1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: PartSet_Tools.h
4 // Created: 28 Apr 2014
5 // Author: Natalia ERMOLAEVA
7 #include <PartSet_Tools.h>
9 #include <ModelAPI_Data.h>
10 #include <ModelAPI_AttributeDouble.h>
11 #include <ModelAPI_AttributeRefList.h>
12 #include <ModelAPI_Document.h>
13 #include <ModelAPI_Session.h>
14 #include <ModelAPI_ResultConstruction.h>
16 #include <GeomDataAPI_Point.h>
17 #include <GeomDataAPI_Dir.h>
18 #include <GeomDataAPI_Point2D.h>
19 #include <GeomAPI_Pln.h>
20 #include <GeomAPI_Pnt2d.h>
21 #include <GeomAPI_Pnt.h>
22 #include <GeomAPI_Edge.h>
23 #include <GeomAPI_Vertex.h>
25 #include <GeomAPI_Dir.h>
26 #include <GeomAPI_XYZ.h>
28 #include <SketchPlugin_Feature.h>
29 #include <SketchPlugin_Sketch.h>
30 #include <SketchPlugin_ConstraintCoincidence.h>
31 #include <SketchPlugin_ConstraintDistance.h>
32 #include <SketchPlugin_ConstraintLength.h>
33 #include <SketchPlugin_ConstraintRadius.h>
34 #include <SketchPlugin_ConstraintRigid.h>
35 #include <SketchPlugin_Constraint.h>
36 #include <SketchPlugin_Circle.h>
37 #include <SketchPlugin_Arc.h>
38 #include <SketchPlugin_Line.h>
39 #include <SketchPlugin_Point.h>
41 #include <ModuleBase_ViewerPrs.h>
43 #include <V3d_View.hxx>
45 #include <gp_Circ.hxx>
46 #include <ProjLib.hxx>
48 #include <Geom_Line.hxx>
49 #include <GeomAPI_ProjectPointOnCurve.hxx>
50 #include <BRep_Tool.hxx>
52 #include <TopoDS_Edge.hxx>
53 #include <TopoDS_Vertex.hxx>
59 const double PRECISION_TOLERANCE = 0.000001;
61 gp_Pnt PartSet_Tools::convertClickToPoint(QPoint thePoint, Handle(V3d_View) theView)
66 V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
67 theView->Eye(XEye, YEye, ZEye);
69 theView->At(XAt, YAt, ZAt);
70 gp_Pnt EyePoint(XEye, YEye, ZEye);
71 gp_Pnt AtPoint(XAt, YAt, ZAt);
73 gp_Vec EyeVector(EyePoint, AtPoint);
74 gp_Dir EyeDir(EyeVector);
76 gp_Pln PlaneOfTheView = gp_Pln(AtPoint, EyeDir);
77 Standard_Real X, Y, Z;
78 theView->Convert(thePoint.x(), thePoint.y(), X, Y, Z);
79 gp_Pnt ConvertedPoint(X, Y, Z);
81 gp_Pnt2d ConvertedPointOnPlane = ProjLib::Project(PlaneOfTheView, ConvertedPoint);
82 gp_Pnt ResultPoint = ElSLib::Value(ConvertedPointOnPlane.X(), ConvertedPointOnPlane.Y(),
87 void PartSet_Tools::convertTo2D(const gp_Pnt& thePoint, FeaturePtr theSketch,
88 Handle(V3d_View) theView,
89 double& theX, double& theY)
94 AttributeDoublePtr anAttr;
95 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
97 std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
98 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
100 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
101 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
102 std::shared_ptr<GeomDataAPI_Dir> anY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
103 aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
105 gp_Pnt anOriginPnt(anOrigin->x(), anOrigin->y(), anOrigin->z());
106 gp_Vec aVec(anOriginPnt, thePoint);
108 if (!theView.IsNull()) {
109 V3d_Coordinate XEye, YEye, ZEye, XAt, YAt, ZAt;
110 theView->Eye(XEye, YEye, ZEye);
112 theView->At(XAt, YAt, ZAt);
113 gp_Pnt EyePoint(XEye, YEye, ZEye);
114 gp_Pnt AtPoint(XAt, YAt, ZAt);
116 gp_Vec anEyeVec(EyePoint, AtPoint);
117 anEyeVec.Normalize();
119 std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
120 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
121 gp_Vec aNormalVec(aNormal->x(), aNormal->y(), aNormal->z());
123 double aDen = anEyeVec * aNormalVec;
124 double aLVec = aDen != 0 ? aVec * aNormalVec / aDen : DBL_MAX;
126 gp_Vec aDeltaVec = anEyeVec * aLVec;
127 aVec = aVec - aDeltaVec;
129 theX = aVec.X() * aX->x() + aVec.Y() * aX->y() + aVec.Z() * aX->z();
130 theY = aVec.X() * anY->x() + aVec.Y() * anY->y() + aVec.Z() * anY->z();
133 std::shared_ptr<GeomAPI_Pnt> PartSet_Tools::convertTo3D(const double theX, const double theY, FeaturePtr theSketch)
135 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
137 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
138 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
