#include <GeomAPI_XY.h>
#include <GeomDataAPI_Point2D.h>
#include <ModelAPI_AttributeDouble.h>
-#include <ModelAPI_AttributeRefAttr.h>
#include <ModelAPI_AttributeRefList.h>
+#include <ModelAPI_AttributeRefAttrList.h>
#include <ModelAPI_Data.h>
#include <ModelAPI_Events.h>
-#include <ModelAPI_ResultConstruction.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_Point.h>
#include <SketchPlugin_Tools.h>
-#include <SketcherPrs_Factory.h>
-#include <SketcherPrs_Tools.h>
-
-#include <Config_PropManager.h>
#include <Events_Loop.h>
-#define _USE_MATH_DEFINES
#include <math.h>
-static const std::string PREVIOUS_VALUE("FilletPreviousRadius");
-
const double tolerance = 1.e-7;
const double paramTolerance = 1.e-4;
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);
+
SketchPlugin_ConstraintFillet::SketchPlugin_ConstraintFillet()
+: myListOfPointsChangedInCode(false),
+ myRadiusChangedByUser(false),
+ myRadiusChangedInCode(false),
+ myRadiusInitialized(false)
{
}
void SketchPlugin_ConstraintFillet::initAttributes()
{
data()->addAttribute(SketchPlugin_Constraint::VALUE(), ModelAPI_AttributeDouble::typeId());
- data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttr::typeId());
- data()->addAttribute(SketchPlugin_Constraint::ENTITY_B(), ModelAPI_AttributeRefList::typeId());
- // This attribute used to store base edges
- data()->addAttribute(SketchPlugin_Constraint::ENTITY_C(), ModelAPI_AttributeRefList::typeId());
- data()->addAttribute(PREVIOUS_VALUE, ModelAPI_AttributeDouble::typeId());
- // initialize attribute not applicable for user
- ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_B());
- ModelAPI_Session::get()->validators()->registerNotObligatory(getKind(), SketchPlugin_Constraint::ENTITY_C());
- data()->attribute(PREVIOUS_VALUE)->setInitialized();
- std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(PREVIOUS_VALUE))->setValue(0.0);
+ data()->addAttribute(SketchPlugin_Constraint::ENTITY_A(), ModelAPI_AttributeRefAttrList::typeId());
}
void SketchPlugin_ConstraintFillet::execute()
{
- static const double aTol = 1.e-7;
-
- // the viewer update should be blocked in order to avoid the temporaty fillet sub-features visualization
- // before they are processed by the solver
- //std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
- // new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)));
- //Events_Loop::loop()->send(aMsg);
-
std::shared_ptr<ModelAPI_Data> aData = data();
- ResultConstructionPtr aRC;
- // Check the base objects are initialized
- double aFilletRadius = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
- aData->attribute(SketchPlugin_Constraint::VALUE()))->value();
- AttributeRefAttrPtr aBaseA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
- if (!aBaseA->isInitialized() || aBaseA->isObject()) {
- setError("Bad vertex selected");
- return;
- }
- // Obtain fillet point
- std::shared_ptr<GeomDataAPI_Point2D> aBasePoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aBaseA->attr());
- if (!aBasePoint) {
- setError("Bad vertex selected");
+ // Check the base objects are initialized.
+ AttributeRefAttrListPtr aPointsRefList = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttrList>(
+ aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ if(!aPointsRefList->isInitialized()) {
+ setError("Error: List of points is not initialized.");
return;
}
- std::shared_ptr<GeomAPI_Pnt2d> aFilletPoint = aBasePoint->pnt();
- // Check the fillet shapes is not initialized yet
- AttributeRefListPtr aRefListOfFillet = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
- bool needNewObjects = aRefListOfFillet->size() == 0;
+ // Get fillet radius.
+ double aFilletRadius = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aData->attribute(SketchPlugin_Constraint::VALUE()))->value();
- AttributeRefListPtr aRefListOfBaseLines = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- aData->attribute(SketchPlugin_Constraint::ENTITY_C()));
+ // Wait all constraints being created, then send update events
+ static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
+ bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
+ if (isUpdateFlushed)
+ Events_Loop::loop()->setFlushed(anUpdateEvent, false);
- // Obtain base features
- FeaturePtr anOldFeatureA, anOldFeatureB;
- std::list<ObjectPtr> anOldFeatList = aRefListOfBaseLines->list();
- std::list<ObjectPtr>::iterator aFeatIt = anOldFeatList.begin();
- anOldFeatureA = ModelAPI_Feature::feature(*aFeatIt++);
- anOldFeatureB = ModelAPI_Feature::feature(*aFeatIt);
+ for(std::set<AttributePtr>::iterator aPointsIter = myNewPoints.begin();
+ aPointsIter != myNewPoints.end();
+ ++aPointsIter) {
+ AttributePtr aPointAttr = *aPointsIter;
+ std::shared_ptr<GeomDataAPI_Point2D> aFilletPoint2d = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aPointAttr);
+ if(!aFilletPoint2d.get()) {
+ setError("Error: One of the selected points is empty.");
+ return;
+ }
+ std::shared_ptr<GeomAPI_Pnt2d> aFilletPnt2d = aFilletPoint2d->pnt();
+
+ // Obtain base lines for fillet.
