1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "ConstructionPlugin_Point.h"
22 #include <ModelAPI_AttributeBoolean.h>
23 #include <ModelAPI_AttributeDouble.h>
24 #include <ModelAPI_AttributeSelection.h>
25 #include <ModelAPI_AttributeString.h>
26 #include <ModelAPI_ResultConstruction.h>
28 #include <GeomAlgoAPI_PointBuilder.h>
29 #include <GeomAlgoAPI_ShapeTools.h>
31 #include <GeomAPI_Circ.h>
32 #include <GeomDataAPI_Point.h>
34 #include <GeomAPI_Edge.h>
35 #include <GeomAPI_Pnt.h>
36 #include <GeomAPI_Vertex.h>
37 #include <GeomAPI_Pln.h>
38 #include <GeomAPI_ShapeIterator.h>
40 //==================================================================================================
41 ConstructionPlugin_Point::ConstructionPlugin_Point()
45 //==================================================================================================
46 const std::string& ConstructionPlugin_Point::getKind()
48 static std::string MY_KIND = ConstructionPlugin_Point::ID();
52 //==================================================================================================
53 void ConstructionPlugin_Point::initAttributes()
55 data()->addAttribute(POINT3D(), GeomDataAPI_Point::typeId());
57 data()->addAttribute(CREATION_METHOD(), ModelAPI_AttributeString::typeId());
59 data()->addAttribute(INTERSECTION_LINE_1(), ModelAPI_AttributeSelection::typeId());
60 data()->addAttribute(INTERSECTION_LINE_2(), ModelAPI_AttributeSelection::typeId());
62 data()->addAttribute(INTERSECTION_LINE(), ModelAPI_AttributeSelection::typeId());
63 data()->addAttribute(INTERSECTION_PLANE(), ModelAPI_AttributeSelection::typeId());
64 data()->addAttribute(USE_OFFSET(), ModelAPI_AttributeString::typeId());
65 data()->addAttribute(OFFSET(), ModelAPI_AttributeDouble::typeId());
66 data()->addAttribute(REVERSE_OFFSET(), ModelAPI_AttributeBoolean::typeId());
68 data()->addAttribute(EDGE(), ModelAPI_AttributeSelection::typeId());
69 data()->addAttribute(OFFSET_TYPE(), ModelAPI_AttributeString::typeId());
70 data()->addAttribute(DISTANCE(), ModelAPI_AttributeDouble::typeId());
71 data()->addAttribute(RATIO(), ModelAPI_AttributeDouble::typeId());
72 data()->addAttribute(REVERSE(), ModelAPI_AttributeBoolean::typeId());
74 data()->addAttribute(POINT_TO_PROJECT(), ModelAPI_AttributeSelection::typeId());
75 data()->addAttribute(PROJECTION_TYPE(), ModelAPI_AttributeString::typeId());
76 data()->addAttribute(EDGE_FOR_POINT_PROJECTION(), ModelAPI_AttributeSelection::typeId());
77 data()->addAttribute(FACE_FOR_POINT_PROJECTION(), ModelAPI_AttributeSelection::typeId());
79 data()->addAttribute(INTERSECTION_TYPE(), ModelAPI_AttributeString::typeId());
80 data()->addAttribute(INTERSECTION_PLANE_1(), ModelAPI_AttributeSelection::typeId());
81 data()->addAttribute(INTERSECTION_PLANE_2(), ModelAPI_AttributeSelection::typeId());
82 data()->addAttribute(INTERSECTION_PLANE_3(), ModelAPI_AttributeSelection::typeId());
84 data()->addAttribute(GEOMETRICAL_PROPERTY_TYPE(), ModelAPI_AttributeString::typeId());
85 data()->addAttribute(OBJECT_FOR_CENTER_OF_GRAVITY(), ModelAPI_AttributeSelection::typeId());
86 data()->addAttribute(OBJECT_FOR_CENTER_OF_CIRCLE(), ModelAPI_AttributeSelection::typeId());
89 //==================================================================================================
90 void ConstructionPlugin_Point::execute()
94 // to support compatibility with old documents where aCreationMethod did not exist
95 std::string aCreationMethod =
96 string(CREATION_METHOD()).get() && !string(CREATION_METHOD())->value().empty() ?
