == this) return; - - /* Destroy the current array contents: */ - this->destroy(); - - /* Set the new size if non-zero: */ - size_t s = other.size(); - if(s > 0) { - value_type* data = m_alloc.allocate(s); - for(size_t i = 0; i < s; ++ i) - m_alloc.construct(&data[i], other[i]); - - /* Success, so save the new array and the size: */ - m_size = s; - m_data = data; - } - } - - - protected: - - /** Destroy the current contents of the array. */ - void destroy() { - if(m_data) { - for(size_t i = 0; i < m_size; ++ i) - m_alloc.destroy(&m_data[i]); - m_alloc.deallocate(m_data, m_size); - m_size = 0; - m_data = 0; - } - } - - - protected: - - /** Current array size (may be 0). */ - size_t m_size; - - /** Array data (may be NULL). */ - value_type* m_data; - - /** Allocator for the array. */ - allocator_type m_alloc; -}; - -} // namespace cml - -#endif - -// ------------------------------------------------------------------------- -// vim:ft=cpp