+ bool anIsNeedNewObjects = true;
+ FilletFeatures aFilletFeatures;
+ std::map<AttributePtr, FilletFeatures>::iterator aPrevPointsIter = myPointFeaturesMap.find(aPointAttr);
+ if(aPrevPointsIter != myPointFeaturesMap.end()) {
+ anIsNeedNewObjects = false;
+ aFilletFeatures = aPrevPointsIter->second;
+ }
+ FeaturePtr aBaseEdgeA, aBaseEdgeB;
+ if(!anIsNeedNewObjects) {
+ aBaseEdgeA = aFilletFeatures.baseEdgesState.front().first;
+ aBaseEdgeB = aFilletFeatures.baseEdgesState.back().first;
+ } else {
+ // Obtain constraint coincidence for the fillet point.
+ FeaturePtr aConstraintCoincidence;
+ const std::set<AttributePtr>& aRefsList = aFilletPoint2d->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() && !anAttrRefA->isObject()) {
+ AttributePtr anAttrA = anAttrRefA->attr();
+ if(aFilletPoint2d == anAttrA) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
+ }
+ }
+ if(anAttrRefB.get() && !anAttrRefB->isObject()) {
+ AttributePtr anAttrB = anAttrRefB->attr();
+ if(aFilletPoint2d == anAttrB) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
+ }
+ }
+ }
+ }
- if(!anOldFeatureA.get() || !anOldFeatureB.get()) {
- setError("One of the edges is empty");
- return;
- }
+ if(!aConstraintCoincidence.get()) {
+ setError("Error: No coincident edges at one of the selected points.");
+ return;
+ }
- FeaturePtr aNewFeatureA, aNewFeatureB, aNewArc;
- if (needNewObjects) {
- // Create list of objects composing a fillet
- // copy aFeatureA
- aNewFeatureA = SketchPlugin_Sketch::addUniqueNamedCopiedFeature(anOldFeatureA, sketch());
- // copy aFeatureB
- aNewFeatureB = SketchPlugin_Sketch::addUniqueNamedCopiedFeature(anOldFeatureB, sketch());
- // create filleting arc (it will be attached to the list later)
- aNewArc = sketch()->addFeature(SketchPlugin_Arc::ID());
- } else {
- // Obtain features from the list
- std::list<ObjectPtr> aNewFeatList = aRefListOfFillet->list();
- std::list<ObjectPtr>::iterator aFeatIt = aNewFeatList.begin();
- aNewFeatureA = ModelAPI_Feature::feature(*aFeatIt++);
- aNewFeatureB = ModelAPI_Feature::feature(*aFeatIt++);
- aNewArc = ModelAPI_Feature::feature(*aFeatIt);
- }
+ // Get coincide edges.
+ std::set<FeaturePtr> aCoincides = getCoincides(aConstraintCoincidence);
+ if(aCoincides.size() != 2) {
+ setError("Error: One of the selected points does not have two suitable edges for fillet.");
+ return;
+ }
- // Calculate arc attributes
- static const int aNbFeatures = 2;
- FeaturePtr aFeature[aNbFeatures] = {anOldFeatureA, anOldFeatureB};
- FeaturePtr aNewFeature[aNbFeatures] = {aNewFeatureA, aNewFeatureB};
- std::shared_ptr<GeomAPI_Dir2d> aTangentDir[aNbFeatures]; // tangent directions of the features in coincident point
- bool isStart[aNbFeatures]; // indicates which point the features share
- std::shared_ptr<GeomAPI_Pnt2d> aStartEndPnt[aNbFeatures * 2]; // first pair of points relate to first feature, second pair - to second
- std::string aFeatAttributes[aNbFeatures * 2]; // attributes of features
- for (int i = 0; i < aNbFeatures; i++) {
- std::string aStartAttr, aEndAttr;
- if (aNewFeature[i]->getKind() == SketchPlugin_Line::ID()) {
- aStartAttr = SketchPlugin_Line::START_ID();
- aEndAttr = SketchPlugin_Line::END_ID();
- } else if (aNewFeature[i]->getKind() == SketchPlugin_Arc::ID()) {
- aStartAttr = SketchPlugin_Arc::START_ID();
- aEndAttr = SketchPlugin_Arc::END_ID();
- } else { // wrong argument
- aRefListOfFillet->remove(aNewFeatureA);
- aRefListOfFillet->remove(aNewFeatureB);
- aRefListOfFillet->remove(aNewArc);
- aRefListOfBaseLines->clear();
+ std::set<FeaturePtr>::iterator aLinesIt = aCoincides.begin();
