void SketchPlugin_ConstraintDistance::execute()
{
boost::shared_ptr<ModelAPI_Data> aData = data();
- AttributeDoublePtr anAttr_Value = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
+ AttributeDoublePtr anAttrValue = boost::dynamic_pointer_cast<ModelAPI_AttributeDouble>(
aData->attribute(SketchPlugin_Constraint::VALUE()));
- if (!anAttr_Value->isInitialized()) {
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint_A = getFeaturePoint(
- aData, SketchPlugin_Constraint::ENTITY_A());
- boost::shared_ptr<GeomDataAPI_Point2D> aPoint_B = getFeaturePoint(
- aData, SketchPlugin_Constraint::ENTITY_B());
-
- if (aPoint_A && aPoint_B) { // both points
- anAttr_Value->setValue(aPoint_A->pnt()->distance(aPoint_B->pnt()));
- } else {
- if (!aPoint_A && aPoint_B) { //Line and point
- boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
- aData, SketchPlugin_Constraint::ENTITY_A());
- if (aLine)
- anAttr_Value->setValue(aLine->distanceToPoint(aPoint_B->pnt()));
- } else if (aPoint_A && !aPoint_B) { // Point and line
- boost::shared_ptr<SketchPlugin_Line> aLine = getFeatureLine(
- aData, SketchPlugin_Constraint::ENTITY_B());
- if (aLine)
- anAttr_Value->setValue(aLine->distanceToPoint(aPoint_A->pnt()));
+ if(anAttrValue->isInitialized())
+ return;
+ boost::shared_ptr<GeomDataAPI_Point2D> aPointA =
+ getFeaturePoint(aData, SketchPlugin_Constraint::ENTITY_A());
+ boost::shared_ptr<GeomDataAPI_Point2D> aPointB =
+ getFeaturePoint(aData, SketchPlugin_Constraint::ENTITY_B());
+
+ double aDistance = -1.;
+ if (aPointA && aPointB) { // both points
+ aDistance = aPointA->pnt()->distance(aPointB->pnt());
+ } else {
+ if (!aPointA && aPointB) { //Line and point
+ boost::shared_ptr<SketchPlugin_Line> aLine =
+ getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_A());
+ if (aLine) {
+ aDistance = aLine->distanceToPoint(aPointB->pnt());
+ }
+ } else if (aPointA && !aPointB) { // Point and line
+ boost::shared_ptr<SketchPlugin_Line> aLine =
+ getFeatureLine(aData, SketchPlugin_Constraint::ENTITY_B());
+ if (aLine) {
+ aDistance = aLine->distanceToPoint(aPointA->pnt());
}
}
}
+ if(aDistance >= 0) {
+ anAttrValue->setValue(aDistance);
+ }
}
//*************************************************************************************