1 | /* |
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2 | |
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3 | Brian Curless |
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4 | |
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5 | Computer Graphics Laboratory |
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6 | Stanford University |
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7 | |
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8 | --------------------------------------------------------------------- |
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9 | |
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10 | Copyright (1997) The Board of Trustees of the Leland Stanford Junior |
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11 | University. Except for commercial resale, lease, license or other |
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12 | commercial transactions, permission is hereby given to use, copy, |
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13 | modify this software for academic purposes only. No part of this |
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14 | software or any derivatives thereof may be used in the production of |
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15 | computer models for resale or for use in a commercial |
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16 | product. STANFORD MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND |
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17 | CONCERNING THIS SOFTWARE. No support is implied or provided. |
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18 | |
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19 | */ |
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20 | |
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21 | |
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22 | #include <limits.h> |
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23 | #include <stdlib.h> |
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24 | #include <math.h> |
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25 | #include <unistd.h> |
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26 | #include <sys/wait.h> |
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27 | |
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28 | #include "vrip.h" |
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29 | #include "vripGridCmds.h" |
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30 | #include "vripGlobals.h" |
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31 | #include "vripAux.h" |
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32 | |
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33 | |
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34 | const int CONSERVATIVE_AVG_DOWN = 0; |
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35 | |
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36 | |
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37 | int |
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38 | Vrip_InfoRLECmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
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39 | { |
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40 | char str[PATH_MAX]; |
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41 | |
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42 | sprintf(str, "xdim %d ydim %d zdim %d resolution %f axis %d", |
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43 | frontRLEGrid->xdim, frontRLEGrid->ydim, frontRLEGrid->zdim, |
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44 | frontRLEGrid->resolution, frontRLEGrid->axis); |
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45 | |
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46 | Tcl_SetResult(interp, str, TCL_VOLATILE); |
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47 | |
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48 | return TCL_OK; |
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49 | } |
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50 | |
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51 | |
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52 | |
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53 | int |
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54 | Vrip_InfoNormRLECmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
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55 | { |
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56 | char str[PATH_MAX]; |
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57 | |
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58 | sprintf(str, "xdim %d ydim %d zdim %d resolution %f axis %d", |
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59 | frontRLEGridNorm->xdim, frontRLEGridNorm->ydim, frontRLEGridNorm->zdim, |
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60 | frontRLEGridNorm->resolution, frontRLEGridNorm->axis); |
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61 | |
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62 | Tcl_SetResult(interp, str, TCL_VOLATILE); |
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63 | |
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64 | return TCL_OK; |
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65 | } |
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66 | |
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67 | |
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68 | int |
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69 | Vrip_NewGridCmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
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70 | { |
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71 | int dim; |
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72 | float res; |
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73 | vec3f origin; |
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74 | |
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75 | if (argc != 3 && argc != 6) { |
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76 | interp->result = "Usage: vrip_newgrid <dim> <res> [<ox> <oy> <oz>]"; |
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77 | return TCL_ERROR; |
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78 | } |
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79 | |
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80 | dim = atoi(argv[1]); |
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81 | res = atof(argv[2]); |
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82 | |
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83 | if (argc == 6) { |
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84 | origin[0] = atof(argv[3])-dim*res/2; |
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85 | origin[1] = atof(argv[4])-dim*res/2; |
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86 | origin[2] = atof(argv[5])-dim*res/2; |
