+
+void PartSet_Tools::convertTo2D(const gp_Pnt& thePoint, FeaturePtr theSketch,
+Handle(V3d_View) theView,
+ double& theX, double& theY)
+{
+ if (!theSketch)
+ return;
+
+ AttributeDoublePtr anAttr;
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+
+ std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+
+ std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> anY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+ gp_Pnt anOriginPnt(anOrigin->x(), anOrigin->y(), anOrigin->z());
+ gp_Vec aVec(anOriginPnt, thePoint);
+
+ if (!theView.IsNull()) {
+ V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
+ theView->Eye(XEye, YEye, ZEye);
+
+ theView->At(XAt, YAt, ZAt);
+ gp_Pnt EyePoint(XEye, YEye, ZEye);
+ gp_Pnt AtPoint(XAt, YAt, ZAt);
+
+ gp_Vec anEyeVec(EyePoint, AtPoint);
+ anEyeVec.Normalize();
+
+ std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+ gp_Vec aNormalVec(aNormal->x(), aNormal->y(), aNormal->z());
+
+ double aDen = anEyeVec * aNormalVec;
+ double aLVec = aDen != 0 ? aVec * aNormalVec / aDen : DBL_MAX;
+
+ gp_Vec aDeltaVec = anEyeVec * aLVec;
+ aVec = aVec - aDeltaVec;
+ }
+ theX = aVec.X() * aX->x() + aVec.Y() * aX->y() + aVec.Z() * aX->z();
+ theY = aVec.X() * anY->x() + aVec.Y() * anY->y() + aVec.Z() * anY->z();
+}
+
+std::shared_ptr<GeomAPI_Pnt> PartSet_Tools::convertTo3D(const double theX, const double theY, FeaturePtr theSketch)
+{
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+
+ std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+ std::shared_ptr<GeomAPI_Pnt2d> aPnt2d =
+ std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY));
+
+ return aPnt2d->to3D(aC->pnt(), aX->dir(), aY->dir());
+}
+
+ObjectPtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
+ FeaturePtr theSketch,
+ const QList<ModuleBase_ViewerPrs>& theSelected,
+ const QList<ModuleBase_ViewerPrs>& theHighlighted)
+{
+ // firstly it finds the feature in the list of highlight
+ ObjectPtr aDeltaObject = nearestFeature(thePoint, theView, theSketch, theHighlighted);
+ if (!aDeltaObject)
+ // secondly it finds the feature in the list of selected objects
+ aDeltaObject = nearestFeature(thePoint, theView, theSketch, theSelected);
+
+ return aDeltaObject;
+}
+
+ObjectPtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
+ FeaturePtr theSketch,
+ const QList<ModuleBase_ViewerPrs>& thePresentations)
+{
+ ObjectPtr aDeltaObject;
+
+ CompositeFeaturePtr aSketch =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theSketch);
+ // 1. find it in the selected list by the selected point
+ if (!aDeltaObject) {
+ double aX, anY;
+ gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(thePoint, theView);
+ PartSet_Tools::convertTo2D(aPoint, theSketch, theView, aX, anY);
+
+ FeaturePtr aFeature;
+ double aMinDelta = -1;
+ ModuleBase_ViewerPrs aPrs;
+ foreach (ModuleBase_ViewerPrs aPrs, thePresentations) {
+ if (!aPrs.object())
+ continue;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
+ std::shared_ptr<SketchPlugin_Feature> aSketchFeature = std::dynamic_pointer_cast<
+ SketchPlugin_Feature>(aFeature);
+ if (!aSketchFeature || !aSketch->isSub(aSketchFeature))
+ continue;
+
+ double aDelta = aSketchFeature->distanceToPoint(
+ std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
+ if (aMinDelta < 0 || aMinDelta > aDelta) {
+ aMinDelta = aDelta;
+ // TODO aDeltaObject = aPrs.result();
+ }
+ }
+ }
+ // 2. if the object is not found, returns the first selected sketch feature
+ if (!aDeltaObject && thePresentations.size() > 0) {
