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[FEM] activate spring constraint

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- the spring constraint is currently unused but it can be used for Elmer mechanical analyses
This PR does so and also overhaul the dialog UI.
- use the spring constraint also in an example file
This commit is contained in:
Uwe
2023-03-23 06:56:01 +01:00
parent ab01f8e143
commit dfbc6b168e
11 changed files with 123 additions and 76 deletions
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20
src/Mod/Fem/App/FemConstraintSpring.cpp
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@@ -26,25 +26,31 @@
#include "FemConstraintSpring.h"
static const char* Stiffnesses[] = {"Normal Stiffness",
"Tangential Stiffness", nullptr};
using namespace Fem;
PROPERTY_SOURCE(Fem::ConstraintSpring, Fem::Constraint)
ConstraintSpring::ConstraintSpring()
{
ADD_PROPERTY(normalStiffness,(0.0));
ADD_PROPERTY(tangentialStiffness,(0.0));
ADD_PROPERTY_TYPE(Points,(Base::Vector3d()),"ConstraintSpring",
App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
ADD_PROPERTY(NormalStiffness, (0.0));
ADD_PROPERTY(TangentialStiffness, (0.0));
ADD_PROPERTY(ElmerStiffness, (1));
ADD_PROPERTY_TYPE(Points, (Base::Vector3d()), "ConstraintSpring",
App::PropertyType(App::Prop_ReadOnly | App::Prop_Output),
"Points where arrows are drawn");
ADD_PROPERTY_TYPE(Normals,(Base::Vector3d()),"ConstraintSpring",
App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
ADD_PROPERTY_TYPE(Normals, (Base::Vector3d()), "ConstraintSpring",
App::PropertyType(App::Prop_ReadOnly | App::Prop_Output),
"Normals where symbols are drawn");
ElmerStiffness.setEnums(Stiffnesses);
Points.setValues(std::vector<Base::Vector3d>());
Normals.setValues(std::vector<Base::Vector3d>());
}
App::DocumentObjectExecReturn *ConstraintSpring::execute()
App::DocumentObjectExecReturn* ConstraintSpring::execute()
{
return Constraint::execute();
}