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87 | } else { |
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88 | origin[0] = -dim*res/2; |
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89 | origin[1] = 0.15 - dim*res/2; |
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90 | origin[2] = -dim*res/2; |
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91 | } |
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92 | |
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93 | if (theGrid != NULL) { |
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94 | delete theGrid; |
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95 | } |
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96 | |
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97 | theGrid = new OccGrid(dim,dim,dim); |
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98 | theGrid->resolution = res; |
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99 | theGrid->origin[0] = origin[0]; |
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100 | theGrid->origin[1] = origin[1]; |
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101 | theGrid->origin[2] = origin[2]; |
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102 | |
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103 | theGrid->clear(); |
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104 | |
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105 | return TCL_OK; |
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106 | } |
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107 | |
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108 | |
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109 | int |
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110 | Vrip_NewGridRLECmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
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111 | { |
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112 | int xdim, ydim, zdim, maxDim; |
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113 | float res; |
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114 | vec3f origin; |
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115 | |
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116 | if (argc != 3 && argc != 5 && argc != 6 && argc != 8) { |
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117 | interp->result = "Usage: vrip_newgridrle <dim> [<dim> <dim>] <res> [<ox> <oy> <oz>]"; |
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118 | return TCL_ERROR; |
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119 | } |
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120 | |
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121 | if (argc == 3 || argc == 6) { |
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122 | xdim = ydim = zdim = atoi(argv[1]); |
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123 | res = atof(argv[2]); |
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124 | } else { |
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125 | xdim = atoi(argv[1]); |
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126 | ydim = atoi(argv[2]); |
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127 | zdim = atoi(argv[3]); |
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128 | res = atof(argv[4]); |
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129 | } |
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130 | |
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131 | if (argc == 3 || argc == 5) { |
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132 | origin[0] = -xdim*res/2; |
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133 | origin[1] = 0.15 - ydim*res/2; |
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134 | origin[2] = -zdim*res/2; |
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135 | } else if (argc == 6) { |
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136 | origin[0] = atof(argv[3])-xdim*res/2; |
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137 | origin[1] = atof(argv[4])-ydim*res/2; |
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138 | origin[2] = atof(argv[5])-zdim*res/2; |
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139 | } else if (argc == 8) { |
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140 | origin[0] = atof(argv[5])-xdim*res/2; |
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141 | origin[1] = atof(argv[6])-ydim*res/2; |
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142 | origin[2] = atof(argv[7])-zdim*res/2; |
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143 | } |
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144 | |
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145 | if (backRLEGrid != NULL) { |
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146 | delete backRLEGrid; |
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147 | } |
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148 | |
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149 | if (frontRLEGrid != NULL) { |
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150 | delete frontRLEGrid; |
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151 | } |
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152 | |
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153 | if (theDepthMap != NULL) { |
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154 | delete theDepthMap; |
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155 | } |
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156 | |
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157 | |
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158 | backRLEGrid = new OccGridRLE(xdim, ydim, zdim, CHUNK_SIZE); |
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159 | backRLEGrid->resolution = res; |
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160 | backRLEGrid->origin[0] = origin[0]; |
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161 | backRLEGrid->origin[1] = origin[1]; |
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162 | backRLEGrid->origin[2] = origin[2]; |
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163 | |
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164 | backRLEGrid->clear(); |
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165 | |
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166 | frontRLEGrid = new OccGridRLE(xdim, ydim, zdim, CHUNK_SIZE); |
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167 | frontRLEGrid->resolution = res; |
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168 | frontRLEGrid->origin[0] = origin[0]; |
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169 | frontRLEGrid->origin[1] = origin[1]; |
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170 | frontRLEGrid->origin[2] = origin[2]; |
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171 | |
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172 | frontRLEGrid->clear(); |
