-// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+// Copyright (C) 2014-2023 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.salome-platform.org/ or
-// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
#include "FeaturesPlugin_BooleanSmash.h"
-#include "FeaturesPlugin_Tools.h"
-
#include <ModelAPI_ResultBody.h>
+#include <ModelAPI_AttributeBoolean.h>
+#include <ModelAPI_AttributeDouble.h>
#include <ModelAPI_AttributeSelectionList.h>
#include <ModelAPI_Tools.h>
#include <GeomAPI_ShapeExplorer.h>
#include <GeomAPI_ShapeIterator.h>
+
+static const double DEFAULT_FUZZY = 1.e-5;
+
+
//==================================================================================================
FeaturesPlugin_BooleanSmash::FeaturesPlugin_BooleanSmash()
: FeaturesPlugin_Boolean(FeaturesPlugin_Boolean::BOOL_SMASH)
{
data()->addAttribute(OBJECT_LIST_ID(), ModelAPI_AttributeSelectionList::typeId());
data()->addAttribute(TOOL_LIST_ID(), ModelAPI_AttributeSelectionList::typeId());
+
+ data()->addAttribute(USE_FUZZY_ID(), ModelAPI_AttributeBoolean::typeId());
+ data()->addAttribute(FUZZY_PARAM_ID(), ModelAPI_AttributeDouble::typeId());
+ boolean(USE_FUZZY_ID())->setValue(false); // Do NOT use the fuzzy parameter by default.
+ real(FUZZY_PARAM_ID())->setValue(DEFAULT_FUZZY);
+
+ initVersion(BOP_VERSION_9_4(), selectionList(OBJECT_LIST_ID()), selectionList(TOOL_LIST_ID()));
}
//==================================================================================================
void FeaturesPlugin_BooleanSmash::execute()
{
std::string anError;
- ListOfShape anObjects, aTools;
- std::map<std::shared_ptr<GeomAPI_Shape>, ListOfShape> aCompSolidsObjects;
-
- // Getting objects.
- AttributeSelectionListPtr anObjectsSelList = selectionList(OBJECT_LIST_ID());
- for(int anObjectsIndex = 0; anObjectsIndex < anObjectsSelList->size(); anObjectsIndex++) {
- AttributeSelectionPtr anObjectAttr = anObjectsSelList->value(anObjectsIndex);
- std::shared_ptr<GeomAPI_Shape> anObject = anObjectAttr->value();
- if(!anObject.get()) {
- return;
- }
- ResultPtr aContext = anObjectAttr->context();
- ResultBodyPtr aResCompSolidPtr = ModelAPI_Tools::bodyOwner(aContext);
- if (aResCompSolidPtr.get())
- {
- std::shared_ptr<GeomAPI_Shape> aContextShape = aResCompSolidPtr->shape();
-
- std::map<std::shared_ptr<GeomAPI_Shape>, ListOfShape>::iterator
- anIt = aCompSolidsObjects.begin();
- for (; anIt != aCompSolidsObjects.end(); anIt++) {
- if (anIt->first->isEqual(aContextShape)) {
- aCompSolidsObjects[anIt->first].push_back(anObject);
- break;
- }
- }
- if (anIt == aCompSolidsObjects.end()) {
- aCompSolidsObjects[aContextShape].push_back(anObject);
- }
-
- } else {
- anObjects.push_back(anObject);
- }
- }
+ GeomAPI_ShapeHierarchy anObjectsHistory, aToolsHistory;
+ ListOfShape aPlanes;
- // Getting tools.
- AttributeSelectionListPtr aToolsSelList = selectionList(TOOL_LIST_ID());
- for(int aToolsIndex = 0; aToolsIndex < aToolsSelList->size(); aToolsIndex++) {
- AttributeSelectionPtr aToolAttr = aToolsSelList->value(aToolsIndex);
- GeomShapePtr aTool = aToolAttr->value();
- if(!aTool.get()) {
- return;
- }
- aTools.push_back(aTool);
- }
+ // Getting objects and tools.
