// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
// File: SketchPlugin_ConstraintSplit.cpp
-// Created: 17 Jul 2016
+// Created: 25 Aug 2016
// Author: Natalia ERMOLAEVA
#include "SketchPlugin_ConstraintSplit.h"
-//#include <GeomAPI_Circ2d.h>
-//#include <GeomAPI_Dir2d.h>
-//#include <GeomAPI_Lin2d.h>
+#include <GeomAPI_Dir2d.h>
#include <GeomAPI_Pnt2d.h>
-//#include <GeomAPI_XY.h>
+#include <GeomAPI_XY.h>
#include <GeomDataAPI_Point2D.h>
-//#include <ModelAPI_AttributeDouble.h>
+#include <GeomAlgoAPI_ShapeTools.h>
+
#include <ModelAPI_AttributeReference.h>
#include <ModelAPI_AttributeString.h>
-//#include <ModelAPI_AttributeRefList.h>
#include <ModelAPI_AttributeRefAttr.h>
+#include <ModelAPI_Tools.h>
#include <ModelAPI_Validator.h>
#include <ModelAPI_Session.h>
+#include <ModelAPI_AttributeDouble.h>
#include <SketchPlugin_Line.h>
#include <SketchPlugin_Arc.h>
#include <SketchPlugin_ConstraintEqual.h>
#include <SketchPlugin_ConstraintParallel.h>
#include <SketchPlugin_ConstraintTangent.h>
+#include <SketchPlugin_ConstraintLength.h>
+#include <SketchPlugin_ConstraintMirror.h>
+#include <SketchPlugin_MultiRotation.h>
+#include <SketchPlugin_MultiTranslation.h>
-//#include <ModelAPI_Data.h>
#include <ModelAPI_Events.h>
-//#include <ModelAPI_Session.h>
-//#include <ModelAPI_Validator.h>
-//
-//#include <SketchPlugin_Arc.h>
-//#include <SketchPlugin_Line.h>
-//#include <SketchPlugin_Point.h>
-//#include <SketchPlugin_Sketch.h>
-//#include <SketchPlugin_ConstraintCoincidence.h>
-//#include <SketchPlugin_ConstraintTangent.h>
-//#include <SketchPlugin_ConstraintRadius.h>
-//#include <SketchPlugin_Tools.h>
-//
+#include <SketchPlugin_Line.h>
+#include <SketchPlugin_Arc.h>
+#include <SketchPlugin_Circle.h>
+
+#include <ModelGeomAlgo_Point2D.h>
#include <Events_Loop.h>
-//
-//#include <math.h>
-//
-//const double tolerance = 1.e-7;
-//const double paramTolerance = 1.e-4;
-
-///// \brief Attract specified point on theNewArc to the attribute of theFeature
-//static void recalculateAttributes(FeaturePtr theNewArc, const std::string& theNewArcAttribute,
-// FeaturePtr theFeature, const std::string& theFeatureAttribute);
-//
-///// \brief Calculates center of fillet arc and coordinates of tangency points
-//static void calculateFilletCenter(FeaturePtr theFeatureA, FeaturePtr theFeatureB,
-// double theRadius, bool theNotInversed[2],
-// std::shared_ptr<GeomAPI_XY>& theCenter,
-// std::shared_ptr<GeomAPI_XY>& theTangentA,
-// std::shared_ptr<GeomAPI_XY>& theTangentB);
-//
-///// Get point on 1/3 length of edge from fillet point
-//static void getPointOnEdge(const FeaturePtr theFeature,
-// const std::shared_ptr<GeomAPI_Pnt2d> theFilletPoint,
-// std::shared_ptr<GeomAPI_Pnt2d>& thePoint);
-//
-///// Get distance from point to feature
-//static double getProjectionDistance(const FeaturePtr theFeature,
-// const std::shared_ptr<GeomAPI_Pnt2d> thePoint);
-//
-///// Get coincide edges for fillet
-//static std::set<FeaturePtr> getCoincides(const FeaturePtr& theConstraintCoincidence);
+
+#include <cmath>
+
+//#define DEBUG_SPLIT
+#ifdef DEBUG_SPLIT
+#include <iostream>
+#endif
+
+static const double PI = 3.141592653589793238463;
SketchPlugin_ConstraintSplit::SketchPlugin_ConstraintSplit()
-//: myListOfPointsChangedInCode(false),
-// myRadiusChangedByUser(false),
-// myRadiusChangedInCode(false),
-// myRadiusInitialized(false)
{
}
data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeReference::typeId());
data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefAttr::typeId());
-
- //data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeDouble::typeId());
- //data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttrList::typeId());
}
void SketchPlugin_ConstraintSplit::execute()
setError("Error: Base object is not initialized.");
return;
}
- AttributePoint2DPtr aFirstPointAttr = getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
- AttributePoint2DPtr aSecondPointAttr = getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
- if (!aFirstPointAttr.get() || !aFirstPointAttr->isInitialized() ||
- !aSecondPointAttr.get() || !aSecondPointAttr->isInitialized()) {
+ AttributePoint2DPtr aFirstPointAttrOfSplit =
+ getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributePoint2DPtr aSecondPointAttrOfSplit =
+ getPointOfRefAttr(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ if (!aFirstPointAttrOfSplit.get() || !aFirstPointAttrOfSplit->isInitialized() ||
+ !aSecondPointAttrOfSplit.get() || !aSecondPointAttrOfSplit->isInitialized()) {
setError("Error: Sub-shape is not initialized.");
return;
}
Events_Loop::loop()->setFlushed(anUpdateEvent, false);
+ // Find feature constraints
FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
- std::string aFeatureKind = aBaseFeature->getKind();
- FeaturePtr aSplitFeature, aBeforeFeature, anAfterFeature;
- /*if (aFeatureKind == SketchPlugin_Line::ID())
- splitLine(aSplitFeature, anOtherFeatures);
- else*/ if (aFeatureKind == SketchPlugin_Arc::ID())
- splitArc(aSplitFeature, aBeforeFeature, anAfterFeature);
- /*if (aFeatureKind == SketchPlugin_Circle::ID())
- splitCircle(aSplitFeature, anOtherFeatures);
- FeaturePtr aSplitFeature;
- std::set<FeaturePtr> anOtherFeatures;*/
+ ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
+ std::set<FeaturePtr> aFeaturesToDelete, aFeaturesToUpdate;
- // Send events to update the sub-features by the solver.
- if(isUpdateFlushed) {
- Events_Loop::loop()->setFlushed(anUpdateEvent, true);
+ std::map<FeaturePtr, IdToPointPair> aTangentFeatures;
+ std::map<FeaturePtr, IdToPointPair> aCoincidenceToFeature;
+ getConstraints(aFeaturesToDelete, aFeaturesToUpdate, aTangentFeatures, aCoincidenceToFeature);
+
+ std::map<AttributePtr, std::list<AttributePtr> > aBaseRefAttributes;
+ std::list<AttributePtr> aRefsToFeature;
+ getRefAttributes(aBaseFeature, aBaseRefAttributes, aRefsToFeature);
+
+ std::map<AttributePtr, AttributePtr> aBasePointModifiedAttributes;
+
+#ifdef DEBUG_SPLIT
+ std::cout << std::endl;
+ std::cout << "SketchPlugin_ConstraintSplit::execute()" << std::endl;
+ std::cout << std::endl;
+
+ SketchPlugin_Sketch* aSketch = sketch();
+ std::cout << "SKETCH FEATURES (before split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
+ for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
+ std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
}
-}
-void SketchPlugin_ConstraintSplit::attributeChanged(const std::string& theID)
-{
-/* if(theID == SketchPlugin_Constraint::ENTITY_A()) {
- if(myListOfPointsChangedInCode) {
- return;
+ std::cout << std::endl;
+ std::cout << "---- IN PARAMETERS ----" << std::endl;
+ std::cout << "Base feature:" << getFeatureInfo(aBaseFeature) << std::endl;
+ std::cout << std::endl;
+
+ if (!aCoincidenceToFeature.empty()) {
+ std::cout << "Coincidences to base feature[" <<
+ aCoincidenceToFeature.size() << "]: " << std::endl;
+ std::map<FeaturePtr, IdToPointPair>::const_iterator anIt = aCoincidenceToFeature.begin(),
+ aLast = aCoincidenceToFeature.end();
+ for (int i = 1; anIt != aLast; anIt++, i++) {
+ FeaturePtr aFeature = (*anIt).first;
+ std::string anAttributeId = (*anIt).second.first;
+ std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = (*anIt).second.second;
+
+ std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl;
+ std::cout << " -Attribute to correct:" << anAttributeId << std::endl;
+ std::cout << " -Point attribute:" <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl;
}
+ }
- // Clear results.
- clearResults();
-
- // Clear list of new points.
- myNewPoints.clear();
-
- // Get list of points for fillets and current radius.
- AttributeRefAttrListPtr aRefListOfFilletPoints = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttrList>(
- data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
- AttributeDoublePtr aRadiusAttribute = real(VALUE());
- int aListSize = aRefListOfFilletPoints->size();
- if(aListSize == 0 && !myRadiusChangedByUser) {
- // If list is empty reset radius to zero (if it was not changed by user).
- myRadiusChangedInCode = true;
- aRadiusAttribute->setValue(0);
- myRadiusChangedInCode = false;
- return;
+ if (!aTangentFeatures.empty()) {
+ std::cout << std::endl;
+ std::cout << "Tangencies to base feature[" << aTangentFeatures.size() << "]: " << std::endl;
+ std::map<FeaturePtr, IdToPointPair>::const_iterator anIt = aTangentFeatures.begin(),
+ aLast = aTangentFeatures.end();
+ for (int i = 1; anIt != aLast; anIt++, i++) {
+ FeaturePtr aFeature = (*anIt).first;
+ std::string anAttributeId = (*anIt).second.first;
+ std::shared_ptr<GeomDataAPI_Point2D> aPointAttr = (*anIt).second.second;
+
+ std::cout << i << "-" << getFeatureInfo(aFeature) << std::endl;
+ std::cout << " -Attribute to correct:" << anAttributeId << std::endl;
+ std::cout << " -Point attribute:" <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aPointAttr) << std::endl;
}
+ }
- // Iterate over points to get base lines an calculate radius for fillets.
- double aMinimumRadius = 0;
- std::list<std::pair<ObjectPtr, AttributePtr>> aSelectedPointsList = aRefListOfFilletPoints->list();
- std::list<std::pair<ObjectPtr, AttributePtr>>::iterator anIter = aSelectedPointsList.begin();
- std::set<AttributePtr> aPointsToSkeep;
- for(int anIndex = 0; anIndex < aListSize; anIndex++, anIter++) {
- AttributePtr aFilletPointAttr = (*anIter).second;
- std::shared_ptr<GeomDataAPI_Point2D> aFilletPoint2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aFilletPointAttr);
- if(!aFilletPoint2D.get()) {
- myNewPoints.clear();
- setError("Error: One of the selected points is invalid.");
- return;
- }
+ std::map<AttributePtr, std::list<AttributePtr> >::const_iterator
+ aRefIt = aBaseRefAttributes.begin(), aRefLast = aBaseRefAttributes.end();
+ std::cout << std::endl << "References to attributes of base feature [" <<
+ aBaseRefAttributes.size() << "]" << std::endl;
+ for (; aRefIt != aRefLast; aRefIt++) {
+ AttributePtr aBaseAttr = aRefIt->first;
+ std::list<AttributePtr> aRefAttributes = aRefIt->second;
+ std::string aRefsInfo;
+ std::list<AttributePtr>::const_iterator aRefAttrIt = aRefAttributes.begin(),
+ aRefAttrLast = aRefAttributes.end();
+ for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
+ if (!aRefsInfo.empty())
+ aRefsInfo.append(",");
+ AttributePtr aRAttr = *aRefAttrIt;
+ aRefsInfo.append(aRAttr->id());
+ FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
+ aRefsInfo.append("(" + aRFeature->name() + ") ");
+ }
+ std::shared_ptr<GeomDataAPI_Point2D> aPointAttr =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aBaseAttr);
+ std::cout << aPointAttr->id().c_str() <<
+ ": " << "[" << aRefAttributes.size() << "] " << aRefsInfo << std::endl;
+ }
+ std::cout << std::endl;
+ std::cout << std::endl << "References to base feature [" <<
+ aRefsToFeature.size() << "]" << std::endl;
+ std::list<AttributePtr>::const_iterator aRefAttrIt = aRefsToFeature.begin(),
+ aRefAttrLast = aRefsToFeature.end();
+ std::string aRefsInfo;
+ for (; aRefAttrIt != aRefAttrLast; aRefAttrIt++) {
+ if (!aRefsInfo.empty())
+ aRefsInfo.append(",");
+ AttributePtr aRAttr = *aRefAttrIt;
+ aRefsInfo.append(aRAttr->id());
+ FeaturePtr aRFeature = ModelAPI_Feature::feature(aRAttr->owner());
+ aRefsInfo.append("(" + aRFeature->name() + ") ");
+ }
+ std::cout << "[" << aRefsToFeature.size() << "] " << aRefsInfo << std::endl;
- // If point or coincident point is already in list remove it from attribute.