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173 | |
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174 | |
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175 | if (UseTails) { |
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176 | Tcl_Eval(interp, "vrip_fillrle 1 0"); |
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177 | } |
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178 | |
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179 | // Could this be tighter? |
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180 | maxDim = MAX(xdim, MAX(ydim, zdim)); |
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181 | theDepthMap = new DepthMap(int(maxDim*2.2+20), int(maxDim*2.2+20), |
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182 | FALSE, DEPTH_TREE_GRANULARITY); |
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183 | |
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184 | return TCL_OK; |
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185 | } |
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186 | |
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187 | |
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188 | int |
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189 | Vrip_NewGridNormRLECmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
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190 | { |
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191 | int xdim, ydim, zdim, maxDim; |
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192 | float res; |
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193 | vec3f origin; |
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194 | |
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195 | if (argc != 3 && argc != 5 && argc != 6 && argc != 8) { |
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196 | interp->result = "Usage: vrip_newgridnormrle <dim> [<dim> <dim>] <res> [<ox> <oy> <oz>]"; |
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197 | return TCL_ERROR; |
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198 | } |
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199 | |
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200 | if (argc == 3 || argc == 6) { |
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201 | xdim = ydim = zdim = atoi(argv[1]); |
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202 | res = atof(argv[2]); |
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203 | } else { |
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204 | xdim = atoi(argv[1]); |
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205 | ydim = atoi(argv[2]); |
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206 | zdim = atoi(argv[3]); |
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207 | res = atof(argv[4]); |
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208 | } |
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209 | |
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210 | if (argc == 3 || argc == 5) { |
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211 | origin[0] = -xdim*res/2; |
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212 | origin[1] = 0.15 - ydim*res/2; |
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213 | origin[2] = -zdim*res/2; |
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214 | } else if (argc == 6) { |
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215 | origin[0] = atof(argv[3])-xdim*res/2; |
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216 | origin[1] = atof(argv[4])-ydim*res/2; |
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217 | origin[2] = atof(argv[5])-zdim*res/2; |
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218 | } else if (argc == 8) { |
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219 | origin[0] = atof(argv[5])-xdim*res/2; |
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220 | origin[1] = atof(argv[6])-ydim*res/2; |
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221 | origin[2] = atof(argv[7])-zdim*res/2; |
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222 | } |
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223 | |
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224 | if (backRLEGridNorm != NULL) { |
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225 | delete backRLEGridNorm; |
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226 | } |
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227 | |
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228 | if (frontRLEGridNorm != NULL) { |
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229 | delete frontRLEGridNorm; |
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230 | } |
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231 | |
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232 | if (theDepthMap != NULL) { |
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233 | delete theDepthMap; |
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234 | } |
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235 | |
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236 | |
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237 | backRLEGridNorm = new OccGridNormRLE(xdim, ydim, zdim, CHUNK_SIZE); |
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238 | backRLEGridNorm->resolution = res; |
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239 | backRLEGridNorm->origin[0] = origin[0]; |
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240 | backRLEGridNorm->origin[1] = origin[1]; |
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241 | backRLEGridNorm->origin[2] = origin[2]; |
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242 | |
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243 | backRLEGridNorm->clear(); |
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244 | |
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245 | frontRLEGridNorm = new OccGridNormRLE(xdim, ydim, zdim, CHUNK_SIZE); |
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246 | frontRLEGridNorm->resolution = res; |
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247 | frontRLEGridNorm->origin[0] = origin[0]; |
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248 | frontRLEGridNorm->origin[1] = origin[1]; |
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249 | frontRLEGridNorm->origin[2] = origin[2]; |
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250 | |
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251 | frontRLEGridNorm->clear(); |
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252 | |
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253 | |
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254 | if (UseTails) { |
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255 | Tcl_Eval(interp, "vrip_fillrle 1 0"); |
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256 | } |
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257 | |
