1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "FeaturesPlugin_CompositeBoolean.h"
23 #include <ModelAPI_AttributeSelectionList.h>
24 #include <ModelAPI_Tools.h>
26 #include <GeomAlgoAPI_Boolean.h>
27 #include <GeomAlgoAPI_CompoundBuilder.h>
28 #include <GeomAlgoAPI_MakeShapeList.h>
29 #include <GeomAlgoAPI_PaveFiller.h>
30 #include <GeomAlgoAPI_ShapeTools.h>
32 #include <GeomAPI_ShapeExplorer.h>
36 //=================================================================================================
37 void FeaturesPlugin_CompositeBoolean::initBooleanAttributes()
39 myFeature->data()->addAttribute(OBJECTS_ID(), ModelAPI_AttributeSelectionList::typeId());
42 //=================================================================================================
43 void FeaturesPlugin_CompositeBoolean::executeCompositeBoolean()
46 ListOfShape aGenBaseShapes;
47 ListOfMakeShape aGenMakeShapes;
48 if(!makeGeneration(aGenBaseShapes, aGenMakeShapes)) {
54 for(ListOfMakeShape::const_iterator
55 anIt = aGenMakeShapes.cbegin(); anIt != aGenMakeShapes.cend(); ++anIt) {
56 aTools.push_back((*anIt)->shape());
60 ListOfShape aBooleanObjects;
61 ListOfMakeShape aBooleanMakeShapes;
62 if(!makeBoolean(aTools, aBooleanObjects, aBooleanMakeShapes)) {
66 if(myOperationType == BOOL_FUSE) {
67 aTools.splice(aTools.begin(), aBooleanObjects);
68 aBooleanObjects.splice(aBooleanObjects.begin(), aTools, aTools.begin());
73 std::vector<ResultBaseAlgo> aResultBaseAlgoList;
74 ListOfShape aResultShapesList;
75 ListOfShape::const_iterator aBoolObjIt = aBooleanObjects.cbegin();
76 ListOfMakeShape::const_iterator aBoolMSIt = aBooleanMakeShapes.cbegin();
77 for(; aBoolObjIt != aBooleanObjects.cend() && aBoolMSIt != aBooleanMakeShapes.cend();
78 ++aBoolObjIt, ++aBoolMSIt) {
82 ResultBodyPtr aResultBody = myFeature->document()->createBody(myFeature->data(), aResultIndex);
84 if((*aBoolObjIt)->isEqual((*aBoolMSIt)->shape())) {
85 aResultBody->store((*aBoolMSIt)->shape(), false);
89 aResultBody->storeModified(*aBoolObjIt, (*aBoolMSIt)->shape(), aTag);
93 // Store generation history.
94 ListOfShape::const_iterator aGenBaseIt = aGenBaseShapes.cbegin();
95 ListOfMakeShape::const_iterator aGenMSIt = aGenMakeShapes.cbegin();
96 for(; aGenBaseIt != aGenBaseShapes.cend() && aGenMSIt != aGenMakeShapes.cend();
97 ++aGenBaseIt, ++aGenMSIt) {
98 storeGenerationHistory(aResultBody, *aGenBaseIt, *aGenMSIt, aTag);
102 storeModificationHistory(aResultBody, *aBoolObjIt, aTools, *aBoolMSIt, aModTag);
105 aRBA.resultBody = aResultBody;
106 aRBA.baseShape = *aBoolObjIt;
107 aRBA.makeShape = *aBoolMSIt;
108 aRBA.delTag = aModTag;
109 aResultBaseAlgoList.push_back(aRBA);
110 aResultShapesList.push_back((*aBoolMSIt)->shape());
113 myFeature->setResult(aResultBody, aResultIndex++);
116 // Store deleted shapes after all results has been proceeded. This is to avoid issue when in one
117 // result shape has been deleted, but in another it was modified or stayed.
