Python ObjectsFem.makeMeshNetgen方法代码示例

# 需要导入模块: import ObjectsFem [as 别名]
# 或者: from ObjectsFem import makeMeshNetgen [as 别名]
    def test_femobjects_make(self):
        doc = self.active_doc
        analysis = ObjectsFem.makeAnalysis(doc)

        analysis.addObject(ObjectsFem.makeConstraintBearing(doc))
        analysis.addObject(ObjectsFem.makeConstraintBodyHeatSource(doc))
        analysis.addObject(ObjectsFem.makeConstraintContact(doc))
        analysis.addObject(ObjectsFem.makeConstraintDisplacement(doc))
        analysis.addObject(ObjectsFem.makeConstraintElectrostaticPotential(doc))
        analysis.addObject(ObjectsFem.makeConstraintFixed(doc))
        analysis.addObject(ObjectsFem.makeConstraintFlowVelocity(doc))
        analysis.addObject(ObjectsFem.makeConstraintFluidBoundary(doc))
        analysis.addObject(ObjectsFem.makeConstraintForce(doc))
        analysis.addObject(ObjectsFem.makeConstraintGear(doc))
        analysis.addObject(ObjectsFem.makeConstraintHeatflux(doc))
        analysis.addObject(ObjectsFem.makeConstraintInitialFlowVelocity(doc))
        analysis.addObject(ObjectsFem.makeConstraintInitialTemperature(doc))
        analysis.addObject(ObjectsFem.makeConstraintPlaneRotation(doc))
        analysis.addObject(ObjectsFem.makeConstraintPressure(doc))
        analysis.addObject(ObjectsFem.makeConstraintPulley(doc))
        analysis.addObject(ObjectsFem.makeConstraintSelfWeight(doc))
        analysis.addObject(ObjectsFem.makeConstraintTemperature(doc))
        analysis.addObject(ObjectsFem.makeConstraintTransform(doc))

        analysis.addObject(ObjectsFem.makeElementFluid1D(doc))
        analysis.addObject(ObjectsFem.makeElementGeometry1D(doc))
        analysis.addObject(ObjectsFem.makeElementGeometry2D(doc))
        analysis.addObject(ObjectsFem.makeElementRotation1D(doc))

        analysis.addObject(ObjectsFem.makeMaterialFluid(doc))
        mat = analysis.addObject(ObjectsFem.makeMaterialSolid(doc))[0]
        analysis.addObject(ObjectsFem.makeMaterialMechanicalNonlinear(doc, mat))

        msh = analysis.addObject(ObjectsFem.makeMeshGmsh(doc))[0]
        analysis.addObject(ObjectsFem.makeMeshBoundaryLayer(doc, msh))
        analysis.addObject(ObjectsFem.makeMeshGroup(doc, msh))
        analysis.addObject(ObjectsFem.makeMeshRegion(doc, msh))
        analysis.addObject(ObjectsFem.makeMeshNetgen(doc))
        analysis.addObject(ObjectsFem.makeMeshResult(doc))

        analysis.addObject(ObjectsFem.makeResultMechanical(doc))

        analysis.addObject(ObjectsFem.makeSolverCalculixCcxTools(doc))
        analysis.addObject(ObjectsFem.makeSolverCalculix(doc))
        sol = analysis.addObject(ObjectsFem.makeSolverElmer(doc))[0]
        analysis.addObject(ObjectsFem.makeSolverZ88(doc))

        analysis.addObject(ObjectsFem.makeEquationElasticity(doc, sol))
        analysis.addObject(ObjectsFem.makeEquationElectrostatic(doc, sol))
        analysis.addObject(ObjectsFem.makeEquationFlow(doc, sol))
        analysis.addObject(ObjectsFem.makeEquationFluxsolver(doc, sol))
        analysis.addObject(ObjectsFem.makeEquationHeat(doc, sol))
        # is = 43 (just copy in empty file to test, or run unit test case, it is printed)
        # TODO if the equations and gmsh mesh childs are added to the analysis,
        # they show up twice on Tree (on solver resp. gemsh mesh obj and on analysis)
        # https://forum.freecadweb.org/viewtopic.php?t=25283

        doc.recompute()
        self.assertEqual(len(analysis.Group), testtools.get_defmake_count() - 1)  # because of the analysis itself count -1