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258 | // Could this be tighter? |
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259 | maxDim = MAX(xdim, MAX(ydim, zdim)); |
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260 | theDepthMap = new DepthMap(int(maxDim*2.2+20), int(maxDim*2.2+20), |
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261 | TRUE, DEPTH_TREE_GRANULARITY); |
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262 | |
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263 | return TCL_OK; |
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264 | } |
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265 | |
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266 | |
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267 | int |
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268 | Vrip_AvgDownCmd(ClientData, Tcl_Interp *interp, int argc, const char *[]) |
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269 | { |
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270 | int xx, yy, zz, newXDim, newYDim, newZDim ; |
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271 | int xok, yok, zok, xinc, zinc, yinc; |
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272 | double value, totalWeight; |
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273 | OccElement *newBuf, *theBuf; |
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274 | OccGrid *newGrid; |
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275 | |
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276 | if (argc != 1) { |
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277 | interp->result = "Usage: vrip_avgdown"; |
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278 | return TCL_ERROR; |
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279 | } |
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280 | |
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281 | if (theGrid == NULL) { |
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282 | interp->result = "Grid not allocated yet"; |
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283 | return TCL_ERROR; |
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284 | } |
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285 | |
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286 | newXDim = int(ceil(theGrid->xdim/2.0)); |
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287 | newYDim = int(ceil(theGrid->ydim/2.0)); |
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288 | newZDim = int(ceil(theGrid->zdim/2.0)); |
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289 | newGrid = new OccGrid(newXDim, newYDim, newZDim); |
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290 | |
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291 | xinc = 1; |
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292 | yinc = theGrid->xdim; |
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293 | zinc = theGrid->xdim*theGrid->ydim; |
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294 | newBuf = newGrid->elems; |
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295 | for (zz = 0; zz < newGrid->zdim; zz++) { |
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296 | zok = (2*zz) < (theGrid->zdim - 1); |
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297 | for (yy = 0; yy < newGrid->ydim; yy++) { |
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298 | yok = (2*yy) < (theGrid->ydim - 1); |
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299 | theBuf = theGrid->address(0, 2*yy, 2*zz); |
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300 | for (xx = 0; xx < newGrid->xdim; xx++, newBuf++, theBuf+=2) { |
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301 | xok = (2*xx) < (theGrid->xdim - 1); |
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302 | value = theBuf->value; |
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303 | totalWeight = theBuf->totalWeight; |
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304 | if (xok) { |
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305 | value += (theBuf+xinc)->value; |
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306 | totalWeight += (theBuf+xinc)->totalWeight ; |
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307 | } |
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308 | if (yok) { |
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309 | value += (theBuf+yinc)->value; |
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310 | totalWeight += (theBuf+yinc)->totalWeight ; |
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311 | } |
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312 | if (xok&&yok) { |
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313 | value += (theBuf+xinc+yinc)->value; |
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314 | totalWeight += (theBuf+xinc+yinc)->totalWeight ; |
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315 | } |
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316 | if (zok) { |
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317 | value += (theBuf+zinc)->value; |
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318 | totalWeight += (theBuf+zinc)->totalWeight ; |
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319 | } |
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320 | if (xok&&zok) { |
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321 | value += (theBuf+xinc+zinc)->value; |
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322 | totalWeight += (theBuf+xinc+zinc)->totalWeight ; |
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323 | } |
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324 | if (yok&&zok) { |
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325 | value += (theBuf+yinc+zinc)->value; |
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326 | totalWeight += (theBuf+yinc+zinc)->totalWeight ; |
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327 | } |
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328 | if (xok&&yok&&zok) { |
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329 | value += (theBuf+xinc+yinc+zinc)->value; |
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330 | totalWeight += (theBuf+xinc+yinc+zinc)->totalWeight ; |
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331 | } |
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332 | newBuf->value = ushort(value/8); |
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333 | newBuf->totalWeight = ushort(totalWeight/8); |
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334 | } |
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335 | } |
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336 | } |
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337 | |
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338 | |
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339 | // Coordinate systems??? |
