+private:
+ std::list< std::set<AttributePoint2DPtr> >::iterator find(const AttributePoint2DPtr& thePoint)
+ {
+ std::list< std::set<AttributePoint2DPtr> >::iterator aSeek = myCoincidentPoints.begin();
+ for (; aSeek != myCoincidentPoints.end(); ++aSeek)
+ if (aSeek->find(thePoint) != aSeek->end())
+ return aSeek;
+ return myCoincidentPoints.end();
+ }
+
+private:
+ std::list< std::set<AttributePoint2DPtr> > myCoincidentPoints;
+};
+
+std::set<AttributePoint2DPtr> findPointsCoincidentToPoint(const AttributePoint2DPtr& thePoint)
+{
+ CoincidentPoints aCoincidentPoints;
+ AttributePoint2DPtr aPoints[2];
+
+ FeaturePtr anOwner = ModelAPI_Feature::feature(thePoint->owner());
+ std::set<FeaturePtr> aCoincidences = findCoincidentConstraints(anOwner);
+ std::set<FeaturePtr>::const_iterator aCIt = aCoincidences.begin();
+ for (; aCIt != aCoincidences.end(); ++aCIt) {
+ aPoints[0] = AttributePoint2DPtr();
+ aPoints[1] = AttributePoint2DPtr();
+ for (int i = 0, aPtInd = 0; i < CONSTRAINT_ATTR_SIZE; ++i) {
+ AttributeRefAttrPtr aRefAttr = (*aCIt)->refattr(SketchPlugin_Constraint::ATTRIBUTE(i));
+ if (!aRefAttr)
+ continue;
+ if (!aRefAttr->isObject())
+ aPoints[aPtInd++] = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aRefAttr->attr());
+ }
+
+ if (aPoints[0])
+ aCoincidentPoints.addCoincidence(aPoints[0], aPoints[1]);
+ }
+
+ return aCoincidentPoints.coincidentPoints(thePoint);
+}
+
+void resetAttribute(SketchPlugin_Feature* theFeature,
+ const std::string& theId)
+{
+ AttributePtr anAttr = theFeature->attribute(theId);
+ if(anAttr.get()) {
+ anAttr->reset();
+ }
+}
+
+void createConstraint(SketchPlugin_Feature* theFeature,
+ const std::string& theId,
+ const AttributePtr theAttr,
+ const ObjectPtr theObject,
+ const bool theIsCanBeTangent)
+{
+ AttributeRefAttrPtr aRefAttr = theFeature->refattr(theId);
+ if(aRefAttr.get() && aRefAttr->isInitialized()) {
+ FeaturePtr aConstraint;
+ if(!theIsCanBeTangent) {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ } else {
+ if(aRefAttr->isObject()) {
+ ObjectPtr anObject = aRefAttr->object();
+ FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
+ if(aFeature->getKind() == SketchPlugin_Point::ID()) {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ } else {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintTangent::ID());
+ }
+ } else {
+ aConstraint = theFeature->sketch()
+ ->addFeature(SketchPlugin_ConstraintCoincidence::ID());
+ }
+ }
+ AttributeRefAttrPtr aRefAttrA = aConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
+ aRefAttr->isObject() ? aRefAttrA->setObject(aRefAttr->object())
+ : aRefAttrA->setAttr(aRefAttr->attr());
+ AttributeRefAttrPtr aRefAttrB = aConstraint->refattr(SketchPlugin_Constraint::ENTITY_B());
+ if(theObject.get()) {
+ aRefAttrB->setObject(theObject);
+ } else if(theAttr.get()) {
+ aRefAttrB->setAttr(theAttr);
+ }
+ }
+}
+
+void convertRefAttrToPointOrTangentCurve(const AttributeRefAttrPtr& theRefAttr,
+ const AttributePtr& theDefaultAttr,
+ std::shared_ptr<GeomAPI_Shape>& theTangentCurve,
+ std::shared_ptr<GeomAPI_Pnt2d>& thePassingPoint)
+{
+ AttributePtr anAttr = theDefaultAttr;
+ if (theRefAttr->isObject()) {
+ FeaturePtr aTgFeature = ModelAPI_Feature::feature(theRefAttr->object());
+ if (aTgFeature) {
+ if (aTgFeature->getKind() != SketchPlugin_Point::ID()) {
+ theTangentCurve = aTgFeature->lastResult()->shape();
+ return;
+ }
+ anAttr = aTgFeature->attribute(SketchPlugin_Point::COORD_ID());
+ }
+ } else
+ anAttr = theRefAttr->attr();