1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 // File: FeaturesPlugin_Partition.cpp
4 // Created: 31 Jul 2015
5 // Author: Natalia ERMOLAEVA
7 #include "FeaturesPlugin_Partition.h"
9 #include <ModelAPI_Data.h>
10 #include <ModelAPI_Document.h>
11 #include <ModelAPI_AttributeBoolean.h>
12 #include <ModelAPI_AttributeReference.h>
13 #include <ModelAPI_AttributeInteger.h>
14 #include <ModelAPI_BodyBuilder.h>
15 #include <ModelAPI_ResultBody.h>
16 #include <ModelAPI_AttributeSelectionList.h>
17 #include <ModelAPI_Session.h>
18 #include <ModelAPI_Validator.h>
20 #include <GeomAlgoAPI_CompoundBuilder.h>
21 #include <GeomAlgoAPI_Partition.h>
22 #include <GeomAlgoAPI_MakeShapeCustom.h>
23 #include <GeomAlgoAPI_MakeShapeList.h>
24 #include <GeomAlgoAPI_ShapeTools.h>
26 #include <GeomAPI_ShapeIterator.h>
30 //=================================================================================================
31 FeaturesPlugin_Partition::FeaturesPlugin_Partition()
35 //=================================================================================================
36 void FeaturesPlugin_Partition::initAttributes()
38 data()->addAttribute(BASE_OBJECTS_ID(), ModelAPI_AttributeSelectionList::typeId());
41 //=================================================================================================
42 void FeaturesPlugin_Partition::execute()
44 ListOfShape anObjects, aPlanes;
47 AttributeSelectionListPtr anObjectsSelList = selectionList(BASE_OBJECTS_ID());
48 for(int anIndex = 0; anIndex < anObjectsSelList->size(); ++anIndex) {
49 AttributeSelectionPtr anObjectAttr = anObjectsSelList->value(anIndex);
50 GeomShapePtr anObject = anObjectAttr->value();
52 // It could be a construction plane.
53 ResultPtr aContext = anObjectAttr->context();
54 aPlanes.push_back(anObjectAttr->context()->shape());
56 anObjects.push_back(anObject);
60 if(anObjects.empty()) {
61 static const std::string aFeatureError = "Error: No objects for partition.";
62 setError(aFeatureError);
66 std::list<std::shared_ptr<GeomAPI_Pnt> > aBoundingPoints = GeomAlgoAPI_ShapeTools::getBoundingBox(anObjects, 1.0);
70 std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
71 for(ListOfShape::const_iterator anIt = aPlanes.cbegin(); anIt != aPlanes.cend(); ++anIt) {
72 GeomShapePtr aPlane = *anIt;
73 GeomShapePtr aTool = GeomAlgoAPI_ShapeTools::fitPlaneToBox(aPlane, aBoundingPoints);
74 std::shared_ptr<GeomAlgoAPI_MakeShapeCustom> aMkShCustom(new GeomAlgoAPI_MakeShapeCustom);
75 aMkShCustom->addModified(aPlane, aTool);
76 aMakeShapeList->appendAlgo(aMkShCustom);
77 aTools.push_back(aTool);
80 // Create single result.
81 std::shared_ptr<GeomAlgoAPI_Partition> aPartitionAlgo(new GeomAlgoAPI_Partition(anObjects, aTools));
83 // Checking that the algorithm worked properly.
84 if (!aPartitionAlgo->isDone()) {
85 static const std::string aFeatureError = "Error: Partition algorithm failed.";
86 setError(aFeatureError);
89 if (aPartitionAlgo->shape()->isNull()) {
90 static const std::string aShapeError = "Error: Resulting shape is Null.";
91 setError(aShapeError);
94 if (!aPartitionAlgo->isValid()) {
95 std::string aFeatureError = "Error: Resulting shape is not valid.";
96 setError(aFeatureError);
99 aMakeShapeList->appendAlgo(aPartitionAlgo);
100 GeomShapePtr aResultShape = aPartitionAlgo->shape();
102 int aResultIndex = 0;
103 anObjects.insert(anObjects.end(), aPlanes.begin(), aPlanes.end());
104 if(aResultShape->shapeType() == GeomAPI_Shape::COMPOUND) {
105 for(GeomAPI_ShapeIterator anIt(aResultShape); anIt.more(); anIt.next()) {
106 storeResult(anObjects, anIt.current(), aMakeShapeList, aResultIndex);
110 storeResult(anObjects, aResultShape, aMakeShapeList, aResultIndex);
114 // Remove the rest results if there were produced in the previous pass.
115 removeResults(aResultIndex);
118 //=================================================================================================
119 void FeaturesPlugin_Partition::storeResult(const ListOfShape& theObjects,
120 const GeomShapePtr theResultShape,
121 const std::shared_ptr<GeomAlgoAPI_MakeShape> theMakeShape,
125 GeomShapePtr aBaseShape;
126 for(ListOfShape::const_iterator anIt = theObjects.cbegin(); anIt != theObjects.cend(); ++anIt) {
127 GeomShapePtr anObjectShape = *anIt;
128 ListOfShape aModifiedShapes;
129 theMakeShape->modified(anObjectShape, aModifiedShapes);
130 for(ListOfShape::const_iterator aModIt = aModifiedShapes.cbegin(); aModIt != aModifiedShapes.cend(); ++aModIt) {
131 GeomShapePtr aModShape = *aModIt;
132 if(theResultShape->isSubShape(aModShape)) {
133 aBaseShape = anObjectShape;
137 if(aBaseShape.get()) {
142 // Create result body.
143 ResultBodyPtr aResultBody = document()->createBody(data(), theIndex);
145 // Store modified shape.
146 if(aBaseShape->isEqual(theResultShape)) {
147 aResultBody->store(theResultShape);
148 setResult(aResultBody, theIndex);
152 const int aDelTag = 1;
153 const int aSubTag = 2; /// sub solids will be placed at labels 3, 4, etc. if result is compound of solids
154 int aModTag = aSubTag + 10000;
155 const std::string aModName = "Modified";
157 aResultBody->storeModified(aBaseShape, theResultShape, aSubTag);
159 std::shared_ptr<GeomAPI_DataMapOfShapeShape> aMapOfSubShapes = theMakeShape->mapOfSubShapes();
161 for(ListOfShape::const_iterator anIt = theObjects.cbegin(); anIt != theObjects.cend(); ++anIt) {
162 std::ostringstream aStream;
163 aStream << aModName << "_" << anIndex++;
164 aResultBody->loadAndOrientModifiedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::EDGE,
165 aModTag, aStream.str(), *aMapOfSubShapes.get(), true);
166 aResultBody->loadAndOrientModifiedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::FACE,
167 aModTag, aStream.str(), *aMapOfSubShapes.get(), true);
168 aResultBody->loadDeletedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::EDGE, aDelTag);
169 aResultBody->loadDeletedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::FACE, aDelTag);
173 setResult(aResultBody, theIndex);