- if(aPointsToSkeep.find(aFilletPointAttr) != aPointsToSkeep.end()) {
- myListOfPointsChangedInCode = true;
- aRefListOfFilletPoints->remove(aFilletPointAttr);
- myListOfPointsChangedInCode = false;
- continue;
- }
- // Obtain constraint coincidence for the fillet point.
- FeaturePtr aConstraintCoincidence;
- const std::set<AttributePtr>& aRefsList = aFilletPointAttr->owner()->data()->refsToMe();
- for(std::set<AttributePtr>::const_iterator anIt = aRefsList.cbegin(); anIt != aRefsList.cend(); ++anIt) {
- std::shared_ptr<ModelAPI_Attribute> anAttr = (*anIt);
- FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->owner());
- if(aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
- AttributeRefAttrPtr anAttrRefA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_A()));
- AttributeRefAttrPtr anAttrRefB = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstrFeature->attribute(SketchPlugin_ConstraintCoincidence::ENTITY_B()));
- if(anAttrRefA.get()) {
- AttributePtr anAttrA = anAttrRefA->attr();
- if(aFilletPointAttr == anAttrA) {
- aConstraintCoincidence = aConstrFeature;
- break;
- }
- }
- if(anAttrRefB.get()) {
- AttributePtr anAttrB = anAttrRefB->attr();
- if(aFilletPointAttr == anAttrB) {
- aConstraintCoincidence = aConstrFeature;
- break;
- }
- }
- }
- }
+ std::cout << std::endl;
+ std::cout << "---- SPLIT ----" << std::endl;
+ std::cout << std::endl;
+#endif
- if(!aConstraintCoincidence.get()) {
- myNewPoints.clear();
- setError("Error: No coincident edges at one of the selected points.");
- return;
- }
+ std::string aFeatureKind = aBaseFeature->getKind();
+ FeaturePtr aSplitFeature, anAfterFeature;
+ std::set<AttributePoint2DPtr> aFurtherCoincidences;
+ std::set<FeaturePtr> aCreatedFeatures;
+ std::set<std::pair<AttributePtr, AttributePtr>> aModifiedAttributes;
+ if (aFeatureKind == SketchPlugin_Line::ID())
+ splitLine(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, aCreatedFeatures,
+ aModifiedAttributes);
+ else if (aFeatureKind == SketchPlugin_Arc::ID())
+ splitArc(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences, aCreatedFeatures,
+ aModifiedAttributes);
+ if (aFeatureKind == SketchPlugin_Circle::ID()) {
+ FeaturePtr aCircleFeature = aBaseFeature;
+ splitCircle(aSplitFeature, aBaseFeature, anAfterFeature, aFurtherCoincidences,
+ aCreatedFeatures, aModifiedAttributes);
+
+ updateRefFeatureConstraints(getFeatureResult(aBaseFeature), aRefsToFeature);
+
+ AttributePtr aCenterAttr = aCircleFeature->attribute(SketchPlugin_Circle::CENTER_ID());
+ aFeaturesToDelete.insert(aCircleFeature);
+ // as circle is removed, temporary fill this attribute*/
+ aBaseObjectAttr->setObject(ResultPtr());
+ }
- // Get coincides from constraint.
- std::set<FeaturePtr> aCoincides;
-
-
- SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
- SketchPlugin_ConstraintCoincidence::ENTITY_A(),
- aCoincides);
- SketchPlugin_Tools::findCoincidences(aConstraintCoincidence,
- SketchPlugin_ConstraintCoincidence::ENTITY_B(),
- aCoincides);
-
- // Remove points from set of coincides. Also get all attributes which is equal to this point to exclude it.
- std::shared_ptr<GeomAPI_Pnt2d> aFilletPnt2d = aFilletPoint2D->pnt();
- std::set<FeaturePtr> aNewSetOfCoincides;
- for(std::set<FeaturePtr>::iterator anIt = aCoincides.begin(); anIt != aCoincides.end(); ++anIt) {
- std::string aFeatureKind = (*anIt)->getKind();
- if(aFeatureKind == SketchPlugin_Point::ID()) {
- AttributePtr anAttr = (*anIt)->attribute(SketchPlugin_Point::COORD_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPoint2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttr);
- if(aPoint2D.get() && aFilletPnt2d->isEqual(aPoint2D->pnt())) {
- aPointsToSkeep.insert(anAttr);
- }
- } else if(aFeatureKind == SketchPlugin_Line::ID()) {
- AttributePtr anAttrStart = (*anIt)->attribute(SketchPlugin_Line::START_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPointStart2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrStart);
- if(aPointStart2D.get() && aFilletPnt2d->isEqual(aPointStart2D->pnt())) {
- aPointsToSkeep.insert(anAttrStart);
- }
- AttributePtr anAttrEnd = (*anIt)->attribute(SketchPlugin_Line::END_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPointEnd2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrEnd);
- if(aPointEnd2D.get() && aFilletPnt2d->isEqual(aPointEnd2D->pnt())) {
- aPointsToSkeep.insert(anAttrEnd);
- }
- aNewSetOfCoincides.insert(*anIt);
- } else if(aFeatureKind == SketchPlugin_Arc::ID() ) {
- AttributePtr anAttrCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPointCenter2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrCenter);
- if(aPointCenter2D.get() && aFilletPnt2d->isEqual(aPointCenter2D->pnt())) {
- aPointsToSkeep.insert(anAttrCenter);
- continue;
- }
- AttributePtr anAttrStart = (*anIt)->attribute(SketchPlugin_Arc::START_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPointStart2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrStart);
- if(aPointStart2D.get() && aFilletPnt2d->isEqual(aPointStart2D->pnt())) {
- aPointsToSkeep.insert(anAttrStart);
- }
- AttributePtr anAttrEnd = (*anIt)->attribute(SketchPlugin_Arc::END_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPointEnd2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrEnd);
- if(aPointEnd2D.get() && aFilletPnt2d->isEqual(aPointEnd2D->pnt())) {
- aPointsToSkeep.insert(anAttrEnd);
- }
- aNewSetOfCoincides.insert(*anIt);
- }
- }
- aCoincides = aNewSetOfCoincides;
-
- // If we still have more than two coincides remove auxilary entities from set of coincides.
- if(aCoincides.size() > 2) {
- aNewSetOfCoincides.clear();
- for(std::set<FeaturePtr>::iterator anIt = aCoincides.begin(); anIt != aCoincides.end(); ++anIt) {
- if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
- aNewSetOfCoincides.insert(*anIt);
- }
- }
- aCoincides = aNewSetOfCoincides;
- }
+#ifdef DEBUG_SPLIT
+ std::cout << "---- OUT PARAMETERS ----" << std::endl;
+ std::cout << "Base modified feature:" << getFeatureInfo(aBaseFeature) << std::endl;
+ std::cout << "Split feature:" << getFeatureInfo(aSplitFeature) << std::endl;
+ std::cout << "After feature:" << getFeatureInfo(anAfterFeature) << std::endl;
+ std::cout << std::endl;
+
+ std::cout << "Created features by split:[" << aCreatedFeatures.size() << "]" << std::endl;
+ std::set<FeaturePtr>::const_iterator aFIt = aCreatedFeatures.begin(),
+ aFLast = aCreatedFeatures.end();
+ for (; aFIt != aFLast; aFIt++) {
+ std::cout << getFeatureInfo(*aFIt) << std::endl;
+ }
+ std::cout << std::endl;
+
+ std::cout << "Attributes for further Coincidences:" << std::endl;
+ std::set<AttributePoint2DPtr>::const_iterator anIt = aFurtherCoincidences.begin(),
+ aLast = aFurtherCoincidences.end();
+ for (; anIt != aLast; anIt++) {
+ AttributePtr anAttribute = *anIt;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
+ std::cout << ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute)
+ << " [" << getFeatureInfo(aFeature, false) << "]" << std::endl;
+ }
- if(aCoincides.size() != 2) {
- myNewPoints.clear();
- setError("Error: One of the selected points does not have two suitable edges for fillet.");
- return;
- }
+ std::cout << "Modifed attributes (constraints to attributes are moved here):" << std::endl;
+ std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
+ aPIt = aModifiedAttributes.begin(), aPLast = aModifiedAttributes.end();
+ std::string aResInfo;
+ for (; aPIt != aPLast; aPIt++) {
+ if (!aResInfo.empty())
+ aResInfo += "\n";
- // Store base point for fillet.
- aPointsToSkeep.insert(aFilletPointAttr);
- myNewPoints.insert(aFilletPointAttr);
-
- // Get base lines for fillet.
- FeaturePtr anOldFeatureA, anOldFeatureB;
- std::set<FeaturePtr>::iterator aLinesIt = aCoincides.begin();
- anOldFeatureA = *aLinesIt++;
- anOldFeatureB = *aLinesIt;
-
- // Getting radius value if it was not changed by user.
- if(!myRadiusChangedByUser) {
- // Getting points located at 1/3 of edge length from fillet point.
- std::shared_ptr<GeomAPI_Pnt2d> aFilletPnt2d = aFilletPoint2D->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aPntA, aPntB;
- getPointOnEdge(anOldFeatureA, aFilletPnt2d, aPntA);
- getPointOnEdge(anOldFeatureB, aFilletPnt2d, aPntB);
-
- /// Getting distances.
- double aDistanceA = getProjectionDistance(anOldFeatureB, aPntA);
- double aDistanceB = getProjectionDistance(anOldFeatureA, aPntB);
- double aRadius = aDistanceA < aDistanceB ? aDistanceA / 2.0 : aDistanceB / 2.0;
- aMinimumRadius = aMinimumRadius == 0 ? aRadius : aRadius < aMinimumRadius ? aRadius : aMinimumRadius;
- }
- }
+ std::pair<AttributePtr, AttributePtr> aPair = *aPIt;
- // Set new default radius if it was not changed by user.
- if(!myRadiusChangedByUser) {
- myRadiusChangedInCode = true;
- aRadiusAttribute->setValue(aMinimumRadius);
- myRadiusChangedInCode = false;
- }
+ AttributePtr anAttr = aPair.first;
+ aResInfo.append(anAttr->id());
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anAttr->owner());
+ aResInfo.append("(" + aFeature->name() + ") ");
- } else if(theID == SketchPlugin_Constraint::VALUE()) {
- if(myRadiusInitialized && !myRadiusChangedInCode) {
- myRadiusChangedByUser = true;
- }
- if(!myRadiusInitialized) {
- myRadiusInitialized = true;
- }
+ aResInfo.append(" - is modified to - ");
+
+ anAttr = aPair.second;
+ aResInfo.append(anAttr->id());
+ aFeature = ModelAPI_Feature::feature(anAttr->owner());
+ aResInfo.append("(" + aFeature->name() + ") ");
}
-*/
-}
+ std::cout << aResInfo << std::endl;
+#endif
+
+ std::set<ResultPtr> aFeatureResults;
+ aFeatureResults.insert(getFeatureResult(aBaseFeature));
+ if (anAfterFeature.get() && anAfterFeature != aBaseFeature)
+ aFeatureResults.insert(getFeatureResult(anAfterFeature));
+
+ // coincidence to feature
+ updateCoincidenceConstraintsToFeature(aCoincidenceToFeature, aFurtherCoincidences,
+ aFeatureResults, aSplitFeature);
+ // tangency
+ updateTangentConstraintsToFeature(aTangentFeatures, aFurtherCoincidences);
+
+ updateRefAttConstraints(aBaseRefAttributes, aModifiedAttributes);
+
+ // delete constraints
+#ifdef DEBUG_SPLIT
+ std::cout << "remove features and references:" << std::endl;
+ std::set<FeaturePtr>::const_iterator aDIt = aFeaturesToDelete.begin(),
+ aDLast = aFeaturesToDelete.end();
+ for (; aDIt != aDLast; aDIt++) {
+ std::cout << getFeatureInfo(*aDIt, false) << std::endl;
+ std::cout << std::endl;
+ }
+#endif
+ ModelAPI_Tools::removeFeaturesAndReferences(aFeaturesToDelete);
+
+#ifdef DEBUG_SPLIT
+ std::cout << "update features after split:" << std::endl;
+ std::set<FeaturePtr>::const_iterator anUIt = aFeaturesToUpdate.begin(),
+ anULast = aFeaturesToUpdate.end();
+ for (; anUIt != anULast; anUIt++) {
+ std::cout << getFeatureInfo(*anUIt, false) << std::endl;
+ std::cout << std::endl;
+ }
+#endif
+ updateFeaturesAfterSplit(aFeaturesToUpdate);
-//AISObjectPtr SketchPlugin_ConstraintSplit::getAISObject(AISObjectPtr thePrevious)
-//{
-// if (!sketch())
-// return thePrevious;
-//
-// AISObjectPtr anAIS = thePrevious;
-// /// TODO: Equal constraint presentation should be put here
-// return anAIS;
-//}
+ // Send events to update the sub-features by the solver.
