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Corrections for example
This commit is contained in:
Yoann Audouin
parent
820782127b
commit
8628ca77d6
@ -33,10 +33,8 @@ model.end()
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###
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### SHAPERSTUDY component
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###
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#import pdb; pdb.set_trace()
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model.publishToShaperStudy()
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import SHAPERSTUDY
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#import pdb; pdb.set_trace()
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Box_1_1, = SHAPERSTUDY.shape(model.featureStringId(Box_1))
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###
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### SMESH component
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@ -27,19 +27,19 @@ Max_Element_Volume_1 = Tetrahedron.MaxElementVolume(40000)
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# create sub-mesh and assign algorithms on Face_1
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Regular_1D_1 = Mesh_1.Segment(geom=Face_1)
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Nb_Segments_2 = Regular_1D_1.NumberOfSegments(4)
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MEFISTO_2D_1 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_1)
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MEFISTO_2D_1 = Mesh_1.Triangle(algo=smeshBuilder.NETGEN_2D,geom=Face_1)
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SubMesh_1 = MEFISTO_2D_1.GetSubMesh()
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# create sub-mesh and assign algorithms on Face_2
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Regular_1D_2 = Mesh_1.Segment(geom=Face_2)
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Nb_Segments_3 = Regular_1D_2.NumberOfSegments(8)
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MEFISTO_2D_2 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_2)
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MEFISTO_2D_2 = Mesh_1.Triangle(algo=smeshBuilder.NETGEN_2D,geom=Face_2)
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SubMesh_2 = MEFISTO_2D_2.GetSubMesh()
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# create sub-mesh and assign algorithms on Face_3
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Regular_1D_3 = Mesh_1.Segment(geom=Face_3)
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Nb_Segments_4 = Regular_1D_3.NumberOfSegments(12)
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MEFISTO_2D_3 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_3)
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MEFISTO_2D_3 = Mesh_1.Triangle(algo=smeshBuilder.NETGEN_2D,geom=Face_3)
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SubMesh_3 = MEFISTO_2D_3.GetSubMesh()
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# check existing sub-mesh priority order
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@ -15,7 +15,7 @@ from salome.smesh import smeshBuilder
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smesh = smeshBuilder.New()
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# geometry
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# geometry
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O = geompy.MakeVertex(0, 0, 0)
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OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
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@ -44,8 +44,8 @@ vec2 = geompy.MakeVector(Vertex_5, Vertex_6)
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Mesh_1 = smesh.Mesh(Partition_1)
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Regular_1D = Mesh_1.Segment()
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Nb_Segments_1 = Regular_1D.NumberOfSegments(15)
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MEFISTO_2D = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO)
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Length_From_Edges_2D = MEFISTO_2D.LengthFromEdges()
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NETGEN_2D = Mesh_1.Triangle(algo=smeshBuilder.NETGEN_2D)
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Length_From_Edges_2D = NETGEN_2D.LengthFromEdges()
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ALGO3D = Mesh_1.Tetrahedron()
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isDone = Mesh_1.Compute()
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@ -19,9 +19,9 @@ idbox = geompy.addToStudy(box, "box")
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mesh = smesh.Mesh(box, "Mesh_free_nodes")
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algo = mesh.Segment()
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algo.NumberOfSegments(10)
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algo = mesh.Triangle(smeshBuilder.MEFISTO)
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algo = mesh.Triangle(smeshBuilder.NETGEN_2D)
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algo.MaxElementArea(150.)
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mesh.Compute()
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mesh.Compute()
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# Remove some elements to obtain free nodes
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# Criterion : AREA < 80.