139 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
140 aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
141 std::shared_ptr<GeomDataAPI_Dir> aY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
142 aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
144 std::shared_ptr<GeomAPI_Pnt2d> aPnt2d =
145 std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY));
147 return aPnt2d->to3D(aC->pnt(), aX->dir(), aY->dir());
150 ObjectPtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
151 FeaturePtr theSketch,
152 const QList<ModuleBase_ViewerPrs>& theSelected,
153 const QList<ModuleBase_ViewerPrs>& theHighlighted)
155 // firstly it finds the feature in the list of highlight
156 ObjectPtr aDeltaObject = nearestFeature(thePoint, theView, theSketch, theHighlighted);
158 // secondly it finds the feature in the list of selected objects
159 aDeltaObject = nearestFeature(thePoint, theView, theSketch, theSelected);
164 ObjectPtr PartSet_Tools::nearestFeature(QPoint thePoint, Handle_V3d_View theView,
165 FeaturePtr theSketch,
166 const QList<ModuleBase_ViewerPrs>& thePresentations)
168 ObjectPtr aDeltaObject;
170 CompositeFeaturePtr aSketch =
171 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theSketch);
172 // 1. find it in the selected list by the selected point
175 gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(thePoint, theView);
176 PartSet_Tools::convertTo2D(aPoint, theSketch, theView, aX, anY);
179 double aMinDelta = -1;
180 ModuleBase_ViewerPrs aPrs;
181 foreach (ModuleBase_ViewerPrs aPrs, thePresentations) {
184 FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
185 std::shared_ptr<SketchPlugin_Feature> aSketchFeature = std::dynamic_pointer_cast<
186 SketchPlugin_Feature>(aFeature);
187 if (!aSketchFeature || !aSketch->isSub(aSketchFeature))
190 double aDelta = aSketchFeature->distanceToPoint(
191 std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, anY)));
192 if (aMinDelta < 0 || aMinDelta > aDelta) {
194 // TODO aDeltaObject = aPrs.result();
198 // 2. if the object is not found, returns the first selected sketch feature
199 if (!aDeltaObject && thePresentations.size() > 0) {
200 // there can be some highlighted objects, e.g. a result of boolean operation and a sketch point
201 foreach (ModuleBase_ViewerPrs aPrs, thePresentations) {
204 FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
205 if (aFeature && aSketch->isSub(aFeature))
206 aDeltaObject = aPrs.object();
212 std::shared_ptr<ModelAPI_Document> PartSet_Tools::document()
214 return ModelAPI_Session::get()->moduleDocument();
217 std::shared_ptr<GeomDataAPI_Point2D> PartSet_Tools::getFeaturePoint(FeaturePtr theFeature,
218 double theX, double theY)
220 std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
221 new GeomAPI_Pnt2d(theX, theY));
222 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes =
223 theFeature->data()->attributes(GeomDataAPI_Point2D::type());
224 std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
225 aLast = anAttiributes.end();
226 std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
227 for (; anIt != aLast && !aFPoint; anIt++) {
228 std::shared_ptr<GeomDataAPI_Point2D> aCurPoint = std::dynamic_pointer_cast<
229 GeomDataAPI_Point2D>(*anIt);
230 if (aCurPoint && aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())
237 void PartSet_Tools::setFeatureValue(FeaturePtr theFeature, double theValue,
238 const std::string& theAttribute)
242 std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
243 AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
244 aData->attribute(theAttribute));
246 anAttribute->setValue(theValue);
249 double PartSet_Tools::featureValue(FeaturePtr theFeature, const std::string& theAttribute,
255 std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
256 AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
257 aData->attribute(theAttribute));
259 aValue = anAttribute->value();
266 FeaturePtr PartSet_Tools::feature(FeaturePtr theFeature, const std::string& theAttribute,