+ if (!processAttribute(OBJECT_LIST_ID(), anObjectsHistory, aPlanes) ||
+ !processAttribute(TOOL_LIST_ID(), aToolsHistory, aPlanes))
+ return;
int aResultIndex = 0;
- if((anObjects.empty() && aCompSolidsObjects.empty())
- || aTools.empty()) {
+ if (anObjectsHistory.empty() || aToolsHistory.empty()) {
std::string aFeatureError = "Error: Not enough objects for boolean operation.";
setError(aFeatureError);
return;
}
+ // Collecting all shapes which will be smashed.
+ ListOfShape aShapesToSmash = anObjectsHistory.objects();
+
// List of original shapes for naming.
ListOfShape anOriginalShapes;
- anOriginalShapes.insert(anOriginalShapes.end(), anObjects.begin(), anObjects.end());
+ anOriginalShapes.insert(anOriginalShapes.end(), aShapesToSmash.begin(), aShapesToSmash.end());
+ ListOfShape aTools = aToolsHistory.objects();
anOriginalShapes.insert(anOriginalShapes.end(), aTools.begin(), aTools.end());
- // Collecting all shapes which will be smashed.
- ListOfShape aShapesToSmash;
- aShapesToSmash.insert(aShapesToSmash.end(), anObjects.begin(), anObjects.end());
-
// Collecting solids from compsolids which will not be modified in
// boolean operation and will be added to result.
ListOfShape aShapesToAdd;
- for (std::map<std::shared_ptr<GeomAPI_Shape>, ListOfShape>::iterator
- anIt = aCompSolidsObjects.begin();
- anIt != aCompSolidsObjects.end();
+ for (GeomAPI_ShapeHierarchy::iterator anIt = anObjectsHistory.begin();
+ anIt != anObjectsHistory.end();
++anIt)
{
- std::shared_ptr<GeomAPI_Shape> aCompSolid = anIt->first;
- ListOfShape& aUsedInOperationSolids = anIt->second;
- anOriginalShapes.push_back(aCompSolid);
- aShapesToSmash.insert(aShapesToSmash.end(),
- aUsedInOperationSolids.begin(),
- aUsedInOperationSolids.end());
-
- // Collect solids from compsolid which will not be modified in boolean operation.
- for (GeomAPI_ShapeExplorer anExp(aCompSolid, GeomAPI_Shape::SOLID);
- anExp.more();
- anExp.next())
- {
- std::shared_ptr<GeomAPI_Shape> aSolidInCompSolid = anExp.current();
- ListOfShape::iterator anIt = aUsedInOperationSolids.begin();
- for (; anIt != aUsedInOperationSolids.end(); anIt++) {
- if (aSolidInCompSolid->isEqual(*anIt)) {
- break;
- }
- }
- if (anIt == aUsedInOperationSolids.end()) {
- aShapesToAdd.push_back(aSolidInCompSolid);
- }
+ GeomShapePtr aParent = anObjectsHistory.parent(*anIt, false);
+ if (aParent) {
+ anOriginalShapes.push_back(aParent);
+
+ ListOfShape aUsed, aNotUsed;
+ anObjectsHistory.splitCompound(aParent, aUsed, aNotUsed);
+ aShapesToAdd.insert(aShapesToAdd.end(), aNotUsed.begin(), aNotUsed.end());
+
+ // add unused shapes of compounds/compsolids to the history,
+ // to avoid treating them as unused later when constructing a compound containing
+ // the result of Smash and all unused sub-shapes of multi-level compounds
+ for (ListOfShape::iterator aNUIt = aNotUsed.begin(); aNUIt != aNotUsed.end(); ++aNUIt)
+ anObjectsHistory.addObject(*aNUIt);
}
}
+ // Getting fuzzy parameter.
+ // Used as additional tolerance to eliminate tiny results.
+ // Using -1 as fuzzy value in the GeomAlgoAPI means to ignore it during the boolean operation!
