350 lines
11 KiB
C++
350 lines
11 KiB
C++
/***************************************************************************
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* Copyright (c) 2010 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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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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#ifndef _PreComp_
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# include <boost/version.hpp>
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# include <boost/filesystem/path.hpp>
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# include <cfloat>
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#endif
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/// Here the FreeCAD includes sorted by Base,App,Gui......
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#include <Base/Exception.h>
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#include <Base/Reader.h>
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#include <Base/Writer.h>
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#include <Base/Stream.h>
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#include <Base/UnitsApi.h>
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#include "PropertyUnits.h"
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#include <Base/PyObjectBase.h>
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#include <Base/QuantityPy.h>
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#include <Base/UnitPy.h>
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#include "Expression.h"
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using namespace App;
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using namespace Base;
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using namespace std;
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const PropertyQuantityConstraint::Constraints LengthStandard = {0.0,DBL_MAX,1.0};
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const PropertyQuantityConstraint::Constraints AngleStandard = {-360,360,1.0};
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//**************************************************************************
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//**************************************************************************
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// PropertyQuantity
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyQuantity, App::PropertyFloat)
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Base::Quantity PropertyQuantity::getQuantityValue(void) const
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{
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return Quantity(_dValue,_Unit);
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}
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const char* PropertyQuantity::getEditorName(void) const
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{
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return "Gui::PropertyEditor::PropertyUnitItem";
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}
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PyObject *PropertyQuantity::getPyObject(void)
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{
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return new QuantityPy (new Quantity(_dValue,_Unit));
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}
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Base::Quantity PropertyQuantity::createQuantityFromPy(PyObject *value)
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{
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Base::Quantity quant;
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if (PyUnicode_Check(value)){
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quant = Quantity::parse(QString::fromUtf8(PyUnicode_AsUTF8(value)));
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}
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else if (PyFloat_Check(value))
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quant = Quantity(PyFloat_AsDouble(value),_Unit);
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else if (PyLong_Check(value))
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quant = Quantity((double)PyLong_AsLong(value),_Unit);
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else if (PyObject_TypeCheck(value, &(QuantityPy::Type))) {
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Base::QuantityPy *pcObject = static_cast<Base::QuantityPy*>(value);
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quant = *(pcObject->getQuantityPtr());
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}
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else {
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std::string error = std::string("wrong type as quantity: ");
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error += value->ob_type->tp_name;
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throw Base::TypeError(error);
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}
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return quant;
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}
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void PropertyQuantity::setPyObject(PyObject *value)
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{
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// Set the unit if Unit object supplied, else check the unit
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// and set the value
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if (PyObject_TypeCheck(value, &(UnitPy::Type))) {
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Base::UnitPy *pcObject = static_cast<Base::UnitPy*>(value);
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Base::Unit unit = *(pcObject->getUnitPtr());
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aboutToSetValue();
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_Unit = unit;
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hasSetValue();
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}
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else {
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Base::Quantity quant= createQuantityFromPy(value);
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Unit unit = quant.getUnit();
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if (unit.isEmpty()){
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PropertyFloat::setValue(quant.getValue());
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return;
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}
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if (unit != _Unit)
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throw Base::UnitsMismatchError("Not matching Unit!");
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PropertyFloat::setValue(quant.getValue());
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}
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}
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void PropertyQuantity::setPathValue(const ObjectIdentifier & /*path*/, const boost::any &value)
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{
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auto q = App::anyToQuantity(value);
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aboutToSetValue();
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if(!q.getUnit().isEmpty())
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_Unit = q.getUnit();
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_dValue=q.getValue();
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setValue(q.getValue());
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}
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const boost::any PropertyQuantity::getPathValue(const ObjectIdentifier & /*path*/) const
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{
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return Quantity(_dValue, _Unit);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyQuantityConstraint
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyQuantityConstraint, App::PropertyQuantity)
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void PropertyQuantityConstraint::setConstraints(const Constraints* sConstrain)
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{
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_ConstStruct = sConstrain;
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}
