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78 <h1>Basic Geometrical Objects</h1>
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80 <h3><a name=bookmark>Creation of a Point</a></h3>
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82 <p class="whs1">import geompy</p>
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84 <p class="whs1">import salome</p>
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86 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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90 <p># create vertices</p>
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92 <p class="whs1">p0 = geompy.MakeVertex(0.,
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95 <p class="whs1">p100 = geompy.MakeVertexWithRef(p0,
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96 100., 100., 100.)</p>
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98 <p class="whs1">px = geompy.MakeVertex(100.,
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101 <p class="whs1">py = geompy.MakeVertex(0.,
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104 <p class="whs1">pz = geompy.MakeVertex(0.,
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109 <p># create a curve and a vertex on it</p>
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111 <p class="whs1">Arc = geompy.MakeArc(py,
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114 <p class="whs1">p_on_arc = geompy.MakeVertexOnCurve(Arc,
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119 <p># add objects in the study</p>
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121 <p class="whs1">id_p0 =
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122 geompy.addToStudy(p0, "Vertex
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125 <p class="whs1">id_p100 =
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126 geompy.addToStudy(p100, "Vertex 100")</p>
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128 <p class="whs1">id_px =
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129 geompy.addToStudy(px, "Vertex
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132 <p class="whs1">id_py =
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133 geompy.addToStudy(py, "Vertex
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136 <p class="whs1">id_pz =
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137 geompy.addToStudy(pz, "Vertex
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140 <p class="whs1">id_Arc =
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141 geompy.addToStudy(Arc, "Arc")</p>
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143 <p class="whs1">id_p_on_arc = geompy.addToStudy(p_on_arc,
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144 "Vertex on Arc")</p>
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148 <p># display vertices</p>
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150 <p class="whs1">gg.createAndDisplayGO(id_p0)</p>
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152 <p class="whs1">gg.createAndDisplayGO(id_p100)</p>
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154 <p class="whs1">gg.createAndDisplayGO(id_Arc)</p>
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156 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_p_on_arc)</span>
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161 <h3><a name=bookmark1>Creation of a Line</a></h3>
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163 <p class="whs1">import geompy</p>
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165 <p class="whs1">import salome</p>
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167 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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171 <p># create vertices</p>
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173 <p class="whs1">p0 = geompy.MakeVertex(0.,
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176 <p class="whs1">p100 = geompy.MakeVertexWithRef(p0,
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177 100., 100., 100.)</p>
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179 <p class="whs1">px = geompy.MakeVertex(100.,
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183 <p class="whs1">py = geompy.MakeVertex(0.
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187 <p class="whs1">pz = geompy.MakeVertex(0.
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188 , 0. ,
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193 <p># create a vector from two points</p>
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195 <p class="whs1">vxy =
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196 geompy.MakeVector(px, py)</p>
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200 <p># create a line from a point and a vector</p>
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202 <p class="whs1">line1 = geompy.MakeLine(pz,
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207 <p>#create a line from two points</p>
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209 <p class="whs1">line2 = geompy.MakeLineTwoPnt(p0,
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214 <p># add objects in the study</p>
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216 <p class="whs1">id_vxy =
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217 geompy.addToStudy(vxy, "Vector")</p>
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219 <p class="whs1">id_line1 =
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220 geompy.addToStudy(line1,"Line1")</p>
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222 <p class="whs1">id_line2 =
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223 geompy.addToStudy(line2,"Line2")</p>
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227 <p># display lines</p>
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229 <p class="whs1">gg.createAndDisplayGO(id_vxy)</p>
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231 <p class="whs1">gg.createAndDisplayGO(id_line1)</p>
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233 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_line2)</span>
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238 <h3><a name=bookmark2>Creation of a
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241 <p class="whs1">import geompy</p>
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243 <p class="whs1">import salome</p>
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245 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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249 <p># create vertices</p>
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251 <p class="whs1">p0 = geompy.MakeVertex(0.,
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254 <p class="whs1">px = geompy.MakeVertex(100.,
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258 <p class="whs1">py = geompy.MakeVertex(0.
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262 <p class="whs1">pz = geompy.MakeVertex(0.
