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FEM: constraint contact: object implementation

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This commit is contained in:
vdwalts
2016-08-01 21:56:39 +01:00
committed by wmayer
parent 0f24a77ddd
commit e72862109b
13 changed files with 1185 additions and 2 deletions
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2
src/Mod/Fem/App/AppFem.cpp
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@@ -51,6 +51,7 @@
#include "FemConstraintGear.h"
#include "FemConstraintPulley.h"
#include "FemConstraintDisplacement.h"
#include "FemConstraintContact.h"
#include "FemResultObject.h"
#include "FemSolverObject.h"
@@ -147,6 +148,7 @@ PyMODINIT_FUNC initFem()
Fem::ConstraintGear ::init();
Fem::ConstraintPulley ::init();
Fem::ConstraintDisplacement ::init();
Fem::ConstraintContact ::init();
Fem::FemResultObject ::init();
Fem::FemSolverObject ::init();

2
src/Mod/Fem/App/CMakeLists.txt
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@@ -200,6 +200,8 @@ SET(FemConstraints_SRCS
FemConstraintPulley.h
FemConstraintDisplacement.h
FemConstraintDisplacement.cpp
FemConstraintContact.cpp
FemConstraintContact.h
)
SOURCE_GROUP("Constraints" FILES ${FemConstraints_SRCS})

82
src/Mod/Fem/App/FemConstraintContact.cpp Normal file
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@@ -0,0 +1,82 @@
/***************************************************************************
* Copyright (c) 2013 Jan Rheinländer <jrheinlaender[at]users.sourceforge.net> *
* *
* 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"
#ifndef _PreComp_
#include <BRepAdaptor_Curve.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <Precision.hxx>
#include <TopoDS.hxx>
#include <gp_Lin.hxx>
#include <gp_Pln.hxx>
#include <gp_Pnt.hxx>
#endif
#include "FemConstraintContact.h"
using namespace Fem;
PROPERTY_SOURCE(Fem::ConstraintContact, Fem::Constraint);
ConstraintContact::ConstraintContact()
{
/*Note: Initialise parameters here*/
ADD_PROPERTY(Slope,(0.0));
ADD_PROPERTY(Friction,(0.0));
/* */
ADD_PROPERTY_TYPE(Points,(Base::Vector3d()),"ConstraintContact",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
"Points where symbols are drawn");
ADD_PROPERTY_TYPE(Normals,(Base::Vector3d()),"ConstraintContact",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
"Normals where symbols are drawn");
Points.setValues(std::vector<Base::Vector3d>());
Normals.setValues(std::vector<Base::Vector3d>());
}
App::DocumentObjectExecReturn *ConstraintContact::execute(void)
{
return Constraint::execute();
}
const char* ConstraintContact::getViewProviderName(void) const
{
return "FemGui::ViewProviderFemConstraintContact";
}
void ConstraintContact::onChanged(const App::Property* prop)
{
Constraint::onChanged(prop);
if (prop == &References) {
std::vector<Base::Vector3d> points;
std::vector<Base::Vector3d> normals;
int scale = 1; //OvG: Enforce use of scale
if (getPoints(points, normals, &scale)) {
Points.setValues(points);
Normals.setValues(normals);
Scale.setValue(scale); //OvG: Scale
Points.touch(); // This triggers ViewProvider::updateData()
}
}
}

72
src/Mod/Fem/App/FemConstraintContact.h Normal file
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@@ -0,0 +1,72 @@
/***************************************************************************
* Copyright (c) 2013 Jan Rheinländer <jrheinlaender[at]users.sourceforge.net> *
* *
* 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 *
* *
***************************************************************************/
#ifndef FEM_CONSTRAINTCONTACT_H
#define FEM_CONSTRAINTCONTACT_H
#include "FemConstraint.h"
namespace Fem
{
class AppFemExport ConstraintContact : public Fem::Constraint
{
PROPERTY_HEADER(Fem::ConstraintContact);
public:
/// Constructor
ConstraintContact(void);
// Read-only (calculated values). These trigger changes in the ViewProvider
App::PropertyVectorList Points;
App::PropertyVectorList Normals;
/*Note*/
//Constraint parameters
/******
* Add the constraint parameters here, the variables or data
* that needs to be eventually send over to the calculix input file.
* This is only the definitions of the variables
******/
//ex.
App::PropertyFloat Slope;
App::PropertyFloat Friction;
//etc
/* */
/// recalculate the object
virtual App::DocumentObjectExecReturn *execute(void);
/// returns the type name of the ViewProvider
const char* getViewProviderName(void) const;
protected:
virtual void onChanged(const App::Property* prop);
};
} //namespace Fem
#endif // FEM_CONSTRAINTCONTACT_H