corrade-vassal – Blame information for rev 1
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1 | vero | 1 | /* |
2 | * CVS identifier: |
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3 | * |
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4 | * $Id: DecoderSpecs.java,v 1.25 2002/07/25 15:06:17 grosbois Exp $ |
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5 | * |
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6 | * Class: DecoderSpecs |
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7 | * |
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8 | * Description: Hold all decoder specifications |
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9 | * |
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10 | * |
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11 | * |
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12 | * COPYRIGHT: |
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13 | * |
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14 | * This software module was originally developed by Raphaël Grosbois and |
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15 | * Diego Santa Cruz (Swiss Federal Institute of Technology-EPFL); Joel |
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16 | * Askelöf (Ericsson Radio Systems AB); and Bertrand Berthelot, David |
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17 | * Bouchard, Félix Henry, Gerard Mozelle and Patrice Onno (Canon Research |
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18 | * Centre France S.A) in the course of development of the JPEG2000 |
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19 | * standard as specified by ISO/IEC 15444 (JPEG 2000 Standard). This |
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20 | * software module is an implementation of a part of the JPEG 2000 |
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21 | * Standard. Swiss Federal Institute of Technology-EPFL, Ericsson Radio |
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22 | * Systems AB and Canon Research Centre France S.A (collectively JJ2000 |
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23 | * Partners) agree not to assert against ISO/IEC and users of the JPEG |
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24 | * 2000 Standard (Users) any of their rights under the copyright, not |
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25 | * including other intellectual property rights, for this software module |
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26 | * with respect to the usage by ISO/IEC and Users of this software module |
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27 | * or modifications thereof for use in hardware or software products |
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28 | * claiming conformance to the JPEG 2000 Standard. Those intending to use |
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29 | * this software module in hardware or software products are advised that |
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30 | * their use may infringe existing patents. The original developers of |
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31 | * this software module, JJ2000 Partners and ISO/IEC assume no liability |
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32 | * for use of this software module or modifications thereof. No license |
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33 | * or right to this software module is granted for non JPEG 2000 Standard |
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34 | * conforming products. JJ2000 Partners have full right to use this |
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35 | * software module for his/her own purpose, assign or donate this |
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36 | * software module to any third party and to inhibit third parties from |
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37 | * using this software module for non JPEG 2000 Standard conforming |
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38 | * products. This copyright notice must be included in all copies or |
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39 | * derivative works of this software module. |
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40 | * |
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41 | * Copyright (c) 1999/2000 JJ2000 Partners. |
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42 | * */ |
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43 | using System; |
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44 | using CSJ2K.j2k.codestream.reader; |
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45 | using CSJ2K.j2k.wavelet.synthesis; |
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46 | using CSJ2K.j2k.quantization; |
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47 | using CSJ2K.j2k.entropy; |
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48 | using CSJ2K.j2k.wavelet; |
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49 | using CSJ2K.j2k.image; |
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50 | using CSJ2K.j2k.util; |
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51 | using CSJ2K.j2k.roi; |
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52 | using CSJ2K.j2k; |
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53 | namespace CSJ2K.j2k.decoder |
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54 | { |
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55 | |||
56 | /// <summary> This class holds references to each module specifications used in the |
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57 | /// decoding chain. This avoid big amount of arguments in method calls. A |
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58 | /// specification contains values of each tile-component for one module. All |
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59 | /// members must be instance of ModuleSpec class (or its children). |
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60 | /// |
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61 | /// </summary> |
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62 | /// <seealso cref="ModuleSpec"> |
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63 | /// |
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64 | /// </seealso> |
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65 | public class DecoderSpecs : System.ICloneable |
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66 | { |
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67 | /// <summary> Returns a copy of the current object. |
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68 | /// |
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69 | /// </summary> |
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70 | virtual public DecoderSpecs Copy |
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71 | { |
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72 | get |
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73 | { |
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74 | DecoderSpecs decSpec2; |
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75 | try |
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76 | { |
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77 | decSpec2 = (DecoderSpecs) this.Clone(); |
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78 | } |
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79 | //UPGRADE_NOTE: Exception 'java.lang.CloneNotSupportedException' was converted to 'System.Exception' which has different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1100'" |
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80 | catch (System.Exception) |
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81 | { |
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82 | throw new System.ApplicationException("Cannot clone the DecoderSpecs instance"); |
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83 | } |
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84 | // Quantization |
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85 | decSpec2.qts = (QuantTypeSpec) qts.Copy; |
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86 | decSpec2.qsss = (QuantStepSizeSpec) qsss.Copy; |
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87 | decSpec2.gbs = (GuardBitsSpec) gbs.Copy; |
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88 | // Wavelet transform |
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89 | decSpec2.wfs = (SynWTFilterSpec) wfs.Copy; |
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90 | decSpec2.dls = (IntegerSpec) dls.Copy; |
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91 | // Component transformation |
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92 | decSpec2.cts = (CompTransfSpec) cts.Copy; |
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93 | // ROI |
