1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4RTJpeg.hh,v 1.6 2006/06/29 21:23:13 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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29 | // |
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30 | // |
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31 | |
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32 | // class description: |
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33 | // |
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34 | // This header file defines some static constant variables and error classes |
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35 | // used internally by G4JpegMaker and related classes |
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36 | // |
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37 | |
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38 | #ifndef G4RTJpeg_H |
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39 | #define G4RTJpeg_H 1 |
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40 | |
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41 | typedef unsigned char u_char; |
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42 | typedef unsigned int u_int; |
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43 | |
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44 | const char JFIF[] = "JFIF"; |
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45 | const char JFXX[] = "JFXX"; |
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46 | |
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47 | const double Sqrt2 = 1.41421356; |
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48 | const double DisSqrt2 = 1.0 / Sqrt2; |
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49 | const double PaiDiv16 = 3.14159265 / 16; |
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50 | |
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51 | //Zigzag |
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52 | static const int Zigzag[64] = { |
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53 | 0, 1, 8, 16, 9, 2, 3, 10, |
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54 | 17, 24, 32, 25, 18, 11, 4, 5, |
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55 | 12, 19, 26, 33, 40, 48, 41, 34, |
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56 | 27, 20, 13, 6, 7, 14, 21, 28, |
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57 | 35, 42, 49, 56, 57, 50, 43, 36, |
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58 | 29, 22, 15, 23, 30, 37, 44, 51, |
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59 | 58, 59, 52, 45, 38, 31, 39, 46, |
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60 | 53, 60, 61, 54, 47, 55, 62, 63 |
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61 | }; |
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62 | |
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63 | //ProcessResult |
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64 | enum |
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65 | jProcessResult{ |
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66 | M_NoError = 0, |
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67 | M_RuntimeError = -1, |
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68 | M_DataError = -2 |
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69 | }; |
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70 | |
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71 | // JpegMarkerCode |
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72 | enum |
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73 | jMarker{ |
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74 | |
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75 | M_SOF0 = 0xc0, |
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76 | M_SOF1 = 0xc1, |
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77 | M_SOF2 = 0xc2, |
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78 | M_SOF3 = 0xc3, |
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79 | |
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80 | M_SOF5 = 0xc5, |
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81 | M_SOF6 = 0xc6, |
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82 | M_SOF7 = 0xc7, |
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83 | |
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84 | M_JPG = 0xc8, |
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85 | M_SOF9 = 0xc9, |
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86 | M_SOF10 = 0xca, |
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87 | M_SOF11 = 0xcb, |
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88 | |
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89 | M_SOF13 = 0xcd, |
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90 | M_SOF14 = 0xce, |
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91 | M_SOF15 = 0xcf, |
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92 | |
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93 | M_DHT = 0xc4, |
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94 | |
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95 | M_DAC = 0xcc, |
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96 | |
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97 | M_RST0 = 0xd0, M_RST1 = 0xd1, |
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98 | M_RST2 = 0xd2, M_RST3 = 0xd3, |
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99 | M_RST4 = 0xd4, M_RST5 = 0xd5, |
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100 | M_RST6 = 0xd6, M_RST7 = 0xd7, |
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101 | |
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102 | M_SOI = 0xd8, |
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103 | M_EOI = 0xd9, |
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104 | M_SOS = 0xda, |
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105 | M_DQT = 0xdb, |
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106 | M_DNL = 0xdc, |
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107 | M_DRI = 0xdd, |
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108 | M_DHP = 0xde, |
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109 | M_EXP = 0xdf, |
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110 | M_COM = 0xfe, |
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111 | |
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112 | M_APP0 = 0xe0, M_APP1 = 0xe1, |
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113 | M_APP2 = 0xe2, M_APP3 = 0xe3, |
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114 | M_APP4 = 0xe4, M_APP5 = 0xe5, |
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115 | M_APP6 = 0xe6, M_APP7 = 0xe7, |
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116 | M_APP8 = 0xe8, M_APP9 = 0xe9, |
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117 | M_APP10 = 0xea, M_APP11 = 0xeb, |
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118 | M_APP12 = 0xec, M_APP13 = 0xed, |
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119 | M_APP14 = 0xee, M_APP15 = 0xef, |
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120 | |
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121 | |
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122 | M_JPG0 = 0xf0, M_JPG1 = 0xf1, |
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123 | M_JPG2 = 0xf2, M_JPG3 = 0xf3, |
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124 | M_JPG4 = 0xf4, M_JPG5 = 0xf5, |
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125 | M_JPG6 = 0xf6, M_JPG7 = 0xf7, |
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126 | M_JPG8 = 0xf8, M_JPG9 = 0xf9, |
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127 | M_JPG10 = 0xfa, M_JPG11 = 0xfb, |
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128 | M_JPG12 = 0xfc, M_JPG13 = 0xfd, |
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129 | |
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130 | |
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131 | M_TEM = 0x01, |
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132 | M_RESst = 0x02, |
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133 | M_RESend = 0xbf, |
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134 | |
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135 | M_Error = 0xff, |
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136 | M_Marker = 0xff |
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137 | }; |
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138 | |
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139 | //JpegProperty |
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140 | struct |
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141 | G4JpegProperty{ |
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142 | int nRow; |
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143 | int nColumn; |
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144 | int Dimension; |
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145 | int SamplePrecision; |
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146 | const char * Comment; |
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147 | int Format; |
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148 | u_char MajorRevisions; |
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149 | u_char MinorRevisions; |
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150 | int Units; |
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151 | int HDensity; |
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152 | int VDensity; |
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153 | int HThumbnail; |
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154 | int VThumbnail; |
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155 | int ExtensionCode; |
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156 | }; |
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157 | |
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158 | |
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159 | //MemoryError |
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160 | class G4MemoryError |
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161 | { |
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162 | public: |
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163 | G4MemoryError(int size, const char* message) |
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164 | {mSize = size; mMessage = message;}; |
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165 | int mSize; |
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166 | const char* mMessage; |
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167 | }; |
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168 | |
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169 | //IndexError |
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170 | class G4IndexError |
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171 | { |
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172 | public: |
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173 | G4IndexError(int maxIndex, int errorIndex, const char* mes) |
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174 | {mMaxIndex = maxIndex; mErrorIndex = errorIndex; mMessage = mes;}; |
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175 | int mMaxIndex; |
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176 | int mErrorIndex; |
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177 | const char* mMessage; |
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178 | }; |
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179 | |
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180 | //BufferError |
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181 | class G4BufferError |
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182 | { |
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183 | public: |
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184 | G4BufferError(const char* mes) |
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185 | {mMessage = mes;}; |
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186 | const char* mMessage; |
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187 | }; |
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188 | |
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189 | //DataFormatError |
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190 | class G4DataFormatError |
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191 | { |
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192 | public: |
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193 | G4DataFormatError(void* address, const char* message) |
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194 | {mAddress = address; mMessage = message;}; |
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195 | void* mAddress; |
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196 | const char* mMessage; |
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197 | }; |
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198 | |
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199 | |
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200 | //NotSupported |
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201 | class G4NotSupported |
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202 | { |
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203 | public: |
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204 | G4NotSupported(jMarker aMark, void* address) |
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205 | {mMark = aMark; mAddress = address;}; |
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206 | jMarker mMark; |
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207 | void* mAddress; |
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208 | }; |
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209 | |
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210 | #endif |
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