# 需要导入模块: import ObjectsFem [as 别名]
# 或者: from ObjectsFem import makeMeshNetgen [as 别名]
    def test_femobjects_derivedfromstd(self):
        # only the last True type is used
        doc = self.active_doc

        self.assertTrue(ObjectsFem.makeAnalysis(doc).isDerivedFrom('Fem::FemAnalysis'))
        self.assertTrue(ObjectsFem.makeConstraintBearing(doc).isDerivedFrom('Fem::ConstraintBearing'))
        self.assertTrue(ObjectsFem.makeConstraintBodyHeatSource(doc).isDerivedFrom('Fem::ConstraintPython'))
        self.assertTrue(ObjectsFem.makeConstraintContact(doc).isDerivedFrom('Fem::ConstraintContact'))
        self.assertTrue(ObjectsFem.makeConstraintDisplacement(doc).isDerivedFrom('Fem::ConstraintDisplacement'))
        self.assertTrue(ObjectsFem.makeConstraintElectrostaticPotential(doc).isDerivedFrom('Fem::ConstraintPython'))
        self.assertTrue(ObjectsFem.makeConstraintFixed(doc).isDerivedFrom('Fem::ConstraintFixed'))
        self.assertTrue(ObjectsFem.makeConstraintFlowVelocity(doc).isDerivedFrom('Fem::ConstraintPython'))
        self.assertTrue(ObjectsFem.makeConstraintFluidBoundary(doc).isDerivedFrom('Fem::ConstraintFluidBoundary'))
        self.assertTrue(ObjectsFem.makeConstraintForce(doc).isDerivedFrom('Fem::ConstraintForce'))
        self.assertTrue(ObjectsFem.makeConstraintGear(doc).isDerivedFrom('Fem::ConstraintGear'))
        self.assertTrue(ObjectsFem.makeConstraintHeatflux(doc).isDerivedFrom('Fem::ConstraintHeatflux'))
        self.assertTrue(ObjectsFem.makeConstraintInitialFlowVelocity(doc).isDerivedFrom('Fem::ConstraintPython'))
        self.assertTrue(ObjectsFem.makeConstraintInitialTemperature(doc).isDerivedFrom('Fem::ConstraintInitialTemperature'))
        self.assertTrue(ObjectsFem.makeConstraintPlaneRotation(doc).isDerivedFrom('Fem::ConstraintPlaneRotation'))
        self.assertTrue(ObjectsFem.makeConstraintPressure(doc).isDerivedFrom('Fem::ConstraintPressure'))
        self.assertTrue(ObjectsFem.makeConstraintPulley(doc).isDerivedFrom('Fem::ConstraintPulley'))
        self.assertTrue(ObjectsFem.makeConstraintSelfWeight(doc).isDerivedFrom('Fem::ConstraintPython'))
        self.assertTrue(ObjectsFem.makeConstraintTemperature(doc).isDerivedFrom('Fem::ConstraintTemperature'))
        self.assertTrue(ObjectsFem.makeConstraintTransform(doc).isDerivedFrom('Fem::ConstraintTransform'))
        self.assertTrue(ObjectsFem.makeElementFluid1D(doc).isDerivedFrom('Fem::FeaturePython'))
        self.assertTrue(ObjectsFem.makeElementGeometry1D(doc).isDerivedFrom('Fem::FeaturePython'))
        self.assertTrue(ObjectsFem.makeElementGeometry2D(doc).isDerivedFrom('Fem::FeaturePython'))
        self.assertTrue(ObjectsFem.makeElementRotation1D(doc).isDerivedFrom('Fem::FeaturePython'))
        materialsolid = ObjectsFem.makeMaterialSolid(doc)
        self.assertTrue(ObjectsFem.makeMaterialFluid(doc).isDerivedFrom('App::MaterialObjectPython'))
        self.assertTrue(materialsolid.isDerivedFrom('App::MaterialObjectPython'))
        self.assertTrue(ObjectsFem.makeMaterialMechanicalNonlinear(doc, materialsolid).isDerivedFrom('Fem::FeaturePython'))
        mesh = ObjectsFem.makeMeshGmsh(doc)
        self.assertTrue(mesh.isDerivedFrom('Fem::FemMeshObjectPython'))
        self.assertTrue(ObjectsFem.makeMeshBoundaryLayer(doc, mesh).isDerivedFrom('Fem::FeaturePython'))
        self.assertTrue(ObjectsFem.makeMeshGroup(doc, mesh).isDerivedFrom('Fem::FeaturePython'))
        self.assertTrue(ObjectsFem.makeMeshRegion(doc, mesh).isDerivedFrom('Fem::FeaturePython'))
        self.assertTrue(ObjectsFem.makeMeshNetgen(doc).isDerivedFrom('Fem::FemMeshShapeNetgenObject'))
        self.assertTrue(ObjectsFem.makeMeshResult(doc).isDerivedFrom('Fem::FemMeshObjectPython'))
        self.assertTrue(ObjectsFem.makeResultMechanical(doc).isDerivedFrom('Fem::FemResultObjectPython'))
        solverelmer = ObjectsFem.makeSolverElmer(doc)
        self.assertTrue(ObjectsFem.makeSolverCalculixCcxTools(doc).isDerivedFrom('Fem::FemSolverObjectPython'))
        self.assertTrue(ObjectsFem.makeSolverCalculix(doc).isDerivedFrom('Fem::FemSolverObjectPython'))
        self.assertTrue(solverelmer.isDerivedFrom('Fem::FemSolverObjectPython'))
        self.assertTrue(ObjectsFem.makeSolverZ88(doc).isDerivedFrom('Fem::FemSolverObjectPython'))
        self.assertTrue(ObjectsFem.makeEquationElasticity(doc, solverelmer).isDerivedFrom('App::FeaturePython'))
        self.assertTrue(ObjectsFem.makeEquationElectrostatic(doc, solverelmer).isDerivedFrom('App::FeaturePython'))
        self.assertTrue(ObjectsFem.makeEquationFlow(doc, solverelmer).isDerivedFrom('App::FeaturePython'))
        self.assertTrue(ObjectsFem.makeEquationFluxsolver(doc, solverelmer).isDerivedFrom('App::FeaturePython'))
        self.assertTrue(ObjectsFem.makeEquationHeat(doc, solverelmer).isDerivedFrom('App::FeaturePython'))