+ aBaseEdgeA = *aLinesIt++;
+ aBaseEdgeB = *aLinesIt;
+
+ std::pair<FeaturePtr, bool> aBasePairA = std::make_pair(aBaseEdgeA, aBaseEdgeA->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value());
+ std::pair<FeaturePtr, bool> aBasePairB = std::make_pair(aBaseEdgeB, aBaseEdgeB->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value());
+ aFilletFeatures.baseEdgesState.push_back(aBasePairA);
+ aFilletFeatures.baseEdgesState.push_back(aBasePairB);
+ }
+
+ if(!aBaseEdgeA.get() || !aBaseEdgeB.get()) {
+ setError("Error: One of the base edges is empty.");
return;
}
- aFeatAttributes[2*i] = aStartAttr;
- aStartEndPnt[2*i] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(aStartAttr))->pnt();
- aFeatAttributes[2*i+1] = aEndAttr;
- aStartEndPnt[2*i+1] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aFeature[i]->attribute(aEndAttr))->pnt();
- }
- for (int aFeatInd = 0; aFeatInd < aNbFeatures; aFeatInd++) {
- for (int j = 0; j < 2; j++) // loop on start-end of each feature
- if (aStartEndPnt[aFeatInd * aNbFeatures + j]->distance(aFilletPoint) < 1.e-10) {
- isStart[aFeatInd] = (j==0);
- break;
- }
- }
- // tangent directions of the features
- for (int i = 0; i < aNbFeatures; i++) {
- std::shared_ptr<GeomAPI_XY> aDir;
- if (aNewFeature[i]->getKind() == SketchPlugin_Line::ID()) {
- aDir = aStartEndPnt[2*i+1]->xy()->decreased(aStartEndPnt[2*i]->xy());
- if (!isStart[i])
- aDir = aDir->multiplied(-1.0);
- } else if (aNewFeature[i]->getKind() == SketchPlugin_Arc::ID()) {
- std::shared_ptr<GeomAPI_Pnt2d> aCenterPoint =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aNewFeature[i]->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
- aDir = isStart[i] ? aStartEndPnt[2*i]->xy() : aStartEndPnt[2*i+1]->xy();
- aDir = aDir->decreased(aCenterPoint->xy());
-
- double x = aDir->x();
- double y = aDir->y();
- aDir->setX(-y);
- aDir->setY(x);
- if (isStart[i] == std::dynamic_pointer_cast<SketchPlugin_Arc>(aFeature[i])->isReversed())
- aDir = aDir->multiplied(-1.0);
- }
- aTangentDir[i] = std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d(aDir));
- }
- // Wait all constraints being created, then send update events
- static Events_ID anUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
- bool isUpdateFlushed = Events_Loop::loop()->isFlushed(anUpdateEvent);
- if (isUpdateFlushed)
- Events_Loop::loop()->setFlushed(anUpdateEvent, false);
+ // Create new edges and arc if needed.
+ FeaturePtr aResultEdgeA, aResultEdgeB, aResultArc;
+ if(!anIsNeedNewObjects) {
+ // Obtain features from the list.
+ std::list<FeaturePtr>::iterator aResultEdgesIt = aFilletFeatures.resultEdges.begin();
+ aResultEdgeA = *aResultEdgesIt++;
+ aResultEdgeB = *aResultEdgesIt++;
+ aResultArc = *aResultEdgesIt;
+ } else {
+ // Copy edges and create arc.
+ aResultEdgeA = SketchPlugin_Sketch::addUniqueNamedCopiedFeature(aBaseEdgeA, sketch());
+ aResultEdgeA->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(false);
+ aResultEdgeB = SketchPlugin_Sketch::addUniqueNamedCopiedFeature(aBaseEdgeB, sketch());
+ aResultEdgeB->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(false);
+ aResultArc = sketch()->addFeature(SketchPlugin_Arc::ID());
+
+ aFilletFeatures.resultEdges.push_back(aResultEdgeA);
+ aFilletFeatures.resultEdges.push_back(aResultEdgeB);
+ aFilletFeatures.resultEdges.push_back(aResultArc);
+ }
- // By default, the start point of fillet arc is connected to FeatureA,
- // and the end point - to FeatureB. But when the angle between TangentDirA and
- // TangentDirB greater 180 degree, the sequaence of features need to be reversed.