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340 | |
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341 | delete theGrid; |
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342 | |
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343 | theGrid = newGrid; |
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344 | |
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345 | return TCL_OK; |
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346 | } |
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347 | |
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348 | |
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349 | int |
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350 | Vrip_AvgDownRLECmd(ClientData, Tcl_Interp *interp, int argc, const char *[]) |
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351 | { |
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352 | int xx, yy, zz, newXDim, newYDim, newZDim; |
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353 | int xok, yok, zok; |
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354 | double value, totalWeight, newWeight; |
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355 | int zeroWeight; |
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356 | OccElementDbl *newBuf; |
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357 | OccElement *oldScanline; |
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358 | float newRes; |
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359 | |
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360 | if (argc != 1) { |
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361 | interp->result = "Usage: vrip_avgdown"; |
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362 | return TCL_ERROR; |
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363 | } |
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364 | |
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365 | newXDim = int(ceil(frontRLEGrid->xdim/2.0)); |
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366 | newYDim = int(ceil(frontRLEGrid->ydim/2.0)); |
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367 | newZDim = int(ceil(frontRLEGrid->zdim/2.0)); |
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368 | delete backRLEGrid; |
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369 | backRLEGrid = new OccGridRLE(newXDim, newYDim, newZDim, CHUNK_SIZE); |
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370 | newRes = backRLEGrid->resolution = frontRLEGrid->resolution * 2; |
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371 | |
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372 | backRLEGrid->reset(); |
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373 | |
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374 | OccElementDbl *newScanlineDbl = new OccElementDbl[newXDim]; |
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375 | OccElement *newScanline = new OccElement[newXDim]; |
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376 | int *counts = new int[newXDim]; |
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377 | int *countPtr; |
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378 | |
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379 | if (CONSERVATIVE_AVG_DOWN) |
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380 | printf("Using conservative averaging down...\n"); |
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381 | |
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382 | printf("\n"); |
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383 | for (zz = 0; zz < backRLEGrid->zdim; zz++) { |
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384 | printf("\rProcessing slice %d of %d...", zz+1, backRLEGrid->zdim); |
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385 | fflush(stdout); |
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386 | zok = (2*zz) < (frontRLEGrid->zdim - 1); |
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387 | for (yy = 0; yy < backRLEGrid->ydim; yy++) { |
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388 | yok = (2*yy) < (frontRLEGrid->ydim - 1); |
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389 | oldScanline = frontRLEGrid->getScanline(2*yy,2*zz); |
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390 | newBuf = newScanlineDbl; |
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391 | countPtr = counts; |
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392 | for (xx = 0; xx < backRLEGrid->xdim; |
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393 | xx++, newBuf++, countPtr++, oldScanline+=2) { |
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394 | |
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395 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
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396 | |
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397 | *countPtr = 1; |
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398 | newBuf->value = oldScanline->value; |
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399 | newBuf->totalWeight = oldScanline->totalWeight; |
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400 | if (xok) { |
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401 | newWeight = (oldScanline+1)->totalWeight; |
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402 | if (newWeight > 0) { |
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403 | if (newBuf->totalWeight == 0) { |
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404 | newBuf->value = (oldScanline+1)->value; |
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405 | newBuf->totalWeight = newWeight; |
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406 | } else { |
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407 | newBuf->value += (oldScanline+1)->value; |
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408 | newBuf->totalWeight += newWeight; |
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409 | *countPtr = *countPtr + 1; |
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410 | } |
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411 | } |
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412 | } |
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413 | } |
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414 | |
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415 | if (yok) { |
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416 | oldScanline = frontRLEGrid->getScanline(2*yy+1,2*zz); |
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417 | newBuf = newScanlineDbl; |
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418 | countPtr = counts; |
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419 | for (xx = 0; xx < backRLEGrid->xdim; |
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420 | xx++, newBuf++, countPtr++, oldScanline+=2) { |
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421 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
