219 lines
9.3 KiB
C++
219 lines
9.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 FreeCAD Developers *
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* Authors: Michael Hindley <hindlemp@eskom.co.za> *
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* Ruan Olwagen <olwager@eskom.co.za> *
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* Oswald van Ginkel <vginkeo@eskom.co.za> *
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* Based on Force constraint by Jan Rheinländer *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#include "FemConstraintDisplacement.h"
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using namespace Fem;
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PROPERTY_SOURCE(Fem::ConstraintDisplacement, Fem::Constraint)
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ConstraintDisplacement::ConstraintDisplacement()
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{
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// six degree of freedoms are possible
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// each dof has three attributes, but only one of them should evaluate to True!
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// Free is True, Free, Fix should be False and Value should be 0.0
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// Fix is True, totally restrained, Free should be False and Value should be 0.0
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// Displacement or Rotation not 0.0, prescribed displacement, Free and Fix should be False
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// x displacement
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ADD_PROPERTY_TYPE(xFree,
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(true),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use free translation in X direction");
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ADD_PROPERTY_TYPE(xDisplacement,
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(0.0),
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"ConstraintDisplacement",
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App::Prop_None,
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"Translation in local X direction");
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ADD_PROPERTY_TYPE(hasXFormula,
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(false),
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"ConstraintDisplacement",
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App::Prop_None,
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"Define translation in X direction as a formula");
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ADD_PROPERTY_TYPE(xDisplacementFormula,
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(""),
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"ConstraintDisplacement",
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App::Prop_None,
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"Formula for translation in X direction");
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// y displacement
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ADD_PROPERTY_TYPE(yFree,
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(true),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use free translation in Y direction");
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ADD_PROPERTY_TYPE(yDisplacement,
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(0.0),
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"ConstraintDisplacement",
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App::Prop_None,
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"Translation in local Y direction");
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ADD_PROPERTY_TYPE(hasYFormula,
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(false),
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"ConstraintDisplacement",
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App::Prop_None,
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"Define translation in Y direction as a formula");
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ADD_PROPERTY_TYPE(yDisplacementFormula,
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(""),
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"ConstraintDisplacement",
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App::Prop_None,
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"Formula for translation in Y direction");
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// z displacement
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ADD_PROPERTY_TYPE(zFree,
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(true),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use free translation in Z direction");
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ADD_PROPERTY_TYPE(zDisplacement,
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(0.0),
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"ConstraintDisplacement",
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App::Prop_None,
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"Translation in local Z direction");
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ADD_PROPERTY_TYPE(hasZFormula,
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(false),
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"ConstraintDisplacement",
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App::Prop_None,
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"Define translation in Z direction as a formula");
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ADD_PROPERTY_TYPE(zDisplacementFormula,
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(""),
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"ConstraintDisplacement",
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App::Prop_None,
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"Formula for translation in Z direction");
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// flow surface force
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ADD_PROPERTY_TYPE(useFlowSurfaceForce,
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(false),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use flow surface force");
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// x rotation
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ADD_PROPERTY_TYPE(rotxFree,
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(true),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use free rotation in X direction");
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ADD_PROPERTY_TYPE(xRotation,
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(0.0),
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"ConstraintDisplacement",
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App::Prop_None,
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"Rotation in local X direction");
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// y rotation
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ADD_PROPERTY_TYPE(rotyFree,
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(true),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use free rotation in Y direction");
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ADD_PROPERTY_TYPE(yRotation,
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(0.0),
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"ConstraintDisplacement",
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App::Prop_None,
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"Rotation in local Y direction");
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// z rotation
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ADD_PROPERTY_TYPE(rotzFree,
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(true),
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"ConstraintDisplacement",
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App::Prop_None,
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"Use free rotation in Z direction");
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ADD_PROPERTY_TYPE(zRotation,
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(0.0),
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"ConstraintDisplacement",
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App::Prop_None,
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"Rotation in local Z direction");
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ADD_PROPERTY_TYPE(EnableAmplitude,
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(false),
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"ConstraintDisplacement",
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(App::PropertyType)(App::Prop_None),
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"Amplitude of the displacement boundary condition");
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ADD_PROPERTY_TYPE(AmplitudeValues,
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(std::vector<std::string> {"0, 0", "1, 1"}),
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"ConstraintDisplacement",
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(App::PropertyType)(App::Prop_None),
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"Amplitude values");
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}
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App::DocumentObjectExecReturn* ConstraintDisplacement::execute()
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{
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return Constraint::execute();
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}
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const char* ConstraintDisplacement::getViewProviderName() const
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{
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return "FemGui::ViewProviderFemConstraintDisplacement";
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}
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void ConstraintDisplacement::handleChangedPropertyType(Base::XMLReader& reader,
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const char* TypeName,
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App::Property* prop)
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{
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// properties _Displacement had App::PropertyFloat and were changed to App::PropertyDistance
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if (prop == &xDisplacement && strcmp(TypeName, "App::PropertyFloat") == 0) {
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App::PropertyFloat xDisplacementProperty;
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// restore the PropertyFloat to be able to set its value
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xDisplacementProperty.Restore(reader);
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xDisplacement.setValue(xDisplacementProperty.getValue());
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}
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else if (prop == &yDisplacement && strcmp(TypeName, "App::PropertyFloat") == 0) {
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App::PropertyFloat yDisplacementProperty;
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yDisplacementProperty.Restore(reader);
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yDisplacement.setValue(yDisplacementProperty.getValue());
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}
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else if (prop == &zDisplacement && strcmp(TypeName, "App::PropertyFloat") == 0) {
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App::PropertyFloat zDisplacementProperty;
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zDisplacementProperty.Restore(reader);
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zDisplacement.setValue(zDisplacementProperty.getValue());
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}
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// properties _Displacement had App::PropertyFloat and were changed to App::PropertyAngle
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else if (prop == &xRotation && strcmp(TypeName, "App::PropertyFloat") == 0) {
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App::PropertyFloat xRotationProperty;
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xRotationProperty.Restore(reader);
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xRotation.setValue(xRotationProperty.getValue());
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}
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else if (prop == &yRotation && strcmp(TypeName, "App::PropertyFloat") == 0) {
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App::PropertyFloat yRotationProperty;
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yRotationProperty.Restore(reader);
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yRotation.setValue(yRotationProperty.getValue());
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}
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else if (prop == &zRotation && strcmp(TypeName, "App::PropertyFloat") == 0) {
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App::PropertyFloat zRotationProperty;
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zRotationProperty.Restore(reader);
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zRotation.setValue(zRotationProperty.getValue());
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}
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else {
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Constraint::handleChangedPropertyType(reader, TypeName, prop);
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}
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}
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void ConstraintDisplacement::onChanged(const App::Property* prop)
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{
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Constraint::onChanged(prop);
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}
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