+ // there can be some highlighted objects, e.g. a result of boolean operation and a sketch point
+ foreach (ModuleBase_ViewerPrs aPrs, thePresentations) {
+ if (!aPrs.object())
+ continue;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
+ if (aFeature && aSketch->isSub(aFeature))
+ aDeltaObject = aPrs.object();
+ }
+ }
+ return aDeltaObject;
+}
+
+std::shared_ptr<ModelAPI_Document> PartSet_Tools::document()
+{
+ return ModelAPI_Session::get()->moduleDocument();
+}
+
+std::shared_ptr<GeomDataAPI_Point2D> PartSet_Tools::getFeaturePoint(FeaturePtr theFeature,
+ double theX, double theY)
+{
+ std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
+ new GeomAPI_Pnt2d(theX, theY));
+ std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes =
+ theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
+ aLast = anAttiributes.end();
+ std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
+ for (; anIt != aLast && !aFPoint; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(*anIt);
+ if (aCurPoint && aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())
+ aFPoint = aCurPoint;
+ }
+
+ return aFPoint;
+}
+
+void PartSet_Tools::setFeatureValue(FeaturePtr theFeature, double theValue,
+ const std::string& theAttribute)
+{
+ if (!theFeature)
+ return;
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aData->attribute(theAttribute));
+ if (anAttribute)
+ anAttribute->setValue(theValue);
+}
+
+double PartSet_Tools::featureValue(FeaturePtr theFeature, const std::string& theAttribute,
+ bool& isValid)
+{
+ isValid = false;
+ double aValue = 0;
+ if (theFeature) {
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ aData->attribute(theAttribute));
+ if (anAttribute) {
+ aValue = anAttribute->value();
+ isValid = true;
+ }
+ }
+ return aValue;
+}
+
+FeaturePtr PartSet_Tools::feature(FeaturePtr theFeature, const std::string& theAttribute,
+ const std::string& theKind)
+{
+ FeaturePtr aFeature;
+ if (!theFeature)
+ return aFeature;
+
+ std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
+ std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(theAttribute));
+ if (anAttr) {
+ aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->object());
+ if (!theKind.empty() && aFeature && aFeature->getKind() != theKind) {
+ aFeature = FeaturePtr();
+ }
+ }
+ return aFeature;
+}
+
+void PartSet_Tools::createConstraint(CompositeFeaturePtr theSketch,
+ std::shared_ptr<GeomDataAPI_Point2D> thePoint1,
+ std::shared_ptr<GeomDataAPI_Point2D> thePoint2)
+{
+ FeaturePtr aFeature;
+ if (theSketch) {
+ aFeature = theSketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ } else {
+ std::shared_ptr<ModelAPI_Document> aDoc = document();
+ aFeature = aDoc->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ }
+
+ std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
+
+ std::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
+ aRef1->setAttr(thePoint1);
+
+ std::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
+ aRef2->setAttr(thePoint2);
+
+ if (aFeature) // TODO: generate an error if feature was not created
+ aFeature->execute();
+}
+
+std::shared_ptr<GeomDataAPI_Point2D> PartSet_Tools::
+ findAttributePoint(CompositeFeaturePtr theSketch, double theX, double theY,
+ double theTolerance, const QList<FeaturePtr>& theIgnore)
+{
+ std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
+ new GeomAPI_Pnt2d(theX, theY));
+
+ std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
+ for (int i = 0; i < theSketch->numberOfSubs(); i++) {
+ FeaturePtr aFeature = theSketch->subFeature(i);
