+++ /dev/null
-/* -*- 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
- *
- * Defines the fixed-size and runtime-sized external 1D arrays.
- *
- * @todo Need a better way to designate non-resizable, run-time sized
- * arrays (e.g. by a resizeable tag).
- */
-
-#ifndef external_1D_h
-#define external_1D_h
-
-#include <cml/core/common.h>
-#include <cml/core/cml_meta.h>
-#include <cml/core/cml_assert.h>
-#include <cml/external.h>
-
-namespace cml {
-
-/** Fixed-size external 1D array.
- *
- * Both the memory and the size are fixed at compile time, and cannot be
- * changed.
- */
-template<typename Element, int Size = -1>
-class external_1D
-{
- public:
-
- /* Require Size > 0: */
- CML_STATIC_REQUIRE(Size > 0);
-
- /* Record the generator: */
- typedef external<Size,-1> generator_type;
-
- /* Standard: */
- typedef Element value_type;
- typedef Element* pointer;
- typedef Element& reference;
- typedef const Element& const_reference;
- typedef const Element* const_pointer;
-
- /* Array implementation: */
- typedef value_type array_impl[Size];
-
- /* For matching by memory type: */
- typedef external_memory_tag memory_tag;
-
- /* For matching by size type: */
- typedef fixed_size_tag size_tag;
-
- /* For matching by resizability: */
- typedef not_resizable_tag resizing_tag;
-
- /* For matching by dimensions: */
- typedef oned_tag dimension_tag;
-
-
- public:
-
- /** The length as an enumerated value. */
- enum { array_size = Size };
-
-
- public:
-
- external_1D(pointer const ptr)
- : m_data(ptr) {}
-
-
- public:
-
- /** Return the number of elements in the array. */
- size_t size() const { return size_t(array_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; }
-
- /** Return access to the data as a raw pointer. */
- const_pointer data() const { return m_data; }
-
-
- protected:
-
- pointer const m_data;
-
-
- private:
-
- /* Initialization without an argument isn't allowed: */
- external_1D();
-};
-
-/** Run-time sized external 1D array.
- *
- * Both the memory and the size are fixed at run-time, and cannot be
- * changed. This is a specialization for the case that Rows and Cols are
- * not specified (i.e. given as the default of -1,-1).
- */
-template<typename Element>
-class external_1D<Element,-1>
-{
- public:
-
- /* Record the generator. Note: this is *not* unique, as it is the same
- * generator used by external_2D. However, external_2D is used only by
- * matrix<> classes, so this is not a problem.
- */
- typedef external<> generator_type;
-
- /* Standard: */
- typedef Element value_type;
- typedef Element* pointer;
- typedef Element& reference;
- typedef const Element& const_reference;
- typedef const Element* const_pointer;
-
- /* For matching by memory type: */
- typedef external_memory_tag memory_tag;
-
- /* For matching by size type: */
- typedef dynamic_size_tag size_tag;
-
- /* For matching by resizability: */
- typedef not_resizable_tag resizing_tag;
-
- /* For matching by dimensions: */
- typedef oned_tag dimension_tag;
-
-
- public:
-
- /** The length as an enumerated value. */
- enum { array_size = -1 };
-
-
- public:
-
- external_1D(pointer const ptr, size_t size)
- : m_data(ptr), m_size(size) {}
-
-
- 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; }
-
- /** Return access to the data as a raw pointer. */
- const_pointer data() const { return m_data; }
-
-
- protected:
-
- pointer const m_data;
- const size_t m_size;
-
-
- private:
-
- /* Initialization without an argument isn't allowed: */
- external_1D();
-};
-
-} // namespace cml
-
-#endif
-
-// -------------------------------------------------------------------------
-// vim:ft=cpp
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