mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-14 09:38:33 +05:00
317 lines
8.2 KiB
ReStructuredText
317 lines
8.2 KiB
ReStructuredText
.. _tui_defining_hypotheses_page:
|
|
|
|
**********************************
|
|
Defining Hypotheses and Algorithms
|
|
**********************************
|
|
|
|
This page provides example codes of :ref:`defining algorithms <tui_defining_meshing_algos>`
|
|
and hypotheses.
|
|
|
|
* Wire discretisation 1D algorithm
|
|
|
|
* :ref:`tui_1d_adaptive` hypothesis
|
|
* :ref:`Arithmetic Progression <tui_1d_arithmetic>` hypothesis
|
|
* :ref:`Geometric Progression <tui_1d_arithmetic>` hypothesis
|
|
* :ref:`Deflection and Number of Segments <tui_deflection_1d>` hypotheses
|
|
* :ref:`Start and End Length <tui_start_and_end_length>` hypothesis
|
|
* :ref:`tui_average_length` hypothesis
|
|
* :ref:`tui_propagation` additional hypotheses
|
|
* :ref:`Fixed Points 1D <tui_fixed_points>` hypothesis
|
|
|
|
|
|
* Triangle: Mefisto 2D algorithm
|
|
|
|
* :ref:`tui_max_element_area` hypothesis
|
|
* :ref:`tui_length_from_edges` hypothesis
|
|
|
|
* Quadrangle: Mapping 2D algorithm
|
|
|
|
* :ref:`Quadrangle Parameters <tui_quadrangle_parameters>` hypothesis
|
|
|
|
* :ref:`Radial Quadrangle 1D-2D <tui_radial_quadrangle>` algorithm
|
|
* NETGEN 3D algorithm
|
|
|
|
* :ref:`tui_max_element_volume` hypothesis
|
|
* :ref:`Viscous layers <tui_viscous_layers>` hypotheses
|
|
|
|
* :ref:`tui_projection`
|
|
* :ref:`Extrusion 3D <tui_prism_3d_algo>` algorithm
|
|
* :ref:`Radial Prism <tui_radial_prism>` algorithm
|
|
* :ref:`Body Fitting <tui_cartesian_algo>` algorithm
|
|
* :ref:`Import 1D-2D Elements from Another Mesh <tui_import>` algorithm
|
|
* :ref:`Use Faces to be Created Manually <tui_use_existing_faces>` algorithm
|
|
* :ref:`Segments around Vertex <tui_segments_around_vertex>` algorithm
|
|
|
|
|
|
|
|
Defining 1D Hypotheses
|
|
######################
|
|
|
|
.. _tui_1d_arithmetic:
|
|
|
|
Arithmetic Progression and Geometric Progression
|
|
================================================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex01.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex01.py>`
|
|
|
|
.. _tui_1d_adaptive:
|
|
|
|
Adaptive
|
|
========
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_adaptive1d.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_adaptive1d.py>`
|
|
|
|
|
|
.. _tui_deflection_1d:
|
|
|
|
Deflection and Number of Segments
|
|
=================================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex02.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex02.py>`
|
|
|
|
|
|
.. _tui_start_and_end_length:
|
|
|
|
Start and End Length
|
|
====================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex03.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex03.py>`
|
|
|
|
|
|
.. _tui_average_length:
|
|
|
|
Local Length
|
|
============
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex04.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex04.py>`
|
|
|
|
Defining 2D and 3D hypotheses
|
|
#############################
|
|
|
|
|
|
.. _tui_max_element_area:
|
|
|
|
Maximum Element Area
|
|
====================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex05.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex05.py>`
|
|
|
|
|
|
.. _tui_max_element_volume:
|
|
|
|
Maximum Element Volume
|
|
======================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex06.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex06.py>`
|
|
|
|
|
|
.. _tui_length_from_edges:
|
|
|
|
Length from Edges
|
|
=================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex07.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex07.py>`
|
|
|
|
Defining Additional Hypotheses
|
|
##############################
|
|
|
|
.. _tui_propagation:
|
|
|
|
Propagation
|
|
===========
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex08.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex08.py>`
|
|
|
|
|
|
.. _tui_defining_meshing_algos:
|
|
|
|
Defining Meshing Algorithms
|
|