118 GeomShapePtr aResultShapesCompound = GeomAlgoAPI_CompoundBuilder::compound(aResultShapesList);
119 storeDeletedShapes(aResultBaseAlgoList, aTools, aResultShapesCompound);
121 myFeature->removeResults(aResultIndex);
124 //=================================================================================================
125 bool FeaturesPlugin_CompositeBoolean::makeBoolean(const ListOfShape& theTools,
126 ListOfShape& theObjects,
127 ListOfMakeShape& theMakeShapes)
130 ListOfShape anObjects, anEdgesAndFaces, aCompSolids;
131 std::map<GeomShapePtr, ListOfShape> aCompSolidsObjects;
132 AttributeSelectionListPtr anObjectsSelList = myFeature->selectionList(OBJECTS_ID());
133 for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
134 AttributeSelectionPtr anObjectAttr = anObjectsSelList->value(anObjectsIndex);
135 GeomShapePtr anObject = anObjectAttr->value();
136 if(!anObject.get()) {
137 myFeature->setError("Error: Could not get object.");
140 ResultPtr aContext = anObjectAttr->context();
141 ResultBodyPtr aResCompSolidPtr = ModelAPI_Tools::bodyOwner(aContext);
142 if(aResCompSolidPtr.get()) {
143 GeomShapePtr aContextShape = aResCompSolidPtr->shape();
144 std::map<GeomShapePtr, ListOfShape>::iterator anIt = aCompSolidsObjects.begin();
145 for(; anIt != aCompSolidsObjects.end(); anIt++) {
146 if(anIt->first->isEqual(aContextShape)) {
147 aCompSolidsObjects[anIt->first].push_back(anObject);
151 if(anIt == aCompSolidsObjects.end()) {
152 aCompSolidsObjects[aContextShape].push_back(anObject);
153 aCompSolids.push_back(aContextShape);
156 if(anObject->shapeType() == GeomAPI_Shape::EDGE ||
157 anObject->shapeType() == GeomAPI_Shape::FACE) {
158 anEdgesAndFaces.push_back(anObject);
160 anObjects.push_back(anObject);
165 switch(myOperationType) {
167 if((anObjects.empty() && aCompSolidsObjects.empty()) || theTools.empty()) {
168 myFeature->setError("Error: Not enough objects for boolean operation.");
172 // For solids cut each object with all tools.
173 for(ListOfShape::const_iterator
174 anIt = anObjects.cbegin(); anIt != anObjects.cend(); ++anIt) {
175 GeomShapePtr anObject = *anIt;
176 ListOfShape aListWithObject;
177 aListWithObject.push_back(anObject);
178 std::shared_ptr<GeomAlgoAPI_Boolean> aBoolAlgo(new GeomAlgoAPI_Boolean(aListWithObject,
180 GeomAlgoAPI_Boolean::BOOL_CUT));
182 // Checking that the algorithm worked properly.
183 if(!aBoolAlgo->isDone() || aBoolAlgo->shape()->isNull() || !aBoolAlgo->isValid()) {
184 myFeature->setError("Error: Boolean algorithm failed.");
188 if(GeomAlgoAPI_ShapeTools::volume(aBoolAlgo->shape()) > 1.e-27) {
189 theObjects.push_back(anObject);
190 theMakeShapes.push_back(aBoolAlgo);
194 // Compsolids handling
195 for(std::map<GeomShapePtr, ListOfShape>::const_iterator anIt = aCompSolidsObjects.cbegin();
196 anIt != aCompSolidsObjects.cend(); ++anIt) {
197 GeomShapePtr aCompSolid = anIt->first;
198 const ListOfShape& aUsedShapes = anIt->second;
200 // Collecting solids from compsolids which will not be modified in boolean operation.
201 ListOfShape aShapesToAdd;
202 for(GeomAPI_ShapeExplorer
203 anExp(aCompSolid, GeomAPI_Shape::SOLID); anExp.more(); anExp.next()) {
204 GeomShapePtr aSolidInCompSolid = anExp.current();
205 ListOfShape::const_iterator aUsedShapesIt = aUsedShapes.cbegin();
206 for(; aUsedShapesIt != aUsedShapes.cend(); ++aUsedShapesIt) {
207 if(aSolidInCompSolid->isEqual(*aUsedShapesIt)) {
211 if(aUsedShapesIt == aUsedShapes.end()) {
212 aShapesToAdd.push_back(aSolidInCompSolid);
216 std::shared_ptr<GeomAlgoAPI_Boolean> aBoolAlgo(new GeomAlgoAPI_Boolean(aUsedShapes,
218 GeomAlgoAPI_Boolean::BOOL_CUT));
220 // Checking that the algorithm worked properly.
221 if(!aBoolAlgo->isDone() || aBoolAlgo->shape()->isNull() || !aBoolAlgo->isValid()) {
222 myFeature->setError("Error: Boolean algorithm failed.");
226 std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
227 aMakeShapeList->appendAlgo(aBoolAlgo);
229 // Add result to not used solids from compsolid.