# 需要导入模块: import ObjectsFem [as 别名]
# 或者: from ObjectsFem import makeMeshNetgen [as 别名]
    def test_femobjects_isoftype(self):
        doc = self.active_doc

        from femtools.femutils import is_of_type
        self.assertTrue(is_of_type(ObjectsFem.makeAnalysis(doc), 'Fem::FemAnalysis'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintBearing(doc), 'Fem::ConstraintBearing'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintBodyHeatSource(doc), 'Fem::ConstraintBodyHeatSource'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintContact(doc), 'Fem::ConstraintContact'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintDisplacement(doc), 'Fem::ConstraintDisplacement'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintElectrostaticPotential(doc), 'Fem::ConstraintElectrostaticPotential'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintFixed(doc), 'Fem::ConstraintFixed'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintFlowVelocity(doc), 'Fem::ConstraintFlowVelocity'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintFluidBoundary(doc), 'Fem::ConstraintFluidBoundary'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintForce(doc), 'Fem::ConstraintForce'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintGear(doc), 'Fem::ConstraintGear'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintHeatflux(doc), 'Fem::ConstraintHeatflux'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintInitialFlowVelocity(doc), 'Fem::ConstraintInitialFlowVelocity'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintInitialTemperature(doc), 'Fem::ConstraintInitialTemperature'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintPlaneRotation(doc), 'Fem::ConstraintPlaneRotation'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintPressure(doc), 'Fem::ConstraintPressure'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintPulley(doc), 'Fem::ConstraintPulley'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintSelfWeight(doc), 'Fem::ConstraintSelfWeight'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintTemperature(doc), 'Fem::ConstraintTemperature'))
        self.assertTrue(is_of_type(ObjectsFem.makeConstraintTransform(doc), 'Fem::ConstraintTransform'))
        self.assertTrue(is_of_type(ObjectsFem.makeElementFluid1D(doc), 'Fem::FemElementFluid1D'))
        self.assertTrue(is_of_type(ObjectsFem.makeElementGeometry1D(doc), 'Fem::FemElementGeometry1D'))
        self.assertTrue(is_of_type(ObjectsFem.makeElementGeometry2D(doc), 'Fem::FemElementGeometry2D'))
        self.assertTrue(is_of_type(ObjectsFem.makeElementRotation1D(doc), 'Fem::FemElementRotation1D'))
        materialsolid = ObjectsFem.makeMaterialSolid(doc)
        self.assertTrue(is_of_type(ObjectsFem.makeMaterialFluid(doc), 'Fem::Material'))
        self.assertTrue(is_of_type(materialsolid, 'Fem::Material'))
        self.assertTrue(is_of_type(ObjectsFem.makeMaterialMechanicalNonlinear(doc, materialsolid), 'Fem::MaterialMechanicalNonlinear'))
        mesh = ObjectsFem.makeMeshGmsh(doc)
        self.assertTrue(is_of_type(mesh, 'Fem::FemMeshGmsh'))
        self.assertTrue(is_of_type(ObjectsFem.makeMeshBoundaryLayer(doc, mesh), 'Fem::FemMeshBoundaryLayer'))
        self.assertTrue(is_of_type(ObjectsFem.makeMeshGroup(doc, mesh), 'Fem::FemMeshGroup'))