###########################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex09.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex09.py>`
|
|
|
|
|
|
.. _tui_projection:
|
|
|
|
Projection Algorithms
|
|
=====================
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex10.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex10.py>`
|
|
|
|
Projection 1D2D
|
|
===============
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex11.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex11.py>`
|
|
|
|
.. _tui_fixed_points:
|
|
|
|
1D Mesh with Fixed Points example
|
|
#################################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex12.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex12.py>`
|
|
|
|
.. _tui_radial_quadrangle:
|
|
|
|
Radial Quadrangle 1D-2D example
|
|
###############################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex13.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex13.py>`
|
|
|
|
.. _tui_quadrangle_parameters:
|
|
|
|
Quadrangle Parameters example 1 (meshing a face with 3 edges)
|
|
##############################################################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex14.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex14.py>`
|
|
|
|
Quadrangle Parameters example 2 (using different types)
|
|
#######################################################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex15.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex15.py>`
|
|
|
|
.. _tui_import:
|
|
|
|
"Import 1D-2D Elements from Another Mesh" example
|
|
#################################################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex16.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex16.py>`
|
|
|
|
.. _tui_viscous_layers:
|
|
|
|
Viscous layers construction
|
|
###########################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_ex17.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_ex17.py>`
|
|
|
|
.. _tui_radial_prism:
|
|
|
|
Radial Prism example
|
|
####################
|
|
|
|
.. literalinclude:: ../../../examples/radial_prism_3d_algo.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/radial_prism_3d_algo.py>`
|
|
|
|
.. _tui_cartesian_algo:
|
|
|
|
Usage of Body Fitting algorithm
|
|
###############################
|
|
|
|
.. literalinclude:: ../../../examples/cartesian_algo.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/cartesian_algo.py>`
|
|
|
|
.. _tui_use_existing_faces:
|
|
|
|
Usage of "Use Faces to be Created Manually" algorithm
|
|
#####################################################
|
|
|
|
This sample demonstrates how to use **Use Faces to be Created Manually** algorithm,
|
|
which is actually just a stub allowing to use your own 2D algorithm
|
|
implemented in Python.
|
|
|
|
.. literalinclude:: ../../../examples/use_existing_faces.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/use_existing_faces.py>`
|
|
|
|
Resulting mesh:
|
|
|
|
.. image:: ../images/use_existing_face_sample_mesh.png
|
|
:align: center
|
|
|
|
|
|
.. _tui_prism_3d_algo:
|
|
|
|
Usage of Extrusion 3D meshing algorithm
|
|
########################################
|
|
|
|
.. literalinclude:: ../../../examples/prism_3d_algo.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/prism_3d_algo.py>`
|
|
|
|
The result geometry and mesh is shown below
|
|
|
|
.. image:: ../images/prism_tui_sample.png
|
|
:align: center
|
|
|
|
|
|
.. _tui_quad_ma_proj_algo:
|
|
|
|
Usage of Medial Axis Projection algorithm
|
|
#########################################
|
|
|
|
.. literalinclude:: ../../../examples/quad_medial_axis_algo.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/quad_medial_axis_algo.py>`
|
|
|
|
|
|
.. _tui_segments_around_vertex:
|
|
|
|
Usage of Segments around Vertex algorithm
|
|
#########################################
|
|
|
|
.. literalinclude:: ../../../examples/defining_hypotheses_len_near_vertex.py
|
|
:language: python
|
|
|
|
:download:`Download this script <../../../examples/defining_hypotheses_len_near_vertex.py>`
|
|
|