230 aShapesToAdd.push_back(aBoolAlgo->shape());
231 std::shared_ptr<GeomAlgoAPI_PaveFiller> aFillerAlgo(
232 new GeomAlgoAPI_PaveFiller(aShapesToAdd, true));
233 if(!aFillerAlgo->isDone() || aFillerAlgo->shape()->isNull() || !aFillerAlgo->isValid()) {
234 myFeature->setError("Error: PaveFiller algorithm failed.");
238 aMakeShapeList->appendAlgo(aFillerAlgo);
240 if(GeomAlgoAPI_ShapeTools::volume(aFillerAlgo->shape()) > 1.e-27) {
241 theObjects.push_back(aCompSolid);
242 theMakeShapes.push_back(aMakeShapeList);
249 theObjects.insert(theObjects.end(), anEdgesAndFaces.begin(), anEdgesAndFaces.end());
250 theObjects.insert(theObjects.end(), anObjects.begin(), anObjects.end());
251 theObjects.insert(theObjects.end(), aCompSolids.begin(), aCompSolids.end());
253 // Filter edges and faces in tools.
255 for(ListOfShape::const_iterator anIt = theTools.cbegin(); anIt != theTools.cend(); ++anIt) {
256 if((*anIt)->shapeType() == GeomAPI_Shape::EDGE ||
257 (*anIt)->shapeType() == GeomAPI_Shape::FACE) {
258 anEdgesAndFaces.push_back(*anIt);
260 aTools.push_back(*anIt);
264 if((anObjects.size() + aTools.size() +
265 aCompSolidsObjects.size() + anEdgesAndFaces.size()) < 2) {
266 myFeature->setError("Error: Not enough objects for boolean operation.");
270 // Collecting all solids which will be fused.
271 ListOfShape aSolidsToFuse;
272 aSolidsToFuse.insert(aSolidsToFuse.end(), anObjects.begin(), anObjects.end());
273 aSolidsToFuse.insert(aSolidsToFuse.end(), aTools.begin(), aTools.end());
275 // Collecting solids from compsolids which will not be
276 // modified in boolean operation and will be added to result.
277 ListOfShape aShapesToAdd;
278 for(std::map<GeomShapePtr, ListOfShape>::iterator anIt = aCompSolidsObjects.begin();
279 anIt != aCompSolidsObjects.end(); anIt++) {
280 GeomShapePtr aCompSolid = anIt->first;
281 ListOfShape& aUsedShapes = anIt->second;
282 aSolidsToFuse.insert(aSolidsToFuse.end(), aUsedShapes.begin(), aUsedShapes.end());
284 // Collect solids from compsolid which will not be modified in boolean operation.
285 for(GeomAPI_ShapeExplorer
286 anExp(aCompSolid, GeomAPI_Shape::SOLID); anExp.more(); anExp.next()) {
287 GeomShapePtr aSolidInCompSolid = anExp.current();
288 ListOfShape::iterator anIt = aUsedShapes.begin();
289 for(; anIt != aUsedShapes.end(); anIt++) {
290 if(aSolidInCompSolid->isEqual(*anIt)) {
294 if(anIt == aUsedShapes.end()) {
295 aShapesToAdd.push_back(aSolidInCompSolid);
300 // Cut edges and faces(if we have any) with solids.
301 ListOfShape aCutTools;
302 aCutTools.insert(aCutTools.end(), anObjects.begin(), anObjects.end());
303 aCutTools.insert(aCutTools.end(), aCompSolids.begin(), aCompSolids.end());
304 aCutTools.insert(aCutTools.end(), aTools.begin(), aTools.end());
306 std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
307 if(!anEdgesAndFaces.empty() && !aCutTools.empty()) {
308 std::shared_ptr<GeomAlgoAPI_Boolean> aCutAlgo(new GeomAlgoAPI_Boolean(anEdgesAndFaces,
310 GeomAlgoAPI_Boolean::BOOL_CUT));
311 if(aCutAlgo->isDone() && !aCutAlgo->shape()->isNull() && aCutAlgo->isValid()) {
312 anEdgesAndFaces.clear();
313 anEdgesAndFaces.push_back(aCutAlgo->shape());
314 aMakeShapeList->appendAlgo(aCutAlgo);
318 // If we have compsolids then cut with not used solids all others.
319 if(!aShapesToAdd.empty()) {
320 std::shared_ptr<GeomAlgoAPI_Boolean> aCutAlgo(new GeomAlgoAPI_Boolean(aSolidsToFuse,
322 GeomAlgoAPI_Boolean::BOOL_CUT));
323 if(aCutAlgo->isDone() && GeomAlgoAPI_ShapeTools::volume(aCutAlgo->shape()) > 1.e-27) {
324 aSolidsToFuse.clear();
325 aSolidsToFuse.push_back(aCutAlgo->shape());
326 aMakeShapeList->appendAlgo(aCutAlgo);
330 // Fuse all objects and all tools.