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263 , 0. ,
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268 <p># create a vector on two points</p>
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270 <p class="whs1">vxy =
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271 geompy.MakeVector(px, py)</p>
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275 <p># create a circle from a point, a vector and a radius</p>
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277 <p class="whs1">circle1 = geompy.MakeCircle(pz,
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282 <p>#create a circle from three points</p>
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284 <p class="whs1">circle2 = geompy.MakeCircleThreePnt(p0,
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289 <p># add objects in the study</p>
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291 <p class="whs1">id_vxy =
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292 geompy.addToStudy(vxy, "Vector")</p>
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294 <p class="whs1">id_circle1 =
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295 geompy.addToStudy(circle1,"Circle1")</p>
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297 <p class="whs1">id_circle2 =
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298 geompy.addToStudy(circle2,"Circle2")</p>
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302 <p># display circles</p>
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304 <p class="whs1">gg.createAndDisplayGO(id_vxy)</p>
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306 <p class="whs1">gg.createAndDisplayGO(id_circle1)</p>
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308 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_circle2)</span>
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313 <h3><a name=bookmark3>Creation of an Ellipse</a></h3>
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315 <p class="whs1">import geompy</p>
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317 <p class="whs1">import salome</p>
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319 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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323 <p># create vertices</p>
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325 <p class="whs1">p0 = geompy.MakeVertex(0.,
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328 <p class="whs1">p50 = geompy.MakeVertex(50.,
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333 <p># create a vector from two points</p>
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335 <p class="whs1">vector =
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336 geompy.MakeVector(p0, p50)</p>
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340 <p># create an ellipse from a point, a vector and radiuses</p>
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342 <p class="whs1">ellipse = geompy.MakeEllipse(p50,
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343 vector, 50, 25)</p>
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347 <p># add objects in the study</p>
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349 <p class="whs1">id_vector =
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350 geompy.addToStudy(vector, "Vector")</p>
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352 <p class="whs1">id_ellipse = geompy.addToStudy(ellipse,"Ellipse")</p>
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356 <p># display the ellipse and its normal vector</p>
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358 <p class="whs1">gg.createAndDisplayGO(id_vector)</p>
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360 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_ellipse)</span>
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365 <h3><a name=bookmark4>Creation of a Curve</a></h3>
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367 <p class="whs1">import geompy</p>
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369 <p class="whs1">import salome</p>
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371 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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375 <p># create vertices</p>
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377 <p class="whs1">p0 = geompy.MakeVertex(0.
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378 , 0. ,
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381 <p class="whs1">p1 = geompy.MakeVertex(50.
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384 <p class="whs1">p2 = geompy.MakeVertex(150.,
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385 50., 100.)</p>
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387 <p class="whs1">p3 = geompy.MakeVertex(100.,
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390 <p class="whs1">p4 = geompy.MakeVertex(200.,
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395 <p># create a polyline from a list of points</p>
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397 <p class="whs1">polyline = geompy.MakePolyline([p0,
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398 p1, p2, p3, p4])</p>
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402 <p># create a bezier curve from a list of points</p>
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404 <p class="whs1">bezier = geompy.MakeBezier([p0,
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405 p1, p2, p3, p4])</p>
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409 <p>#create a b-spline curve from a list of points</p>
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411 <p class="whs1">interpol = geompy.MakeInterpol([p0,
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412 p1, p2, p3, p4])</p>
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416 <p># add objects in the study</p>
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418 <p class="whs1">id_p0 =
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419 geompy.addToStudy(p0, "Point1")</p>
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421 <p class="whs1">id_p1 =
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422 geompy.addToStudy(p1, "Point2")</p>
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424 <p class="whs1">id_p2 =
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425 geompy.addToStudy(p2, "Point3")</p>
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427 <p class="whs1">id_p3 =
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428 geompy.addToStudy(p3, "Point4")</p>
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430 <p class="whs1">id_p4 =
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431 geompy.addToStudy(p4, "Point5")</p>
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433 <p class="whs1">id_polyline = geompy.addToStudy(polyline,
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434 "Polyline")</p>
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436 <p class="whs1">id_bezier =
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437 geompy.addToStudy(bezier, "Bezier")</p>
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439 <p class="whs1">id_interpol = geompy.addToStudy(interpol,
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440 "Interpol")</p>
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442 <p class="whs1"> </p>
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444 <p># display the points and the curves</p>
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446 <p class="whs1">gg.createAndDisplayGO(id_p0)</p>
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448 <p class="whs1">gg.createAndDisplayGO(id_p1)</p>
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450 <p class="whs1">gg.createAndDisplayGO(id_p2)</p>
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452 <p class="whs1">gg.createAndDisplayGO(id_p3)</p>
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454 <p class="whs1">gg.createAndDisplayGO(id_p4)</p>