- double cosBA = aTangentDir[0]->cross(aTangentDir[1]); // cos(B-A), where A and B - angles between corresponding tanget direction and the X axis
- bool isReversed = cosBA > 0.0;
-
- // Calculate fillet arc parameters
- std::shared_ptr<GeomAPI_XY> aCenter, aTangentPntA, aTangentPntB;
- calculateFilletCenter(anOldFeatureA, anOldFeatureB, aFilletRadius, isStart, aCenter, aTangentPntA, aTangentPntB);
- if(!aCenter.get() || !aTangentPntA.get() || !aTangentPntB.get()) {
- setError("Can not create fillet with the specified parameters.");
- return;
- }
- // update features
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aNewFeatureA->attribute(aFeatAttributes[isStart[0] ? 0 : 1]))->setValue(
- aTangentPntA->x(), aTangentPntA->y());
- aNewFeatureA->execute();
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aNewFeatureB->attribute(aFeatAttributes[2 + (isStart[1] ? 0 : 1)]))->setValue(
- aTangentPntB->x(), aTangentPntB->y());
- aNewFeatureB->execute();
- // 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
- aNewArc->data()->blockSendAttributeUpdated(true);
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aNewArc->attribute(SketchPlugin_Arc::CENTER_ID()))->setValue(
- aCenter->x(), aCenter->y());
- if (isReversed) {
- std::shared_ptr<GeomAPI_XY> aTmp = aTangentPntA;
- aTangentPntA = aTangentPntB;
- aTangentPntB = aTmp;
- }
- std::shared_ptr<GeomDataAPI_Point2D> aStartPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aNewArc->attribute(SketchPlugin_Arc::START_ID()));
- std::shared_ptr<GeomDataAPI_Point2D> aEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- aNewArc->attribute(SketchPlugin_Arc::END_ID()));
- if (aStartPoint->isInitialized() && aEndPoint->isInitialized() &&
- (aStartPoint->pnt()->xy()->distance(aTangentPntA) > aTol ||
- aEndPoint->pnt()->xy()->distance(aTangentPntB) > aTol))
- std::dynamic_pointer_cast<SketchPlugin_Arc>(aNewArc)->setReversed(false);
- aStartPoint->setValue(aTangentPntA->x(), aTangentPntA->y());
- aEndPoint->setValue(aTangentPntB->x(), aTangentPntB->y());
- aNewArc->data()->blockSendAttributeUpdated(false);
- aNewArc->execute();
-
- if (needNewObjects) {
- // attach new arc to the list
- aRefListOfFillet->append(aNewFeatureA->lastResult());
- aRefListOfFillet->append(aNewFeatureB->lastResult());
- aRefListOfFillet->append(aNewArc->lastResult());
-
- myProducedFeatures.push_back(aNewFeatureA);
- myProducedFeatures.push_back(aNewFeatureB);
- myProducedFeatures.push_back(aNewArc);
-
- // Create list of additional constraints:
- // 1. Coincidence of boundary points of features (copied lines/arcs) and fillet arc
- // 1.1. coincidence
- FeaturePtr aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
- aRefAttr->setAttr(aNewArc->attribute(SketchPlugin_Arc::START_ID()));
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
- int aFeatInd = isReversed ? 1 : 0;
- int anAttrInd = (isReversed ? 2 : 0) + (isStart[isReversed ? 1 : 0] ? 0 : 1);
- aRefAttr->setAttr(aNewFeature[aFeatInd]->attribute(aFeatAttributes[anAttrInd]));
- recalculateAttributes(aNewArc, SketchPlugin_Arc::START_ID(), aNewFeature[aFeatInd], aFeatAttributes[anAttrInd]);
- aConstraint->execute();
- myProducedFeatures.push_back(aConstraint);
- ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
- // 1.2. coincidence
- aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
- aRefAttr->setAttr(aNewArc->attribute(SketchPlugin_Arc::END_ID()));
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
- aFeatInd = isReversed ? 0 : 1;
- anAttrInd = (isReversed ? 0 : 2) + (isStart[isReversed ? 0 : 1] ? 0 : 1);
- aRefAttr->setAttr(aNewFeature[aFeatInd]->attribute(aFeatAttributes[anAttrInd]));
- recalculateAttributes(aNewArc, SketchPlugin_Arc::END_ID(), aNewFeature[aFeatInd], aFeatAttributes[anAttrInd]);
- aConstraint->execute();
- myProducedFeatures.push_back(aConstraint);
- ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
- // 2. Fillet arc radius
- //aConstraint = sketch()->addFeature(SketchPlugin_ConstraintRadius::ID());
- //aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- // aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
- //aRefAttr->setObject(aNewArc->lastResult());
- //std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
- // aConstraint->attribute(SketchPlugin_Constraint::VALUE()))->setValue(aFilletRadius);
- //std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
- // aConstraint->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()))->setValue(
- // isStart[0] ? aStartEndPnt[0] : aStartEndPnt[1]);
- //aConstraint->execute();
- //myProducedFeatures.push_back(aConstraint);
- //ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
- // 3. Tangency of fillet arc and features
+ // Calculate arc attributes
+ static const int aNbFeatures = 2;
+ FeaturePtr aBaseFeatures[aNbFeatures] = {aBaseEdgeA, aBaseEdgeB};
+ FeaturePtr aResultFeatures[aNbFeatures] = {aResultEdgeA, aResultEdgeB};
+ std::shared_ptr<GeomAPI_Dir2d> aTangentDir[aNbFeatures]; // tangent directions of the features in coincident point
+ bool isStart[aNbFeatures]; // indicates which point the features share
+ std::shared_ptr<GeomAPI_Pnt2d> aStartEndPnt[aNbFeatures * 2]; // first pair of points relate to first feature, second pair - to second
