1 // Copyright (C) 2014-2022 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 "FeaturesPlugin_BooleanCut.h"
22 #include <ModelAPI_ResultBody.h>
23 #include <ModelAPI_AttributeBoolean.h>
24 #include <ModelAPI_AttributeDouble.h>
25 #include <ModelAPI_AttributeSelectionList.h>
26 #include <ModelAPI_Tools.h>
28 #include <GeomAlgoAPI_Boolean.h>
29 #include <GeomAlgoAPI_CompoundBuilder.h>
30 #include <GeomAlgoAPI_MakeShapeList.h>
31 #include <GeomAlgoAPI_PaveFiller.h>
32 #include <GeomAlgoAPI_ShapeTools.h>
33 #include <GeomAlgoAPI_Tools.h>
35 #include <GeomAPI_ShapeExplorer.h>
36 #include <GeomAPI_ShapeIterator.h>
39 static const ListOfShape ExplodeCompounds(const ListOfShape &aList)
41 ListOfShape subShapes;
42 for (auto shp = aList.cbegin(); shp != aList.cend(); ++shp)
44 if ((*shp).get() && (*shp)->isCompound()) {
45 // Use all sub shapes of the compound
46 for (GeomAPI_ShapeIterator anExp(*shp); anExp.more(); anExp.next()) {
47 GeomShapePtr aCurrent = anExp.current();
48 subShapes.push_back(aCurrent);
52 subShapes.push_back(*shp);
58 //==================================================================================================
59 FeaturesPlugin_BooleanCut::FeaturesPlugin_BooleanCut()
60 : FeaturesPlugin_Boolean(FeaturesPlugin_Boolean::BOOL_CUT)
64 //==================================================================================================
65 void FeaturesPlugin_BooleanCut::initAttributes()
67 FeaturesPlugin_Boolean::initAttributes();
68 initVersion(BOP_VERSION_9_4(), selectionList(OBJECT_LIST_ID()), selectionList(TOOL_LIST_ID()));
71 //==================================================================================================
72 void FeaturesPlugin_BooleanCut::execute()
74 GeomAPI_ShapeHierarchy anObjects, aTools;
77 // Getting objects and tools
78 if (!processAttribute(OBJECT_LIST_ID(), anObjects, aPlanes) ||
79 !processAttribute(TOOL_LIST_ID(), aTools, aPlanes))
84 if(anObjects.empty() || aTools.empty()) {
85 std::string aFeatureError = "Error: Not enough objects for boolean operation.";
86 setError(aFeatureError);
90 std::vector<ModelAPI_Tools::ResultBaseAlgo> aResultBaseAlgoList;
91 ListOfShape aResultShapesList;
94 std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
96 GeomShapePtr aResultCompound;
97 if (data()->version() == BOP_VERSION_9_4()) {
98 // merge hierarchies of compounds containing objects and tools
100 keepUnusedSubsOfCompound(GeomShapePtr(), anObjects, aTools, aMakeShapeList);
103 // Getting fuzzy parameter.
104 // Used as additional tolerance to eliminate tiny results.
105 // Using -1 as fuzzy value in the GeomAlgoAPI means to ignore it during the boolean operation!
106 bool aUseFuzzy = boolean(USE_FUZZY_ID())->value();
107 double aFuzzy = (aUseFuzzy ? real(FUZZY_PARAM_ID())->value() : -1);
109 // When selecting a compound tool object, use its exploded subshapes as tool object instead.
110 const ListOfShape aToolList = ExplodeCompounds(aTools.objects());
112 // For solids cut each object with all tools.
114 for (GeomAPI_ShapeHierarchy::iterator anObjectsIt = anObjects.begin();
115 anObjectsIt != anObjects.end() && isOk;
117 GeomShapePtr anObject = *anObjectsIt;
118 GeomShapePtr aParent = anObjects.parent(anObject);
121 GeomAPI_Shape::ShapeType aShapeType = aParent->shapeType();
122 if (aShapeType == GeomAPI_Shape::COMPOUND) {
124 isOk = processCompound(GeomAlgoAPI_Tools::BOOL_CUT,
125 anObjects, aParent, aToolList,
127 aResultIndex, aResultBaseAlgoList, aResultShapesList,
130 else if (aShapeType == GeomAPI_Shape::COMPSOLID) {
131 // Compsolid handling
132 isOk = processCompsolid(GeomAlgoAPI_Tools::BOOL_CUT,
133 anObjects, aParent, aToolList, ListOfShape(),
135 aResultIndex, aResultBaseAlgoList, aResultShapesList,
139 // process object as is
140 isOk = processObject(GeomAlgoAPI_Tools::BOOL_CUT,
141 anObject, aToolList, aPlanes,
143 aResultIndex, aResultBaseAlgoList, aResultShapesList,
148 storeResult(anObjects.objects(), aToolList, aResultCompound, aResultIndex,
149 aMakeShapeList, aResultBaseAlgoList);
151 // Store deleted shapes after all results has been proceeded. This is to avoid issue when in one
152 // result shape has been deleted, but in another it was modified or stayed.
153 if (!aResultCompound)
154 aResultCompound = GeomAlgoAPI_CompoundBuilder::compound(aResultShapesList);
155 ModelAPI_Tools::loadDeletedShapes(aResultBaseAlgoList,
159 // remove the rest results if there were produced in the previous pass
160 removeResults(aResultIndex);