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422 | |
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423 | |
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424 | newWeight = oldScanline->totalWeight; |
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425 | if (newWeight > 0) { |
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426 | if (newBuf->totalWeight == 0) { |
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427 | newBuf->value = oldScanline->value; |
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428 | newBuf->totalWeight = newWeight; |
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429 | } else { |
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430 | newBuf->value += oldScanline->value; |
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431 | newBuf->totalWeight += newWeight; |
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432 | *countPtr = *countPtr + 1; |
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433 | } |
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434 | } |
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435 | if (xok) { |
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436 | newWeight = (oldScanline+1)->totalWeight; |
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437 | if (newWeight > 0) { |
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438 | if (newBuf->totalWeight == 0) { |
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439 | newBuf->value = (oldScanline+1)->value; |
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440 | newBuf->totalWeight = newWeight; |
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441 | } else { |
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442 | newBuf->value += (oldScanline+1)->value; |
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443 | newBuf->totalWeight += newWeight; |
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444 | *countPtr = *countPtr + 1; |
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445 | } |
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446 | } |
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447 | } |
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448 | } |
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449 | } |
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450 | |
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451 | if (zok) { |
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452 | oldScanline = frontRLEGrid->getScanline(2*yy,2*zz+1); |
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453 | newBuf = newScanlineDbl; |
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454 | countPtr = counts; |
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455 | for (xx = 0; xx < backRLEGrid->xdim; |
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456 | xx++, newBuf++, countPtr++, oldScanline+=2) { |
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457 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
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458 | |
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459 | |
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460 | newWeight = oldScanline->totalWeight; |
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461 | if (newWeight > 0) { |
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462 | if (newBuf->totalWeight == 0) { |
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463 | newBuf->value = oldScanline->value; |
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464 | newBuf->totalWeight = newWeight; |
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465 | } else { |
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466 | newBuf->value += oldScanline->value; |
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467 | newBuf->totalWeight += newWeight; |
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468 | *countPtr = *countPtr + 1; |
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469 | } |
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470 | } |
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471 | if (xok) { |
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472 | newWeight = (oldScanline+1)->totalWeight; |
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473 | if (newWeight > 0) { |
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474 | if (newBuf->totalWeight == 0) { |
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475 | newBuf->value = (oldScanline+1)->value; |
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476 | newBuf->totalWeight = newWeight; |
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477 | } else { |
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478 | newBuf->value += (oldScanline+1)->value; |
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479 | newBuf->totalWeight += newWeight; |
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480 | *countPtr = *countPtr + 1; |
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481 | } |
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482 | } |
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483 | } |
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484 | } |
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485 | } |
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486 | |
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487 | if (yok&&zok) { |
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488 | oldScanline = frontRLEGrid->getScanline(2*yy+1,2*zz+1); |
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489 | newBuf = newScanlineDbl; |
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490 | countPtr = counts; |
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491 | for (xx = 0; xx < backRLEGrid->xdim; |
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492 | xx++, newBuf++, countPtr++, oldScanline+=2) { |
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493 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
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494 | |
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495 | |
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496 | newWeight = oldScanline->totalWeight; |
---|
497 | if (newWeight > 0) { |
---|
498 | if (newBuf->totalWeight == 0) { |
---|
499 | newBuf->value = oldScanline->value; |
---|
500 | newBuf->totalWeight = newWeight; |
---|
501 | } else { |
---|
502 | newBuf->value += oldScanline->value; |
---|
503 | newBuf->totalWeight += newWeight; |
---|
504 | *countPtr = *countPtr + 1; |
---|
505 | } |
---|
506 | } |
---|
507 | if (xok) { |
---|
508 | newWeight = (oldScanline+1)->totalWeight; |
---|
509 | if (newWeight > 0) { |
---|
510 | if (newBuf->totalWeight == 0) { |
---|
511 | newBuf->value = (oldScanline+1)->value; |
---|
512 | newBuf->totalWeight = newWeight; |
---|
513 | } else { |
---|
514 | newBuf->value += (oldScanline+1)->value; |
---|