267 const std::string& theKind)
273 std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
274 std::shared_ptr<ModelAPI_AttributeRefAttr> anAttr = std::dynamic_pointer_cast<
275 ModelAPI_AttributeRefAttr>(aData->attribute(theAttribute));
277 aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anAttr->object());
278 if (!theKind.empty() && aFeature && aFeature->getKind() != theKind) {
279 aFeature = FeaturePtr();
285 void PartSet_Tools::createConstraint(CompositeFeaturePtr theSketch,
286 std::shared_ptr<GeomDataAPI_Point2D> thePoint1,
287 std::shared_ptr<GeomDataAPI_Point2D> thePoint2)
291 aFeature = theSketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
293 std::shared_ptr<ModelAPI_Document> aDoc = document();
294 aFeature = aDoc->addFeature(SketchPlugin_ConstraintCoincidence::ID());
297 std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
299 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = std::dynamic_pointer_cast<
300 ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
301 aRef1->setAttr(thePoint1);
303 std::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = std::dynamic_pointer_cast<
304 ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
305 aRef2->setAttr(thePoint2);
307 if (aFeature) // TODO: generate an error if feature was not created
311 std::shared_ptr<GeomDataAPI_Point2D> PartSet_Tools::
312 findAttributePoint(CompositeFeaturePtr theSketch, double theX, double theY,
313 double theTolerance, const QList<FeaturePtr>& theIgnore)
315 std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
316 new GeomAPI_Pnt2d(theX, theY));
318 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
319 for (int i = 0; i < theSketch->numberOfSubs(); i++) {
320 FeaturePtr aFeature = theSketch->subFeature(i);
321 if (!theIgnore.contains(aFeature)) {
322 anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::type());
324 std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt;
325 for (anIt = anAttiributes.cbegin(); anIt != anAttiributes.cend(); ++anIt) {
326 std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
327 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
328 double x = aCurPoint->x();
329 double y = aCurPoint->y();
330 if (aCurPoint && (aCurPoint->pnt()->distance(aClickedPoint) < theTolerance)) {
336 return std::shared_ptr<GeomDataAPI_Point2D>();
340 void PartSet_Tools::setConstraints(CompositeFeaturePtr theSketch, FeaturePtr theFeature,
341 const std::string& theAttribute, double theClickedX,
344 // find a feature point by the selection mode
345 //std::shared_ptr<GeomDataAPI_Point2D> aPoint = featurePoint(theMode);
346 std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
347 GeomDataAPI_Point2D>(theFeature->data()->attribute(theAttribute));
351 // get all sketch features. If the point with the given coordinates belong to any sketch feature,
352 // the constraint is created between the feature point and the found sketch point
353 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
354 std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
355 ModelAPI_AttributeRefList>(aData->attribute(SketchPlugin_Sketch::FEATURES_ID()));
357 std::list<ObjectPtr> aFeatures = aRefList->list();
358 std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
359 std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
360 std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
361 new GeomAPI_Pnt2d(theClickedX, theClickedY));
362 for (; anIt != aLast; anIt++) {
363 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
364 if (theFeature == aFeature)
366 // find the given point in the feature attributes
367 anAttiributes = aFeature->data()->attributes(GeomDataAPI_Point2D::type());
368 std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
369 aLast = anAttiributes.end();
370 std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
371 for (; anIt != aLast && !aFPoint; anIt++) {
372 std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
373 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