+ bool aUseFuzzy = boolean(USE_FUZZY_ID())->value();
+ double aFuzzy = (aUseFuzzy ? real(FUZZY_PARAM_ID())->value() : -1);
+
std::shared_ptr<GeomAlgoAPI_MakeShapeList> aMakeShapeList(new GeomAlgoAPI_MakeShapeList());
if (!aShapesToAdd.empty()) {
// Cut objects with not used solids.
std::shared_ptr<GeomAlgoAPI_Boolean> anObjectsCutAlgo(
new GeomAlgoAPI_Boolean(aShapesToSmash,
aShapesToAdd,
- GeomAlgoAPI_Boolean::BOOL_CUT));
+ GeomAlgoAPI_Tools::BOOL_CUT,
+ aFuzzy));
- if (GeomAlgoAPI_ShapeTools::volume(anObjectsCutAlgo->shape()) > 1.e-27) {
+ if (GeomAlgoAPI_ShapeTools::area(anObjectsCutAlgo->shape()) > 1.e-27) {
aShapesToSmash.clear();
aShapesToSmash.push_back(anObjectsCutAlgo->shape());
aMakeShapeList->appendAlgo(anObjectsCutAlgo);
std::shared_ptr<GeomAlgoAPI_Boolean> aToolsCutAlgo(
new GeomAlgoAPI_Boolean(aTools,
aShapesToAdd,
- GeomAlgoAPI_Boolean::BOOL_CUT));
+ GeomAlgoAPI_Tools::BOOL_CUT,
+ aFuzzy));
- if (GeomAlgoAPI_ShapeTools::volume(aToolsCutAlgo->shape()) > 1.e-27) {
+ if (GeomAlgoAPI_ShapeTools::area(aToolsCutAlgo->shape()) > 1.e-27) {
aTools.clear();
aTools.push_back(aToolsCutAlgo->shape());
aMakeShapeList->appendAlgo(aToolsCutAlgo);
std::shared_ptr<GeomAlgoAPI_Boolean> aBoolAlgo(
new GeomAlgoAPI_Boolean(aShapesToSmash,
aTools,
- GeomAlgoAPI_Boolean::BOOL_CUT));
+ GeomAlgoAPI_Tools::BOOL_CUT,
+ aFuzzy));
// Checking that the algorithm worked properly.
if (GeomAlgoAPI_Tools::AlgoError::isAlgorithmFailed(aBoolAlgo, getKind(), anError)) {
}
else {
std::shared_ptr<GeomAlgoAPI_PaveFiller> aFillerAlgo(
- new GeomAlgoAPI_PaveFiller(aShapesToAdd, true));
+ new GeomAlgoAPI_PaveFiller(aShapesToAdd, true, aFuzzy));
if (GeomAlgoAPI_Tools::AlgoError::isAlgorithmFailed(aFillerAlgo, getKind(), anError)) {
setError(anError);
return;
aMakeShapeList->appendAlgo(aFillerAlgo);
}
- std::shared_ptr<GeomAPI_Shape> aFrontShape = anOriginalShapes.front();
- anOriginalShapes.pop_front();
+ // take into account a version of SMASH feature
+ if (data()->version() == BOP_VERSION_9_4()) {
+ // merge hierarchies of compounds containing objects and tools
+ // and append the result of the FUSE operation
+ aShape = keepUnusedSubsOfCompound(aShape, anObjectsHistory, aToolsHistory, aMakeShapeList);
+ }
+
std::shared_ptr<ModelAPI_ResultBody> aResultBody = document()->createBody(data(), aResultIndex);
- FeaturesPlugin_Tools::loadModifiedShapes(aResultBody,
- aFrontShape,
- anOriginalShapes,
- aMakeShapeList,
- aShape);
+ ModelAPI_Tools::loadModifiedShapes(aResultBody,
+ anOriginalShapes,
+ anOriginalShapes,
+ aMakeShapeList,
+ aShape);
setResult(aResultBody, aResultIndex);
aResultIndex++;
- FeaturesPlugin_Tools::loadDeletedShapes(aResultBody,
- aFrontShape,
- anOriginalShapes,
- aMakeShapeList,
- aShape);
+ ModelAPI_Tools::loadDeletedShapes(aResultBody,
+ GeomShapePtr(),
+ anOriginalShapes,
+ aMakeShapeList,
+ aShape);
// remove the rest results if there were produced in the previous pass
removeResults(aResultIndex);
