ModelAPI_AttributeRefAttr>(data()->attribute(SketchPlugin_Constraint::ENTITY_A()));
FeaturePtr aFeature = ModelAPI_Feature::feature(aRef->object());
if (aFeature) {
- double aRadius = 0;
- std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
- if (aFeature->getKind() == SketchPlugin_Circle::ID()) {
- AttributeDoublePtr anAttribute = std::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
- aData->attribute(SketchPlugin_Circle::RADIUS_ID()));
- if (anAttribute)
- aRadius = anAttribute->value();
- } else if (aFeature->getKind() == SketchPlugin_Arc::ID()) {
- std::shared_ptr<GeomDataAPI_Point2D> aCenterAttr = std::dynamic_pointer_cast<
- GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::CENTER_ID()));
- std::shared_ptr<GeomDataAPI_Point2D> aStartAttr = std::dynamic_pointer_cast<
- GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Arc::START_ID()));
- if (aCenterAttr && aStartAttr)
- aRadius = aCenterAttr->pnt()->distance(aStartAttr->pnt());
- }
- //std::shared_ptr<ModelAPI_AttributeDouble> aValueAttr = std::dynamic_pointer_cast<
- // ModelAPI_AttributeDouble>(data()->attribute(SketchPlugin_Constraint::VALUE()));
- //if(!aValueAttr->isInitialized()) {
- // aValueAttr->setValue(aRadius);
- //}
-
// the value should to be computed here,
// not in the getAISObject in order to change the model value
// inside the object transaction. This is important for creating a constraint by preselection.