374 if (aCurPoint && (aCurPoint->pnt()->distance(aClickedPoint) < Precision::Confusion())) {
380 PartSet_Tools::createConstraint(theSketch, aFPoint, aFeaturePoint);
384 std::shared_ptr<GeomAPI_Pln> PartSet_Tools::sketchPlane(CompositeFeaturePtr theSketch)
386 std::shared_ptr<GeomAPI_Pln> aPlane;
388 std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
390 std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
391 aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
392 std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
393 aData->attribute(SketchPlugin_Sketch::NORM_ID()));
394 if (aNormal && anOrigin) {
395 double adX = aNormal->x();
396 double adY = aNormal->y();
397 double adZ = aNormal->z();
399 if ( (adX != 0) || (adY != 0) || (adZ != 0) ) { // Plane is valid
400 double aX = anOrigin->x();
401 double aY = anOrigin->y();
402 double aZ = anOrigin->z();
403 gp_Pln aPln(gp_Pnt(aX, aY, aZ), gp_Dir(adX, adY, adZ));
404 double aA, aB, aC, aD;
405 aPln.Coefficients(aA, aB, aC, aD);
406 aPlane = std::shared_ptr<GeomAPI_Pln>(new GeomAPI_Pln(aA, aB, aC, aD));
413 std::shared_ptr<GeomAPI_Pnt> PartSet_Tools::point3D(std::shared_ptr<GeomAPI_Pnt2d> thePoint2D,
414 CompositeFeaturePtr theSketch)
416 std::shared_ptr<GeomAPI_Pnt> aPoint;
417 if (!theSketch || !thePoint2D)
420 std::shared_ptr<GeomDataAPI_Point> aC = std::dynamic_pointer_cast<GeomDataAPI_Point>(
421 theSketch->data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
422 std::shared_ptr<GeomDataAPI_Dir> aX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
423 theSketch->data()->attribute(SketchPlugin_Sketch::DIRX_ID()));
424 std::shared_ptr<GeomDataAPI_Dir> aY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
425 theSketch->data()->attribute(SketchPlugin_Sketch::DIRY_ID()));
427 return thePoint2D->to3D(aC->pnt(), aX->dir(), aY->dir());
430 ResultPtr PartSet_Tools::createFixedObjectByExternal(const TopoDS_Shape& theShape,
431 const ObjectPtr& theObject,
432 CompositeFeaturePtr theSketch)
434 if (theShape.ShapeType() == TopAbs_EDGE) {
435 // Check that we already have such external edge
436 std::shared_ptr<GeomAPI_Edge> aInEdge = std::shared_ptr<GeomAPI_Edge>(new GeomAPI_Edge());
437 aInEdge->setImpl(new TopoDS_Shape(theShape));
438 ResultPtr aResult = findExternalEdge(theSketch, aInEdge);
442 // If not found then we have to create new
443 Standard_Real aStart, aEnd;
444 Handle(V3d_View) aNullView;
445 FeaturePtr aMyFeature;
447 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(TopoDS::Edge(theShape), aStart, aEnd);
448 GeomAdaptor_Curve aAdaptor(aCurve);
449 if (aAdaptor.GetType() == GeomAbs_Line) {
451 aMyFeature = theSketch->addFeature(SketchPlugin_Line::ID());
452 } else if (aAdaptor.GetType() == GeomAbs_Circle) {
453 if (aAdaptor.IsClosed()) {
455 aMyFeature = theSketch->addFeature(SketchPlugin_Circle::ID());
458 aMyFeature = theSketch->addFeature(SketchPlugin_Arc::ID());
462 DataPtr aData = aMyFeature->data();
463 AttributeSelectionPtr anAttr =
464 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
465 (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
467 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
468 if (anAttr && aRes) {
469 std::shared_ptr<GeomAPI_Shape> anEdge(new GeomAPI_Shape);
470 anEdge->setImpl(new TopoDS_Shape(theShape));
472 anAttr->setValue(aRes, anEdge);
474 aMyFeature->execute();
477 FeaturePtr aFix = theSketch->addFeature(SketchPlugin_ConstraintRigid::ID());
478 aFix->data()->refattr(SketchPlugin_Constraint::ENTITY_A())->
479 setObject(aMyFeature->lastResult());
481 return aMyFeature->lastResult();
485 if (theShape.ShapeType() == TopAbs_VERTEX) {
486 std::shared_ptr<GeomAPI_Vertex> aInVert = std::shared_ptr<GeomAPI_Vertex>(new GeomAPI_Vertex());
487 aInVert->setImpl(new TopoDS_Shape(theShape));
488 ResultPtr aResult = findExternalVertex(theSketch, aInVert);
492 FeaturePtr aMyFeature = theSketch->addFeature(SketchPlugin_Point::ID());
495 DataPtr aData = aMyFeature->data();
496 AttributeSelectionPtr anAttr =