+ if(isUpdateFlushed) {
+ Events_Loop::loop()->setFlushed(anUpdateEvent, true);
+ }
+
+#ifdef DEBUG_SPLIT
+ std::cout << "SKETCH FEATURES (after split) [" << aSketch->numberOfSubs() << "]:" << std::endl;
+ for (int i = 0, aNbSubs = aSketch->numberOfSubs(); i < aNbSubs; i++) {
+ std::cout << getFeatureInfo(aSketch->subFeature(i), false) << std::endl;
+ }
+#endif
+}
bool SketchPlugin_ConstraintSplit::isMacro() const
{
return true;
}
-//void SketchPlugin_ConstraintSplit::clearResults()
-//{
-///* // Clear auxiliary flag on initial objects.
-// for(std::map<AttributePtr, FilletFeatures>::iterator aPointsIter = myPointFeaturesMap.begin();
-// aPointsIter != myPointFeaturesMap.end();) {
-// const FilletFeatures& aFilletFeatures = aPointsIter->second;
-// std::list<std::pair<FeaturePtr, bool>>::const_iterator aFeatureIt;
-// for(aFeatureIt = aFilletFeatures.baseEdgesState.cbegin();
-// aFeatureIt != aFilletFeatures.baseEdgesState.cend();
-// ++aFeatureIt) {
-// aFeatureIt->first->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(aFeatureIt->second);
-// }
-// ++aPointsIter;
-// }
-//
-// // And remove all produced features.
-// DocumentPtr aDoc = sketch()->document();
-// for(std::map<AttributePtr, FilletFeatures>::iterator aPointsIter = myPointFeaturesMap.begin();
-// aPointsIter != myPointFeaturesMap.end();) {
-// // Remove all produced constraints.
-// const FilletFeatures& aFilletFeatures = aPointsIter->second;
-// std::list<FeaturePtr>::const_iterator aFeatureIt;
-// for(aFeatureIt = aFilletFeatures.resultConstraints.cbegin();
-// aFeatureIt != aFilletFeatures.resultConstraints.cend();
-// ++aFeatureIt) {
-// aDoc->removeFeature(*aFeatureIt);
-// }
-//
-// // Remove all result edges.
-// for(aFeatureIt = aFilletFeatures.resultEdges.cbegin();
-// aFeatureIt != aFilletFeatures.resultEdges.cend();
-// ++aFeatureIt) {
-// aDoc->removeFeature(*aFeatureIt);
-// }
-//
-// // Remove point from map.
-// myPointFeaturesMap.erase(aPointsIter++);
-// }
-//*/
-//};
-//
-//
-//// ========= Auxiliary functions =================
-//void recalculateAttributes(FeaturePtr theNewArc, const std::string& theNewArcAttribute,
-// FeaturePtr theFeature, const std::string& theFeatureAttribute)
-//{
-// std::shared_ptr<GeomAPI_Pnt2d> anArcPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
-// theNewArc->attribute(theNewArcAttribute))->pnt();
-// std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
-// theFeature->attribute(theFeatureAttribute))->setValue(anArcPoint->x(), anArcPoint->y());
-//}
-
-/*/// \brief Find intersections of lines shifted along normal direction
-void possibleFilletCenterLineLine(
- std::shared_ptr<GeomAPI_XY> thePointA, std::shared_ptr<GeomAPI_Dir2d> theDirA,
- std::shared_ptr<GeomAPI_XY> thePointB, std::shared_ptr<GeomAPI_Dir2d> theDirB,
- double theRadius, std::list< std::shared_ptr<GeomAPI_XY> >& theCenters)
+AISObjectPtr SketchPlugin_ConstraintSplit::getAISObject(AISObjectPtr thePrevious)
{
- std::shared_ptr<GeomAPI_Dir2d> aDirAT(new GeomAPI_Dir2d(-theDirA->y(), theDirA->x()));
- std::shared_ptr<GeomAPI_Dir2d> aDirBT(new GeomAPI_Dir2d(-theDirB->y(), theDirB->x()));
- std::shared_ptr<GeomAPI_XY> aPntA, aPntB;
- double aDet = theDirA->cross(theDirB);
- for (double aStepA = -1.0; aStepA <= 1.0; aStepA += 2.0) {
- aPntA = thePointA->added(aDirAT->xy()->multiplied(aStepA * theRadius));
- for (double aStepB = -1.0; aStepB <= 1.0; aStepB += 2.0) {
- aPntB = thePointB->added(aDirBT->xy()->multiplied(aStepB * theRadius));
- double aVX = aDirAT->xy()->dot(aPntA);
- double aVY = aDirBT->xy()->dot(aPntB);
- std::shared_ptr<GeomAPI_XY> aPoint(new GeomAPI_XY(
- (theDirB->x() * aVX - theDirA->x() * aVY) / aDet,
- (theDirB->y() * aVX - theDirA->y() * aVY) / aDet));
- theCenters.push_back(aPoint);
+ AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
+ data()->attribute(SketchPlugin_Constraint::VALUE()));
+ FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
+
+ AttributePoint2DPtr aFirstPointAttrOfSplit = getPointOfRefAttr(
+ data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributePoint2DPtr aSecondPointAttrOfSplit = getPointOfRefAttr(
+ data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
+
+ if (aBaseObjectAttr->isInitialized() && aBaseFeature.get() &&
+ aFirstPointAttrOfSplit->isInitialized() &&
+ aSecondPointAttrOfSplit->isInitialized()) {
+
+ ResultPtr aResult = getFeatureResult(aBaseFeature);
+ GeomShapePtr aBaseShape = aResult->shape();
+ std::list<std::shared_ptr<GeomAPI_Pnt> > aPoints;
+
+ std::shared_ptr<GeomAPI_Pnt2d> aStartPnt2d = aFirstPointAttrOfSplit->pnt();
+ std::shared_ptr<GeomAPI_Pnt> aStartPoint = sketch()->to3D(aStartPnt2d->x(), aStartPnt2d->y());
+ aPoints.push_back(aStartPoint);
+
+ std::shared_ptr<GeomAPI_Pnt2d> aSecondPnt2d = aSecondPointAttrOfSplit->pnt();
+ std::shared_ptr<GeomAPI_Pnt> aSecondPoint =
+ sketch()->to3D(aSecondPnt2d->x(), aSecondPnt2d->y());
+ aPoints.push_back(aSecondPoint);
+
+ std::set<std::shared_ptr<GeomAPI_Shape> > aSplitShapes;
+
+ GeomAlgoAPI_ShapeTools::splitShape(aBaseShape, aPoints, aSplitShapes);
+ std::shared_ptr<GeomAPI_Shape> aShape =
+ GeomAlgoAPI_ShapeTools::findShape(aPoints, aSplitShapes);
+
+ AISObjectPtr anAIS = thePrevious;
+ if (aShape) {
+ if (!anAIS)
+ anAIS = AISObjectPtr(new GeomAPI_AISObject);
+ anAIS->createShape(aShape);
+ anAIS->setWidth(5);
+ std::vector<int> aColor;
+ aColor = Config_PropManager::color("Visualization", "sketch_entity_color",
+ SKETCH_ENTITY_COLOR);
+ anAIS->setColor(aColor[0], aColor[1], aColor[2]);
}
+ return anAIS;
}
+ return AISObjectPtr();
}
-/// \brief Find intersections of line shifted along normal direction in both sides
-/// and a circle with extended radius
-void possibleFilletCenterLineArc(
- std::shared_ptr<GeomAPI_XY> theStartLine, std::shared_ptr<GeomAPI_Dir2d> theDirLine,
- std::shared_ptr<GeomAPI_XY> theCenterArc, double theRadiusArc,
- double theRadius, std::list< std::shared_ptr<GeomAPI_XY> >& theCenters)
+std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_ConstraintSplit::getPointOfRefAttr(
+ const AttributePtr& theAttribute)
{
- std::shared_ptr<GeomAPI_Dir2d> aDirT(new GeomAPI_Dir2d(-theDirLine->y(), theDirLine->x()));
- std::shared_ptr<GeomAPI_XY> aPnt;
- double aDirNorm2 = theDirLine->dot(theDirLine);
- double aRad = 0.0;
- double aDirX = theDirLine->x();
- double aDirX2 = theDirLine->x() * theDirLine->x();
- double aDirY2 = theDirLine->y() * theDirLine->y();
- double aDirXY = theDirLine->x() * theDirLine->y();
- for (double aStepA = -1.0; aStepA <= 1.0; aStepA += 2.0) {
- aPnt = theStartLine->added(aDirT->xy()->multiplied(aStepA * theRadius));
- double aCoeff = aDirT->xy()->dot(aPnt->decreased(theCenterArc));
- double aCoeff2 = aCoeff * aCoeff;
- for (double aStepB = -1.0; aStepB <= 1.0; aStepB += 2.0) {
- aRad = theRadiusArc + aStepB * theRadius;
- double aD = aRad * aRad * aDirNorm2 - aCoeff2;
- if (aD < 0.0)
- continue;
- double aDs = sqrt(aD);
- double x1 = theCenterArc->x() + (aCoeff * aDirT->x() - aDirT->y() * aDs) / aDirNorm2;
- double x2 = theCenterArc->x() + (aCoeff * aDirT->x() + aDirT->y() * aDs) / aDirNorm2;
- double y1 = (aDirX2 * aPnt->y() + aDirY2 * theCenterArc->y() -
- aDirXY * (aPnt->x() - theCenterArc->x()) - theDirLine->y() * aDs) / aDirNorm2;
- double y2 = (aDirX2 * aPnt->y() + aDirY2 * theCenterArc->y() -
- aDirXY * (aPnt->x() - theCenterArc->x()) + theDirLine->y() * aDs) / aDirNorm2;
-
- std::shared_ptr<GeomAPI_XY> aPoint1(new GeomAPI_XY(x1, y1));
- theCenters.push_back(aPoint1);
- std::shared_ptr<GeomAPI_XY> aPoint2(new GeomAPI_XY(x2, y2));
- theCenters.push_back(aPoint2);
+ AttributePoint2DPtr aPointAttribute;
+
+ if (theAttribute->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
+ if (aRefAttr.get() && aRefAttr->isInitialized()) {
+ AttributePtr anAttribute = aRefAttr->attr();
+ if (anAttribute.get() && anAttribute->attributeType() == GeomDataAPI_Point2D::typeId())
+ aPointAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
}
}
+ return aPointAttribute;
}
-/// \brief Find intersections of two circles with extended radii
-void possibleFilletCenterArcArc(
- std::shared_ptr<GeomAPI_XY> theCenterA, double theRadiusA,
- std::shared_ptr<GeomAPI_XY> theCenterB, double theRadiusB,
- double theRadius, std::list< std::shared_ptr<GeomAPI_XY> >& theCenters)