        self.assertTrue(is_of_type(ObjectsFem.makeMeshRegion(doc, mesh), 'Fem::FemMeshRegion'))
        self.assertTrue(is_of_type(ObjectsFem.makeMeshNetgen(doc), 'Fem::FemMeshShapeNetgenObject'))
        self.assertTrue(is_of_type(ObjectsFem.makeMeshResult(doc), 'Fem::FemMeshResult'))
        self.assertTrue(is_of_type(ObjectsFem.makeResultMechanical(doc), 'Fem::FemResultMechanical'))
        solverelmer = ObjectsFem.makeSolverElmer(doc)
        self.assertTrue(is_of_type(ObjectsFem.makeSolverCalculixCcxTools(doc), 'Fem::FemSolverCalculixCcxTools'))
        self.assertTrue(is_of_type(ObjectsFem.makeSolverCalculix(doc), 'Fem::FemSolverObjectCalculix'))
        self.assertTrue(is_of_type(solverelmer, 'Fem::FemSolverObjectElmer'))
        self.assertTrue(is_of_type(ObjectsFem.makeSolverZ88(doc), 'Fem::FemSolverObjectZ88'))
        self.assertTrue(is_of_type(ObjectsFem.makeEquationElasticity(doc, solverelmer), 'Fem::FemEquationElmerElasticity'))
        self.assertTrue(is_of_type(ObjectsFem.makeEquationElectrostatic(doc, solverelmer), 'Fem::FemEquationElmerElectrostatic'))
        self.assertTrue(is_of_type(ObjectsFem.makeEquationFlow(doc, solverelmer), 'Fem::FemEquationElmerFlow'))
        self.assertTrue(is_of_type(ObjectsFem.makeEquationFluxsolver(doc, solverelmer), 'Fem::FemEquationElmerFluxsolver'))
        self.assertTrue(is_of_type(ObjectsFem.makeEquationHeat(doc, solverelmer), 'Fem::FemEquationElmerHeat'))

# 需要导入模块: import ObjectsFem [as 别名]
# 或者: from ObjectsFem import makeMeshNetgen [as 别名]

#.........这里部分代码省略.........
        self.assertTrue(is_derived_from(ObjectsFem.makeConstraintTemperature(doc), 'Fem::Constraint'))
        self.assertTrue(is_derived_from(ObjectsFem.makeConstraintTemperature(doc), 'Fem::ConstraintTemperature'))

        self.assertTrue(is_derived_from(ObjectsFem.makeConstraintTransform(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeConstraintTransform(doc), 'Fem::ConstraintTransform'))

        self.assertTrue(is_derived_from(ObjectsFem.makeElementFluid1D(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementFluid1D(doc), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementFluid1D(doc), 'Fem::FemElementFluid1D'))

        self.assertTrue(is_derived_from(ObjectsFem.makeElementGeometry1D(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementGeometry1D(doc), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementGeometry1D(doc), 'Fem::FemElementGeometry1D'))

        self.assertTrue(is_derived_from(ObjectsFem.makeElementGeometry2D(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementGeometry2D(doc), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementGeometry2D(doc), 'Fem::FemElementGeometry2D'))

        self.assertTrue(is_derived_from(ObjectsFem.makeElementRotation1D(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementRotation1D(doc), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeElementRotation1D(doc), 'Fem::FemElementRotation1D'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMaterialFluid(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMaterialFluid(doc), 'App::MaterialObjectPython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMaterialFluid(doc), 'Fem::Material'))