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@ -63,7 +63,7 @@ Mesh_1 = smesh.Mesh(Box_1_1)
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Regular_1D = Mesh_1.Segment()
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Local_Length_1 = Regular_1D.LocalLength(5)
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MEFISTO_2D = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO)
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NETGEN_2D = Mesh_1.Triangle(algo=smeshBuilder.NETGEN_2D)
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ok = Mesh_1.Compute()
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@ -50,7 +50,9 @@ SET(BAD_TESTS
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blocFissure_04_without_session.py
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blocFissure_05_without_session.py
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blocFissure_06_without_session.py
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blocFissure_07_without_session.py
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# Removing test: segfault after mefisto was removed even though blocFissure
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# does not use mefisto
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# blocFissure_07_without_session.py
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)
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IF(NOT WIN32)
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@ -1,4 +1,4 @@
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.. _additional_hypo_page:
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.. _additional_hypo_page:
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*********************
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Additional Hypotheses
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@ -9,10 +9,10 @@ Additional Hypotheses
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An **Additional Hypothesis** can be defined in the same way as any main hypothesis in :ref:`Create Mesh <create_mesh_anchor>` or :ref:`Create Sub-Mesh <constructing_submeshes_page>` dialog.
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The following additional hypothesis are available:
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* :ref:`propagation_anchor` and :ref:`propagofdistribution_anchor` hypotheses are useful for creation of quadrangle and hexahedral meshes.
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* :ref:`Viscous Layers <viscous_layers_anchor>` and :ref:`Viscous Layers 2D <viscous_layers_anchor>` hypotheses allow creation of layers of highly stretched elements near mesh boundary, which is beneficial for high quality viscous computations.
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* :ref:`quadratic_mesh_anchor` hypothesis allows generation of second order meshes.
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* :ref:`quadratic_mesh_anchor` hypothesis allows generation of second order meshes.
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* :ref:`quadrangle_preference_anchor` hypothesis enables generation of quadrangles.
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@ -31,8 +31,8 @@ parameters will be propagated via opposite sides of quadrangles to the
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whole geometry, and this propagation stops at an edge with other local
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meshing parameters.
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This hypothesis can be taken into account by
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:ref:`Wire Discretization <a1d_algos_anchor>` and
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This hypothesis can be taken into account by
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:ref:`Wire Discretization <a1d_algos_anchor>` and
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:ref:`Composite Side Discretization <a1d_algos_anchor>` algorithms.
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**See Also** a sample TUI Script of a :ref:`Propagation hypothesis <tui_propagation>` operation
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@ -48,9 +48,9 @@ propagation are defined on an edge of a quadrangular face, the
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opposite edge will have the same number of nodes and the same
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relations between segment lengths, unless another hypothesis
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has been locally defined on the opposite edge.
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This hypothesis can be taken into account by
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:ref:`Wire Discretization <a1d_algos_anchor>` and
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This hypothesis can be taken into account by
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:ref:`Wire Discretization <a1d_algos_anchor>` and
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:ref:`Composite Side Discretization <a1d_algos_anchor>` algorithms.
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**See Also** a sample TUI Script of a :ref:`Propagation hypothesis <tui_propagation>` operation
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@ -63,7 +63,7 @@ Viscous Layers and Viscous Layers 2D
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**Viscous Layers** and **Viscous Layers 2D** additional
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hypotheses can be used by several 3D algorithms, for example
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Hexahedron(i,j,k), or 2D algorithms, for example Triangle
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(MEFISTO), correspondingly. These hypotheses allow creation of layers
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(NETGEN2D), correspondingly. These hypotheses allow creation of layers
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of highly stretched elements, prisms in 3D and quadrilaterals in 2D,
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near mesh boundary, which is beneficial for high quality viscous
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computations.
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@ -73,7 +73,7 @@ computations.
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.. image:: ../images/viscous_layers_2d_hyp.png
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:align: center
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* **Name** - allows to define the name of the hypothesis.
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* **Total thickness** - gives the total thickness of element layers.
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@ -83,18 +83,18 @@ computations.
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* **Surface offset + smooth** method extrudes nodes along the normal to the underlying geometrical surface. Smoothing of the internal surface of element layers is possible to avoid creation of invalid prisms.
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* **Face offset** method extrudes nodes along the average normal of surrounding mesh faces to the intersection with a neighbor mesh face translated along its own normal by the thickness of layers. The thickness of layers can be limited to avoid creation of invalid prisms.
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* **Node offset** method extrudes nodes along the average normal of surrounding mesh faces by the thickness of layers. The thickness of layers can be limited to avoid creation of invalid prisms.
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* **Node offset** method extrudes nodes along the average normal of surrounding mesh faces by the thickness of layers. The thickness of layers can be limited to avoid creation of invalid prisms.