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const char* PropertyQuantityConstraint::getEditorName(void) const
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{
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return "Gui::PropertyEditor::PropertyUnitConstraintItem";
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}
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const PropertyQuantityConstraint::Constraints* PropertyQuantityConstraint::getConstraints(void) const
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{
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return _ConstStruct;
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}
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double PropertyQuantityConstraint::getMinimum() const
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{
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if (_ConstStruct)
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return _ConstStruct->LowerBound;
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return std::numeric_limits<double>::min();
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}
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double PropertyQuantityConstraint::getMaximum() const
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{
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if (_ConstStruct)
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return _ConstStruct->UpperBound;
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return std::numeric_limits<double>::max();
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}
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double PropertyQuantityConstraint::getStepSize() const
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{
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if (_ConstStruct)
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return _ConstStruct->StepSize;
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return 1.0;
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}
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void PropertyQuantityConstraint::setPyObject(PyObject *value)
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{
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Base::Quantity quant= createQuantityFromPy(value);
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Unit unit = quant.getUnit();
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double temp = quant.getValue();
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if (_ConstStruct) {
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if (temp > _ConstStruct->UpperBound)
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temp = _ConstStruct->UpperBound;
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else if (temp < _ConstStruct->LowerBound)
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temp = _ConstStruct->LowerBound;
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}
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quant.setValue(temp);
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if (unit.isEmpty()){
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PropertyFloat::setValue(quant.getValue());
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return;
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}
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if (unit != _Unit)
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throw Base::UnitsMismatchError("Not matching Unit!");
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PropertyFloat::setValue(quant.getValue());
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyDistance
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyDistance, App::PropertyQuantity)
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PropertyDistance::PropertyDistance()
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{
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setUnit(Base::Unit::Length);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyFrequency
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyFrequency, App::PropertyQuantity)
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PropertyFrequency::PropertyFrequency()
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{
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setUnit(Base::Unit::Frequency);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertySpeed
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertySpeed, App::PropertyQuantity)
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PropertySpeed::PropertySpeed()
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{
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setUnit(Base::Unit::Velocity);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyAcceleration
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyAcceleration, App::PropertyQuantity)
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PropertyAcceleration::PropertyAcceleration()
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{
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setUnit(Base::Unit::Acceleration);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyLength
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyLength, App::PropertyQuantityConstraint)
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PropertyLength::PropertyLength()
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{
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setUnit(Base::Unit::Length);
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setConstraints(&LengthStandard);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyArea
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyArea, App::PropertyQuantityConstraint)
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PropertyArea::PropertyArea()
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{
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setUnit(Base::Unit::Area);
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setConstraints(&LengthStandard);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyVolume
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyVolume, App::PropertyQuantityConstraint)
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PropertyVolume::PropertyVolume()
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{
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setUnit(Base::Unit::Volume);
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setConstraints(&LengthStandard);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyAngle
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyAngle, App::PropertyQuantityConstraint)
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PropertyAngle::PropertyAngle()
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{
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setUnit(Base::Unit::Angle);
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setConstraints(&AngleStandard);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyPressure
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyPressure, App::PropertyQuantity)
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PropertyPressure::PropertyPressure()
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{
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setUnit(Base::Unit::Pressure);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyForce
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyForce, App::PropertyQuantity)
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PropertyForce::PropertyForce()
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{
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setUnit(Base::Unit::Force);
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}
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//**************************************************************************
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//**************************************************************************
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// PropertyVacuumPermittivity
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//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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TYPESYSTEM_SOURCE(App::PropertyVacuumPermittivity, App::PropertyQuantity)
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PropertyVacuumPermittivity::PropertyVacuumPermittivity()
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{
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setUnit(Base::Unit::VacuumPermittivity);
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}
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