+ if (!theIgnore.contains(aFeature)) {
+ anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+
+ std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt;
+ for (anIt = anAttiributes.cbegin(); anIt != anAttiributes.cend(); ++anIt) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+ double x = aCurPoint->x();
+ double y = aCurPoint->y();
+ if (aCurPoint && (aCurPoint->pnt()->distance(aClickedPoint) < theTolerance)) {
+ return aCurPoint;
+ }
+ }
+ }
+ }
+ return std::shared_ptr<GeomDataAPI_Point2D>();
+}
+
+
+void PartSet_Tools::setConstraints(CompositeFeaturePtr theSketch, FeaturePtr theFeature,
+ const std::string& theAttribute, double theClickedX,
+ double theClickedY)
+{
+ // find a feature point by the selection mode
+ //std::shared_ptr<GeomDataAPI_Point2D> aPoint = featurePoint(theMode);
+ std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
+ GeomDataAPI_Point2D>(theFeature->data()->attribute(theAttribute));
+ if (!aFeaturePoint)
+ return;
+
+ // get all sketch features. If the point with the given coordinates belong to any sketch feature,
+ // the constraint is created between the feature point and the found sketch point
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+ std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
+ ModelAPI_AttributeRefList>(aData->attribute(SketchPlugin_Sketch::FEATURES_ID()));
+
+ std::list<ObjectPtr> aFeatures = aRefList->list();
+ std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
+ std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
+ std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
+ new GeomAPI_Pnt2d(theClickedX, theClickedY));
+ for (; anIt != aLast; anIt++) {
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
+ // find the given point in the feature attributes
+ anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
+ aLast = anAttiributes.end();
+ std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
+ for (; anIt != aLast && !aFPoint; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+ if (aCurPoint && (aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())) {
+ aFPoint = aCurPoint;
+ break;
+ }
+ }
+ if (aFPoint)
+ PartSet_Tools::createConstraint(theSketch, aFPoint, aFeaturePoint);
+ }
+}
+
+std::shared_ptr<GeomAPI_Pln> PartSet_Tools::sketchPlane(CompositeFeaturePtr theSketch)
+{
+ std::shared_ptr<GeomAPI_Pln> aPlane;
+
+ std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
+ if (aData) {
+ std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ aData->attribute(SketchPlugin_Sketch::NORM_ID()));
+ if (aNormal && anOrigin) {
+ double adX = aNormal->x();
+ double adY = aNormal->y();
+ double adZ = aNormal->z();
+
+ if ( (adX != 0) || (adY != 0) || (adZ != 0) ) { // Plane is valid
+ double aX = anOrigin->x();
+ double aY = anOrigin->y();
+ double aZ = anOrigin->z();
+ gp_Pln aPln(gp_Pnt(aX, aY, aZ), gp_Dir(adX, adY, adZ));
+ double aA, aB, aC, aD;
+ aPln.Coefficients(aA, aB, aC, aD);
+ aPlane = std::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
+ }
+ }
+ }
+ return aPlane;
+}
+
+std::shared_ptr<GeomAPI_Pnt> PartSet_Tools::point3D(std::shared_ptr<GeomAPI_Pnt2d> thePoint2D,
+ CompositeFeaturePtr theSketch)
+{
+ std::shared_ptr<GeomAPI_Pnt> aPoint;
+ if (!theSketch || !thePoint2D)
+ return aPoint;
+
+ std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
+ theSketch->data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ theSketch->data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
+ std::shared_ptr<GeomDataAPI_Dir> aY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