+ std::string aFeatAttributes[aNbFeatures * 2]; // attributes of features
for (int i = 0; i < aNbFeatures; i++) {
- aConstraint = sketch()->addFeature(SketchPlugin_ConstraintTangent::ID());
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
- aRefAttr->setObject(aNewArc->lastResult());
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
- bool isArc = aNewFeature[i]->getKind() == SketchPlugin_Arc::ID();
- aRefAttr->setObject(isArc ? aNewFeature[i]->lastResult() : aNewFeature[i]->firstResult());
- aConstraint->execute();
- myProducedFeatures.push_back(aConstraint);
- ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
+ std::string aStartAttr, aEndAttr;
+ if (aResultFeatures[i]->getKind() == SketchPlugin_Line::ID()) {
+ aStartAttr = SketchPlugin_Line::START_ID();
+ aEndAttr = SketchPlugin_Line::END_ID();
+ } else if (aResultFeatures[i]->getKind() == SketchPlugin_Arc::ID()) {
+ aStartAttr = SketchPlugin_Arc::START_ID();
+ aEndAttr = SketchPlugin_Arc::END_ID();
+ } else { // wrong argument
+ setError("Error: One of the points has wrong coincide feature");
+ return;
+ }
+ aFeatAttributes[2*i] = aStartAttr;
+ aStartEndPnt[2*i] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aBaseFeatures[i]->attribute(aStartAttr))->pnt();
+ aFeatAttributes[2*i+1] = aEndAttr;
+ aStartEndPnt[2*i+1] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aBaseFeatures[i]->attribute(aEndAttr))->pnt();
+ }
+ for (int aFeatInd = 0; aFeatInd < aNbFeatures; aFeatInd++) {
+ for (int j = 0; j < 2; j++) // loop on start-end of each feature
+ if (aStartEndPnt[aFeatInd * aNbFeatures + j]->distance(aFilletPnt2d) < 1.e-10) {
+ isStart[aFeatInd] = (j==0);
+ break;
+ }
}
- // 4. Coincidence of free boundaries of base and copied features
+ // tangent directions of the features
for (int i = 0; i < aNbFeatures; i++) {
- anAttrInd = 2*i + (isStart[i] ? 1 : 0);
- aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
- aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ std::shared_ptr<GeomAPI_XY> aDir;
+ if (aResultFeatures[i]->getKind() == SketchPlugin_Line::ID()) {
+ aDir = aStartEndPnt[2*i+1]->xy()->decreased(aStartEndPnt[2*i]->xy());
+ if (!isStart[i])
+ aDir = aDir->multiplied(-1.0);
+ } else if (aResultFeatures[i]->getKind() == SketchPlugin_Arc::ID()) {
+ std::shared_ptr<GeomAPI_Pnt2d> aCenterPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aResultFeatures[i]->attribute(SketchPlugin_Arc::CENTER_ID()))->pnt();
+ aDir = isStart[i] ? aStartEndPnt[2*i]->xy() : aStartEndPnt[2*i+1]->xy();
+ aDir = aDir->decreased(aCenterPoint->xy());
+
+ double x = aDir->x();
+ double y = aDir->y();
+ aDir->setX(-y);
+ aDir->setY(x);
+ if (isStart[i] == std::dynamic_pointer_cast<SketchPlugin_Arc>(aBaseFeatures[i])->isReversed())
+ aDir = aDir->multiplied(-1.0);
+ }
+ aTangentDir[i] = std::shared_ptr<GeomAPI_Dir2d>(new GeomAPI_Dir2d(aDir));
+ }
+
+ // By default, the start point of fillet arc is connected to FeatureA,
+ // and the end point - to FeatureB. But when the angle between TangentDirA and
+ // TangentDirB greater 180 degree, the sequaence of features need to be reversed.
+ double cosBA = aTangentDir[0]->cross(aTangentDir[1]); // cos(B-A), where A and B - angles between corresponding tanget direction and the X axis
+ bool isReversed = cosBA > 0.0;
+
+ // Calculate fillet arc parameters
+ std::shared_ptr<GeomAPI_XY> aCenter, aTangentPntA, aTangentPntB;
+ calculateFilletCenter(aBaseEdgeA, aBaseEdgeB, aFilletRadius, isStart, aCenter, aTangentPntA, aTangentPntB);
+ if(!aCenter.get() || !aTangentPntA.get() || !aTangentPntB.get()) {
+ setError("Can not create fillet with the specified parameters.");
+ return;
+ }
+ // update features
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aResultEdgeA->attribute(aFeatAttributes[isStart[0] ? 0 : 1]))->setValue(aTangentPntA->x(), aTangentPntA->y());
+ aResultEdgeA->execute();
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aResultEdgeB->attribute(aFeatAttributes[2 + (isStart[1] ? 0 : 1)]))->setValue(aTangentPntB->x(), aTangentPntB->y());
+ aResultEdgeB->execute();
+ // 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
+ aResultArc->data()->blockSendAttributeUpdated(true);
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aResultArc->attribute(SketchPlugin_Arc::CENTER_ID()))->setValue(aCenter->x(), aCenter->y());
+ if(isReversed) {
+ std::shared_ptr<GeomAPI_XY> aTmp = aTangentPntA;
+ aTangentPntA = aTangentPntB;
+ aTangentPntB = aTmp;
+ }
+ std::shared_ptr<GeomDataAPI_Point2D> aStartPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aResultArc->attribute(SketchPlugin_Arc::START_ID()));
+ std::shared_ptr<GeomDataAPI_Point2D> aEndPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ aResultArc->attribute(SketchPlugin_Arc::END_ID()));
+ if(aStartPoint->isInitialized() && aEndPoint->isInitialized() &&
+ (aStartPoint->pnt()->xy()->distance(aTangentPntA) > tolerance ||
+ aEndPoint->pnt()->xy()->distance(aTangentPntB) > tolerance)) {
+ std::dynamic_pointer_cast<SketchPlugin_Arc>(aResultArc)->setReversed(false);
+ }
+ aStartPoint->setValue(aTangentPntA->x(), aTangentPntA->y());
+ aEndPoint->setValue(aTangentPntB->x(), aTangentPntB->y());
+ aResultArc->data()->blockSendAttributeUpdated(false);
