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_Intersection.h"
23 #include <ModelAPI_Data.h>
24 #include <ModelAPI_Document.h>
25 #include <ModelAPI_BodyBuilder.h>
26 #include <ModelAPI_ResultBody.h>
27 #include <ModelAPI_AttributeSelectionList.h>
29 #include <GeomAlgoAPI_Intersection.h>
30 #include <GeomAPI_ShapeExplorer.h>
34 //=================================================================================================
35 FeaturesPlugin_Intersection::FeaturesPlugin_Intersection()
39 //=================================================================================================
40 void FeaturesPlugin_Intersection::initAttributes()
42 data()->addAttribute(OBJECT_LIST_ID(),
43 ModelAPI_AttributeSelectionList::typeId());
46 //=================================================================================================
47 void FeaturesPlugin_Intersection::execute()
49 ListOfShape anObjects;
52 AttributeSelectionListPtr anObjectsSelList = selectionList(OBJECT_LIST_ID());
53 for (int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
54 std::shared_ptr<ModelAPI_AttributeSelection> anObjectAttr =
55 anObjectsSelList->value(anObjectsIndex);
56 std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
57 if (!anObject.get()) {
60 anObjects.push_back(anObject);
63 if(anObjects.empty()) {
64 setError("Error: Objects or tools are empty.");
71 GeomMakeShapePtr anIntersectionAlgo(new GeomAlgoAPI_Intersection(anObjects));
73 // Checking that the algorithm worked properly.
74 if (!anIntersectionAlgo->isDone()) {
75 static const std::string aFeatureError = "Error: Intersection algorithm failed.";
76 setError(aFeatureError);
79 if (anIntersectionAlgo->shape()->isNull()) {
80 static const std::string aShapeError = "Error: Resulting shape is Null.";
81 setError(aShapeError);
84 if (!anIntersectionAlgo->isValid()) {
85 std::string aFeatureError = "Error: Resulting shape is not valid.";
86 setError(aFeatureError);
90 std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data(), aResultIndex);
91 loadNamingDS(aResultBody, anObjects, anIntersectionAlgo);
92 setResult(aResultBody, aResultIndex);
96 // remove the rest results if there were produced in the previous pass
97 removeResults(aResultIndex);
100 //=================================================================================================
101 void FeaturesPlugin_Intersection::loadNamingDS(ResultBodyPtr theResultBody,
102 const ListOfShape& theObjects,
103 const GeomMakeShapePtr& theMakeShape)
105 std::shared_ptr<GeomAPI_Shape> aResultShape = theMakeShape->shape();
106 theResultBody->storeModified(theObjects.front(), aResultShape);
108 const int aShapeTypesNb = 3;
109 const GeomAPI_Shape::ShapeType aShapeTypes[aShapeTypesNb] = {GeomAPI_Shape::VERTEX,
111 GeomAPI_Shape::FACE };
112 for (ListOfShape::const_iterator anIt = theObjects.cbegin(); anIt != theObjects.cend(); ++anIt) {
113 const GeomShapePtr aShape = *anIt;
114 for(int anIndex = 0; anIndex < aShapeTypesNb; ++anIndex) {
115 theResultBody->loadModifiedShapes(theMakeShape, aShape, aShapeTypes[anIndex]);
116 theResultBody->loadGeneratedShapes(theMakeShape, aShape, aShapeTypes[anIndex]);