+ theSketch->data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
+
+ return thePoint2D->to3D(aC->pnt(), aX->dir(), aY->dir());
+}
+
+bool PartSet_Tools::isConstraintFeature(const std::string& theKind)
+{
+ return theKind == SketchPlugin_ConstraintDistance::ID()
+ || theKind == SketchPlugin_ConstraintLength::ID()
+ || theKind == SketchPlugin_ConstraintRadius::ID()
+ || theKind == SketchPlugin_ConstraintRigid::ID();
+}
+
+ResultPtr PartSet_Tools::createFixedObjectByEdge(const TopoDS_Shape& theShape,
+ const ObjectPtr& theObject,
+ CompositeFeaturePtr theSketch)
+{
+ if (theShape.ShapeType() == TopAbs_EDGE) {
+ // Check that we already have such external edge
+ std::shared_ptr<GeomAPI_Edge> aInEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge());
+ aInEdge->setImpl(new TopoDS_Shape(theShape));
+ ResultPtr aResult = findExternalEdge(theSketch, aInEdge);
+ if (aResult)
+ return aResult;
+
+ // If not found then we have to create new
+ Standard_Real aStart, aEnd;
+ Handle(V3d_View) aNullView;
+ FeaturePtr aMyFeature;
+
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(theShape), aStart, aEnd);
+ GeomAdaptor_Curve aAdaptor(aCurve);
+ if (aAdaptor.GetType() == GeomAbs_Line) {
+ // Create line
+ aMyFeature = theSketch->addFeature(SketchPlugin_Line::ID());
+ } else if (aAdaptor.GetType() == GeomAbs_Circle) {
+ if (aAdaptor.IsClosed()) {
+ // Create circle
+ aMyFeature = theSketch->addFeature(SketchPlugin_Circle::ID());
+ } else {
+ // Create arc
+ aMyFeature = theSketch->addFeature(SketchPlugin_Arc::ID());
+ }
+ }
+ if (aMyFeature) {
+ DataPtr aData = aMyFeature->data();
+ AttributeSelectionPtr anAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
+ (aData->attribute(SketchPlugin_Feature::EXTERNAL_ID()));
+
+ ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+ if (anAttr && aRes) {
+ std::shared_ptr<GeomAPI_Shape> anEdge(new GeomAPI_Shape);
+ anEdge->setImpl(new TopoDS_Shape(theShape));
+
+ anAttr->setValue(aRes, anEdge);
+
+ aMyFeature->execute();
+
+ // fix this edge
+ FeaturePtr aFix = theSketch->addFeature(SketchPlugin_ConstraintRigid::ID());
+ aFix->data()->refattr(SketchPlugin_Constraint::ENTITY_A())->
+ setObject(aMyFeature->lastResult());
+
+ return aMyFeature->lastResult();
+ }
+ }
+ }
+ if (theShape.ShapeType() == TopAbs_VERTEX) {
+ std::shared_ptr<GeomAPI_Vertex> aInVert = std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex());
+ aInVert->setImpl(new TopoDS_Shape(theShape));
+ ResultPtr aResult = findExternalVertex(theSketch, aInVert);
+ if (aResult)
+ return aResult;
+
+ FeaturePtr aMyFeature = theSketch->addFeature(SketchPlugin_Point::ID());
+
+ if (aMyFeature) {
+ DataPtr aData = aMyFeature->data();
+ AttributeSelectionPtr anAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
+ (aData->attribute(SketchPlugin_Feature::EXTERNAL_ID()));
+
+ ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+ if (anAttr && aRes) {
+ std::shared_ptr<GeomAPI_Shape> aVert(new GeomAPI_Shape);
+ aVert->setImpl(new TopoDS_Shape(theShape));
+
+ anAttr->setValue(aRes, aVert);
+ aMyFeature->execute();
+
+ // fix this edge
+ FeaturePtr aFix = theSketch->addFeature(SketchPlugin_ConstraintRigid::ID());
+ aFix->data()->refattr(SketchPlugin_Constraint::ENTITY_A())->
+ setObject(aMyFeature->lastResult());
+
+ return aMyFeature->lastResult();
+ }
+ }
+ }
+ return ResultPtr();
+}
+
+bool PartSet_Tools::isContainPresentation(const QList<ModuleBase_ViewerPrs>& theSelected,
+ const ModuleBase_ViewerPrs& thePrs)
+{
+ foreach (ModuleBase_ViewerPrs aPrs, theSelected) {