+ aResultArc->execute();
+
+ if(anIsNeedNewObjects) {
+ // Create list of additional constraints:
+ // 1. Coincidence of boundary points of features (copied lines/arcs) and fillet arc
+ // 1.1. coincidence
+ FeaturePtr aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
- aRefAttr->setAttr(aFeature[i]->attribute(aFeatAttributes[anAttrInd]));
+ aRefAttr->setAttr(aResultArc->attribute(SketchPlugin_Arc::START_ID()));
aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
- aRefAttr->setAttr(aNewFeature[i]->attribute(aFeatAttributes[anAttrInd]));
- myProducedFeatures.push_back(aConstraint);
- }
- // 5. Tangent points should be placed on the base features
- for (int i = 0; i < aNbFeatures; i++) {
- anAttrInd = 2*i + (isStart[i] ? 0 : 1);
+ int aFeatInd = isReversed ? 1 : 0;
+ int anAttrInd = (isReversed ? 2 : 0) + (isStart[isReversed ? 1 : 0] ? 0 : 1);
+ aRefAttr->setAttr(aResultFeatures[aFeatInd]->attribute(aFeatAttributes[anAttrInd]));
+ recalculateAttributes(aResultArc, SketchPlugin_Arc::START_ID(), aResultFeatures[aFeatInd], aFeatAttributes[anAttrInd]);
+ aConstraint->execute();
+ aFilletFeatures.resultConstraints.push_back(aConstraint);
+ ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
+ // 1.2. coincidence
aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
- aRefAttr->setAttr(aNewFeature[i]->attribute(aFeatAttributes[anAttrInd]));
+ aRefAttr->setAttr(aResultArc->attribute(SketchPlugin_Arc::END_ID()));
aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
- aRefAttr->setObject(aFeature[i]->lastResult());
- myProducedFeatures.push_back(aConstraint);
- }
- // make base features auxiliary
- anOldFeatureA->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(true);
- anOldFeatureB->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(true);
- myBaseObjects.clear();
- myBaseObjects.push_back(anOldFeatureA);
- myBaseObjects.push_back(anOldFeatureB);
- // exchange the naming IDs of newly created and old line that become auxiliary
- sketch()->exchangeIDs(anOldFeatureA, aNewFeatureA);
- sketch()->exchangeIDs(anOldFeatureB, aNewFeatureB);
- } else {
- // Update radius value
- int aNbSubs = sketch()->numberOfSubs();
- FeaturePtr aSubFeature;
- for (int aSub = 0; aSub < aNbSubs; aSub++) {
- aSubFeature = sketch()->subFeature(aSub);
- if (aSubFeature->getKind() != SketchPlugin_ConstraintRadius::ID())
- continue;
- AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- aSubFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
- if (!aRefAttr || !aRefAttr->isObject())
- continue;
- FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
- if (aFeature == aNewArc) {
- AttributeDoublePtr aRadius = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
- aSubFeature->attribute(SketchPlugin_Constraint::VALUE()));
- aRadius->setValue(aFilletRadius);
- break;
+ aFeatInd = isReversed ? 0 : 1;
+ anAttrInd = (isReversed ? 0 : 2) + (isStart[isReversed ? 0 : 1] ? 0 : 1);
+ aRefAttr->setAttr(aResultFeatures[aFeatInd]->attribute(aFeatAttributes[anAttrInd]));
+ recalculateAttributes(aResultArc, SketchPlugin_Arc::END_ID(), aResultFeatures[aFeatInd], aFeatAttributes[anAttrInd]);
+ aConstraint->execute();
+ aFilletFeatures.resultConstraints.push_back(aConstraint);
+ ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
+ // 2. Fillet arc radius
+ //aConstraint = sketch()->addFeature(SketchPlugin_ConstraintRadius::ID());
+ //aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ // aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ //aRefAttr->setObject(aNewArc->lastResult());
+ //std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ // aConstraint->attribute(SketchPlugin_Constraint::VALUE()))->setValue(aFilletRadius);
+ //std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
+ // aConstraint->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()))->setValue(
+ // isStart[0] ? aStartEndPnt[0] : aStartEndPnt[1]);
+ //aConstraint->execute();
+ //myProducedFeatures.push_back(aConstraint);
+ //ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
+ // 3. Tangency of fillet arc and features
+ for (int i = 0; i < aNbFeatures; i++) {
+ aConstraint = sketch()->addFeature(SketchPlugin_ConstraintTangent::ID());
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setObject(aResultArc->lastResult());
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ bool isArc = aResultFeatures[i]->getKind() == SketchPlugin_Arc::ID();
+ aRefAttr->setObject(isArc ? aResultFeatures[i]->lastResult() : aResultFeatures[i]->firstResult());
+ aConstraint->execute();
+ aFilletFeatures.resultConstraints.push_back(aConstraint);
+ ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
+ }
+ // 4. Coincidence of free boundaries of base and copied features
+ for (int i = 0; i < aNbFeatures; i++) {
+ anAttrInd = 2*i + (isStart[i] ? 1 : 0);
+ aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setAttr(aBaseFeatures[i]->attribute(aFeatAttributes[anAttrInd]));
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRefAttr->setAttr(aResultFeatures[i]->attribute(aFeatAttributes[anAttrInd]));
+ aFilletFeatures.resultConstraints.push_back(aConstraint);
+ }
+ // 4.1. Additional tangency constraints when the fillet is based on arcs.