331 GeomShapePtr aFusedShape;
332 if(aSolidsToFuse.size() == 1) {
333 aFusedShape = aSolidsToFuse.front();
334 } else if(aSolidsToFuse.size() > 1){
336 anObjects.push_back(aSolidsToFuse.front());
337 aSolidsToFuse.pop_front();
338 aTools = aSolidsToFuse;
340 std::shared_ptr<GeomAlgoAPI_Boolean> aFuseAlgo(new GeomAlgoAPI_Boolean(anObjects,
342 GeomAlgoAPI_Boolean::BOOL_FUSE));
344 // Checking that the algorithm worked properly.
345 if(!aFuseAlgo->isDone() || aFuseAlgo->shape()->isNull() || !aFuseAlgo->isValid()) {
346 myFeature->setError("Error: Boolean algorithm failed.");
350 aFusedShape = aFuseAlgo->shape();
351 aMakeShapeList->appendAlgo(aFuseAlgo);
354 // Combine result with not used solids from compsolid and edges and faces (if we have any).
355 aShapesToAdd.insert(aShapesToAdd.end(), anEdgesAndFaces.begin(), anEdgesAndFaces.end());
356 if(!aShapesToAdd.empty()) {
357 if(aFusedShape.get()) {
358 aShapesToAdd.push_back(aFusedShape);
361 std::shared_ptr<GeomAlgoAPI_PaveFiller> aFillerAlgo(
362 new GeomAlgoAPI_PaveFiller(aShapesToAdd, true));
363 if(!aFillerAlgo->isDone() || aFillerAlgo->shape()->isNull() || !aFillerAlgo->isValid()) {
364 myFeature->setError("Error: PaveFiller algorithm failed.");
368 aMakeShapeList->appendAlgo(aFillerAlgo);
371 theMakeShapes.push_back(aMakeShapeList);
379 //=================================================================================================
380 void FeaturesPlugin_CompositeBoolean::storeModificationHistory(ResultBodyPtr theResultBody,
381 const GeomShapePtr theObject,
382 const ListOfShape& theTools,
383 const std::shared_ptr<GeomAlgoAPI_MakeShape> theMakeShape,
386 int aModTag = theTag;
387 int anEdgesAndFacesTag = ++aModTag;
388 int aDelTag = ++anEdgesAndFacesTag;
391 const std::string aModName = "Modfied";
393 ListOfShape aTools = theTools;
394 aTools.push_back(theObject);
396 std::shared_ptr<GeomAPI_DataMapOfShapeShape> aMap = theMakeShape->mapOfSubShapes();
400 for(ListOfShape::const_iterator anIt = aTools.begin(); anIt != aTools.end(); anIt++) {
401 if((*anIt)->shapeType() == GeomAPI_Shape::EDGE) {
402 aTag = anEdgesAndFacesTag;
403 aName = aModName + "_Edge";
405 else if((*anIt)->shapeType() == GeomAPI_Shape::FACE) {
406 aTag = anEdgesAndFacesTag;
407 aName = aModName + "_Face";
412 theResultBody->loadAndOrientModifiedShapes(theMakeShape.get(), *anIt,
413 (*anIt)->shapeType() == GeomAPI_Shape::EDGE ?
414 GeomAPI_Shape::EDGE : GeomAPI_Shape::FACE, aTag, aName, *aMap.get(), false, false, true);
418 //==================================================================================================
419 void FeaturesPlugin_CompositeBoolean::storeDeletedShapes(
420 std::vector<ResultBaseAlgo>& theResultBaseAlgoList,
421 const ListOfShape& theTools,
422 const GeomShapePtr theResultShapesCompound)
424 for (std::vector<ResultBaseAlgo>::iterator anIt = theResultBaseAlgoList.begin();
425 anIt != theResultBaseAlgoList.end();
428 ResultBaseAlgo& aRCA = *anIt;
429 aRCA.resultBody->loadDeletedShapes(aRCA.makeShape.get(),
433 theResultShapesCompound);
435 for (ListOfShape::const_iterator anIter = theTools.begin(); anIter != theTools.end(); anIter++)
437 aRCA.resultBody->loadDeletedShapes(aRCA.makeShape.get(),
441 theResultShapesCompound);