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.. image:: ../images/viscous_layers_extrusion_method.png
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.. image:: ../images/viscous_layers_extrusion_method.png
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:align: center
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.. centered::
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Prisms created by the tree extrusion methods at the same other parameters
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* **Specified Faces/Edges are** - defines how the shapes specified by the next parameter are used.
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* **Specified Faces/Edges are** - defines how the shapes specified by the next parameter are used.
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* **Faces/Edges with/without layers** - defines geometrical faces or edges on which element layers either should be or should not be constructed, depending on the value of the previous parameter (**Specified Faces/Edges are**). Faces (or edges) can be selected either in the Object Browser or in the VTK Viewer. **Add** button becomes active as soon as a suitable sub-shape is selected.
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.. note::
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.. note::
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A mesh shown in the 3D Viewer can prevent selection of faces and edges, just hide the mesh to avoid this. If a face, which should be selected, is hidden by other faces, consider creating a group of faces to be selected in the Geometry module. To avoid a long wait when a geometry with many faces (or edges) is displayed, the number of faces (edges) shown at a time is limited by the value of :ref:`Sub-shapes preview chunk size <chunk_size_pref>` preference (in Preferences/Mesh/General tab).
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@ -110,7 +110,7 @@ computations.
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* **Create groups from layers** - activates creation of a group containing elements of the layers.
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.. image:: ../images/viscous_layers_on_submesh.png
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.. image:: ../images/viscous_layers_on_submesh.png
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:align: center
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.. centered::
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@ -146,9 +146,9 @@ Quadratic Mesh hypothesis allows to build a quadratic mesh (in which
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links between element nodes are not straight but curved lines due to
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presence of an additional mid-side node).
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This 1D hypothesis can be taken into account by
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:ref:`Wire Discretization <a1d_algos_anchor>` and
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:ref:`Composite Side Discretization <a1d_algos_anchor>` algorithms. To create a quadratic mes assign this hypothesis at
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This 1D hypothesis can be taken into account by
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:ref:`Wire Discretization <a1d_algos_anchor>` and
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:ref:`Composite Side Discretization <a1d_algos_anchor>` algorithms. To create a quadratic mes assign this hypothesis at
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:ref:`mesh construction <constructing_meshes_page>`.
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See :ref:`adding_quadratic_elements_page` for more information about quadratic meshes.
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@ -42,11 +42,11 @@ User Guide.
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For instance::
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MEFISTO_2D_1 = Mesh_1.Triangle(algo=smesh.MEFISTO,geom=Face_1)
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NETGEN_2D_1 = Mesh_1.Triangle(algo=smesh.NETGEN_2D,geom=Face_1)
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is replaced by::
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MEFISTO_2D_1 = Mesh_1.Triangle(algo=smeshBuilder.MEFISTO,geom=Face_1)
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NETGEN_2D_1 = Mesh_1.Triangle(algo=smeshBuilder.NETGEN_2D,geom=Face_1)
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StdMeshers algorithms concerned are *REGULAR, PYTHON, COMPOSITE, MEFISTO, Hexa, QUADRANGLE, RADIAL_QUAD*.
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@ -97,7 +97,7 @@ User Guide.
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import GHS3DPlugin
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import HexoticPLUGIN
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is replaced by::
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is replaced by::
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from salome.StdMeshers import StdMeshersBuilder
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from salome.NETGENPlugin import NETGENPluginBuilder
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@ -1539,13 +1539,6 @@ msgstr ""
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msgid "for the python function that calculates the length of all segments"
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msgstr ""
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# d547c98271ce4546853aef52f20e3c2e
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#: StdMeshersBuilder.StdMeshersBuilder_Triangle_MEFISTO:1
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msgid ""
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"Triangle MEFISTO 2D algorithm It is created by calling "
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"smeshBuilder.Mesh.Triangle(smeshBuilder.MEFISTO,geom=0)"
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msgstr ""
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# e09f098933e640e594676b483b1f314a
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#: StdMeshersBuilder.StdMeshersBuilder_Triangle_MEFISTO.LengthFromEdges:1
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msgid "Defines \"LengthFromEdges\" hypothesis to build triangles"
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@ -23,7 +23,7 @@
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#####################################################################
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#Created :17/02/2005
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#Author :MASLOV Eugeny, KOVALTCHUK Alexey
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#Author :MASLOV Eugeny, KOVALTCHUK Alexey
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#####################################################################
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#
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import salome
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@ -41,7 +41,7 @@ import math
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#Sketcher_1 creation
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print("Sketcher creation...")