515 | newBuf->totalWeight += newWeight; |
---|
516 | *countPtr = *countPtr + 1; |
---|
517 | } |
---|
518 | } |
---|
519 | } |
---|
520 | } |
---|
521 | } |
---|
522 | |
---|
523 | for (xx = 0; xx < backRLEGrid->xdim; xx++) { |
---|
524 | newScanline[xx].value = ushort(newScanlineDbl[xx].value/ |
---|
525 | counts[xx]); |
---|
526 | newScanline[xx].totalWeight = |
---|
527 | ushort(newScanlineDbl[xx].totalWeight/counts[xx]); |
---|
528 | } |
---|
529 | |
---|
530 | backRLEGrid->putScanline(newScanline, yy, zz); |
---|
531 | } |
---|
532 | } |
---|
533 | printf("\n"); |
---|
534 | |
---|
535 | |
---|
536 | |
---|
537 | // Coordinate systems??? |
---|
538 | |
---|
539 | delete frontRLEGrid; |
---|
540 | frontRLEGrid = new OccGridRLE(newXDim, newYDim, newZDim, CHUNK_SIZE); |
---|
541 | frontRLEGrid->resolution = newRes; |
---|
542 | swapgrids(); |
---|
543 | |
---|
544 | return TCL_OK; |
---|
545 | } |
---|
546 | |
---|
547 | int |
---|
548 | Vrip_AvgDownRLE_oldCmd(ClientData, Tcl_Interp *interp, int argc, const char *[]) |
---|
549 | { |
---|
550 | int xx, yy, zz, newXDim, newYDim, newZDim; |
---|
551 | int xok, yok, zok; |
---|
552 | double value, totalWeight, newWeight; |
---|
553 | int zeroWeight; |
---|
554 | OccElementDbl *newBuf; |
---|
555 | OccElement *oldScanline; |
---|
556 | float newRes; |
---|
557 | |
---|
558 | if (argc != 1) { |
---|
559 | interp->result = "Usage: vrip_avgdown"; |
---|
560 | return TCL_ERROR; |
---|
561 | } |
---|
562 | |
---|
563 | newXDim = int(ceil(frontRLEGrid->xdim/2.0)); |
---|
564 | newYDim = int(ceil(frontRLEGrid->ydim/2.0)); |
---|
565 | newZDim = int(ceil(frontRLEGrid->zdim/2.0)); |
---|
566 | newRes = frontRLEGrid->resolution/2; |
---|
567 | delete backRLEGrid; |
---|
568 | backRLEGrid = new OccGridRLE(newXDim, newYDim, newZDim, CHUNK_SIZE); |
---|
569 | backRLEGrid->resolution = newRes; |
---|
570 | |
---|
571 | backRLEGrid->reset(); |
---|
572 | |
---|
573 | OccElementDbl *newScanlineDbl = new OccElementDbl[newXDim]; |
---|
574 | OccElement *newScanline = new OccElement[newXDim]; |
---|
575 | |
---|
576 | if (CONSERVATIVE_AVG_DOWN) |
---|
577 | printf("Using conservative averaging down...\n"); |
---|
578 | |
---|
579 | for (zz = 0; zz < backRLEGrid->zdim; zz++) { |
---|
580 | zok = (2*zz) < (frontRLEGrid->zdim - 1); |
---|
581 | for (yy = 0; yy < backRLEGrid->ydim; yy++) { |
---|
582 | yok = (2*yy) < (frontRLEGrid->ydim - 1); |
---|
583 | oldScanline = frontRLEGrid->getScanline(2*yy,2*zz); |
---|
584 | newBuf = newScanlineDbl; |
---|
585 | for (xx = 0; xx < backRLEGrid->xdim; |
---|
586 | xx++, newBuf++, oldScanline+=2) { |
---|
587 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
---|
588 | value = oldScanline->value; |
---|
589 | newWeight = oldScanline->totalWeight; |
---|
590 | zeroWeight = newWeight == 0; |
---|
591 | totalWeight = newWeight; |
---|
592 | if (xok) { |
---|
593 | value += (oldScanline+1)->value; |
---|
594 | newWeight = (oldScanline+1)->totalWeight; |
---|
595 | zeroWeight = (newWeight == 0) || zeroWeight; |
---|
596 | totalWeight += newWeight; |
---|
597 | } |
---|
598 | newBuf->value = value; |
---|
599 | if (zeroWeight) |
---|
600 | newBuf->totalWeight = 0; |
---|
601 | else |
---|
602 | newBuf->totalWeight = totalWeight; |
---|
603 | } |
---|
604 | |
---|
605 | if (yok) { |
---|
606 | oldScanline = frontRLEGrid->getScanline(2*yy+1,2*zz); |
---|
607 | newBuf = newScanlineDbl; |
---|
608 | for (xx = 0; xx < backRLEGrid->xdim; |
---|
609 | xx++, newBuf++, oldScanline+=2) { |
---|
610 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
---|
611 | value = oldScanline->value; |
---|
612 | newWeight = oldScanline->totalWeight; |
---|
613 | zeroWeight = newWeight == 0; |
---|
614 | totalWeight = newWeight; |
---|
615 | if (xok) { |
---|
616 | value += (oldScanline+1)->value; |
---|
617 | newWeight = (oldScanline+1)->totalWeight; |
---|
618 | zeroWeight = (newWeight == 0) || zeroWeight; |
---|
619 | totalWeight += newWeight; |
---|
620 | } |
---|
621 | newBuf->value += value; |
---|
622 | if (CONSERVATIVE_AVG_DOWN && |
---|
623 | (zeroWeight || newBuf->totalWeight == 0)) |
---|
624 | newBuf->totalWeight = 0; |
---|
625 | else |
---|
626 | newBuf->totalWeight += totalWeight; |
---|
627 | } |
---|
628 | } |
---|
629 | |
---|
630 | if (zok) { |
---|
631 | oldScanline = frontRLEGrid->getScanline(2*yy,2*zz+1); |
---|
632 | newBuf = newScanlineDbl; |
---|
633 | for (xx = 0; xx < backRLEGrid->xdim; |
---|
634 | xx++, newBuf++, oldScanline+=2) { |
---|
635 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
---|
636 | value = oldScanline->value; |
---|
637 | newWeight = oldScanline->totalWeight; |
---|
638 | zeroWeight = newWeight == 0; |
---|
639 | totalWeight = newWeight; |
---|
640 | if (xok) { |
---|
641 | value += (oldScanline+1)->value; |
---|
642 | newWeight = (oldScanline+1)->totalWeight; |
---|
643 | zeroWeight = (newWeight == 0) || zeroWeight; |
---|
644 | totalWeight += newWeight; |
---|
645 | } |
---|
646 | newBuf->value += value; |
---|
647 | if (CONSERVATIVE_AVG_DOWN && |
---|
648 | (zeroWeight || newBuf->totalWeight == 0)) |
---|
649 | newBuf->totalWeight = 0; |
---|
650 | else |
---|
651 | newBuf->totalWeight += totalWeight; |
---|
652 | } |
---|
653 | } |
---|
654 | |
---|
655 | if (yok&&zok) { |
---|
656 | oldScanline = frontRLEGrid->getScanline(2*yy+1,2*zz+1); |
---|
657 | newBuf = newScanlineDbl; |
---|
658 | for (xx = 0; xx < backRLEGrid->xdim; |
---|
659 | xx++, newBuf++, oldScanline+=2) { |
---|
660 | xok = (2*xx) < (frontRLEGrid->xdim - 1); |
---|
661 | value = oldScanline->value; |
---|
662 | newWeight = oldScanline->totalWeight; |
---|
663 | zeroWeight = newWeight == 0; |
---|
664 | totalWeight = newWeight; |
---|
665 | if (xok) { |
---|
666 | value += (oldScanline+1)->value; |
---|
667 | newWeight = (oldScanline+1)->totalWeight; |
---|
668 | zeroWeight = (newWeight == 0) || zeroWeight; |
---|
669 | totalWeight += newWeight; |
---|
670 | } |
---|
671 | newBuf->value += value; |
---|
672 | if (CONSERVATIVE_AVG_DOWN && |
---|
673 | (zeroWeight || newBuf->totalWeight == 0)) |
---|
674 | newBuf->totalWeight = 0; |
---|
675 | else |
---|
676 | newBuf->totalWeight += totalWeight; |
---|
677 | } |
---|
678 | } |
---|
679 | |
---|
680 | for (xx = 0; xx < backRLEGrid->xdim; xx++) { |
---|
681 | newScanline[xx].value = ushort(newScanlineDbl[xx].value/8); |
---|
682 | newScanline[xx].totalWeight = |
---|
683 | ushort(newScanlineDbl[xx].totalWeight/8); |
---|
684 | } |
---|
685 | |
---|
686 | backRLEGrid->putScanline(newScanline, yy, zz); |
---|
687 | } |
---|
688 | } |
---|
689 | |
---|
690 | |
---|
691 | // Coordinate systems??? |
---|
692 | |
---|
693 | delete frontRLEGrid; |
---|
694 | frontRLEGrid = new OccGridRLE(newXDim, newYDim, newZDim, CHUNK_SIZE); |
---|
695 | frontRLEGrid->resolution = newRes; |
---|
696 | swapgrids(); |
---|
697 | |
---|
698 | return TCL_OK; |
---|
699 | } |
---|
700 | |
---|
701 | |
---|
702 | |
---|
703 | int |
---|
704 | Vrip_TransposeXZCmd(ClientData, Tcl_Interp *interp, int argc, const char **) |
---|