97 string(CREATION_METHOD())->value() : CREATION_METHOD_BY_XYZ();
98 if(aCreationMethod == CREATION_METHOD_BY_XYZ()) {
99 aShape = createByXYZ();
100 } else if(aCreationMethod == CREATION_METHOD_BY_DISTANCE_ON_EDGE()) {
101 aShape = createByDistanceOnEdge();
102 } else if(aCreationMethod == CREATION_METHOD_BY_PROJECTION()) {
103 if (string(PROJECTION_TYPE())->value() == PROJECTION_TYPE_ON_EDGE()) {
104 aShape = createByProjectionOnEdge();
106 aShape = createByProjectionOnFace();
108 } else if(aCreationMethod == CREATION_METHOD_BY_INTERSECTION()) {
109 std::string anIntersectionType = string(INTERSECTION_TYPE())->value();
110 if (anIntersectionType == INTERSECTION_TYPE_BY_LINES()) {
111 aShape = createByLinesIntersection();
112 } else if (anIntersectionType == INTERSECTION_TYPE_BY_LINE_AND_PLANE()) {
113 // this may produce several points
114 std::list<std::shared_ptr<GeomAPI_Vertex> > aPoints = createByLineAndPlaneIntersection();
115 if (!aPoints.empty()) { // if no points found produce the standard error later
117 std::list<std::shared_ptr<GeomAPI_Vertex> >::iterator aPIter = aPoints.begin();
118 for (; aPIter != aPoints.end(); aPIter++, anIndex++) {
119 std::shared_ptr<ModelAPI_ResultConstruction> aConstr =
120 document()->createConstruction(data(), anIndex);
121 aConstr->setShape(*aPIter);
122 setResult(aConstr, anIndex);
124 removeResults(anIndex);
128 aShape = createByPlanesIntersection();
130 } else if (aCreationMethod == CREATION_METHOD_BY_GEOMETRICAL_PROPERTY()) {
131 std::string aGeometricalPropertyType = string(GEOMETRICAL_PROPERTY_TYPE())->value();
132 if (aGeometricalPropertyType == GEOMETRICAL_PROPERTY_TYPE_BY_CENTER_OF_GRAVITY()) {
133 aShape = createByCenterOfGravity();
135 aShape = createByCenterOfCircle();
140 setError("Error: intersection not found.");
144 removeResults(1); // for case the point type was switched from multi-results type
145 std::shared_ptr<ModelAPI_ResultConstruction> aConstr = document()->createConstruction(data());
146 aConstr->setInfinite(true);
147 aConstr->setShape(aShape);
151 //==================================================================================================
152 bool ConstructionPlugin_Point::customisePresentation(ResultPtr theResult,
154 std::shared_ptr<GeomAPI_ICustomPrs> theDefaultPrs)
156 bool isCustomized = theDefaultPrs.get() != NULL &&
157 theDefaultPrs->customisePresentation(theResult, thePrs, theDefaultPrs);
158 //thePrs->setPointMarker(1, 1.); // Set point as a '+' symbol
162 //==================================================================================================
163 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByXYZ()
165 AttributePointPtr aPoint =
166 std::dynamic_pointer_cast<GeomDataAPI_Point>(data()->attribute(POINT3D()));
167 return GeomAlgoAPI_PointBuilder::vertex(aPoint->x(), aPoint->y(), aPoint->z());
170 //==================================================================================================
171 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByDistanceOnEdge()
174 AttributeSelectionPtr anEdgeSelection = selection(EDGE());
175 GeomShapePtr aShape = anEdgeSelection->value();
177 aShape = anEdgeSelection->context()->shape();
179 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShape));
181 // Get distance value and percent flag.