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456 <p class="whs1">gg.createAndDisplayGO(id_polyline)</p>
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458 <p class="whs1">gg.createAndDisplayGO(id_bezier)</p>
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460 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_interpol)</span>
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465 <h3><a name=bookmark5>Creation of a Vector</a></h3>
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467 <p class="whs1">import geompy</p>
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469 <p class="whs1">import salome</p>
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471 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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475 <p># create vertices</p>
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477 <p class="whs1">p1 = geompy.MakeVertex(10.,
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480 <p class="whs1">p2 = geompy.MakeVertex(70.,
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485 <p># create a vector from two points</p>
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487 <p class="whs1">vector1 = geompy.MakeVector(p1,
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492 <p># create a vector from the given components</p>
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494 <p class="whs1">vector2 = geompy.MakeVectorDXDYDZ(30,
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499 <p># add objects in the study</p>
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501 <p class="whs1">id_p1 =
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502 geompy.addToStudy(p1, "Point1")</p>
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504 <p class="whs1">id_p2 =
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505 geompy.addToStudy(p2, "Point2")</p>
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507 <p class="whs1">id_vector1 = geompy.addToStudy(vector1,"Vector1")</p>
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509 <p class="whs1">id_vector2 = geompy.addToStudy(vector2,"Vector2")</p>
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513 <p># display the points and the vectors</p>
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515 <p class="whs1">gg.createAndDisplayGO(id_p1)</p>
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517 <p class="whs1">gg.createAndDisplayGO(id_p2)</p>
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519 <p class="whs1">gg.createAndDisplayGO(id_vector1)</p>
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521 <p><span style="font-family: 'Lucida Console', monospace;">gg.createAndDisplayGO(id_vector2)</span>
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526 <h3><a name=bookmark6>Creation of a Plane</a></h3>
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528 <p class="whs1">import geompy</p>
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530 <p class="whs1">import salome</p>
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532 <p class="whs1">gg = salome.ImportComponentGUI("GEOM")</p>
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536 <p># create vertices</p>
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538 <p class="whs1">p1 = geompy.MakeVertex(
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539 0., 0.,
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542 <p class="whs1">p2 = geompy.MakeVertex(100.,
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544 0.)</p>
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546 <p class="whs1">p3 = geompy.MakeVertex(200.,
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549 <p class="whs1">p4 = geompy.MakeVertex(100.,
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550 100., 0.)</p>
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552 <p class="whs1">p5 = geompy.MakeVertex(0.
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554 0.)</p>
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558 <p># create a vector from the given components</p>
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560 <p class="whs1">vector = geompy.MakeVectorDXDYDZ(100.,
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565 <p># create a vector from two points</p>
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567 <p class="whs1">vector_arc = geompy.MakeVector(p2,
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572 <p># create an arc from three points</p>
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574 <p class="whs1">arc = geompy.MakeArc(p2,
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579 <p># create a wire</p>
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581 <p class="whs1">wire = geompy.MakeWire([vector_arc,
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586 <p># create a face</p>
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588 <p class="whs1">isPlanarWanted = 1</p>
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590 <p class="whs1">face = geompy.MakeFace(wire,
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591 isPlanarWanted)</p>
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593 <p class="whs1">trimsize = 1000.</p>
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597 <p># create a plane from a point, a vector and a trimsize</p>
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599 <p class="whs1">plane1 = geompy.MakePlane(p1,
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600 vector, trimsize)</p>
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604 <p># create a plane from three points and a trimsize</p>
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606 <p class="whs1">plane2 = geompy.MakePlaneThreePnt(p1,
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607 p2, p3, trimsize)</p>
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611 <p># create a plane from the given face</p>
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613 <p class="whs1">plane3 = geompy.MakePlaneFace(face,
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618 <p># add objects in the study</p>
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620 <p class="whs1">id_face =
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621 geompy.addToStudy(face, "Face")</p>
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623 <p class="whs1">id_plane1 = geompy.addToStudy(plane1,"Plane1")</p>
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625 <p class="whs1">id_plane2 = geompy.addToStudy(plane2,"Plane2")</p>
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627 <p class="whs1">id_plane3 = geompy.addToStudy(plane3,"Plane3")</p>
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631 <p># display the points and the vectors</p>
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633 <p class="whs1">gg.createAndDisplayGO(id_face)</p>
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635 <p class="whs1">gg.createAndDisplayGO(id_plane1)</p>
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637 <p class="whs1">gg.createAndDisplayGO(id_plane2)</p>
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639 <p class="whs1">gg.createAndDisplayGO(id_plane3)</p>
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641 <p class="whs1">gg.setDisplayMode(id_plane1,1)</p>
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643 <p class="whs1">gg.setTransparency(id_plane1,0.5)</p>
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645 <p class="whs1">gg.setDisplayMode(id_plane2,1)</p>
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647 <p class="whs1">gg.setTransparency(id_plane2,0.5)</p>
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649 <p class="whs1">gg.setDisplayMode(id_plane3,1)</p>
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651 <p><span style="font-family: 'Lucida Console', monospace;">gg.setTransparency(id_plane3,0.5)</span>
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