1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include <SketchSolver_ConstraintLength.h>
22 #include <SketchSolver_Error.h>
24 #include <SketchPlugin_Line.h>
27 void SketchSolver_ConstraintLength::getAttributes(
28 EntityWrapperPtr& theValue,
29 std::vector<EntityWrapperPtr>& theAttributes)
31 SketchSolver_Constraint::getAttributes(theValue, theAttributes);
32 if (!myErrorMsg.empty() || !theAttributes[2] ||
33 theAttributes[2]->type() != ENTITY_LINE) {
34 theAttributes.clear();
38 AttributeRefAttrPtr aRefAttr = myBaseConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
39 FeaturePtr aLine = ModelAPI_Feature::feature(aRefAttr->object());
41 theAttributes[0] = myStorage->entity(aLine->attribute(SketchPlugin_Line::START_ID()));
42 theAttributes[1] = myStorage->entity(aLine->attribute(SketchPlugin_Line::END_ID()));
44 myType = CONSTRAINT_PT_PT_DISTANCE;