+ // It is used to verify the created arc will be placed on a source.
+ for (int i = 0; i < aNbFeatures; ++i) {
+ if (aResultFeatures[i]->getKind() != SketchPlugin_Arc::ID())
+ continue;
+ aConstraint = sketch()->addFeature(SketchPlugin_ConstraintTangent::ID());
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setObject(aBaseFeatures[i]->lastResult());
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRefAttr->setObject(aResultFeatures[i]->lastResult());
+ aConstraint->execute();
+ aFilletFeatures.resultConstraints.push_back(aConstraint);
+ ModelAPI_EventCreator::get()->sendUpdated(aConstraint, anUpdateEvent);
+ }
+ // 5. Tangent points should be placed on the base features
+ for (int i = 0; i < aNbFeatures; i++) {
+ anAttrInd = 2*i + (isStart[i] ? 0 : 1);
+ aConstraint = sketch()->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRefAttr->setAttr(aResultFeatures[i]->attribute(aFeatAttributes[anAttrInd]));
+ aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aConstraint->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRefAttr->setObject(aBaseFeatures[i]->lastResult());
+ aFilletFeatures.resultConstraints.push_back(aConstraint);
+ }
+ // make base features auxiliary
+ aBaseEdgeA->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(true);
+ aBaseEdgeB->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(true);
+
+ // exchange the naming IDs of newly created and old line that become auxiliary
+ sketch()->exchangeIDs(aBaseEdgeA, aResultEdgeA);
+ sketch()->exchangeIDs(aBaseEdgeB, aResultEdgeB);
+
+ // store point and features in the map.
+ myPointFeaturesMap[aPointAttr] = aFilletFeatures;
+ } else {
+ // Update radius value
+ int aNbSubs = sketch()->numberOfSubs();
+ FeaturePtr aSubFeature;
+ for (int aSub = 0; aSub < aNbSubs; aSub++) {
+ aSubFeature = sketch()->subFeature(aSub);
+ if (aSubFeature->getKind() != SketchPlugin_ConstraintRadius::ID())
+ continue;
+ AttributeRefAttrPtr aRefAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
+ aSubFeature->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ if (!aRefAttr || !aRefAttr->isObject())
+ continue;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aRefAttr->object());
+ if (aFeature == aResultArc) {
+ AttributeDoublePtr aRadius = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aSubFeature->attribute(SketchPlugin_Constraint::VALUE()));
+ aRadius->setValue(aFilletRadius);
+ break;
+ }
}
}
}
- // send events to update the sub-features by the solver
- if (isUpdateFlushed)
+ // Send events to update the sub-features by the solver.
+ if(isUpdateFlushed) {
Events_Loop::loop()->setFlushed(anUpdateEvent, true);
-
- // the viewer update should be unblocked in order after the fillet features
- // are processed by the solver
- //aMsg = std::shared_ptr<Events_Message>(
- // new Events_Message(Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)));
- //Events_Loop::loop()->send(aMsg);
+ }
}
void SketchPlugin_ConstraintFillet::attributeChanged(const std::string& theID)
{
- if (theID == SketchPlugin_Constraint::ENTITY_A()) {
- // clear the list of fillet entities
- AttributeRefListPtr aRefListOfFillet = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- data()->attribute(SketchPlugin_Constraint::ENTITY_B()));
- aRefListOfFillet->clear();
-
- // clear the list of base features
- AttributeRefListPtr aRefListOfBaseLines = std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(
- data()->attribute(SketchPlugin_Constraint::ENTITY_C()));
- aRefListOfBaseLines->clear();
-
- // remove all produced objects and constraints
- DocumentPtr aDoc = sketch()->document();
- std::list<FeaturePtr>::iterator aCIt = myProducedFeatures.begin();
- for (; aCIt != myProducedFeatures.end(); ++aCIt)
- aDoc->removeFeature(*aCIt);
- myProducedFeatures.clear();
-
- // clear auxiliary flag on initial objects
- for (aCIt = myBaseObjects.begin(); aCIt != myBaseObjects.end(); ++aCIt)
- (*aCIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->setValue(false);
- myBaseObjects.clear();
-
- // Obtain fillet point
- AttributeRefAttrPtr aBaseA = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(
- data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
- if(!aBaseA->isInitialized() || aBaseA->isObject()) {
+ if(theID == SketchPlugin_Constraint::ENTITY_A()) {
+ if(myListOfPointsChangedInCode) {
return;
}
- AttributePtr anAttrBaseA = aBaseA->attr();
- std::shared_ptr<GeomDataAPI_Point2D> aBasePoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(anAttrBaseA);