183 bool anIsPercent = false;
184 if (string(OFFSET_TYPE())->value() == OFFSET_TYPE_BY_DISTANCE()) {
185 aValue = real(DISTANCE())->value();
188 aValue = real(RATIO())->value() * 100.0;
193 bool anIsReverse = boolean(REVERSE())->value();
195 return GeomAlgoAPI_PointBuilder::vertexOnEdge(anEdge, aValue, anIsPercent, anIsReverse);
198 //==================================================================================================
199 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByProjectionOnEdge()
202 AttributeSelectionPtr aPointSelection = selection(POINT_TO_PROJECT());
203 GeomShapePtr aPointShape = aPointSelection->value();
204 if (!aPointShape.get()) {
205 aPointShape = aPointSelection->context()->shape();
207 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aPointShape));
210 AttributeSelectionPtr anEdgeSelection = selection(EDGE_FOR_POINT_PROJECTION());
211 GeomShapePtr anEdgeShape = anEdgeSelection->value();
212 if (!anEdgeShape.get()) {
213 anEdgeShape = anEdgeSelection->context()->shape();
215 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(anEdgeShape));
217 return GeomAlgoAPI_PointBuilder::vertexByProjection(aVertex, anEdge);
220 //==================================================================================================
221 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByProjectionOnFace()
224 AttributeSelectionPtr aPointSelection = selection(POINT_TO_PROJECT());
225 GeomShapePtr aPointShape = aPointSelection->value();
226 if(!aPointShape.get()) {
227 aPointShape = aPointSelection->context()->shape();
229 std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aPointShape));
232 AttributeSelectionPtr aPlaneSelection = selection(FACE_FOR_POINT_PROJECTION());
233 GeomShapePtr aPlaneShape = aPlaneSelection->value();
234 if(!aPlaneShape.get()) {
235 aPlaneShape = aPlaneSelection->context()->shape();
237 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(aPlaneShape));
239 return GeomAlgoAPI_PointBuilder::vertexByProjection(aVertex, aFace);
242 //==================================================================================================
243 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByLinesIntersection()
246 AttributeSelectionPtr aFirstLineSelection= selection(INTERSECTION_LINE_1());
247 GeomShapePtr aFirstLineShape = aFirstLineSelection->value();
248 if(!aFirstLineShape.get()) {
249 aFirstLineShape = aFirstLineSelection->context()->shape();
251 std::shared_ptr<GeomAPI_Edge> aFirstEdge(new GeomAPI_Edge(aFirstLineShape));
254 AttributeSelectionPtr aSecondLineSelection= selection(INTERSECTION_LINE_2());
255 GeomShapePtr aSecondLineShape = aSecondLineSelection->value();
256 if(!aSecondLineShape.get()) {
257 aSecondLineShape = aSecondLineSelection->context()->shape();
259 std::shared_ptr<GeomAPI_Edge> aSecondEdge(new GeomAPI_Edge(aSecondLineShape));
261 return GeomAlgoAPI_PointBuilder::vertexByIntersection(aFirstEdge, aSecondEdge);
264 //==================================================================================================
265 std::list<std::shared_ptr<GeomAPI_Vertex> >
266 ConstructionPlugin_Point::createByLineAndPlaneIntersection()
269 AttributeSelectionPtr aLineSelection = selection(INTERSECTION_LINE());
270 GeomShapePtr aLineShape = aLineSelection->value();
271 if(!aLineShape.get()) {
272 aLineShape = aLineSelection->context()->shape();
275 if (aLineShape->isEdge()) {
276 anEdge = aLineShape->edge();
278 else if (aLineShape->isCompound()) {
279 GeomAPI_ShapeIterator anIt(aLineShape);
280 anEdge = anIt.current()->edge();
284 AttributeSelectionPtr aPlaneSelection= selection(INTERSECTION_PLANE());