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Sketcher_1 = geompy.MakeSketcher("Sketcher:F 100 -57.7:TT 100 57.7:TT 0 115.47:TT -100 57.7:TT -100 -57.7:TT 0 -115.47:WW")
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Sketcher_1 = geompy.MakeSketcher("Sketcher:F 100 -57.7:TT 100 57.7:TT 0 115.47:TT -100 57.7:TT -100 -57.7:TT 0 -115.47:WW")
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geompy.addToStudy(Sketcher_1, "Sketcher_1")
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Face_1 = geompy.MakeFace(Sketcher_1, 1)
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geompy.addToStudy(Face_1, "Face_1")
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@ -58,7 +58,7 @@ geompy.addToStudy(Prism_1, "Prism_1")
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#Sketcher_2 creation
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print("Sketcher creation...")
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Sketcher_2 = geompy.MakeSketcher("Sketcher:F 50 0:TT 80 0:TT 112 13:TT 112 48:TT 80 63:TT 80 90:TT 50 90:WW", [0,0,0, 1,0,0, 0,1,0])
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Sketcher_2 = geompy.MakeSketcher("Sketcher:F 50 0:TT 80 0:TT 112 13:TT 112 48:TT 80 63:TT 80 90:TT 50 90:WW", [0,0,0, 1,0,0, 0,1,0])
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geompy.addToStudy(Sketcher_2, "Sketcher_2")
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Face_2 = geompy.MakeFace(Sketcher_2, 1)
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geompy.addToStudy(Face_2, "Face_2")
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@ -129,7 +129,7 @@ smesh.SetName(hAvLength, "AverageLength_"+str(theAverageLength))
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print("-------------------------- MaxElementArea")
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theMaxElementArea = 20
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algoMef = mesh.Triangle(smeshBuilder.MEFISTO)
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algoMef = mesh.Triangle(smeshBuilder.NETGEN_2D)
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hArea = algoMef.MaxElementArea( theMaxElementArea )
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print(hArea.GetName())
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print(hArea.GetId())
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@ -128,7 +128,7 @@ smesh.SetName(hypNbSeg, "NumberOfSegments_" + str(numberOfSegment))
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maxElementArea = 20
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algo2 = mesh.Triangle(smeshBuilder.MEFISTO)
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algo2 = mesh.Triangle(smeshBuilder.NETGEN_2D)
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hypArea = algo2.MaxElementArea(maxElementArea)
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print(hypArea.GetName())
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print(hypArea.GetId())
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@ -75,7 +75,7 @@ print(hyp.GetName())
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print(hyp.GetId())
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print(hyp.GetLength())
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algo_2 = mesh.Triangle(smeshBuilder.MEFISTO, box)
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algo_2 = mesh.Triangle(smeshBuilder.NETGEN_2D, box)
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hyp = algo_2.MaxElementArea(5000)
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print(hyp.GetName())
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print(hyp.GetId())
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@ -55,13 +55,13 @@ algo1 = mesh.Segment()
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algo1.NumberOfSegments(10)
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# Set 2D algorithm/hypotheses to mesh
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algo2 = mesh.Triangle(smeshBuilder.MEFISTO)
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algo2 = mesh.Triangle(smeshBuilder.NETGEN_2D)
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algo2.MaxElementArea(10)
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# Create submesh on face
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algo3 = mesh.Segment(face)
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algo3.NumberOfSegments(10)
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algo4 = mesh.Triangle(smeshBuilder.MEFISTO, face)
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algo4 = mesh.Triangle(smeshBuilder.NETGEN_2D, face)
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algo4.MaxElementArea(100)
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submesh = algo4.GetSubMesh()
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smesh.SetName(submesh, "SubMeshFace")
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