source: 3DVCSoftware/trunk/source/Lib/TLibCommon/ContextModel3DBuffer.h @ 21

Last change on this file since 21 was 5, checked in by hhi, 13 years ago

Clean version with cfg-files

  • Property svn:eol-style set to native
File size: 3.6 KB
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1/* The copyright in this software is being made available under the BSD
2 * License, included below. This software may be subject to other third party
3 * and contributor rights, including patent rights, and no such rights are
4 * granted under this license.
5 *
6 * Copyright (c) 2010-2011, ISO/IEC
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are met:
11 *
12 *  * Redistributions of source code must retain the above copyright notice,
13 *    this list of conditions and the following disclaimer.
14 *  * Redistributions in binary form must reproduce the above copyright notice,
15 *    this list of conditions and the following disclaimer in the documentation
16 *    and/or other materials provided with the distribution.
17 *  * Neither the name of the ISO/IEC nor the names of its contributors may
18 *    be used to endorse or promote products derived from this software without
19 *    specific prior written permission.
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21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34
35
36/** \file     ContextModel3DBuffer.h
37    \brief    context model 3D buffer class (header)
38*/
39
40#ifndef __CONTEXT_MODEL_3DBUFFER__
41#define __CONTEXT_MODEL_3DBUFFER__
42
43#if _MSC_VER > 1000
44#pragma once
45#endif // _MSC_VER > 1000
46
47#include <stdio.h>
48#include <assert.h>
49#include <memory.h>
50
51#include "CommonDef.h"
52#include "ContextModel.h"
53
54// ====================================================================================================================
55// Class definition
56// ====================================================================================================================
57
58/// context model 3D buffer class
59class ContextModel3DBuffer
60{
61protected:
62  ContextModel* m_pcContextModel;                                         ///< array of context models
63  const UInt    m_uiSizeX;                                                ///< X size of 3D buffer
64  const UInt    m_uiSizeY;                                                ///< Y size of 3D buffer
65  const UInt    m_uiSizeZ;                                                ///< Z size of 3D buffer
66 
67public:
68  ContextModel3DBuffer  ( UInt uiSizeZ, UInt uiSizeY, UInt uiSizeX );
69  ~ContextModel3DBuffer ();
70 
71  // access functions
72  ContextModel& get( UInt uiZ, UInt uiY, UInt uiX )
73  {
74    return  m_pcContextModel[ ( uiZ * m_uiSizeY + uiY ) * m_uiSizeX + uiX ];
75  }
76  ContextModel* get( UInt uiZ, UInt uiY )
77  {
78    return &m_pcContextModel[ ( uiZ * m_uiSizeY + uiY ) * m_uiSizeX       ];
79  }
80  ContextModel* get( UInt uiZ )
81  {
82    return &m_pcContextModel[ ( uiZ * m_uiSizeY       ) * m_uiSizeX       ];
83  }
84 
85  // initialization & copy functions
86  Void initBuffer( SliceType eSliceType, Int iQp, Short* psCtxModel );          ///< initialize 3D buffer by slice type & QP
87  Void copyFrom  ( ContextModel3DBuffer* pSrc                       );          ///< copy from given 3D buffer
88};
89
90#endif
91
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