FEM: constraints thermomechanical: object implementation

2016-08-01 21:57:32 +01:00
parent fd472c33c9
commit 044668d29a
29 changed files with 2801 additions and 0 deletions
--- a/src/Mod/Fem/App/FemConstraintInitialTemperature.cpp
+++ b/src/Mod/Fem/App/FemConstraintInitialTemperature.cpp
@@ -0,0 +1,84 @@
+/***************************************************************************
+ *   Copyright (c) 2015 FreeCAD Developers                                 *
+ *   Authors: Michael Hindley <hindlemp@eskom.co.za>                       *
+ *            Ruan Olwagen <olwager@eskom.co.za>                           *
+ *            Oswald van Ginkel <vginkeo@eskom.co.za>                      *
+ *   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"
+
+#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 "FemConstraintInitialTemperature.h"
+
+using namespace Fem;
+
+PROPERTY_SOURCE(Fem::ConstraintInitialTemperature, Fem::Constraint);
+
+ConstraintInitialTemperature::ConstraintInitialTemperature()
+{
+    ADD_PROPERTY(initialTemperature,(300.0)); 
+    
+    ADD_PROPERTY_TYPE(Points,(Base::Vector3d()),"ConstraintInitialTemperature",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
+                      "Points where symbols are drawn");
+    ADD_PROPERTY_TYPE(Normals,(Base::Vector3d()),"ConstraintInitialTemperature",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 *ConstraintInitialTemperature::execute(void)
+{
+    return Constraint::execute();
+}
+
+const char* ConstraintInitialTemperature::getViewProviderName(void) const
+{
+	return "FemGui::ViewProviderFemConstraintInitialTemperature";
+}
+
+void ConstraintInitialTemperature::onChanged(const App::Property* prop)
+{
+    // Note: If we call this at the end, then the arrows are not oriented correctly initially
+    // because the NormalDirection has not been calculated yet
+    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()
+        }
+    }
+}