285 GeomShapePtr aPlaneShape = aPlaneSelection->value();
286 if(!aPlaneShape.get()) {
287 aPlaneShape = aPlaneSelection->context()->shape();
290 if (aPlaneShape->isFace()) {
291 aFace = aPlaneShape->face();
293 else if (aPlaneShape->isCompound()) {
294 GeomAPI_ShapeIterator anIt(aPlaneShape);
295 aFace = anIt.current()->face();
298 if (!string(USE_OFFSET())->value().empty()) {
299 double anOffset = real(OFFSET())->value();
300 if (boolean(REVERSE_OFFSET())->value())
301 anOffset = -anOffset;
302 if (fabs(anOffset) > 1.e-9) { // move face
303 aFace->translate(aFace->getPlane()->direction(), anOffset);
307 return GeomAlgoAPI_ShapeTools::intersect(anEdge, aFace,
308 aPlaneSelection->context()->groupName() == ModelAPI_ResultConstruction::group());
311 //==================================================================================================
312 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByPlanesIntersection()
315 AttributeSelectionPtr aPlaneSelection1 = selection(INTERSECTION_PLANE_1());
316 GeomShapePtr aPlaneShape1 = aPlaneSelection1->value();
317 if (!aPlaneShape1.get()) {
318 aPlaneShape1 = aPlaneSelection1->context()->shape();
320 std::shared_ptr<GeomAPI_Face> aFace1(new GeomAPI_Face(aPlaneShape1));
321 std::shared_ptr<GeomAPI_Pln> aPln1 = aFace1->getPlane();
324 AttributeSelectionPtr aPlaneSelection2 = selection(INTERSECTION_PLANE_2());
325 GeomShapePtr aPlaneShape2 = aPlaneSelection2->value();
326 if (!aPlaneShape2.get()) {
327 aPlaneShape2 = aPlaneSelection2->context()->shape();
329 std::shared_ptr<GeomAPI_Face> aFace2(new GeomAPI_Face(aPlaneShape2));
330 std::shared_ptr<GeomAPI_Pln> aPln2 = aFace2->getPlane();
333 AttributeSelectionPtr aPlaneSelection3 = selection(INTERSECTION_PLANE_3());
334 GeomShapePtr aPlaneShape3 = aPlaneSelection3->value();
335 if (!aPlaneShape3.get()) {
336 aPlaneShape3 = aPlaneSelection3->context()->shape();
338 std::shared_ptr<GeomAPI_Face> aFace3(new GeomAPI_Face(aPlaneShape3));
339 std::shared_ptr<GeomAPI_Pln> aPln3 = aFace3->getPlane();
341 std::shared_ptr<GeomAPI_Vertex> aVertex;
343 std::shared_ptr<GeomAPI_Lin> anIntersectLine = aPln1->intersect(aPln2);
344 if (!anIntersectLine.get()) {
348 std::shared_ptr<GeomAPI_Pnt> aPnt = aPln3->intersect(anIntersectLine);
350 aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));
356 //==================================================================================================
357 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByCenterOfGravity()
360 AttributeSelectionPtr aShapeSelection = selection(OBJECT_FOR_CENTER_OF_GRAVITY());
361 GeomShapePtr aShape = aShapeSelection->value();
364 aShape = aShapeSelection->context()->shape();
367 std::shared_ptr<GeomAPI_Vertex> aVertex;
368 std::shared_ptr<GeomAPI_Pnt> aPnt = GeomAlgoAPI_ShapeTools::centreOfMass(aShape);
371 aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));
377 //==================================================================================================
378 std::shared_ptr<GeomAPI_Vertex> ConstructionPlugin_Point::createByCenterOfCircle()
381 AttributeSelectionPtr aShapeSelection = selection(OBJECT_FOR_CENTER_OF_CIRCLE());
382 GeomShapePtr aShape = aShapeSelection->value();
384 aShape = aShapeSelection->context()->shape();
386 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge(aShape));
387 std::shared_ptr<GeomAPI_Circ> aCirc = anEdge->circle();
389 std::shared_ptr<GeomAPI_Vertex> aVertex;
390 std::shared_ptr<GeomAPI_Pnt> aPnt = aCirc->center();
392 aVertex.reset(new GeomAPI_Vertex(aPnt->x(), aPnt->y(), aPnt->z()));