705 | { |
---|
706 | if (argc != 1) { |
---|
707 | interp->result = "Usage: vrip_transpxz"; |
---|
708 | return TCL_ERROR; |
---|
709 | } |
---|
710 | |
---|
711 | theGrid->transposeXZ(); |
---|
712 | |
---|
713 | return TCL_OK; |
---|
714 | } |
---|
715 | |
---|
716 | |
---|
717 | int |
---|
718 | Vrip_TransposeYZCmd(ClientData, Tcl_Interp *interp, int argc, const char **) |
---|
719 | { |
---|
720 | if (argc != 1) { |
---|
721 | interp->result = "Usage: vrip_transpyz"; |
---|
722 | return TCL_ERROR; |
---|
723 | } |
---|
724 | |
---|
725 | theGrid->transposeYZ(); |
---|
726 | |
---|
727 | return TCL_OK; |
---|
728 | } |
---|
729 | |
---|
730 | |
---|
731 | int |
---|
732 | Vrip_ExpandVarToConstCmd(ClientData, Tcl_Interp *interp, int argc, const char **) |
---|
733 | { |
---|
734 | if (argc != 1) { |
---|
735 | interp->result = "Usage: vrip_varfromconst"; |
---|
736 | return TCL_ERROR; |
---|
737 | } |
---|
738 | |
---|
739 | printf("Doing first expansion of varying regions...\n"); |
---|
740 | expandVaryingFromConstant(frontRLEGrid, backRLEGrid); |
---|
741 | swapgrids(); |
---|
742 | |
---|
743 | printf("Transposing X <-> Z...\n"); |
---|
744 | frontRLEGrid->transposeXZ(backRLEGrid); |
---|
745 | swapgrids(); |
---|
746 | |
---|
747 | printf("Doing second expansion of varying regions...\n"); |
---|
748 | expandVaryingFromConstant(frontRLEGrid, backRLEGrid); |
---|
749 | swapgrids(); |
---|
750 | |
---|
751 | printf("Transposing X <-> Z...\n"); |
---|
752 | frontRLEGrid->transposeXZ(backRLEGrid); |
---|
753 | swapgrids(); |
---|
754 | |
---|
755 | printf("Transposing X <-> Y...\n"); |
---|
756 | frontRLEGrid->transposeXY(backRLEGrid); |
---|
757 | swapgrids(); |
---|
758 | |
---|
759 | printf("Doing final expansion of varying regions...\n"); |
---|
760 | expandVaryingFromConstant(frontRLEGrid, backRLEGrid); |
---|
761 | swapgrids(); |
---|
762 | |
---|
763 | printf("Transposing X <-> Y...\n"); |
---|
764 | frontRLEGrid->transposeXY(backRLEGrid); |
---|
765 | swapgrids(); |
---|
766 | |
---|
767 | return TCL_OK; |
---|
768 | } |
---|
769 | |
---|
770 | |
---|
771 | int |
---|
772 | Vrip_TransposeXZRLECmd(ClientData, Tcl_Interp *interp, int argc, const char **) |
---|
773 | { |
---|
774 | if (argc != 1) { |
---|
775 | interp->result = "Usage: vrip_transpxz"; |
---|
776 | return TCL_ERROR; |
---|
777 | } |
---|
778 | |
---|
779 | frontRLEGrid->transposeXZ(backRLEGrid); |
---|
780 | swapgrids(); |
---|
781 | |
---|
782 | return TCL_OK; |
---|
783 | } |
---|
784 | |
---|
785 | |
---|
786 | int |
---|
787 | Vrip_TransposeXYRLECmd(ClientData, Tcl_Interp *interp, int argc, const char **) |
---|
788 | { |
---|
789 | if (argc != 1) { |
---|
790 | interp->result = "Usage: vrip_transpxy"; |
---|
791 | return TCL_ERROR; |
---|
792 | } |
---|
793 | |
---|
794 | frontRLEGrid->transposeXY(backRLEGrid); |
---|
795 | swapgrids(); |
---|
796 | |
---|
797 | return TCL_OK; |
---|
798 | } |
---|
799 | |
---|
800 | |
---|
801 | int |
---|
802 | Vrip_TransposeYZRLECmd(ClientData, Tcl_Interp *interp, int argc, const char **) |
---|
803 | { |
---|
804 | if (argc != 1) { |
---|
805 | interp->result = "Usage: vrip_transpyz"; |
---|
806 | return TCL_ERROR; |
---|
807 | } |
---|
808 | |
---|
809 | frontRLEGrid->transposeYZ(backRLEGrid); |
---|
810 | swapgrids(); |
---|
811 | |
---|
812 | return TCL_OK; |
---|
813 | } |
---|
814 | |
---|
815 | |
---|
816 | int |
---|
817 | Vrip_ExtractCmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
---|
818 | { |
---|
819 | int xmin, xmax, ymin, ymax, zmin, zmax; |
---|
820 | int yy, zz; |
---|
821 | int newXdim, newYdim, newZdim, xdim, ydim; |
---|
822 | OccElement *slice, *scanline; |
---|
823 | |
---|
824 | if (argc != 7) { |
---|
825 | interp->result = |
---|
826 | "Usage: vrip_extract <xmin> <xmax> <ymin> <ymax> <zmin> <zmax>"; |
---|
827 | return TCL_ERROR; |
---|
828 | } |
---|
829 | |
---|
830 | xmin = atoi(argv[1]); |
---|
831 | xmax = atoi(argv[2]); |
---|
832 | ymin = atoi(argv[3]); |
---|
833 | ymax = atoi(argv[4]); |
---|
834 | zmin = atoi(argv[5]); |
---|
835 | zmax = atoi(argv[6]); |
---|
836 | |
---|
837 | if (xmin < 0 || xmax >= frontRLEGrid->xdim || |
---|
838 | ymin < 0 || ymax >= frontRLEGrid->ydim || |
---|
839 | zmin < 0 || zmax >= frontRLEGrid->zdim) { |
---|
840 | |
---|
841 | interp->result = "Out of range!"; |
---|
842 | return TCL_ERROR; |
---|
843 | } |
---|
844 | |
---|
845 | newXdim = xmax - xmin; |
---|
846 | newYdim = ymax - ymin; |
---|
847 | newZdim = zmax - zmin; |
---|
848 | |
---|
849 | backRLEGrid->init(newXdim, newYdim, newZdim, CHUNK_SIZE); |
---|
850 | |
---|
851 | for (zz = zmin; zz < zmax; zz++) { |
---|
852 | slice = frontRLEGrid->getSlice("z", zz, &xdim, &ydim); |
---|
853 | for (yy = ymin; yy < ymax; yy++) { |
---|
854 | scanline = slice + yy*xdim + xmin; |
---|
855 | backRLEGrid->putScanline(scanline, yy-ymin, zz-zmin); |
---|
856 | } |
---|
857 | } |
---|
858 | |
---|
859 | swapgrids(); |
---|
860 | |
---|
861 | return TCL_OK; |
---|
862 | } |
---|
863 | |
---|
864 | |
---|
865 | int |
---|
866 | Vrip_BlurVisBordersCmd(ClientData, Tcl_Interp *interp, int argc, const char *argv[]) |
---|
867 | { |
---|
868 | int xx, yy, zz, i, j, k; |
---|
869 | OccElement *scanline, *elem, *buf; |
---|
870 | ushort totalWeight; |
---|
871 | double value, weight, sumWeight; |
---|
872 | |
---|
873 | if (argc != 1) { |
---|
874 | interp->result = "Usage: vrip_blurvb"; |
---|
875 | return TCL_ERROR; |
---|
876 | } |
---|
877 | |
---|
878 | |
---|
879 | scanline = new OccElement[frontRLEGrid->xdim]; |
---|
880 | |
---|
881 | backRLEGrid->reset(); |
---|
882 | for (zz = 0; zz < frontRLEGrid->zdim; zz++) { |
---|
883 | for (yy = 0; yy < frontRLEGrid->ydim; yy++) { |
---|
884 | buf = scanline; |
---|
885 | for (xx = 0; xx < frontRLEGrid->xdim; xx++, buf++) { |
---|
886 | elem = frontRLEGrid->getElement(xx,yy,zz); |
---|
887 | if (xx == 0 || xx == frontRLEGrid->xdim - 1 || |
---|
888 | yy == 0 || yy == frontRLEGrid->ydim - 1 || |
---|
889 | zz == 0 || zz == frontRLEGrid->zdim - 1) { |
---|
890 | |
---|
891 | buf->value = elem->value; |
---|
892 | buf->totalWeight = elem->totalWeight; |
---|
893 | } |
---|
894 | else { |
---|
895 | totalWeight = elem->totalWeight; |
---|
896 | buf->totalWeight = totalWeight; |
---|
897 | value = 0; |
---|
898 | sumWeight = 0; |
---|
899 | for (i = -1; i <= 1; i++) { |
---|
900 | for (j = -1; j <= 1; j++) { |
---|
901 | for (k = -1; k <= 1; k++) { |
---|
902 | weight = exp(-(i*i + j*j + k*k)*totalWeight/10); |
---|
903 | value += |
---|
904 | weight*frontRLEGrid->getElement(xx+k,yy+j,zz+i)->value; |
---|
905 | sumWeight += weight; |
---|
906 | } |
---|
907 | } |
---|
908 | } |
---|
909 | value /= sumWeight; |
---|
910 | buf->value = ushort(value); |
---|
911 | } |
---|
912 | } |
---|
913 | backRLEGrid->putScanline(scanline, yy, zz); |
---|
914 | } |
---|
915 | } |
---|
916 | |
---|
917 | delete [] scanline; |
---|
918 | |
---|
919 | swapgrids(); |
---|
920 | |
---|
921 | return TCL_OK; |
---|
922 | } |
---|
923 | |
---|