+ if (aPrs.object() == thePrs.object())
+ return true;
+ }
+ return false;
+}
+
+ResultPtr PartSet_Tools::findExternalEdge(CompositeFeaturePtr theSketch, std::shared_ptr<GeomAPI_Edge> theEdge)
+{
+ for (int i = 0; i < theSketch->numberOfSubs(); i++) {
+ FeaturePtr aFeature = theSketch->subFeature(i);
+ std::shared_ptr<SketchPlugin_Feature> aSketchFea =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
+ if (aSketchFea) {
+ if (aSketchFea->isExternal()) {
+ std::list<ResultPtr> aResults = aSketchFea->results();
+ std::list<ResultPtr>::const_iterator aIt;
+ for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
+ ResultConstructionPtr aRes =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aIt);
+ if (aRes) {
+ std::shared_ptr<GeomAPI_Shape> aShape = aRes->shape();
+ if (aShape) {
+ if (theEdge->isEqual(aShape))
+ return aRes;
+ }
+ }
+ }
+ }
+ }
+ }
+ return ResultPtr();
+}
+
+
+ResultPtr PartSet_Tools::findExternalVertex(CompositeFeaturePtr theSketch, std::shared_ptr<GeomAPI_Vertex> theVert)
+{
+ for (int i = 0; i < theSketch->numberOfSubs(); i++) {
+ FeaturePtr aFeature = theSketch->subFeature(i);
+ std::shared_ptr<SketchPlugin_Feature> aSketchFea =
+ std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
+ if (aSketchFea) {
+ if (aSketchFea->isExternal()) {
+ std::list<ResultPtr> aResults = aSketchFea->results();
+ std::list<ResultPtr>::const_iterator aIt;
+ for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
+ ResultConstructionPtr aRes =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aIt);
+ if (aRes) {
+ std::shared_ptr<GeomAPI_Shape> aShape = aRes->shape();
+ if (aShape) {
+ if (theVert->isEqual(aShape))
+ return aRes;
+ }
+ }
+ }
+ }
+ }
+ }
+ return ResultPtr();
+}
+
+
+bool PartSet_Tools::hasVertexShape(const ModuleBase_ViewerPrs& thePrs, FeaturePtr theSketch,
+ Handle_V3d_View theView, double& theX, double& theY)
+{
+ bool aHasVertex = false;
+
+ const TopoDS_Shape& aShape = thePrs.shape();
+ if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX)
+ {
+ const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
+ if (!aVertex.IsNull())
+ {
+ gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
+ PartSet_Tools::convertTo2D(aPoint, theSketch, theView, theX, theY);
+ aHasVertex = true;
+ }
+ }
+
+ return aHasVertex;
+}
+
+AttributePtr PartSet_Tools::findAttributeBy2dPoint(ObjectPtr theObj,
+ const TopoDS_Shape theShape,
+ FeaturePtr theSketch)
+{
+
+ AttributePtr anAttribute;
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theObj);
+ if (aFeature) {
+ if (theShape.ShapeType() == TopAbs_VERTEX) {
+ const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
+ if (!aVertex.IsNull()) {
+ gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
+ std::shared_ptr<GeomAPI_Pnt> aValue = std::shared_ptr<GeomAPI_Pnt>(
+ new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
+
+ // find the given point in the feature attributes
+ std::list<AttributePtr> anAttiributes =
+ aFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+ std::list<AttributePtr>::const_iterator anIt = anAttiributes.begin(),
+ aLast = anAttiributes.end();
+ for (; anIt != aLast && !anAttribute; anIt++) {
+ std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
+ std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
+
+ std::shared_ptr<GeomAPI_Pnt> aPnt = convertTo3D(aCurPoint->x(), aCurPoint->y(), theSketch);
+ if (aPnt && (aPnt->distance(aValue) < Precision::Confusion())) {
+ anAttribute = aCurPoint;
+ break;
+ }
+ }
+ }
+ }
+ }
+ return anAttribute;
+}