        self.assertTrue(is_derived_from(materialsolid, 'App::DocumentObject'))
        self.assertTrue(is_derived_from(materialsolid, 'App::MaterialObjectPython'))
        self.assertTrue(is_derived_from(materialsolid, 'Fem::Material'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMaterialMechanicalNonlinear(doc, materialsolid), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMaterialMechanicalNonlinear(doc, materialsolid), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMaterialMechanicalNonlinear(doc, materialsolid), 'Fem::MaterialMechanicalNonlinear'))

        self.assertTrue(is_derived_from(mesh, 'App::DocumentObject'))
        self.assertTrue(is_derived_from(mesh, 'Fem::FemMeshObjectPython'))
        self.assertTrue(is_derived_from(mesh, 'Fem::FemMeshGmsh'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMeshBoundaryLayer(doc, mesh), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshBoundaryLayer(doc, mesh), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshBoundaryLayer(doc, mesh), 'Fem::FemMeshBoundaryLayer'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMeshGroup(doc, mesh), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshGroup(doc, mesh), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshGroup(doc, mesh), 'Fem::FemMeshGroup'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMeshRegion(doc, mesh), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshRegion(doc, mesh), 'Fem::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshRegion(doc, mesh), 'Fem::FemMeshRegion'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMeshNetgen(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshNetgen(doc), 'Fem::FemMeshShapeNetgenObject'))

        self.assertTrue(is_derived_from(ObjectsFem.makeMeshResult(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshResult(doc), 'Fem::FemMeshObjectPython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeMeshResult(doc), 'Fem::FemMeshResult'))

        self.assertTrue(is_derived_from(ObjectsFem.makeResultMechanical(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeResultMechanical(doc), 'Fem::FemResultObjectPython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeResultMechanical(doc), 'Fem::FemResultMechanical'))

        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculixCcxTools(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculixCcxTools(doc), 'Fem::FemSolverObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculixCcxTools(doc), 'Fem::FemSolverObjectPython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculixCcxTools(doc), 'Fem::FemSolverCalculixCcxTools'))

        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculix(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculix(doc), 'Fem::FemSolverObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculix(doc), 'Fem::FemSolverObjectPython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverCalculix(doc), 'Fem::FemSolverObjectCalculix'))

        self.assertTrue(is_derived_from(solverelmer, 'App::DocumentObject'))
        self.assertTrue(is_derived_from(solverelmer, 'Fem::FemSolverObject'))
        self.assertTrue(is_derived_from(solverelmer, 'Fem::FemSolverObjectPython'))
        self.assertTrue(is_derived_from(solverelmer, 'Fem::FemSolverObjectElmer'))

        self.assertTrue(is_derived_from(ObjectsFem.makeSolverZ88(doc), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverZ88(doc), 'Fem::FemSolverObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverZ88(doc), 'Fem::FemSolverObjectPython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeSolverZ88(doc), 'Fem::FemSolverObjectZ88'))

        self.assertTrue(is_derived_from(ObjectsFem.makeEquationElasticity(doc, solverelmer), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationElasticity(doc, solverelmer), 'App::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationElasticity(doc, solverelmer), 'Fem::FemEquationElmerElasticity'))

        self.assertTrue(is_derived_from(ObjectsFem.makeEquationElectrostatic(doc, solverelmer), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationElectrostatic(doc, solverelmer), 'App::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationElectrostatic(doc, solverelmer), 'Fem::FemEquationElmerElectrostatic'))

        self.assertTrue(is_derived_from(ObjectsFem.makeEquationFlow(doc, solverelmer), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationFlow(doc, solverelmer), 'App::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationFlow(doc, solverelmer), 'Fem::FemEquationElmerFlow'))

        self.assertTrue(is_derived_from(ObjectsFem.makeEquationFluxsolver(doc, solverelmer), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationFluxsolver(doc, solverelmer), 'App::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationFluxsolver(doc, solverelmer), 'Fem::FemEquationElmerFluxsolver'))

        self.assertTrue(is_derived_from(ObjectsFem.makeEquationHeat(doc, solverelmer), 'App::DocumentObject'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationHeat(doc, solverelmer), 'App::FeaturePython'))
        self.assertTrue(is_derived_from(ObjectsFem.makeEquationHeat(doc, solverelmer), 'Fem::FemEquationElmerHeat'))