+void SketchPlugin_ConstraintSplit::getFeaturePoints(const FeaturePtr& theFeature,
+ AttributePoint2DPtr& theStartPointAttr,
+ AttributePoint2DPtr& theEndPointAttr)
{
- std::shared_ptr<GeomAPI_XY> aCenterDir = theCenterB->decreased(theCenterA);
- double aCenterDist2 = aCenterDir->dot(aCenterDir);
- double aCenterDist = sqrt(aCenterDist2);
-
- double aRadA, aRadB;
- for (double aStepA = -1.0; aStepA <= 1.0; aStepA += 2.0) {
- aRadA = theRadiusA + aStepA * theRadius;
- for (double aStepB = -1.0; aStepB <= 1.0; aStepB += 2.0) {
- aRadB = theRadiusB + aStepB * theRadius;
- if (aRadA + aRadB < aCenterDist || fabs(aRadA - aRadB) > aCenterDist)
- continue; // there is no intersections
-
- double aMedDist = (aRadA * aRadA - aRadB * aRadB + aCenterDist2) / (2.0 * aCenterDist);
- double aHeight = sqrt(aRadA * aRadA - aMedDist * aMedDist);
-
- double x1 = theCenterA->x() + (aMedDist * aCenterDir->x() + aCenterDir->y() * aHeight) / aCenterDist;
- double y1 = theCenterA->y() + (aMedDist * aCenterDir->y() - aCenterDir->x() * aHeight) / aCenterDist;
-
- double x2 = theCenterA->x() + (aMedDist * aCenterDir->x() - aCenterDir->y() * aHeight) / aCenterDist;
- double y2 = theCenterA->y() + (aMedDist * aCenterDir->y() + aCenterDir->x() * aHeight) / aCenterDist;
-
- std::shared_ptr<GeomAPI_XY> aPoint1(new GeomAPI_XY(x1, y1));
- theCenters.push_back(aPoint1);
- std::shared_ptr<GeomAPI_XY> aPoint2(new GeomAPI_XY(x2, y2));
- theCenters.push_back(aPoint2);
- }
+ std::string aFeatureKind = theFeature->getKind();
+ std::string aStartAttributeName, anEndAttributeName;
+ if (aFeatureKind == SketchPlugin_Line::ID()) {
+ aStartAttributeName = SketchPlugin_Line::START_ID();
+ anEndAttributeName = SketchPlugin_Line::END_ID();
+ }
+ else if (aFeatureKind == SketchPlugin_Arc::ID()) {
+ aStartAttributeName = SketchPlugin_Arc::START_ID();
+ anEndAttributeName = SketchPlugin_Arc::END_ID();
+ }
+ if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
+ theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theFeature->attribute(aStartAttributeName));
+ theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theFeature->attribute(anEndAttributeName));
}
}
-void calculateFilletCenter(FeaturePtr theFeatureA, FeaturePtr theFeatureB,
- double theRadius, bool theNotInversed[2],
- std::shared_ptr<GeomAPI_XY>& theCenter,
- std::shared_ptr<GeomAPI_XY>& theTangentA,
- std::shared_ptr<GeomAPI_XY>& theTangentB)
+void SketchPlugin_ConstraintSplit::getConstraints(std::set<FeaturePtr>& theFeaturesToDelete,
+ std::set<FeaturePtr>& theFeaturesToUpdate,
+ std::map<FeaturePtr, IdToPointPair>& theTangentFeatures,
+ std::map<FeaturePtr, IdToPointPair>& theCoincidenceToFeature)
{
- static const int aNbFeatures = 2;
- FeaturePtr aFeature[aNbFeatures] = {theFeatureA, theFeatureB};
- std::shared_ptr<GeomAPI_XY> aStart[aNbFeatures], aEnd[aNbFeatures], aCenter[aNbFeatures];
- std::shared_ptr<GeomDataAPI_Point2D> aStartPoint, aEndPoint;
-
- for (int i = 0; i < aNbFeatures; i++) {
- if (aFeature[i]->getKind() == SketchPlugin_Line::ID()) {
- aStartPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(SketchPlugin_Line::START_ID()));
- aEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(SketchPlugin_Line::END_ID()));
- } else if (aFeature[i]->getKind() == SketchPlugin_Arc::ID()) {
- aStartPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(SketchPlugin_Arc::START_ID()));
- aEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(SketchPlugin_Arc::END_ID()));
- aCenter[i] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt()->xy();
- } else
- return;
- aStart[i] = std::shared_ptr<GeomAPI_XY>(theNotInversed[i] ?
- new GeomAPI_XY(aStartPoint->x(), aStartPoint->y()) :
- new GeomAPI_XY(aEndPoint->x(), aEndPoint->y()));
- aEnd[i] = std::shared_ptr<GeomAPI_XY>(theNotInversed[i] ?
- new GeomAPI_XY(aEndPoint->x(), aEndPoint->y()) :
- new GeomAPI_XY(aStartPoint->x(), aStartPoint->y()));
- }
-
- if (theFeatureA->getKind() == SketchPlugin_Line::ID() &&
- theFeatureB->getKind() == SketchPlugin_Line::ID()) {
- std::shared_ptr<GeomAPI_Dir2d> aDir[2];
- std::shared_ptr<GeomAPI_Dir2d> aDirT[2];
- for (int i = 0; i < aNbFeatures; i++) {
- aDir[i] = std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d(aEnd[i]->decreased(aStart[i])));
- aDirT[i] = std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d(-aDir[i]->y(), aDir[i]->x()));
- }
+ std::shared_ptr<ModelAPI_Data> aData = data();
- // get and filter possible centers
- std::list< std::shared_ptr<GeomAPI_XY> > aSuspectCenters;
- possibleFilletCenterLineLine(aStart[0], aDir[0], aStart[1], aDir[1], theRadius, aSuspectCenters);
- double aDot = 0.0;
- std::list< std::shared_ptr<GeomAPI_XY> >::iterator anIt = aSuspectCenters.begin();
- for (; anIt != aSuspectCenters.end(); anIt++) {
- aDot = aDirT[0]->xy()->dot(aStart[0]->decreased(*anIt));
- theTangentA = (*anIt)->added(aDirT[0]->xy()->multiplied(aDot));
- if (theTangentA->decreased(aStart[0])->dot(aDir[0]->xy()) < 0.0)
- continue; // incorrect position
- aDot = aDirT[1]->xy()->dot(aStart[1]->decreased(*anIt));
- theTangentB = (*anIt)->added(aDirT[1]->xy()->multiplied(aDot));
- if (theTangentB->decreased(aStart[1])->dot(aDir[1]->xy()) < 0.0)
- continue; // incorrect position
- // the center is found, stop searching
- theCenter = *anIt;
- return;
- }
- } else if ((theFeatureA->getKind() == SketchPlugin_Arc::ID() &&
- theFeatureB->getKind() == SketchPlugin_Line::ID()) ||
- (theFeatureA->getKind() == SketchPlugin_Line::ID() &&
- theFeatureB->getKind() == SketchPlugin_Arc::ID())) {
- int aLineInd = theFeatureA->getKind() == SketchPlugin_Line::ID() ? 0 : 1;
- double anArcRadius = aStart[1-aLineInd]->distance(aCenter[1-aLineInd]);
- std::shared_ptr<GeomAPI_Dir2d> aDirLine = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d(aEnd[aLineInd]->decreased(aStart[aLineInd])));
- std::shared_ptr<GeomAPI_Dir2d> aDirT = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d(-aDirLine->y(), aDirLine->x()));
-
- std::shared_ptr<GeomAPI_Dir2d> aStartArcDir = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d(aStart[1-aLineInd]->decreased(aCenter[1-aLineInd])));
- std::shared_ptr<GeomAPI_Dir2d> aEndArcDir = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d(aEnd[1-aLineInd]->decreased(aCenter[1-aLineInd])));
- double anArcAngle = aEndArcDir->angle(aStartArcDir);
-
- // get possible centers and filter them
- std::list< std::shared_ptr<GeomAPI_XY> > aSuspectCenters;
- possibleFilletCenterLineArc(aStart[aLineInd], aDirLine, aCenter[1-aLineInd], anArcRadius, theRadius, aSuspectCenters);
- double aDot = 0.0;
- // the line is forward into the arc
- double innerArc = aCenter[1-aLineInd]->decreased(aStart[aLineInd])->dot(aDirLine->xy());
- std::shared_ptr<GeomAPI_XY> aLineTgPoint, anArcTgPoint;
- // The possible centers are ranged by their positions.
- // If the point is not satisfy one of criteria, the weight is decreased with penalty.
- int aBestWeight = 0;
- std::list< std::shared_ptr<GeomAPI_XY> >::iterator anIt = aSuspectCenters.begin();
- for (; anIt != aSuspectCenters.end(); anIt++) {
- int aWeight = 2;
- aDot = aDirT->xy()->dot(aStart[aLineInd]->decreased(*anIt));
- aLineTgPoint = (*anIt)->added(aDirT->xy()->multiplied(aDot));
- // Check the point is placed on the correct arc (penalty if false)
- if (aCenter[1-aLineInd]->distance(*anIt) * innerArc > anArcRadius * innerArc)
- aWeight -= 1;
- std::shared_ptr<GeomAPI_Dir2d> aCurDir = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d((*anIt)->decreased(aCenter[1-aLineInd])));
- double aCurAngle = aCurDir->angle(aStartArcDir);
- if (anArcAngle < 0.0) aCurAngle *= -1.0;
- if (aCurAngle < 0.0 || aCurAngle > fabs(anArcAngle))
- continue;
- if (aWeight > aBestWeight)
- aBestWeight = aWeight;
- else if (aWeight < aBestWeight ||
- aStart[aLineInd]->distance(*anIt) >
- aStart[aLineInd]->distance(theCenter)) // <-- take closer point
- continue;
- // the center is found, stop searching
- theCenter = *anIt;
- anArcTgPoint = aCenter[1-aLineInd]->added(aCurDir->xy()->multiplied(anArcRadius));
- if (theFeatureA->getKind() == SketchPlugin_Line::ID()) {
- theTangentA = aLineTgPoint;
- theTangentB = anArcTgPoint;
- } else {
- theTangentA = anArcTgPoint;
- theTangentB = aLineTgPoint;
+ // Check the base objects are initialized.
+ AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
+ aData->attribute(SketchPlugin_Constraint::VALUE()));
+ FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
+ ResultPtr aBaseFeatureResult = getFeatureResult(aBaseFeature);
+
+ std::set<AttributePtr> aRefsList = aBaseFeatureResult->data()->refsToMe();
+ std::set<AttributePtr> aFRefsList = aBaseFeature->data()->refsToMe();
+ aRefsList.insert(aFRefsList.begin(), aFRefsList.end());
+
+ std::set<AttributePtr>::const_iterator aIt;
+ for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
+ std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
+ FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
+ std::string aRefFeatureKind = aRefFeature->getKind();
+ if (aRefFeatureKind == SketchPlugin_ConstraintMirror::ID() ||
+ aRefFeatureKind == SketchPlugin_MultiRotation::ID() ||
+ aRefFeatureKind == SketchPlugin_MultiTranslation::ID())
+ theFeaturesToDelete.insert(aRefFeature);
+ else if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID())
+ theFeaturesToUpdate.insert(aRefFeature);
+ else if (aRefFeatureKind == SketchPlugin_ConstraintTangent::ID()) {
+ if (aBaseFeature->getKind() == SketchPlugin_Circle::ID()) /// TEMPORARY limitaion
+ /// until tangency between arc and line is implemented
+ theFeaturesToDelete.insert(aRefFeature);
+ else {
+ std::string anAttributeToBeModified;
+ AttributePoint2DPtr aTangentPoint;
+ ObjectPtr aResult1 = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A())->object();
+ ObjectPtr aResult2 = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B())->object();
+ if (aResult1.get() && aResult2.get()) {
+ FeaturePtr aCoincidenceFeature =
+ SketchPlugin_ConstraintCoincidence::findCoincidenceFeature
+ (ModelAPI_Feature::feature(aResult1),
+ ModelAPI_Feature::feature(aResult2));
+ // get the point not lying on the splitting feature
+ for (int i = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = aCoincidenceFeature->refattr(ATTRIBUTE(i));
+ if (!aRefAttr || aRefAttr->isObject())
+ continue;
+ AttributePoint2DPtr aPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ if (!aPoint)
+ continue;
+ if (aPoint->owner() != aBaseFeature) {
+ aTangentPoint = aPoint;
+ break;
+ }
+ }
+ }
+ if (aTangentPoint.get()) {
+ FeaturePtr aFeature1 = ModelAPI_Feature::feature(aResult1);
+ std::string anAttributeToBeModified = aFeature1 == aBaseFeature
+ ? SketchPlugin_Constraint::ENTITY_A() : SketchPlugin_Constraint::ENTITY_B();
+ theTangentFeatures[aRefFeature] = std::make_pair(anAttributeToBeModified, aTangentPoint);
+ }
+ else /// there is not coincident point between tangent constraint
+ theFeaturesToDelete.insert(aRefFeature);
}
- //return;
}
- } else if (theFeatureA->getKind() == SketchPlugin_Arc::ID() &&
- theFeatureB->getKind() == SketchPlugin_Arc::ID()) {
- double anArcRadius[aNbFeatures];
- double anArcAngle[aNbFeatures];
- std::shared_ptr<GeomAPI_Dir2d> aStartArcDir[aNbFeatures];
- for (int i = 0; i < aNbFeatures; i++) {
- anArcRadius[i] = aStart[i]->distance(aCenter[i]);
- aStartArcDir[i] = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d(aStart[i]->decreased(aCenter[i])));
- std::shared_ptr<GeomAPI_Dir2d> aEndArcDir = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d(aEnd[i]->decreased(aCenter[i])));
- anArcAngle[i] = aEndArcDir->angle(aStartArcDir[i]);
- }
-
- // get and filter possible centers
- std::list< std::shared_ptr<GeomAPI_XY> > aSuspectCenters;
- possibleFilletCenterArcArc(aCenter[0], anArcRadius[0], aCenter[1], anArcRadius[1], theRadius, aSuspectCenters);
- double aDot = 0.0;
- std::shared_ptr<GeomAPI_XY> aLineTgPoint, anArcTgPoint;
- std::list< std::shared_ptr<GeomAPI_XY> >::iterator anIt = aSuspectCenters.begin();
- for (; anIt != aSuspectCenters.end(); anIt++) {
- std::shared_ptr<GeomAPI_Dir2d> aCurDir = std::shared_ptr<GeomAPI_Dir2d>(
- new GeomAPI_Dir2d((*anIt)->decreased(aCenter[0])));
- double aCurAngle = aCurDir->angle(aStartArcDir[0]);
- if (anArcAngle[0] < 0.0) aCurAngle *= -1.0;
- if (aCurAngle < 0.0 || aCurAngle > fabs(anArcAngle[0]))
- continue; // incorrect position
- theTangentA = aCenter[0]->added(aCurDir->xy()->multiplied(anArcRadius[0]));
-
- aCurDir = std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d((*anIt)->decreased(aCenter[1])));
- aCurAngle = aCurDir->angle(aStartArcDir[1]);
- if (anArcAngle[1] < 0.0) aCurAngle *= -1.0;
- if (aCurAngle < 0.0 || aCurAngle > fabs(anArcAngle[1]))
- continue; // incorrect position
- theTangentB = aCenter[1]->added(aCurDir->xy()->multiplied(anArcRadius[1]));
-
- // the center is found, stop searching
- theCenter = *anIt;
- return;
+ else if (aRefFeatureKind == SketchPlugin_ConstraintCoincidence::ID()) {
+ std::string anAttributeToBeModified;
+ AttributePoint2DPtr aCoincidentPoint;
+ AttributeRefAttrPtr anAttrA = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_A());
+ AttributeRefAttrPtr anAttrB = aRefFeature->refattr(SketchPlugin_Constraint::ENTITY_B());
+ bool isToFeature = false;
+ if (anAttrA->isObject() || anAttrB->isObject()) { /// coincidence to base feature
+ FeaturePtr aFeature = anAttrA->isObject() ? ModelAPI_Feature::feature(anAttrA->object())
+ : FeaturePtr();
+ isToFeature = aFeature.get() && aFeature == aBaseFeature;
+ anAttributeToBeModified = anAttrA->id();
+ if (!isToFeature) {
+ aFeature = anAttrB->isObject() ? ModelAPI_Feature::feature(anAttrB->object())
+ : FeaturePtr();
+ isToFeature = aFeature.get() && aFeature == aBaseFeature;
+ anAttributeToBeModified = anAttrB->id();
+ }
+ if (isToFeature)
+ aCoincidentPoint = SketchPlugin_ConstraintCoincidence::getPoint(aRefFeature);
+ }
+ if (!isToFeature) { /// coincidence to point on base feature
+ AttributePtr anAttribute;
+
+ if (!anAttrA->isObject()) {
+ AttributePtr aCurAttribute = anAttrA->attr();
+ if (aCurAttribute.get()) {
+ FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
+ if (aCurFeature.get() && aCurFeature == aBaseFeature) {
+ anAttribute = anAttrB->attr();
+ anAttributeToBeModified = anAttrA->id();
+ }
+ }
+ }
+ if (!anAttribute.get() && !anAttrB->isObject()) {
+ AttributePtr aCurAttribute = anAttrB->attr();
+ if (aCurAttribute.get()) {
+ FeaturePtr aCurFeature = ModelAPI_Feature::feature(aCurAttribute->owner());
+ if (aCurFeature.get() && aCurFeature == aBaseFeature) {
+ anAttribute = anAttrA->attr();
+ anAttributeToBeModified = anAttrB->id();
+ }
+ }
+ }
+ if (anAttribute.get())
+ aCoincidentPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
+ }
+ if (aCoincidentPoint.get() && isToFeature)
+ theCoincidenceToFeature[aRefFeature] = std::make_pair(anAttributeToBeModified,
+ aCoincidentPoint);
}
}
}
-void getPointOnEdge(const FeaturePtr theFeature,
- const std::shared_ptr<GeomAPI_Pnt2d> theFilletPoint,
- std::shared_ptr<GeomAPI_Pnt2d>& thePoint) {
- if(theFeature->getKind() == SketchPlugin_Line::ID()) {
- std::shared_ptr<GeomAPI_Pnt2d> aPntStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Line::START_ID()))->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aPntEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Line::END_ID()))->pnt();
- if(aPntStart->distance(theFilletPoint) > 1.e-7) {
- aPntStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Line::END_ID()))->pnt();
- aPntEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Line::START_ID()))->pnt();
- }
- thePoint.reset( new GeomAPI_Pnt2d(aPntStart->xy()->added( aPntEnd->xy()->decreased( aPntStart->xy() )->multiplied(1.0 / 3.0) ) ) );
- } else {
- std::shared_ptr<GeomAPI_Pnt2d> aPntTemp;
- std::shared_ptr<GeomAPI_Pnt2d> aPntStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Arc::START_ID()))->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aPntEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Arc::END_ID()))->pnt();
- if(theFeature->attribute(SketchPlugin_Arc::INVERSED_ID())) {
- aPntTemp = aPntStart;
- aPntStart = aPntEnd;
- aPntEnd = aPntTemp;
- }
- std::shared_ptr<GeomAPI_Pnt2d> aCenterPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
- std::shared_ptr<GeomAPI_Circ2d> aCirc(new GeomAPI_Circ2d(aCenterPnt, aPntStart));
- double aStartParameter(0), anEndParameter(0);
- aCirc->parameter(aPntStart, paramTolerance, aStartParameter);
- aCirc->parameter(aPntEnd, paramTolerance, anEndParameter);
- if(aPntStart->distance(theFilletPoint) > tolerance) {
- double aTmpParameter = aStartParameter;
- aStartParameter = anEndParameter;
- anEndParameter = aTmpParameter;
+void SketchPlugin_ConstraintSplit::getRefAttributes(const FeaturePtr& theFeature,
+ std::map<AttributePtr, std::list<AttributePtr> >& theRefs,
+ std::list<AttributePtr>& theRefsToFeature)
+{
+ theRefs.clear();
+
+ std::list<AttributePtr> aPointAttributes =
+ theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::set<AttributePtr> aPointAttributesSet;
+
+ std::list<AttributePtr>::const_iterator aPIt =
+ aPointAttributes.begin(), aPLast = aPointAttributes.end();
+ for (; aPIt != aPLast; aPIt++)
+ aPointAttributesSet.insert(*aPIt);
+
+ std::set<AttributePtr> aRefsAttributes = getFeatureResult(theFeature)->data()->refsToMe();
+ std::set<AttributePtr> aFRefsList = theFeature->data()->refsToMe();
+ aRefsAttributes.insert(aFRefsList.begin(), aFRefsList.end());
+
+ std::set<AttributePtr>::const_iterator aIt;
+ for (aIt = aRefsAttributes.cbegin(); aIt != aRefsAttributes.cend(); ++aIt) {
+ AttributePtr anAttr = (*aIt);
+ FeaturePtr anAttrFeature = ModelAPI_Feature::feature(anAttr->owner());
+ if (anAttrFeature.get() != this &&
+ anAttr.get() && anAttr->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
+ if (!aRefAttr->isObject()) { /// find attributes referenced to feature point attributes
+ AttributePtr anAttrInRef = aRefAttr->attr();
+ if (anAttrInRef.get() &&
+ aPointAttributesSet.find(anAttrInRef) != aPointAttributesSet.end()) {
+ if (theRefs.find(anAttrInRef) != theRefs.end())
+ theRefs[anAttrInRef].push_back(aRefAttr);
+ else {
+ std::list<AttributePtr> anAttrList;
+ anAttrList.push_back(aRefAttr);
+ theRefs[anAttrInRef] = anAttrList;
+ }
+ }
+ }
+ else { /// find attributes referenced to feature itself
+ theRefsToFeature.push_back(anAttr);
+ }
}
- double aPntParameter = aStartParameter + (anEndParameter - aStartParameter) / 3.0;
- aCirc->D0(aPntParameter, thePoint);
}
}
-double getProjectionDistance(const FeaturePtr theFeature,
- const std::shared_ptr<GeomAPI_Pnt2d> thePoint)
+void SketchPlugin_ConstraintSplit::updateCoincidenceConstraintsToFeature(
+ const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theCoincidenceToFeature,
+ const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences,
+ const std::set<ResultPtr>& theFeatureResults,
+ const FeaturePtr& theSplitFeature)
{
- std::shared_ptr<GeomAPI_Pnt2d> aProjectPnt;
- if(theFeature->getKind() == SketchPlugin_Line::ID()) {
- std::shared_ptr<GeomAPI_Pnt2d> aPntStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Line::START_ID()))->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aPntEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Line::END_ID()))->pnt();
- std::shared_ptr<GeomAPI_Lin2d> aLin(new GeomAPI_Lin2d(aPntStart, aPntEnd));
- aProjectPnt = aLin->project(thePoint);
- } else {
- std::shared_ptr<GeomAPI_Pnt2d> aPntStart = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Arc::START_ID()))->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aPntEnd = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Arc::END_ID()))->pnt();
- std::shared_ptr<GeomAPI_Pnt2d> aCenterPnt = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- theFeature->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
- std::shared_ptr<GeomAPI_Circ2d> aCirc(new GeomAPI_Circ2d(aCenterPnt, aPntStart));
- aProjectPnt = aCirc->project(thePoint);
- }
- if(aProjectPnt.get()) {
- return aProjectPnt->distance(thePoint);
- }
- return -1;
-}
+ if (theCoincidenceToFeature.empty())
+ return;
-std::set<FeaturePtr> getCoincides(const FeaturePtr& theConstraintCoincidence)
-{
- std::set<FeaturePtr> aCoincides;
-
- std::shared_ptr<GeomAPI_Pnt2d> aFilletPnt = SketchPlugin_Tools::getCoincidencePoint(theConstraintCoincidence);
-
- SketchPlugin_Tools::findCoincidences(theConstraintCoincidence,
- SketchPlugin_ConstraintCoincidence::ENTITY_A(),
- aCoincides);
- SketchPlugin_Tools::findCoincidences(theConstraintCoincidence,
- SketchPlugin_ConstraintCoincidence::ENTITY_B(),
- aCoincides);
-
- // Remove points from set of coincides.
