1 | /* The copyright in this software is being made available under the BSD |
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2 | * License, included below. This software may be subject to other third party |
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3 | * and contributor rights, including patent rights, and no such rights are |
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4 | * granted under this license. |
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5 | * |
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6 | * Copyright (c) 2010-2015, ITU/ISO/IEC |
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7 | * All rights reserved. |
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8 | * |
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9 | * Redistribution and use in source and binary forms, with or without |
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10 | * modification, are permitted provided that the following conditions are met: |
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11 | * |
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12 | * * Redistributions of source code must retain the above copyright notice, |
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13 | * this list of conditions and the following disclaimer. |
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14 | * * Redistributions in binary form must reproduce the above copyright notice, |
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15 | * this list of conditions and the following disclaimer in the documentation |
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16 | * and/or other materials provided with the distribution. |
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17 | * * Neither the name of the ISO/IEC nor the names of its contributors may |
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18 | * be used to endorse or promote products derived from this software without |
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19 | * specific prior written permission. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
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25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
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31 | * THE POSSIBILITY OF SUCH DAMAGE. |
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32 | */ |
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33 | |
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34 | |
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35 | |
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36 | #ifndef __TCOMWEDGELET__ |
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37 | #define __TCOMWEDGELET__ |
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38 | |
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39 | // Include files |
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40 | #include <assert.h> |
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41 | #include "CommonDef.h" |
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42 | |
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43 | #include <vector> |
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44 | |
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45 | #if NH_3D_DMM |
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46 | #define DMM_OFFSET (NUM_INTRA_MODE+1) // offset for DMM and RBC mode numbers |
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47 | #define DMM_MIN_SIZE 4 // min. block size for DMM and RBC modes |
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48 | #define DMM_MAX_SIZE 32 // max. block size for DMM and RBC modes |
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49 | |
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50 | enum DmmID |
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51 | { |
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52 | DMM1_IDX = 0, |
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53 | DMM4_IDX = 1, |
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54 | NUM_DMM = 2, |
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55 | DMM_NO_IDX = MAX_UINT |
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56 | }; |
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57 | |
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58 | __inline DmmID getDmmType( Int intraMode ) |
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59 | { |
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60 | Int dmmType = intraMode-DMM_OFFSET; |
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61 | return (dmmType >= 0 && dmmType < NUM_DMM) ? (DmmID)dmmType : DMM_NO_IDX; |
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62 | } |
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63 | __inline Bool isDmmMode( Int intraMode ) { return ((UInt)getDmmType( intraMode ) < NUM_DMM); } |
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64 | |
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65 | |
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66 | // Wedgelets |
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67 | #define DMM_NO_WEDGE_IDX MAX_UINT |
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68 | #define DMM_NUM_WEDGE_REFINES 8 |
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69 | |
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70 | enum WedgeResolution |
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71 | { |
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72 | FULL_PEL, |
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73 | HALF_PEL |
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74 | }; |
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75 | |
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76 | |
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77 | // ==================================================================================================================== |
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78 | // Class definition TComWedgelet |
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79 | // ==================================================================================================================== |
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80 | class TComWedgelet |
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81 | { |
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82 | private: |
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83 | UChar m_uhXs; // line start X pos |
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84 | UChar m_uhYs; // line start Y pos |
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85 | UChar m_uhXe; // line end X pos |
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86 | UChar m_uhYe; // line end Y pos |
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87 | UChar m_uhOri; // orientation index |
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88 | WedgeResolution m_eWedgeRes; // start/end pos resolution |
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89 | Bool m_bIsCoarse; |
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90 | |
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91 | UInt m_uiWidth; |
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92 | UInt m_uiHeight; |
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93 | |
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94 | Bool* m_pbPattern; |
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95 | Bool* m_pbScaledPattern; |
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96 | |
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97 | Void xGenerateWedgePattern(); |
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98 | Void xDrawEdgeLine( UChar uhXs, UChar uhYs, UChar uhXe, UChar uhYe, Bool* pbPattern, Int iPatternStride ); |
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99 | |
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100 | public: |
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101 | TComWedgelet( UInt uiWidth, UInt uiHeight ); |
