ResInsight/Fwk/AppFwk/cafProjectDataModel/cafFixedArray.h
2015-07-31 18:48:13 +02:00

76 lines
3.0 KiB
C++

//##################################################################################################
//
// Custom Visualization Core library
// Copyright (C) 2011-2013 Ceetron AS
//
// This library may be used under the terms of either the GNU General Public License or
// the GNU Lesser General Public License as follows:
//
// GNU General Public License Usage
// This library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
// for more details.
//
// GNU Lesser General Public License Usage
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.
//
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
// for more details.
//
//##################################################################################################
#pragma once
#include "cvfAssert.h"
namespace caf
{
//==================================================================================================
/// A fixed array class. Used to create small fixed size index arrays typically
//==================================================================================================
template < typename T, size_t size >
class FixedArray
{
T m_array[size];
public:
const T* data() const { return m_array; }
T* data() { return m_array; }
FixedArray<T, size>& operator=(const T* ptr) { for (size_t i = 0; i < size ; ++i) m_array[i] = ptr[i]; return *this;}
template<typename IndexType> T& operator[](const IndexType& index) { CVF_TIGHT_ASSERT(static_cast<size_t>(index) < size); return m_array[index]; }
template<typename IndexType> const T& operator[](const IndexType& index) const { CVF_TIGHT_ASSERT(static_cast<size_t>(index) < size); return m_array[index]; }
};
typedef FixedArray<int, 3> IntArray3;
typedef FixedArray<int, 6> IntArray6;
typedef FixedArray<int, 4> IntArray4;
typedef FixedArray<int, 8> IntArray8;
typedef FixedArray<unsigned int, 4> UintArray4;
typedef FixedArray<unsigned int, 8> UintArray8;
typedef FixedArray<size_t, 3> SizeTArray3;
typedef FixedArray<size_t, 4> SizeTArray4;
typedef FixedArray<size_t, 6> SizeTArray6;
typedef FixedArray<size_t, 8> SizeTArray8;
}