File size: 3,298 Bytes
985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /***************************************************************************
* Copyright (c) 2015 FreeCAD Developers *
* Author: Przemo Firszt <przemo@firszt.eu> *
* 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 "FemConstraintPressure.h"
using namespace Fem;
PROPERTY_SOURCE(Fem::ConstraintPressure, Fem::Constraint)
ConstraintPressure::ConstraintPressure()
{
ADD_PROPERTY(Pressure, (0.0));
ADD_PROPERTY(Reversed, (0));
ADD_PROPERTY_TYPE(
EnableAmplitude,
(false),
"ConstraintPressure",
(App::PropertyType)(App::Prop_None),
"Amplitude of the pressure load"
);
ADD_PROPERTY_TYPE(
AmplitudeValues,
(std::vector<std::string> {"0, 0", "1, 1"}),
"ConstraintPressure",
(App::PropertyType)(App::Prop_None),
"Amplitude values"
);
}
App::DocumentObjectExecReturn* ConstraintPressure::execute()
{
return Constraint::execute();
}
const char* ConstraintPressure::getViewProviderName() const
{
return "FemGui::ViewProviderFemConstraintPressure";
}
void ConstraintPressure::handleChangedPropertyType(
Base::XMLReader& reader,
const char* TypeName,
App::Property* prop
)
{
// property Pressure had App::PropertyFloat and was changed to App::PropertyPressure
if (prop == &Pressure && strcmp(TypeName, "App::PropertyFloat") == 0) {
App::PropertyFloat PressureProperty;
// restore the PropertyFloat to be able to set its value
PressureProperty.Restore(reader);
// the old implementation or pressure stored the value as MPa
// therefore we must convert the value with a factor 1000
Pressure.setValue(PressureProperty.getValue() * 1000.0);
}
else {
Constraint::handleChangedPropertyType(reader, TypeName, prop);
}
}
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