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_Face.h>
27 #include <GeomAPI_ShapeIterator.h>
31 //=================================================================================================
32 FeaturesPlugin_Partition::FeaturesPlugin_Partition()
36 //=================================================================================================
37 void FeaturesPlugin_Partition::initAttributes()
39 data()->addAttribute(BASE_OBJECTS_ID(), ModelAPI_AttributeSelectionList::typeId());
42 //=================================================================================================
43 void FeaturesPlugin_Partition::execute()
45 ListOfShape anObjects, aPlanes;
48 AttributeSelectionListPtr anObjectsSelList = selectionList(BASE_OBJECTS_ID());
49 for(int anIndex = 0; anIndex < anObjectsSelList->size(); ++anIndex) {
50 AttributeSelectionPtr anObjectAttr = anObjectsSelList->value(anIndex);
51 GeomShapePtr anObject = anObjectAttr->value();
53 // It could be a construction plane.
54 ResultPtr aContext = anObjectAttr->context();
55 aPlanes.push_back(anObjectAttr->context()->shape());
57 anObjects.push_back(anObject);
61 if(anObjects.empty()) {
62 static const std::string aFeatureError = "Error: No objects for partition.";
63 setError(aFeatureError);
67 std::list<std::shared_ptr<GeomAPI_Pnt> > aBoundingPoints = GeomAlgoAPI_ShapeTools::getBoundingBox(anObjects, 1.0);
71 std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
72 for(ListOfShape::const_iterator anIt = aPlanes.cbegin(); anIt != aPlanes.cend(); ++anIt) {
73 GeomShapePtr aPlane = *anIt;
74 GeomShapePtr aTool = GeomAlgoAPI_ShapeTools::fitPlaneToBox(aPlane, aBoundingPoints);
75 std::shared_ptr<GeomAlgoAPI_MakeShapeCustom> aMkShCustom(new GeomAlgoAPI_MakeShapeCustom);
76 aMkShCustom->addModified(aPlane, aTool);
77 aMakeShapeList->appendAlgo(aMkShCustom);
78 aTools.push_back(aTool);
81 // Create single result.
82 std::shared_ptr<GeomAlgoAPI_Partition> aPartitionAlgo(new GeomAlgoAPI_Partition(anObjects, aTools));
84 // Checking that the algorithm worked properly.
85 if (!aPartitionAlgo->isDone()) {
86 static const std::string aFeatureError = "Error: Partition algorithm failed.";
87 setError(aFeatureError);
90 if (aPartitionAlgo->shape()->isNull()) {
91 static const std::string aShapeError = "Error: Resulting shape is Null.";
92 setError(aShapeError);
95 if (!aPartitionAlgo->isValid()) {
96 std::string aFeatureError = "Error: Resulting shape is not valid.";
97 setError(aFeatureError);
100 aMakeShapeList->appendAlgo(aPartitionAlgo);
101 GeomShapePtr aResultShape = aPartitionAlgo->shape();
103 int aResultIndex = 0;
104 anObjects.insert(anObjects.end(), aPlanes.begin(), aPlanes.end());
105 if(aResultShape->shapeType() == GeomAPI_Shape::COMPOUND) {
106 for(GeomAPI_ShapeIterator anIt(aResultShape); anIt.more(); anIt.next()) {
107 storeResult(anObjects, anIt.current(), aMakeShapeList, aResultIndex);
111 storeResult(anObjects, aResultShape, aMakeShapeList, aResultIndex);
115 // Remove the rest results if there were produced in the previous pass.
116 removeResults(aResultIndex);
119 //=================================================================================================
120 void FeaturesPlugin_Partition::storeResult(const ListOfShape& theObjects,
121 const GeomShapePtr theResultShape,
122 const std::shared_ptr<GeomAlgoAPI_MakeShape> theMakeShape,
126 GeomShapePtr aBaseShape;
127 for(ListOfShape::const_iterator anIt = theObjects.cbegin(); anIt != theObjects.cend(); ++anIt) {
128 GeomShapePtr anObjectShape = *anIt;
129 ListOfShape aModifiedShapes;
130 theMakeShape->modified(anObjectShape, aModifiedShapes);
131 for(ListOfShape::const_iterator aModIt = aModifiedShapes.cbegin(); aModIt != aModifiedShapes.cend(); ++aModIt) {
132 GeomShapePtr aModShape = *aModIt;
133 if(theResultShape->isSubShape(aModShape)) {
134 aBaseShape = anObjectShape;
138 if(aBaseShape.get()) {
143 // Create result body.
144 ResultBodyPtr aResultBody = document()->createBody(data(), theIndex);
146 // Store modified shape.
147 if(!aBaseShape.get() || aBaseShape->isEqual(theResultShape)) {
148 aResultBody->store(theResultShape);
149 setResult(aResultBody, theIndex);
153 const int aDelTag = 1;
154 const int aSubTag = 2; /// sub solids will be placed at labels 3, 4, etc. if result is compound of solids
155 int aModTag = aSubTag + 10000;
156 const std::string aModName = "Modified";
158 aResultBody->storeModified(aBaseShape, theResultShape, aSubTag);
160 std::shared_ptr<GeomAPI_DataMapOfShapeShape> aMapOfSubShapes = theMakeShape->mapOfSubShapes();
162 for(ListOfShape::const_iterator anIt = theObjects.cbegin(); anIt != theObjects.cend(); ++anIt) {
163 std::ostringstream aStream;
164 aStream << aModName << "_" << anIndex++;
165 aResultBody->loadAndOrientModifiedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::EDGE,
166 aModTag, aStream.str(), *aMapOfSubShapes.get(), true);
167 aResultBody->loadAndOrientModifiedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::FACE,
168 aModTag, aStream.str(), *aMapOfSubShapes.get(), true);
169 aResultBody->loadDeletedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::EDGE, aDelTag);
170 aResultBody->loadDeletedShapes(theMakeShape.get(), *anIt, GeomAPI_Shape::FACE, aDelTag);
174 setResult(aResultBody, theIndex);