src/SketchSolver/SketchSolver_ConstraintLength.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include <SketchSolver_ConstraintLength.h>
   4 #include <SketchSolver_Error.h>
   5
   6 #include <SketchPlugin_Line.h>
   7
   8
   9 void SketchSolver_ConstraintLength::getAttributes(
  10     EntityWrapperPtr& theValue,
  11     std::vector<EntityWrapperPtr>& theAttributes)
  12 {
  13   SketchSolver_Constraint::getAttributes(theValue, theAttributes);
  14   if (!myErrorMsg.empty() || !theAttributes[2] ||
  15       theAttributes[2]->type() != ENTITY_LINE) {
  16     theAttributes.clear();
  17     return;
  18   }
  19
  20   AttributeRefAttrPtr aRefAttr = myBaseConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
  21   FeaturePtr aLine = ModelAPI_Feature::feature(aRefAttr->object());
  22
  23   theAttributes[0] = myStorage->entity(aLine->attribute(SketchPlugin_Line::START_ID()));
  24   theAttributes[1] = myStorage->entity(aLine->attribute(SketchPlugin_Line::END_ID()));
  25
  26   myType = CONSTRAINT_PT_PT_DISTANCE;
  27 }
  28