+// Copyright (C) 2014-2022 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#include <SketchSolver_ConstraintEqual.h>
#include <SketchSolver_Error.h>
+#include <PlaneGCSSolver_AttributeBuilder.h>
+
+#include <ModelAPI_AttributeRefAttr.h>
+#include <SketchPlugin_Line.h>
void SketchSolver_ConstraintEqual::getAttributes(
- double& theValue,
+ EntityWrapperPtr& theValue,
std::vector<EntityWrapperPtr>& theAttributes)
{
SketchSolver_Constraint::getAttributes(theValue, theAttributes);
int aNbLines = 0;
int aNbArcs = 0;
int aNbCircs = 0;
+ int aNbEllipses = 0;
bool isArcFirst = false; // in line-arc equivalence, the line should be first
std::vector<EntityWrapperPtr>::iterator anAttrIt = theAttributes.begin() + 2;
for (; anAttrIt != theAttributes.end(); ++anAttrIt) {
++aNbArcs;
isArcFirst = (aNbLines == 0);
}
+ else if (aType == ENTITY_ELLIPSE || aType == ENTITY_ELLIPTIC_ARC)
+ ++aNbEllipses;
}
- if (aNbLines + aNbArcs + aNbCircs != 2 ||
- (aNbLines == aNbCircs && aNbArcs == 0)) {
+ if (aNbLines + aNbArcs + aNbCircs + aNbEllipses != 2 ||
+ (aNbArcs == 1 && aNbEllipses != 0) || aNbEllipses == 1) {
myErrorMsg = SketchSolver_Error::INCORRECT_ATTRIBUTE();
return;
}
switch (aNbLines) {
case 0:
- myType = CONSTRAINT_EQUAL_RADIUS;
+ if (aNbEllipses == 2) {
+ myType = CONSTRAINT_EQUAL_ELLIPSES;
+ std::shared_ptr<PlaneGCSSolver_Storage> aStorage =
+ std::dynamic_pointer_cast<PlaneGCSSolver_Storage>(myStorage);
+ myAuxValue = ScalarWrapperPtr(new PlaneGCSSolver_ScalarWrapper(aStorage->createParameter()));
+ theValue = myAuxValue;
+ }
+ else
+ myType = CONSTRAINT_EQUAL_RADIUS;
break;
case 1:
myType = CONSTRAINT_EQUAL_LINE_ARC;
break;
default:
myType = CONSTRAINT_EQUAL_LINES;
+
+ AttributeRefAttrPtr aRefLine1 =
+ myBaseConstraint->refattr(SketchPlugin_Constraint::ENTITY_A());
+ FeaturePtr aLine1 = ModelAPI_Feature::feature(aRefLine1->object());
+ if (aLine1) {
+ PlaneGCSSolver_AttributeBuilder aBuilder(myStorage);
+ // store length of first line as a value for constraint
+ // (will be used to make equal lengths of lines)
+ theValue = aBuilder.createAttribute(aLine1->attribute(SketchPlugin_Line::LENGTH_ID()));
+ }
break;
}
}
+
+bool SketchSolver_ConstraintEqual::remove()
+{
+ if (myAuxValue) {
+ std::shared_ptr<PlaneGCSSolver_Storage> aStorage =
+ std::dynamic_pointer_cast<PlaneGCSSolver_Storage>(myStorage);
+ GCS::SET_pD aParams;
+ aParams.insert(myAuxValue->scalar());
+ aStorage->removeParameters(aParams);
+ }
+ return SketchSolver_Constraint::remove();
+}