- std::set<FeaturePtr> aNewSetOfCoincides;
- for(std::set<FeaturePtr>::iterator anIt = aCoincides.begin(); anIt != aCoincides.end(); ++anIt) {
- if((*anIt)->getKind() == SketchPlugin_Line::ID()) {
- aNewSetOfCoincides.insert(*anIt);
- } else if((*anIt)->getKind() == SketchPlugin_Arc::ID()) {
- AttributePtr anAttrCenter = (*anIt)->attribute(SketchPlugin_Arc::CENTER_ID());
- std::shared_ptr<GeomDataAPI_Point2D> aPointCenter2D =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrCenter);
- if(aPointCenter2D.get() && aFilletPnt->isEqual(aPointCenter2D->pnt())) {
- continue;
+ // we should build coincidence constraints to end of the split feature
+ std::set<std::shared_ptr<GeomDataAPI_Point2D> > aNewCoincidencesToSplitFeature;
+ AttributePoint2DPtr aStartPointAttr, anEndPointAttr;
+ getFeaturePoints(theSplitFeature, aStartPointAttr, anEndPointAttr);
+ if (theFurtherCoincidences.find(aStartPointAttr) == theFurtherCoincidences.end())
+ aNewCoincidencesToSplitFeature.insert(aStartPointAttr);
+ if (theFurtherCoincidences.find(anEndPointAttr) == theFurtherCoincidences.end())
+ aNewCoincidencesToSplitFeature.insert(anEndPointAttr);
+
+ std::map<FeaturePtr, IdToPointPair>::const_iterator aCIt = theCoincidenceToFeature.begin(),
+ aCLast = theCoincidenceToFeature.end();
+#ifdef DEBUG_SPLIT
+ std::cout << std::endl;
+ std::cout << "Coincidences to feature(modified):"<< std::endl;
+#endif
+ for (; aCIt != aCLast; aCIt++) {
+ FeaturePtr aCoincFeature = aCIt->first;
+ std::string anAttributeId = aCIt->second.first;
+ AttributePoint2DPtr aCoincPoint = aCIt->second.second;
+ std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
+ aFCLast = theFurtherCoincidences.end();
+ std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aCoincPoint->pnt();
+ AttributePoint2DPtr aFeaturePointAttribute;
+ for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
+ AttributePoint2DPtr aFCAttribute = *aFCIt;
+ if (aCoincPnt->isEqual(aFCAttribute->pnt()))
+ aFeaturePointAttribute = aFCAttribute;
+ }
+ if (aFeaturePointAttribute.get()) {
+ aCoincFeature->refattr(anAttributeId)->setObject(ResultPtr());
+ aCoincFeature->refattr(anAttributeId)->setAttr(aFeaturePointAttribute);
+ // create new coincidences to split feature points
+ std::set<AttributePoint2DPtr>::const_iterator aSFIt = aNewCoincidencesToSplitFeature.begin(),
+ aSFLast = aNewCoincidencesToSplitFeature.end();
+ for (; aSFIt != aSFLast; aSFIt++) {
+ AttributePoint2DPtr aSFAttribute = *aSFIt;
+ if (aCoincPnt->isEqual(aSFAttribute->pnt())) {
+ std::string aSecondAttribute = SketchPlugin_Constraint::ENTITY_A();
+ if (anAttributeId == SketchPlugin_Constraint::ENTITY_A())
+ aSecondAttribute = SketchPlugin_Constraint::ENTITY_B();
+ createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ aSFAttribute, aCoincFeature->refattr(aSecondAttribute)->attr());
+ }
}
- aNewSetOfCoincides.insert(*anIt);
}
- }
- aCoincides = aNewSetOfCoincides;
+ else {
+ /// find feature by shape intersected the point
+ ResultPtr aResultForCoincidence = *(theFeatureResults.begin());
+
+ if (theFeatureResults.size() > 1) { // try to find point on additional feature
+ ResultPtr anAddtionalResult = *(theFeatureResults.begin()++);
+ GeomShapePtr aShape = anAddtionalResult->shape();
- // If we still have more than two coincides remove auxilary entities from set of coincides.
- if(aCoincides.size() > 2) {
- aNewSetOfCoincides.clear();
- for(std::set<FeaturePtr>::iterator anIt = aCoincides.begin(); anIt != aCoincides.end(); ++anIt) {
- if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
- aNewSetOfCoincides.insert(*anIt);
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt2d = aCoincPoint->pnt();
+ std::shared_ptr<GeomAPI_Pnt> aPoint = sketch()->to3D(aPnt2d->x(), aPnt2d->y());
+
+ std::shared_ptr<GeomAPI_Pnt> aProjectedPoint;
+ if (ModelGeomAlgo_Point2D::isPointOnEdge(aShape, aPoint, aProjectedPoint))
+ aResultForCoincidence = anAddtionalResult;
}
+ aCoincFeature->refattr(anAttributeId)->setObject(aResultForCoincidence);
}
- aCoincides = aNewSetOfCoincides;
+#ifdef DEBUG_SPLIT
+ std::cout << " -" << getFeatureInfo(aCoincFeature) << std::endl;
+#endif
}
+}
- return aCoincides;
+void SketchPlugin_ConstraintSplit::updateTangentConstraintsToFeature(
+ const std::map<std::shared_ptr<ModelAPI_Feature>, IdToPointPair>& theTangentFeatures,
+ const std::set<std::shared_ptr<GeomDataAPI_Point2D> >& theFurtherCoincidences)
+{
+ if (theTangentFeatures.empty())
+ return;
+
+ std::map<FeaturePtr, IdToPointPair>::const_iterator aTIt = theTangentFeatures.begin(),
+ aTLast = theTangentFeatures.end();
+#ifdef DEBUG_SPLIT
+ std::cout << std::endl;
+ std::cout << "Tangencies to feature(modified):"<< std::endl;
+#endif
+ for (; aTIt != aTLast; aTIt++) {
+ FeaturePtr aTangentFeature = aTIt->first;
+ std::string anAttributeId = aTIt->second.first;
+ AttributePoint2DPtr aTangentPoint = aTIt->second.second;
+ std::set<AttributePoint2DPtr>::const_iterator aFCIt = theFurtherCoincidences.begin(),
+ aFCLast = theFurtherCoincidences.end();
+ std::shared_ptr<GeomAPI_Pnt2d> aCoincPnt = aTangentPoint->pnt();
+ AttributePoint2DPtr aFeaturePointAttribute;
+ /// here we rely on created coincidence between further coincidence point and tangent result
+ for (; aFCIt != aFCLast && !aFeaturePointAttribute.get(); aFCIt++) {
+ AttributePoint2DPtr aFCAttribute = *aFCIt;
+ if (aCoincPnt->isEqual(aFCAttribute->pnt()))
+ aFeaturePointAttribute = aFCAttribute;
+ }
+ if (aFeaturePointAttribute.get()) {
+ FeaturePtr aFeature =
+ std::dynamic_pointer_cast<ModelAPI_Feature>(aFeaturePointAttribute->owner());
+ aTangentFeature->refattr(anAttributeId)->setObject(getFeatureResult(aFeature));
+ }
+#ifdef DEBUG_SPLIT
+ std::cout << " -" << getFeatureInfo(aTangentFeature) << std::endl;
+#endif
+ }
}
-*/
-std::shared_ptr<GeomDataAPI_Point2D> SketchPlugin_ConstraintSplit::getPointOfRefAttr(
- const AttributePtr& theAttribute)
+void SketchPlugin_ConstraintSplit::updateRefFeatureConstraints(
+ const ResultPtr& theFeatureBaseResult,
+ const std::list<AttributePtr>& theRefsToFeature)
{
- AttributePoint2DPtr aPointAttribute;
+ std::list<AttributePtr>::const_iterator anIt = theRefsToFeature.begin(),
+ aLast = theRefsToFeature.end();
+ for (; anIt != aLast; anIt++) {
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*anIt);
+ if (aRefAttr.get())
+ aRefAttr->setObject(theFeatureBaseResult);
+ }
+}
- if (theAttribute->attributeType() == ModelAPI_AttributeRefAttr::typeId()) {
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
- if (aRefAttr.get() && aRefAttr->isInitialized()) {
- AttributePtr anAttribute = aRefAttr->attr();
- if (anAttribute.get() && anAttribute->attributeType() == GeomDataAPI_Point2D::typeId())
- aPointAttribute = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttribute);
+void SketchPlugin_ConstraintSplit::updateRefAttConstraints(
+ const std::map<AttributePtr, std::list<AttributePtr> >& theBaseRefAttributes,
+ const std::set<std::pair<AttributePtr, AttributePtr> >& theModifiedAttributes)
+{
+#ifdef DEBUG_SPLIT
+ std::cout << "SketchPlugin_ConstraintSplit::updateRefAttConstraints" << std::endl;
+#endif
+
+ std::set<std::pair<AttributePtr, AttributePtr> >::const_iterator
+ anIt = theModifiedAttributes.begin(), aLast = theModifiedAttributes.end();
+ for (; anIt != aLast; anIt++) {
+ AttributePtr anAttribute = anIt->first;
+
+ /// not found in references
+ if (theBaseRefAttributes.find(anAttribute) == theBaseRefAttributes.end())
+ continue;
+ std::list<AttributePtr> aRefAttributes = theBaseRefAttributes.at(anAttribute);
+ std::list<AttributePtr>::const_iterator aRefIt = aRefAttributes.begin(),
+ aRLast = aRefAttributes.end();
+
+ AttributePtr aNewAttribute = anIt->second;
+ for (; aRefIt != aRLast; aRefIt++) {
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(*aRefIt);
+ if (aRefAttr.get()) {
+ aRefAttr->setAttr(aNewAttribute);
+#ifdef DEBUG_SPLIT
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->owner());
+ std::cout << " -" << getFeatureInfo(aFeature) << std::endl;
+#endif
+ }
}
}
- return aPointAttribute;
}
-void SketchPlugin_ConstraintSplit::getFeaturePoints(AttributePoint2DPtr& theStartPointAttr,
- AttributePoint2DPtr& theEndPointAttr)
+void SketchPlugin_ConstraintSplit::splitLine(FeaturePtr& theSplitFeature,
+ FeaturePtr& theBaseFeatureModified,
+ FeaturePtr& theAfterFeature,
+ std::set<AttributePoint2DPtr>& thePoints,
+ std::set<FeaturePtr>& theCreatedFeatures,
+ std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
{
- AttributePoint2DPtr aPointAttribute;
+ std::set<FeaturePtr> aCreatedFeatures;
+ FeaturePtr aConstraintFeature;
+ theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
+
+ SketchPlugin_Sketch* aSketch = sketch();
+ if (!aSketch)
+ return;
AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
data()->attribute(SketchPlugin_Constraint::VALUE()));
FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
-
std::string aFeatureKind = aBaseFeature->getKind();
- std::string aStartAttributeName, anEndAttributeName;
- if (aFeatureKind == SketchPlugin_Line::ID()) {
- aStartAttributeName = SketchPlugin_Line::START_ID();
- anEndAttributeName = SketchPlugin_Line::END_ID();
+ if (aFeatureKind != SketchPlugin_Line::ID())
+ return;
+
+ AttributePoint2DPtr aFirstPointAttrOfSplit =
+ getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributePoint2DPtr aSecondPointAttrOfSplit =
+ getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
+
+ getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
+ if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
+ setError("Error: Feature has no start and end points.");
+ return;
}
- else if (aFeatureKind == SketchPlugin_Arc::ID()) {
- aStartAttributeName = SketchPlugin_Arc::START_ID();
- anEndAttributeName = SketchPlugin_Arc::END_ID();
+
+ arrangePointsOnLine(aStartPointAttrOfBase, anEndPointAttrOfBase,
+ aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
+
+#ifdef DEBUG_SPLIT
+ std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
+ std::cout << "Start point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
+ std::cout << "1st point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
+ std::cout << "2nd point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
+ std::cout << "End point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
+#endif
+
+ /// create a split feature
+ theSplitFeature =
+ createLineFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
+ theCreatedFeatures.insert(theSplitFeature);
+
+ // before split feature
+ if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
+ theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
+ theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
}
- if (!aStartAttributeName.empty() && !anEndAttributeName.empty()) {
- theStartPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aBaseFeature->attribute(aStartAttributeName));
- theEndPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aBaseFeature->attribute(anEndAttributeName));
+ else {
+ theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
+ /// move end arc point to start of split
+ }
+
+ // after split feature
+ if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
+ FeaturePtr aFeature;
+ if (!theBaseFeatureModified.get()) {
+ aFeature = aBaseFeature; ///< use base feature to store all constraints here
+ fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), aSecondPointAttrOfSplit);
+ aFeature->execute(); // to update result
+ }
+ else {
+ aFeature = createLineFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
+ theCreatedFeatures.insert(aFeature);
+ theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
+ aFeature->attribute(SketchPlugin_Line::END_ID())));
+ }
+ aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ theSplitFeature->attribute(SketchPlugin_Line::END_ID()),
+ aFeature->attribute(SketchPlugin_Line::START_ID()));
+ theCreatedFeatures.insert(aConstraintFeature);
+
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (aFeature->attribute(SketchPlugin_Line::START_ID())));
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (aFeature->attribute(SketchPlugin_Line::END_ID())));
+
+ if (!theBaseFeatureModified.get())
+ theBaseFeatureModified = aFeature;
+ else
+ theAfterFeature = aFeature;
+ }
+ else {
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
+ theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
+ theSplitFeature->attribute(SketchPlugin_Line::END_ID())));
+ }
+ // base split, that is defined before split feature should be changed at end
+ // (after the after feature creation). Otherwise modified value will be used in after feature
+ // before split feature
+ if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
+ /// move end arc point to start of split
+ fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
+ aFirstPointAttrOfSplit);
+ theBaseFeatureModified->execute(); // to update result
+ aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID()),
+ theSplitFeature->attribute(SketchPlugin_Line::START_ID()));
+ theCreatedFeatures.insert(aConstraintFeature);
+
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theBaseFeatureModified->attribute(SketchPlugin_Line::START_ID())));
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theBaseFeatureModified->attribute(SketchPlugin_Line::END_ID())));
+ }
+ else
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theSplitFeature->attribute(SketchPlugin_Line::START_ID())));