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102 | TComWedgelet( const TComWedgelet &rcWedge ); |
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103 | virtual ~TComWedgelet(); |
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104 | |
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105 | Void create ( UInt iWidth, UInt iHeight ); ///< create wedgelet pattern |
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106 | Void destroy(); ///< destroy wedgelet pattern |
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107 | Void clear (); ///< clear wedgelet pattern |
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108 | |
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109 | UInt getWidth () { return m_uiWidth; } |
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110 | UInt getStride () { return m_uiWidth; } |
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111 | UInt getHeight () { return m_uiHeight; } |
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112 | WedgeResolution getWedgeRes() { return m_eWedgeRes; } |
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113 | Bool* getPattern () { return m_pbPattern; } |
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114 | UChar getStartX () { return m_uhXs; } |
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115 | UChar getStartY () { return m_uhYs; } |
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116 | UChar getEndX () { return m_uhXe; } |
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117 | UChar getEndY () { return m_uhYe; } |
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118 | UChar getOri () { return m_uhOri; } |
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119 | Bool getIsCoarse() { return m_bIsCoarse; } |
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120 | |
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121 | Void generateWedgePatternByRotate(const TComWedgelet &rcWedge, Int rotate); |
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122 | Void setWedgelet( UChar uhXs, UChar uhYs, UChar uhXe, UChar uhYe, UChar uhOri, WedgeResolution eWedgeRes, Bool bIsCoarse = false ); |
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123 | |
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124 | Bool checkNotPlain(); |
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125 | Bool checkIdentical( Bool* pbRefPattern ); |
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126 | Bool checkInvIdentical( Bool* pbRefPattern ); |
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127 | |
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128 | Bool* getPatternScaled ( UInt dstSize ); |
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129 | Void getPatternScaledCopy( UInt dstSize, Bool* dstBuf ); |
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130 | |
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131 | }; // END CLASS DEFINITION TComWedgelet |
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132 | |
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133 | // type definition wedgelet pattern list |
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134 | typedef std::vector<TComWedgelet> WedgeList; |
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135 | |
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136 | // ==================================================================================================================== |
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137 | // Class definition TComWedgeRef |
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138 | // ==================================================================================================================== |
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139 | class TComWedgeRef |
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140 | { |
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141 | private: |
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142 | UChar m_uhXs; // line start X pos |
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143 | UChar m_uhYs; // line start Y pos |
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144 | UChar m_uhXe; // line end X pos |
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145 | UChar m_uhYe; // line end Y pos |
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146 | UInt m_uiRefIdx; // index of corresponding pattern of TComWedgelet object in wedge list |
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147 | |
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148 | public: |
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149 | TComWedgeRef() {} |
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150 | virtual ~TComWedgeRef() {} |
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151 | |
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152 | UChar getStartX () { return m_uhXs; } |
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153 | UChar getStartY () { return m_uhYs; } |
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154 | UChar getEndX () { return m_uhXe; } |
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155 | UChar getEndY () { return m_uhYe; } |
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156 | UInt getRefIdx () { return m_uiRefIdx; } |
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157 | |
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158 | Void setWedgeRef( UChar uhXs, UChar uhYs, UChar uhXe, UChar uhYe, UInt uiRefIdx ) { m_uhXs = uhXs; m_uhYs = uhYs; m_uhXe = uhXe; m_uhYe = uhYe; m_uiRefIdx = uiRefIdx; } |
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159 | }; // END CLASS DEFINITION TComWedgeRef |
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160 | |
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161 | |
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162 | // ==================================================================================================================== |
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163 | // Class definition TComWedgeNode |
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164 | // ==================================================================================================================== |
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165 | class TComWedgeNode |
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166 | { |
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167 | private: |
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168 | UInt m_uiPatternIdx; |
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169 | UInt m_uiRefineIdx[DMM_NUM_WEDGE_REFINES]; |
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170 | |
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171 | public: |
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172 | TComWedgeNode(); |
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173 | virtual ~TComWedgeNode() {} |
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174 | |
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175 | UInt getPatternIdx(); |
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176 | UInt getRefineIdx ( UInt uiPos ); |
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177 | |
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178 | Void setPatternIdx( UInt uiIdx ); |
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179 | Void setRefineIdx ( UInt uiIdx, UInt uiPos ); |
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180 | }; // END CLASS DEFINITION TComWedgeNode |
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181 | |
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182 | // type definition wedgelet node list |
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183 | typedef std::vector<TComWedgeNode> WedgeNodeList; |
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184 | #endif //NH_3D_DMM |
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185 | |
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186 | #endif // __TCOMWEDGELET__ |
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