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94 | if (rois != null) |
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95 | { |
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96 | decSpec2.rois = (MaxShiftSpec) rois.Copy; |
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97 | } |
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98 | return decSpec2; |
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99 | } |
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100 | |||
101 | } |
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102 | |||
103 | /// <summary>ICC Profiling specifications </summary> |
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104 | public ModuleSpec iccs; |
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105 | |||
106 | /// <summary>ROI maxshift value specifications </summary> |
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107 | public MaxShiftSpec rois; |
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108 | |||
109 | /// <summary>Quantization type specifications </summary> |
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110 | public QuantTypeSpec qts; |
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111 | |||
112 | /// <summary>Quantization normalized base step size specifications </summary> |
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113 | public QuantStepSizeSpec qsss; |
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114 | |||
115 | /// <summary>Number of guard bits specifications </summary> |
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116 | public GuardBitsSpec gbs; |
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117 | |||
118 | /// <summary>Analysis wavelet filters specifications </summary> |
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119 | public SynWTFilterSpec wfs; |
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120 | |||
121 | /// <summary>Number of decomposition levels specifications </summary> |
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122 | public IntegerSpec dls; |
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123 | |||
124 | /// <summary>Number of layers specifications </summary> |
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125 | public IntegerSpec nls; |
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126 | |||
127 | /// <summary>Progression order specifications </summary> |
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128 | public IntegerSpec pos; |
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129 | |||
130 | /// <summary>The Entropy decoder options specifications </summary> |
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131 | public ModuleSpec ecopts; |
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132 | |||
133 | /// <summary>The component transformation specifications </summary> |
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134 | public CompTransfSpec cts; |
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135 | |||
136 | /// <summary>The progression changes specifications </summary> |
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137 | public ModuleSpec pcs; |
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138 | |||
139 | /// <summary>The error resilience specifications concerning the entropy |
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140 | /// decoder |
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141 | /// </summary> |
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142 | public ModuleSpec ers; |
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143 | |||
144 | /// <summary>Precinct partition specifications </summary> |
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145 | public PrecinctSizeSpec pss; |
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146 | |||
147 | /// <summary>The Start Of Packet (SOP) markers specifications </summary> |
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148 | public ModuleSpec sops; |
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149 | |||
150 | /// <summary>The End of Packet Headers (EPH) markers specifications </summary> |
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151 | public ModuleSpec ephs; |
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152 | |||
153 | /// <summary>Code-blocks sizes specification </summary> |
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154 | public CBlkSizeSpec cblks; |
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155 | |||
156 | /// <summary>Packed packet header specifications </summary> |
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157 | public ModuleSpec pphs; |
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158 | |||
159 | /// <summary> Initialize all members with the given number of tiles and components. |
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160 | /// |
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161 | /// </summary> |
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162 | /// <param name="nt">Number of tiles |
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163 | /// |
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164 | /// </param> |
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165 | /// <param name="nc">Number of components |
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166 | /// |
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167 | /// </param> |
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168 | public DecoderSpecs(int nt, int nc) |
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169 | { |
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170 | // Quantization |
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171 | qts = new QuantTypeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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172 | qsss = new QuantStepSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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173 | gbs = new GuardBitsSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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174 | |||
175 | // Wavelet transform |
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176 | wfs = new SynWTFilterSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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177 | dls = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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178 | |||
179 | // Component transformation |
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180 | cts = new CompTransfSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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181 | |||
182 | // Entropy decoder |
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183 | ecopts = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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184 | ers = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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185 | cblks = new CBlkSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP); |
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186 | |||
187 | // Precinct partition |
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188 | pss = new PrecinctSizeSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE_COMP, dls); |
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189 | |||
190 | // Codestream |
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191 | nls = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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192 | pos = new IntegerSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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193 | pcs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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194 | sops = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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195 | ephs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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196 | pphs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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197 | iccs = new ModuleSpec(nt, nc, ModuleSpec.SPEC_TYPE_TILE); |
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198 | pphs.setDefault((System.Object) false); |
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199 | } |
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200 | //UPGRADE_TODO: The following method was automatically generated and it must be implemented in order to preserve the class logic. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1232'" |
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201 | virtual public System.Object Clone() |
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202 | { |
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203 | return null; |
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204 | } |
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205 | } |
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206 | } |