doc/salome/gui/GEOM/basic_operations.htm

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   6 <title>Basic Operations</title>\r
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  78 <h1>Basic Operations</h1>\r
  79 \r
  80 <h3><a name=bookmark>Partition</a></h3>\r
  81 \r
  82 <p class="whs1">import geompy</p>\r
  83 \r
  84 <p class="whs1">import salome</p>\r
  85 \r
  86 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
  87 \r
  88 <p>&nbsp;</p>\r
  89 \r
  90 <p># create a vertex and a vector</p>\r
  91 \r
  92 <p class="whs1">p0 &nbsp;&nbsp;= \r
  93  geompy.MakeVertex( &nbsp;0., \r
  94  &nbsp;&nbsp;0., \r
  95  &nbsp;&nbsp;0.)</p>\r
  96 \r
  97 <p class="whs1">p200 = geompy.MakeVertex(200., \r
  98  200., 200.)</p>\r
  99 \r
 100 <p class="whs1">pz &nbsp;&nbsp;= \r
 101  geompy.MakeVertex( &nbsp;0., \r
 102  &nbsp;&nbsp;0., \r
 103  100.)</p>\r
 104 \r
 105 <p>&nbsp;</p>\r
 106 \r
 107 <p># create a vector</p>\r
 108 \r
 109 <p class="whs1">vxyz = geompy.MakeVectorDXDYDZ(100., \r
 110  100., 100.)</p>\r
 111 \r
 112 <p>&nbsp;</p>\r
 113 \r
 114 <p># create a box from two points</p>\r
 115 \r
 116 <p class="whs1">box = geompy.MakeBoxTwoPnt(p0, \r
 117  p200)</p>\r
 118 \r
 119 <p>&nbsp;</p>\r
 120 \r
 121 <p># create a plane</p>\r
 122 \r
 123 <p class="whs1">trimsize &nbsp;= \r
 124  500.</p>\r
 125 \r
 126 <p class="whs1">plane = geompy.MakePlane(pz, \r
 127  vxyz, trimsize)</p>\r
 128 \r
 129 <p>&nbsp;</p>\r
 130 \r
 131 <p># create partition objects</p>\r
 132 \r
 133 <p class="whs1">partition1 = geompy.MakePartition([box], \r
 134  [plane])</p>\r
 135 \r
 136 <p class="whs1">partition2 = geompy.Partition([box], \r
 137  [plane])</p>\r
 138 \r
 139 <p class="whs1">partition3 = geompy.MakeHalfPartition(box, \r
 140  plane)</p>\r
 141 \r
 142 <p class="whs1">&nbsp;</p>\r
 143 \r
 144 <p># add objects in the study</p>\r
 145 \r
 146 <p class="whs1">id_box = geompy.addToStudy(box,&quot;Box&quot;)</p>\r
 147 \r
 148 <p class="whs1">id_plane = geompy.addToStudy(plane,&quot;Plane&quot;)</p>\r
 149 \r
 150 <p class="whs1">id_partition1 = geompy.addToStudy(partition1,&quot;MakePartition&quot;)</p>\r
 151 \r
 152 <p class="whs1">id_partition2 = geompy.addToStudy(partition2,&quot;Partition&quot;)</p>\r
 153 \r
 154 <p class="whs1">id_partition3 = geompy.addToStudy(partition3,&quot;MakeHalfPartition&quot;)</p>\r
 155 \r
 156 <p>&nbsp;</p>\r
 157 \r
 158 <p># display the partition objects and the plane</p>\r
 159 \r
 160 <p class="whs1">gg.createAndDisplayGO(id_box)</p>\r
 161 \r
 162 <p class="whs1">gg.setDisplayMode(id_box,1)</p>\r
 163 \r
 164 <p class="whs1">gg.createAndDisplayGO(id_plane)</p>\r
 165 \r
 166 <p class="whs1">gg.setDisplayMode(id_plane,1)</p>\r
 167 \r
 168 <p class="whs1">gg.createAndDisplayGO(id_partition1)</p>\r
 169 \r
 170 <p class="whs1">gg.createAndDisplayGO(id_partition2)</p>\r
 171 \r
 172 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_partition3)</span> \r
 173  </p>\r
 174 \r
 175 <h3><a name=bookmark1>Archimede</a></h3>\r
 176 \r
 177 <p class="whs1">import geompy</p>\r
 178 \r
 179 <p class="whs1">import salome</p>\r
 180 \r
 181 <p class="whs1">gg = salome.ImportComponentGUI(&quot;GEOM&quot;)</p>\r
 182 \r
 183 <p>&nbsp;</p>\r
 184 \r
 185 <p># create a vertex and a vector</p>\r
 186 \r
 187 <p class="whs1">p0 &nbsp;&nbsp;= \r
 188  geompy.MakeVertex( &nbsp;0., \r
 189  &nbsp;&nbsp;0., \r
 190  &nbsp;&nbsp;0.)</p>\r
 191 \r
 192 <p class="whs1">p200 = geompy.MakeVertex(200., \r
 193  200., 200.)</p>\r
 194 \r
 195 <p>&nbsp;</p>\r
 196 \r
 197 <p># create a box from two points</p>\r
 198 \r
 199 <p class="whs1">box = geompy.MakeBoxTwoPnt(p0, \r
 200  p200)</p>\r
 201 \r
 202 <p>&nbsp;</p>\r
 203 \r
 204 <p># perform an Archimede operation on the selected shape with selected \r
 205  parameters</p>\r
 206 \r
 207 <p class="whs1">weight &nbsp;= \r
 208  1000000.</p>\r
 209 \r
 210 <p class="whs1">waterdensity = 1.</p>\r
 211 \r
 212 <p class="whs1">meshingdeflection \r
 213  = 0.01</p>\r
 214 \r
 215 <p class="whs1">archimede &nbsp;= \r
 216  geompy.Archimede(box, weight, waterdensity, meshingdeflection)</p>\r
 217 \r
 218 <p class="whs1">&nbsp;</p>\r
 219 \r
 220 <p># add objects in the study</p>\r
 221 \r
 222 <p class="whs1">id_box = geompy.addToStudy(box,&quot;Box&quot;)</p>\r
 223 \r
 224 <p class="whs1">id_archimede = geompy.addToStudy(archimede,&quot;Archimede&quot;)</p>\r
 225 \r
 226 <p>&nbsp;</p>\r
 227 \r
 228 <p># display the box and the result of Archimede operation</p>\r
 229 \r
 230 <p class="whs1">gg.createAndDisplayGO(id_box)</p>\r
 231 \r
 232 <p class="whs1">gg.setDisplayMode(id_box,1)</p>\r
 233 \r
 234 <p class="whs1">gg.createAndDisplayGO(id_archimede)</p>\r
 235 \r
 236 <p><span style="font-family: 'Lucida Console', monospace;">gg.setDisplayMode(id_archimede,1)</span> \r
 237  </p>\r
 238 \r
 239 <p>&nbsp;</p>\r
 240 \r
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