- // Leave only points which are used in constraints
- if (myStorage->isUsedByConstraints(anEntityID))
- return;
- std::vector<Slvs_hEntity>::iterator anIt = theAttributes.begin();
- while (anIt != theAttributes.end()) {
- if (myStorage->isUsedByConstraints(*anIt))
- ++anIt;
- else {
- int aShift = anIt - theAttributes.begin();
- theAttributes.erase(anIt);
- anIt = theAttributes.begin() + aShift;
- }
+ return ConstraintWrapperPtr(
+ new PlaneGCSSolver_ConstraintWrapper(aConstraints, getType()));
+}
+
+ConstraintWrapperPtr SketchSolver_ConstraintMovement::fixPointOnCircle(
+ const EntityWrapperPtr& theCircular)
+{
+ static const double scale = 0.01;
+ static const int nbParams = 4;
+ myFixedValues.reserve(nbParams); // moved point and center of arc/circle
+
+ EdgeWrapperPtr aCircularEntity =
+ std::dynamic_pointer_cast<PlaneGCSSolver_EdgeWrapper>(theCircular);
+ std::shared_ptr<GCS::Circle> aCircular =
+ std::dynamic_pointer_cast<GCS::Circle>(aCircularEntity->entity());
+
+ // initialize fixed values
+ myFixedValues.push_back(*aCircular->center.x + *aCircular->rad);
+ myFixedValues.push_back(*aCircular->center.y);
+ myFixedValues.push_back(*aCircular->center.x);
+ myFixedValues.push_back(*aCircular->center.y);
+
+ // create a moved point
+ GCS::Point aPointOnCircle;
+ aPointOnCircle.x = &myFixedValues[0];
+ aPointOnCircle.y = &myFixedValues[1];
+
+ std::list<GCSConstraintPtr> aConstraints;
+ // point-on-circle
+ GCSConstraintPtr aNewConstraint(
+ new GCS::ConstraintP2PDistance(aPointOnCircle, aCircular->center, aCircular->rad));
+ aNewConstraint->rescale(scale);
+ aConstraints.push_back(aNewConstraint);
+ // fixed center (x)
+ aNewConstraint = GCSConstraintPtr(
+ new GCS::ConstraintEqual(&myFixedValues[2], aCircular->center.x));
+ aNewConstraint->rescale(scale);
+ aConstraints.push_back(aNewConstraint);
+ // fixed center (y)
+ aNewConstraint = GCSConstraintPtr(
+ new GCS::ConstraintEqual(&myFixedValues[3], aCircular->center.y));
+ aNewConstraint->rescale(scale);
+ aConstraints.push_back(aNewConstraint);
+
+ return ConstraintWrapperPtr(
+ new PlaneGCSSolver_ConstraintWrapper(aConstraints, getType()));
+}
+
+
+void SketchSolver_ConstraintMovement::startPoint(
+ const std::shared_ptr<GeomAPI_Pnt2d>& theStartPoint)
+{
+ myStartPoint = theStartPoint;
+ if (!mySimpleMove) {
+ myFixedValues[0] = myStartPoint->x();
+ myFixedValues[1] = myStartPoint->y();