+
+ // additional constraints between split and base features
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintParallel::ID(),
+ getFeatureResult(aBaseFeature),
+ getFeatureResult(theSplitFeature));
+ theCreatedFeatures.insert(aConstraintFeature);
+ if (theAfterFeature.get()) {
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintParallel::ID(),
+ getFeatureResult(aBaseFeature),
+ getFeatureResult(theAfterFeature));
+ theCreatedFeatures.insert(aConstraintFeature);
}
}
void SketchPlugin_ConstraintSplit::splitArc(FeaturePtr& theSplitFeature,
- FeaturePtr& theBeforeFeature,
- FeaturePtr& theAfterFeature)
+ FeaturePtr& theBaseFeatureModified,
+ FeaturePtr& theAfterFeature,
+ std::set<AttributePoint2DPtr>& thePoints,
+ std::set<FeaturePtr>& theCreatedFeatures,
+ std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
{
+ std::set<FeaturePtr> aCreatedFeatures;
+ FeaturePtr aConstraintFeature;
+ theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
+
SketchPlugin_Sketch* aSketch = sketch();
if (!aSketch)
return;
if (aFeatureKind != SketchPlugin_Arc::ID())
return;
- AttributePoint2DPtr aFirstPointAttr = getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
- AttributePoint2DPtr aSecondPointAttr = getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
- AttributePoint2DPtr aStartPointAttr, anEndPointAttr;
- getFeaturePoints(aStartPointAttr, anEndPointAttr);
- if (!aStartPointAttr.get() && !anEndPointAttr.get()) {
+ AttributePoint2DPtr aFirstPointAttrOfSplit =
+ getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributePoint2DPtr aSecondPointAttrOfSplit =
+ getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ AttributePoint2DPtr aStartPointAttrOfBase, anEndPointAttrOfBase;
+ getFeaturePoints(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase);
+ if (!aStartPointAttrOfBase.get() && !anEndPointAttrOfBase.get()) {
setError("Error: Feature has no start and end points.");
return;
}
- arrangePoints(aStartPointAttr, anEndPointAttr, aFirstPointAttr, aSecondPointAttr);
+ // manually change type of arc to avoid incorrect self-constrainting of the tangent arc
+ aBaseFeature->string(SketchPlugin_Arc::ARC_TYPE())->setValue(
+ SketchPlugin_Arc::ARC_TYPE_CENTER_START_END());
+
+ arrangePointsOnArc(aBaseFeature, aStartPointAttrOfBase, anEndPointAttrOfBase,
+ aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
+#ifdef DEBUG_SPLIT
+ std::cout << "Arranged points (to build split between 1st and 2nd points:" << std::endl;
+ std::cout << "Start point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aStartPointAttrOfBase) << std::endl;
+ std::cout << "1st point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aFirstPointAttrOfSplit) << std::endl;
+ std::cout << "2nd point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(aSecondPointAttrOfSplit) << std::endl;
+ std::cout << "End point: " <<
+ ModelGeomAlgo_Point2D::getPointAttributeInfo(anEndPointAttrOfBase) << std::endl;
+#endif
/// split feature
- theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttr, aSecondPointAttr);
- static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
- aFactory->validate(theSplitFeature); // need to be validated to update the "Apply" state if not previewed
- std::string anError = theSplitFeature->error();
+ theSplitFeature = createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
+ theCreatedFeatures.insert(theSplitFeature);
- if (!aStartPointAttr->pnt()->isEqual(aFirstPointAttr->pnt())) {
- theBeforeFeature = aBaseFeature; ///< use base feature to store all constraints here
+ // before split feature
+ if (aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
+ theModifiedAttributes.insert(std::make_pair(aStartPointAttrOfBase,
+ theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
+ }
+ else {
+ theBaseFeatureModified = aBaseFeature; ///< use base feature to store all constraints here
/// move end arc point to start of split
- fillAttribute(theBeforeFeature->attribute(SketchPlugin_Arc::END_ID()), aFirstPointAttr);
- createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
- theBeforeFeature->attribute(SketchPlugin_Arc::END_ID()),
- theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
}
- if (!aSecondPointAttr->pnt()->isEqual(anEndPointAttr->pnt())) {
- if (!theBeforeFeature) {
- theAfterFeature = aBaseFeature; ///< use base feature to store all constraints here
- fillAttribute(theAfterFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttr);
+ // after split feature
+ if (!aSecondPointAttrOfSplit->pnt()->isEqual(anEndPointAttrOfBase->pnt())) {
+ FeaturePtr aFeature;
+ if (!theBaseFeatureModified.get()) {
+ aFeature = aBaseFeature; ///< use base feature to store all constraints here
+ fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), aSecondPointAttrOfSplit);
+ aFeature->execute(); // to update result
+ }
+ else {
+ aFeature = createArcFeature(aBaseFeature, aSecondPointAttrOfSplit, anEndPointAttrOfBase);
+ theCreatedFeatures.insert(aFeature);
+ theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
+ aFeature->attribute(SketchPlugin_Arc::END_ID())));
}
+ aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ theSplitFeature->attribute(SketchPlugin_Arc::END_ID()),
+ aFeature->attribute(SketchPlugin_Arc::START_ID()));
+ theCreatedFeatures.insert(aConstraintFeature);
+
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (aFeature->attribute(SketchPlugin_Arc::START_ID())));
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (aFeature->attribute(SketchPlugin_Arc::END_ID())));
+
+ if (!theBaseFeatureModified.get())
+ theBaseFeatureModified = aFeature;
else
- theAfterFeature = createArcFeature(aBaseFeature, aSecondPointAttr, anEndPointAttr);
+ theAfterFeature = aFeature;
+ }
+ else {
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
+ theModifiedAttributes.insert(std::make_pair(anEndPointAttrOfBase,
+ theSplitFeature->attribute(SketchPlugin_Arc::END_ID())));
+ }
+ // base split, that is defined before split feature should be changed at end
+ // (after the after feature creation). Otherwise modified value will be used in after feature
+ // before split feature
+ if (!aStartPointAttrOfBase->pnt()->isEqual(aFirstPointAttrOfSplit->pnt())) {
+ /// move end arc point to start of split
+ fillAttribute(theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
+ aFirstPointAttrOfSplit);
+ theBaseFeatureModified->execute(); // to update result
+ aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
+ theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
+ theCreatedFeatures.insert(aConstraintFeature);
- createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
- theSplitFeature->attribute(SketchPlugin_Arc::END_ID()),
- theAfterFeature->attribute(SketchPlugin_Arc::START_ID()));
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
}
+ else
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theSplitFeature->attribute(SketchPlugin_Arc::START_ID())));
// additional constraints between split and base features
- createConstraint(SketchPlugin_ConstraintEqual::ID(), getFeatureResult(aBaseFeature),
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintEqual::ID(),
+ getFeatureResult(aBaseFeature),
getFeatureResult(theSplitFeature));
- createConstraint(SketchPlugin_ConstraintTangent::ID(), getFeatureResult(theSplitFeature),
- getFeatureResult(aBaseFeature));
+ theCreatedFeatures.insert(aConstraintFeature);
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(),
+ getFeatureResult(theSplitFeature),
+ getFeatureResult(aBaseFeature));
+ theCreatedFeatures.insert(aConstraintFeature);
if (theAfterFeature.get()) {
- createConstraint(SketchPlugin_ConstraintEqual::ID(), getFeatureResult(aBaseFeature),
- getFeatureResult(theAfterFeature));
- createConstraint(SketchPlugin_ConstraintTangent::ID(), getFeatureResult(theSplitFeature),
- getFeatureResult(theAfterFeature));
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintEqual::ID(),
+ getFeatureResult(aBaseFeature),
+ getFeatureResult(theAfterFeature));
+ theCreatedFeatures.insert(aConstraintFeature);
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(),
+ getFeatureResult(theSplitFeature),
+ getFeatureResult(theAfterFeature));
+ theCreatedFeatures.insert(aConstraintFeature);
}
}
-void SketchPlugin_ConstraintSplit::arrangePoints(const AttributePoint2DPtr& theStartPointAttr,
- const AttributePoint2DPtr& theEndPointAttr,
- AttributePoint2DPtr& theFirstPointAttr,
- AttributePoint2DPtr& theLastPointAttr)
+void SketchPlugin_ConstraintSplit::splitCircle(FeaturePtr& theSplitFeature,
+ FeaturePtr& theBaseFeatureModified,
+ FeaturePtr& theAfterFeature,
+ std::set<AttributePoint2DPtr>& thePoints,
+ std::set<FeaturePtr>& theCreatedFeatures,
+ std::set<std::pair<AttributePtr, AttributePtr>>& theModifiedAttributes)
+{
+ std::set<FeaturePtr> aCreatedFeatures;
+ FeaturePtr aConstraintFeature;
+ theBaseFeatureModified = FeaturePtr(); // it will contain modified base feature
+
+ SketchPlugin_Sketch* aSketch = sketch();
+ if (!aSketch)
+ return;
+
+ AttributeReferencePtr aBaseObjectAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
+ data()->attribute(SketchPlugin_Constraint::VALUE()));
+ FeaturePtr aBaseFeature = ModelAPI_Feature::feature(aBaseObjectAttr->value());
+ std::string aFeatureKind = aBaseFeature->getKind();
+ if (aFeatureKind != SketchPlugin_Circle::ID())
+ return;
+
+ AttributePoint2DPtr aFirstPointAttrOfSplit =
+ getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ AttributePoint2DPtr aSecondPointAttrOfSplit =
+ getPointOfRefAttr(data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
+
+ /// split feature
+ theSplitFeature =
+ createArcFeature(aBaseFeature, aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
+ bool aSplitReversed = std::dynamic_pointer_cast<SketchPlugin_Arc>(theSplitFeature)->isReversed();
+ theCreatedFeatures.insert(theSplitFeature);
+
+ /// base feature is a left part of the circle
+ theBaseFeatureModified = createArcFeature(aBaseFeature,
+ aFirstPointAttrOfSplit, aSecondPointAttrOfSplit);
+ std::dynamic_pointer_cast<SketchPlugin_Arc>(
+ theBaseFeatureModified)->setReversed(!aSplitReversed);
+ theBaseFeatureModified->execute();
+
+ theModifiedAttributes.insert(
+ std::make_pair(aBaseFeature->attribute(SketchPlugin_Circle::CENTER_ID()),
+ theBaseFeatureModified->attribute(SketchPlugin_Arc::CENTER_ID())));
+
+ theCreatedFeatures.insert(theBaseFeatureModified);
+
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID())));
+ thePoints.insert(std::dynamic_pointer_cast<GeomDataAPI_Point2D>
+ (theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID())));
+
+ // additional constraints between split and base features
+ aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ theBaseFeatureModified->attribute(SketchPlugin_Arc::END_ID()),
+ theSplitFeature->attribute(SketchPlugin_Arc::END_ID()));
+ theCreatedFeatures.insert(aConstraintFeature);
+ aConstraintFeature = createConstraint(SketchPlugin_ConstraintCoincidence::ID(),
+ theBaseFeatureModified->attribute(SketchPlugin_Arc::START_ID()),
+ theSplitFeature->attribute(SketchPlugin_Arc::START_ID()));
+ theCreatedFeatures.insert(aConstraintFeature);
+
+ aConstraintFeature = createConstraintForObjects(SketchPlugin_ConstraintTangent::ID(),
+ getFeatureResult(theSplitFeature),
+ getFeatureResult(theBaseFeatureModified));
+ theCreatedFeatures.insert(aConstraintFeature);
+}
+
+void SketchPlugin_ConstraintSplit::arrangePointsOnLine(
+ const AttributePoint2DPtr& theStartPointAttr,
+ const AttributePoint2DPtr& theEndPointAttr,
+ AttributePoint2DPtr& theFirstPointAttr,
+ AttributePoint2DPtr& theLastPointAttr) const
{
- /// if first point is closer to last point, wrap first and last values
+ // if first point is closer to last point, swap first and last values
if (theStartPointAttr->pnt()->distance(theFirstPointAttr->pnt()) >
- theEndPointAttr->pnt()->distance(theLastPointAttr->pnt())) {
+ theStartPointAttr->pnt()->distance(theLastPointAttr->pnt())) {
AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
theFirstPointAttr = theLastPointAttr;
theLastPointAttr = aTmpPoint;
}
}
+void SketchPlugin_ConstraintSplit::arrangePointsOnArc(
+ const FeaturePtr& theArc,
+ const std::shared_ptr<GeomDataAPI_Point2D>& theStartPointAttr,
+ const std::shared_ptr<GeomDataAPI_Point2D>& theEndPointAttr,
+ std::shared_ptr<GeomDataAPI_Point2D>& theFirstPointAttr,
+ std::shared_ptr<GeomDataAPI_Point2D>& theSecondPointAttr) const
+{
+ static const double anAngleTol = 1.e-12;
+
+ std::shared_ptr<GeomAPI_Pnt2d> aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ theArc->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
+ bool isReversed = theArc->boolean(SketchPlugin_Arc::INVERSED_ID())->value();
+
+ // collect directions to each point
+ std::shared_ptr<GeomAPI_Dir2d> aStartDir(
+ new GeomAPI_Dir2d(theStartPointAttr->pnt()->xy()->decreased(aCenter->xy())));
+ std::shared_ptr<GeomAPI_Dir2d> aFirstPtDir(
+ new GeomAPI_Dir2d(theFirstPointAttr->pnt()->xy()->decreased(aCenter->xy())));
+ std::shared_ptr<GeomAPI_Dir2d> aSecondPtDir(
+ new GeomAPI_Dir2d(theSecondPointAttr->pnt()->xy()->decreased(aCenter->xy())));
+
+ // sort points by their angular values
+ double aFirstPtAngle = aStartDir->angle(aFirstPtDir);
+ double aSecondPtAngle = aStartDir->angle(aSecondPtDir);
+ double aPeriod = isReversed ? -2.0 * PI : 2.0 * PI;
+ if (fabs(aFirstPtAngle) > anAngleTol && isReversed == (aFirstPtAngle > 0.))