497 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
498 (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
500 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
501 if (anAttr && aRes) {
502 std::shared_ptr<GeomAPI_Shape> aVert(new GeomAPI_Shape);
503 aVert->setImpl(new TopoDS_Shape(theShape));
505 anAttr->setValue(aRes, aVert);
506 aMyFeature->execute();
509 FeaturePtr aFix = theSketch->addFeature(SketchPlugin_ConstraintRigid::ID());
510 aFix->data()->refattr(SketchPlugin_Constraint::ENTITY_A())->
511 setObject(aMyFeature->lastResult());
513 return aMyFeature->lastResult();
520 bool PartSet_Tools::isContainPresentation(const QList<ModuleBase_ViewerPrs>& theSelected,
521 const ModuleBase_ViewerPrs& thePrs)
523 foreach (ModuleBase_ViewerPrs aPrs, theSelected) {
524 if (aPrs.object() == thePrs.object())
530 ResultPtr PartSet_Tools::findExternalEdge(CompositeFeaturePtr theSketch, std::shared_ptr<GeomAPI_Edge> theEdge)
532 for (int i = 0; i < theSketch->numberOfSubs(); i++) {
533 FeaturePtr aFeature = theSketch->subFeature(i);
534 std::shared_ptr<SketchPlugin_Feature> aSketchFea =
535 std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
537 if (aSketchFea->isExternal()) {
538 std::list<ResultPtr> aResults = aSketchFea->results();
539 std::list<ResultPtr>::const_iterator aIt;
540 for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
541 ResultConstructionPtr aRes =
542 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aIt);
544 std::shared_ptr<GeomAPI_Shape> aShape = aRes->shape();
546 if (theEdge->isEqual(aShape))
558 ResultPtr PartSet_Tools::findExternalVertex(CompositeFeaturePtr theSketch, std::shared_ptr<GeomAPI_Vertex> theVert)
560 for (int i = 0; i < theSketch->numberOfSubs(); i++) {
561 FeaturePtr aFeature = theSketch->subFeature(i);
562 std::shared_ptr<SketchPlugin_Feature> aSketchFea =
563 std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
565 if (aSketchFea->isExternal()) {
566 std::list<ResultPtr> aResults = aSketchFea->results();
567 std::list<ResultPtr>::const_iterator aIt;
568 for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
569 ResultConstructionPtr aRes =
570 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aIt);
572 std::shared_ptr<GeomAPI_Shape> aShape = aRes->shape();
574 if (theVert->isEqual(aShape))
586 bool PartSet_Tools::hasVertexShape(const ModuleBase_ViewerPrs& thePrs, FeaturePtr theSketch,
587 Handle_V3d_View theView, double& theX, double& theY)
589 bool aHasVertex = false;
591 const TopoDS_Shape& aShape = thePrs.shape();
592 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_VERTEX)
594 const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
595 if (!aVertex.IsNull())
597 gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
598 PartSet_Tools::convertTo2D(aPoint, theSketch, theView, theX, theY);
606 AttributePtr PartSet_Tools::findAttributeBy2dPoint(ObjectPtr theObj,
607 const TopoDS_Shape theShape,
608 FeaturePtr theSketch)
611 AttributePtr anAttribute;
612 FeaturePtr aFeature = ModelAPI_Feature::feature(theObj);
614 if (theShape.ShapeType() == TopAbs_VERTEX) {
615 const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
616 if (!aVertex.IsNull()) {
617 gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
618 std::shared_ptr<GeomAPI_Pnt> aValue = std::shared_ptr<GeomAPI_Pnt>(
619 new GeomAPI_Pnt(aPoint.X(), aPoint.Y(), aPoint.Z()));
621 // find the given point in the feature attributes
622 std::list<AttributePtr> anAttiributes =
623 aFeature->data()->attributes(GeomDataAPI_Point2D::type());
624 std::list<AttributePtr>::const_iterator anIt = anAttiributes.begin(),
625 aLast = anAttiributes.end();
626 for (; anIt != aLast && !anAttribute; anIt++) {
627 std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
628 std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
630 std::shared_ptr<GeomAPI_Pnt> aPnt = convertTo3D(aCurPoint->x(), aCurPoint->y(), theSketch);
631 if (aPnt && (aPnt->distance(aValue) < Precision::Confusion())) {
632 anAttribute = aCurPoint;