/*************************************************************************** * Copyright (c) 2015 FreeCAD Developers * * Authors: Michael Hindley * * Ruan Olwagen * * Oswald van Ginkel * * Based on Force constraint by Jan Rheinländer * * This file is part of the FreeCAD CAx development system. * * * * This library is free software; you can redistribute it and/or * * modify it under the terms of the GNU Library General Public * * License as published by the Free Software Foundation; either * * version 2 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 Library General Public License for more details. * * * * You should have received a copy of the GNU Library General Public * * License along with this library; see the file COPYING.LIB. If not, * * write to the Free Software Foundation, Inc., 59 Temple Place, * * Suite 330, Boston, MA 02111-1307, USA * * * ***************************************************************************/ #include "PreCompiled.h" #include "FemConstraintDisplacement.h" using namespace Fem; PROPERTY_SOURCE(Fem::ConstraintDisplacement, Fem::Constraint) ConstraintDisplacement::ConstraintDisplacement() { // six degree of freedoms are possible // each dof has three attributes, but only one of them should evaluate to True! // Free is True, Free, Fix should be False and Value should be 0.0 // Fix is True, totally restrained, Free should be False and Value should be 0.0 // Displacement or Rotation not 0.0, prescribed displacement, Free and Fix should be False // x displacement ADD_PROPERTY_TYPE(xFree, (true), "ConstraintDisplacement", App::Prop_None, "Use free translation in X direction"); ADD_PROPERTY_TYPE(xDisplacement, (0.0), "ConstraintDisplacement", App::Prop_None, "Translation in local X direction"); ADD_PROPERTY_TYPE(hasXFormula, (false), "ConstraintDisplacement", App::Prop_None, "Define translation in X direction as a formula"); ADD_PROPERTY_TYPE(xDisplacementFormula, (""), "ConstraintDisplacement", App::Prop_None, "Formula for translation in X direction"); // y displacement ADD_PROPERTY_TYPE(yFree, (true), "ConstraintDisplacement", App::Prop_None, "Use free translation in Y direction"); ADD_PROPERTY_TYPE(yDisplacement, (0.0), "ConstraintDisplacement", App::Prop_None, "Translation in local Y direction"); ADD_PROPERTY_TYPE(hasYFormula, (false), "ConstraintDisplacement", App::Prop_None, "Define translation in Y direction as a formula"); ADD_PROPERTY_TYPE(yDisplacementFormula, (""), "ConstraintDisplacement", App::Prop_None, "Formula for translation in Y direction"); // z displacement ADD_PROPERTY_TYPE(zFree, (true), "ConstraintDisplacement", App::Prop_None, "Use free translation in Z direction"); ADD_PROPERTY_TYPE(zDisplacement, (0.0), "ConstraintDisplacement", App::Prop_None, "Translation in local Z direction"); ADD_PROPERTY_TYPE(hasZFormula, (false), "ConstraintDisplacement", App::Prop_None, "Define translation in Z direction as a formula"); ADD_PROPERTY_TYPE(zDisplacementFormula, (""), "ConstraintDisplacement", App::Prop_None, "Formula for translation in Z direction"); // flow surface force ADD_PROPERTY_TYPE(useFlowSurfaceForce, (false), "ConstraintDisplacement", App::Prop_None, "Use flow surface force"); // x rotation ADD_PROPERTY_TYPE(rotxFree, (true), "ConstraintDisplacement", App::Prop_None, "Use free rotation in X direction"); ADD_PROPERTY_TYPE(xRotation, (0.0), "ConstraintDisplacement", App::Prop_None, "Rotation in local X direction"); // y rotation ADD_PROPERTY_TYPE(rotyFree, (true), "ConstraintDisplacement", App::Prop_None, "Use free rotation in Y direction"); ADD_PROPERTY_TYPE(yRotation, (0.0), "ConstraintDisplacement", App::Prop_None, "Rotation in local Y direction"); // z rotation ADD_PROPERTY_TYPE(rotzFree, (true), "ConstraintDisplacement", App::Prop_None, "Use free rotation in Z direction"); ADD_PROPERTY_TYPE(zRotation, (0.0), "ConstraintDisplacement", App::Prop_None, "Rotation in local Z direction"); ADD_PROPERTY_TYPE(EnableAmplitude, (false), "ConstraintDisplacement", (App::PropertyType)(App::Prop_None), "Amplitude of the displacement boundary condition"); ADD_PROPERTY_TYPE(AmplitudeValues, (std::vector {"0, 0", "1, 1"}), "ConstraintDisplacement", (App::PropertyType)(App::Prop_None), "Amplitude values"); } App::DocumentObjectExecReturn* ConstraintDisplacement::execute() { return Constraint::execute(); } const char* ConstraintDisplacement::getViewProviderName() const { return "FemGui::ViewProviderFemConstraintDisplacement"; } void ConstraintDisplacement::handleChangedPropertyType(Base::XMLReader& reader, const char* TypeName, App::Property* prop) { // properties _Displacement had App::PropertyFloat and were changed to App::PropertyDistance if (prop == &xDisplacement && strcmp(TypeName, "App::PropertyFloat") == 0) { App::PropertyFloat xDisplacementProperty; // restore the PropertyFloat to be able to set its value xDisplacementProperty.Restore(reader); xDisplacement.setValue(xDisplacementProperty.getValue()); } else if (prop == &yDisplacement && strcmp(TypeName, "App::PropertyFloat") == 0) { App::PropertyFloat yDisplacementProperty; yDisplacementProperty.Restore(reader); yDisplacement.setValue(yDisplacementProperty.getValue()); } else if (prop == &zDisplacement && strcmp(TypeName, "App::PropertyFloat") == 0) { App::PropertyFloat zDisplacementProperty; zDisplacementProperty.Restore(reader); zDisplacement.setValue(zDisplacementProperty.getValue()); } // properties _Displacement had App::PropertyFloat and were changed to App::PropertyAngle else if (prop == &xRotation && strcmp(TypeName, "App::PropertyFloat") == 0) { App::PropertyFloat xRotationProperty; xRotationProperty.Restore(reader); xRotation.setValue(xRotationProperty.getValue()); } else if (prop == &yRotation && strcmp(TypeName, "App::PropertyFloat") == 0) { App::PropertyFloat yRotationProperty; yRotationProperty.Restore(reader); yRotation.setValue(yRotationProperty.getValue()); } else if (prop == &zRotation && strcmp(TypeName, "App::PropertyFloat") == 0) { App::PropertyFloat zRotationProperty; zRotationProperty.Restore(reader); zRotation.setValue(zRotationProperty.getValue()); } else { Constraint::handleChangedPropertyType(reader, TypeName, prop); } } void ConstraintDisplacement::onChanged(const App::Property* prop) { Constraint::onChanged(prop); }