+ aFirstPtAngle += aPeriod;
+ if (fabs(aSecondPtAngle) > anAngleTol && isReversed == (aSecondPtAngle > 0.))
+ aSecondPtAngle += aPeriod;
+
+ if (fabs(aFirstPtAngle) > fabs(aSecondPtAngle)) {
+ AttributePoint2DPtr aTmpPoint = theFirstPointAttr;
+ theFirstPointAttr = theSecondPointAttr;
+ theSecondPointAttr = aTmpPoint;
+ }
+}
+
void SketchPlugin_ConstraintSplit::fillAttribute(const AttributePtr& theModifiedAttribute,
const AttributePtr& theSourceAttribute)
{
theSourceAttribute);
if (aModifiedAttribute.get() && aSourceAttribute.get())
- aSourceAttribute->setValue(aModifiedAttribute->pnt());
+ aModifiedAttribute->setValue(aSourceAttribute->pnt());
+}
+
+FeaturePtr SketchPlugin_ConstraintSplit::createLineFeature(const FeaturePtr& theBaseFeature,
+ const AttributePtr& theFirstPointAttr,
+ const AttributePtr& theSecondPointAttr)
+{
+ FeaturePtr aFeature;
+ SketchPlugin_Sketch* aSketch = sketch();
+ if (!aSketch || !theBaseFeature.get())
+ return aFeature;
+
+ aFeature = aSketch->addFeature(SketchPlugin_Line::ID());
+
+ fillAttribute(aFeature->attribute(SketchPlugin_Line::START_ID()), theFirstPointAttr);
+ fillAttribute(aFeature->attribute(SketchPlugin_Line::END_ID()), theSecondPointAttr);
+ aFeature->execute(); // to obtain result
+
+ return aFeature;
}
FeaturePtr SketchPlugin_ConstraintSplit::createArcFeature(const FeaturePtr& theBaseFeature,
if (!aSketch || !theBaseFeature.get())
return aFeature;
- aFeature = aSketch->addFeature(theBaseFeature->getKind());
- // update fillet arc: make the arc correct for sure, so, it is not needed to process the "attribute updated"
+ std::string aCenterAttributeId;
+ if (theBaseFeature->getKind() == SketchPlugin_Arc::ID())
+ aCenterAttributeId = SketchPlugin_Arc::CENTER_ID();
+ else if (theBaseFeature->getKind() == SketchPlugin_Circle::ID())
+ aCenterAttributeId = SketchPlugin_Circle::CENTER_ID();
+
+ if (aCenterAttributeId.empty())
+ return aFeature;
+
+ aFeature = aSketch->addFeature(SketchPlugin_Arc::ID());
+ // update fillet arc: make the arc correct for sure, so, it is not needed to process
+ // the "attribute updated"
// by arc; moreover, it may cause cyclicity in hte mechanism of updater
aFeature->data()->blockSendAttributeUpdated(true);
aFeature->string(SketchPlugin_Arc::ARC_TYPE())->setValue(
SketchPlugin_Arc::ARC_TYPE_CENTER_START_END());
+
fillAttribute(aFeature->attribute(SketchPlugin_Arc::CENTER_ID()),
- theBaseFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
+ theBaseFeature->attribute(aCenterAttributeId));
fillAttribute(aFeature->attribute(SketchPlugin_Arc::START_ID()), theFirstPointAttr);
fillAttribute(aFeature->attribute(SketchPlugin_Arc::END_ID()), theSecondPointAttr);
+
+ /// fill referersed state of created arc as it is on the base arc
+ if (theBaseFeature->getKind() == SketchPlugin_Arc::ID()) {
+ bool aReversed = theBaseFeature->boolean(SketchPlugin_Arc::INVERSED_ID())->value();
+ aFeature->boolean(SketchPlugin_Arc::INVERSED_ID())->setValue(aReversed);
+ }
aFeature->data()->blockSendAttributeUpdated(false);
- aFeature->execute();
+ aFeature->execute(); // to obtain result
return aFeature;
}
-void SketchPlugin_ConstraintSplit::createConstraint(const std::string& theConstraintId,
+FeaturePtr SketchPlugin_ConstraintSplit::createConstraint(const std::string& theConstraintId,
const AttributePtr& theFirstAttribute,
const AttributePtr& theSecondAttribute)
{
aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
aRefAttr->setAttr(theSecondAttribute);
+
+ return aConstraint;
}
-void SketchPlugin_ConstraintSplit::createConstraint(const std::string& theConstraintId,
+FeaturePtr SketchPlugin_ConstraintSplit::createConstraintForObjects(
+ const std::string& theConstraintId,
const ObjectPtr& theFirstObject,
const ObjectPtr& theSecondObject)
{
aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
aRefAttr->setObject(theSecondObject);
+
+ return aConstraint;
+}
+
+void SketchPlugin_ConstraintSplit::updateFeaturesAfterSplit(
+ const std::set<FeaturePtr>& theFeaturesToUpdate)
+{
+ std::set<FeaturePtr>::const_iterator anIt = theFeaturesToUpdate.begin(),
+ aLast = theFeaturesToUpdate.end();
+ for (; anIt != aLast; anIt++) {
+ FeaturePtr aRefFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
+ std::string aRefFeatureKind = aRefFeature->getKind();
+ if (aRefFeatureKind == SketchPlugin_ConstraintLength::ID()) {
+ std::shared_ptr<SketchPlugin_ConstraintLength> aLenghtFeature =
+ std::dynamic_pointer_cast<SketchPlugin_ConstraintLength>(*anIt);
+ if (aLenghtFeature.get()) {
+ std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeDouble>(aLenghtFeature->attribute(SketchPlugin_Constraint::VALUE()));
+ double aValue;
+ if (aLenghtFeature->computeLenghtValue(aValue) && aValueAttr.get())
+ aValueAttr->setValue(aValue);
+ }
+ }
+ }
}
-std::shared_ptr<ModelAPI_Object> SketchPlugin_ConstraintSplit::getFeatureResult(
+std::shared_ptr<ModelAPI_Result> SketchPlugin_ConstraintSplit::getFeatureResult(
const std::shared_ptr<ModelAPI_Feature>& theFeature)
{
- std::shared_ptr<ModelAPI_Object> aResult;
+ std::shared_ptr<ModelAPI_Result> aResult;
std::string aFeatureKind = theFeature->getKind();
if (aFeatureKind == SketchPlugin_Line::ID())
return aResult;
}
+std::set<std::shared_ptr<ModelAPI_Attribute> > SketchPlugin_ConstraintSplit::getEdgeAttributes(
+ const std::shared_ptr<ModelAPI_Feature>& theFeature)
+{
+ std::set<std::shared_ptr<ModelAPI_Attribute> > anAttributes;
+
+ std::string aFeatureKind = theFeature->getKind();
+ if (aFeatureKind == SketchPlugin_Line::ID()) {
+ anAttributes.insert(theFeature->attribute(SketchPlugin_Line::START_ID()));
+ anAttributes.insert(theFeature->attribute(SketchPlugin_Line::END_ID()));
+ }
+ else if (aFeatureKind == SketchPlugin_Arc::ID()) {
+ anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::START_ID()));
+ anAttributes.insert(theFeature->attribute(SketchPlugin_Arc::END_ID()));
+ }
+ else if (aFeatureKind == SketchPlugin_Circle::ID()) {
+ }
+
+ return anAttributes;
+}
+
+#ifdef _DEBUG
+std::string SketchPlugin_ConstraintSplit::getFeatureInfo(
+ const std::shared_ptr<ModelAPI_Feature>& theFeature,
+ const bool isUseAttributesInfo)
+{
+ std::string anInfo;
+ if (!theFeature.get()) {
+ return "none";
+ }
+
+ if (theFeature->data()->isValid())
+ anInfo.append(theFeature->data()->name().c_str());
+
+ if (isUseAttributesInfo) {
+ std::string aPointsInfo = ModelGeomAlgo_Point2D::getPontAttributesInfo(theFeature,
+ getEdgeAttributes(theFeature));
+ /// processing of feature with point 2d attributes, like line, arc, circle
+ if (!aPointsInfo.empty()) {
+ anInfo += ": ";
+ anInfo += "\n";
+ anInfo += aPointsInfo;
+ }
+ else { /// process constraint coincidence, find points in ref attr attributes
+ std::list<AttributePtr> anAttrs = theFeature->data()->attributes(
+ ModelAPI_AttributeRefAttr::typeId());
+ std::list<AttributePtr>::const_iterator anIt = anAttrs.begin(), aLast = anAttrs.end();
+ std::string anAttributesInfo;
+ for(; anIt != aLast; anIt++) {
+ if (!anAttributesInfo.empty()) {
+ anAttributesInfo.append(", ");
+ anAttributesInfo += "\n";
+ }
+ AttributePtr anAttr = *anIt;
+ std::string aValue = "not defined";
+ std::string aType = anAttr->attributeType();
+ if (aType == ModelAPI_AttributeRefAttr::typeId()) {
+ std::shared_ptr<ModelAPI_AttributeRefAttr> aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttr);
+ if (aRefAttr.get()) {
+ if (aRefAttr->isObject()) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ aValue = "<object:>" + getFeatureInfo(aFeature, false);
+ }
+ else {
+ AttributePtr anAttribute = aRefAttr->attr();
+ if (anAttribute.get()) {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anAttribute->owner());
+ aValue = "<attr:>" + ModelGeomAlgo_Point2D::getPointAttributeInfo(anAttribute) +
+ " [" + getFeatureInfo(aFeature, false) + "]";
+ }
+ }
+ }
+ }
+ anAttributesInfo.append(" " + anAttr->id() + ": " + aValue);
+ }
+ if (!anAttributesInfo.empty())
+ anInfo = anInfo + "\n" + anAttributesInfo;
+ }
+ }
+ return anInfo;
+}
+#endif
