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 "FeaturesPlugin_Union.h"
22 #include <GeomAlgoAPI_Boolean.h>
23 #include <GeomAlgoAPI_CompoundBuilder.h>
24 #include <GeomAlgoAPI_MakeShapeList.h>
25 #include <GeomAlgoAPI_PaveFiller.h>
26 #include <GeomAlgoAPI_ShapeBuilder.h>
27 #include <GeomAlgoAPI_Tools.h>
29 #include <GeomAPI_ShapeExplorer.h>
30 #include <GeomAPI_ShapeIterator.h>
32 #include <ModelAPI_AttributeSelectionList.h>
33 #include <ModelAPI_ResultBody.h>
34 #include <ModelAPI_Tools.h>
36 static const int THE_UNION_VERSION_1 = 20190506;
38 //=================================================================================================
39 FeaturesPlugin_Union::FeaturesPlugin_Union()
43 //=================================================================================================
44 void FeaturesPlugin_Union::initAttributes()
46 data()->addAttribute(BASE_OBJECTS_ID(), ModelAPI_AttributeSelectionList::typeId());
47 initVersion(THE_UNION_VERSION_1, selectionList(BASE_OBJECTS_ID()));
50 //=================================================================================================
51 void FeaturesPlugin_Union::execute()
53 ObjectHierarchy anObjects;
54 ListOfShape anEmptyList;
57 if (!processAttribute(BASE_OBJECTS_ID(), anObjects, anEmptyList))
60 if(anObjects.Objects().size() < 2) {
61 setError("Error: Not enough objects for operation. Should be at least 2.");
67 std::vector<FeaturesPlugin_Tools::ResultBaseAlgo> aResultBaseAlgoList;
68 ListOfShape aResultShapesList;
70 int aUnionVersion = version();
71 GeomShapePtr aResultCompound = GeomAlgoAPI_CompoundBuilder::compound(ListOfShape());
75 for (ObjectHierarchy::Iterator anObjectsIt = anObjects.Begin();
76 anObjectsIt != anObjects.End() && isOk;
78 GeomShapePtr anObject = *anObjectsIt;
79 GeomShapePtr aParent = anObjects.Parent(anObject, false);
81 if (aParent && aParent->shapeType() <= GeomAPI_Shape::COMPSOLID) {
82 // get parent once again to mark it and the subs as processed
83 aParent = anObjects.Parent(anObject);
85 isOk = processCompsolid(GeomAlgoAPI_Tools::BOOL_FUSE,
86 anObjects, aParent, anEmptyList, anEmptyList,
87 aResultIndex, aResultBaseAlgoList, aResultShapesList,
90 // process object as is
91 isOk = processObject(GeomAlgoAPI_Tools::BOOL_FUSE,
92 anObject, anEmptyList, anEmptyList,
93 aResultIndex, aResultBaseAlgoList, aResultShapesList,
98 std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
99 for (std::vector<FeaturesPlugin_Tools::ResultBaseAlgo>::iterator
100 aRBAIt = aResultBaseAlgoList.begin();
101 aRBAIt != aResultBaseAlgoList.end(); ++aRBAIt) {
102 aMakeShapeList->appendAlgo(aRBAIt->makeShape);
106 GeomAPI_ShapeIterator aCIt(aResultCompound);
107 if (aUnionVersion < THE_UNION_VERSION_1) {
108 // if the compound consists of a single sub-shape, take it,
109 // otherwise, take the full compound
110 aShape = aCIt.current();
113 aShape = aResultCompound;
116 // merge hierarchies of compounds containing objects and tools
117 aShape = keepUnusedSubsOfCompound(aCIt.current(), anObjects, ObjectHierarchy(), aMakeShapeList);
118 for (aCIt.next(); aCIt.more(); aCIt.next()) {
119 std::shared_ptr<GeomAlgoAPI_ShapeBuilder> aBuilder(new GeomAlgoAPI_ShapeBuilder);
120 aBuilder->add(aShape, aCIt.current());
121 aMakeShapeList->appendAlgo(aBuilder);
125 // Store result and naming.
126 std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data());
127 ListOfShape anObjectsList = anObjects.Objects();
128 aResultBody->storeModified(anObjectsList.front(), aShape);
130 for(ListOfShape::const_iterator anIter = anObjectsList.begin();
131 anIter != anObjectsList.end(); ++anIter) {
132 aResultBody->loadModifiedShapes(aMakeShapeList, *anIter, GeomAPI_Shape::EDGE);
133 aResultBody->loadModifiedShapes(aMakeShapeList, *anIter, GeomAPI_Shape::FACE);
134 //aResultBody->loadDeletedShapes(&aMakeShapeList, *anIter, GeomAPI_Shape::FACE, aDeletedTag);
137 setResult(aResultBody);