- if (!aBasePoint) {
+
+ // 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;
}
- std::shared_ptr<GeomAPI_Pnt2d> aFilletPoint = aBasePoint->pnt();
-
- // Obtain conicident edges
- const std::set<AttributePtr>& aRefsList = anAttrBaseA->owner()->data()->refsToMe();
- std::set<AttributePtr>::const_iterator aIt;
- FeaturePtr aCoincident;
- for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
- std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
- FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->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() && !anAttrRefA->isObject()) {
- AttributePtr anAttrA = anAttrRefA->attr();
- if(anAttrBaseA == anAttrA) {
- aCoincident = aConstrFeature;
- break;
+
+ // 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;
+ }
+
+ // 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(anAttrRefA.get() && !anAttrRefB->isObject()) {
- AttributePtr anAttrB = anAttrRefB->attr();
- if(anAttrBaseA == anAttrB) {
- aCoincident = aConstrFeature;
- break;
+ if(anAttrRefB.get()) {
+ AttributePtr anAttrB = anAttrRefB->attr();
+ if(aFilletPointAttr == anAttrB) {
+ aConstraintCoincidence = aConstrFeature;
+ break;
+ }
}
}
}
- }
- if(!aCoincident.get()) {
- setError("No coincident edges at selected vertex");
- return;
- }
+ if(!aConstraintCoincidence.get()) {
+ myNewPoints.clear();
+ setError("Error: No coincident edges at one of the selected points.");
+ return;
+ }
- std::set<FeaturePtr> aCoinsides;
- SketchPlugin_Tools::findCoincidences(aCoincident,
- SketchPlugin_ConstraintCoincidence::ENTITY_A(),
- aCoinsides);
- SketchPlugin_Tools::findCoincidences(aCoincident,
- SketchPlugin_ConstraintCoincidence::ENTITY_B(),
- aCoinsides);
+ // 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 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;
+ }
- // Remove points
- std::set<FeaturePtr> aNewLines;
- for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin(); anIt != aCoinsides.end(); ++anIt) {
- if((*anIt)->getKind() != SketchPlugin_Point::ID()) {
- aNewLines.insert(*anIt);
+ if(aCoincides.size() != 2) {
+ myNewPoints.clear();
+ setError("Error: One of the selected points does not have two suitable edges for fillet.");
+ return;
}
- }
- aCoinsides = aNewLines;
- // Remove auxilary lines
- if(aCoinsides.size() > 2) {
- aNewLines.clear();
- for(std::set<FeaturePtr>::iterator anIt = aCoinsides.begin(); anIt != aCoinsides.end(); ++anIt) {
- if(!(*anIt)->boolean(SketchPlugin_SketchEntity::AUXILIARY_ID())->value()) {
- aNewLines.insert(*anIt);
- }
+ // 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;
}
- aCoinsides = aNewLines;
}
- if(aCoinsides.size() != 2) {
- setError("At selected vertex should be two coincident lines");
- return;
+ // Set new default radius if it was not changed by user.
+ if(!myRadiusChangedByUser) {
+ myRadiusChangedInCode = true;
+ aRadiusAttribute->setValue(aMinimumRadius);
+ myRadiusChangedInCode = false;
}
- // Store base lines
- FeaturePtr anOldFeatureA, anOldFeatureB;
- std::set<FeaturePtr>::iterator aLinesIt = aCoinsides.begin();
- anOldFeatureA = *aLinesIt++;
- anOldFeatureB = *aLinesIt;
- aRefListOfBaseLines->append(anOldFeatureA);
- aRefListOfBaseLines->append(anOldFeatureB);
-
- // Getting points located at 1/3 of edge length from fillet point
- std::shared_ptr<GeomAPI_Pnt2d> aPntA, aPntB;
- getPointOnEdge(anOldFeatureA, aFilletPoint, aPntA);
- getPointOnEdge(anOldFeatureB, aFilletPoint, aPntB);
-
- /// Getting distances
- double aRadius = 1;
- double aDistanceA = getProjectionDistance(anOldFeatureB, aPntA);
- double aDistanceB = getProjectionDistance(anOldFeatureA, aPntB);
- aRadius = aDistanceA < aDistanceB ? aDistanceA / 2.0 : aDistanceB / 2.0;
-
- std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()))->setValue(aRadius);
+ } else if(theID == SketchPlugin_Constraint::VALUE()) {
+ if(myRadiusInitialized && !myRadiusChangedInCode) {
+ myRadiusChangedByUser = true;
+ }
+ if(!myRadiusInitialized) {
+ myRadiusInitialized = true;
+ }
}
}
return true;
}
+void SketchPlugin_ConstraintFillet::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,
}
return -1;
}
+
+std::set<FeaturePtr> getCoincides(const FeaturePtr& theConstraintCoincidence)
+{
+ std::set<FeaturePtr> aCoincides;
+
+ 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() ||
+ (*anIt)->getKind() == SketchPlugin_Arc::ID() ) {
+ 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;
+ }
+
+ return aCoincides;
+}
