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0020743: EDF 1271 SMESH : Create a mesh from a group / export, FindElementByPoint() on groups

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eap 2011-06-14 14:19:21 +00:00
parent 70aa7fe704
commit 857d7aff3d
4 changed files with 16 additions and 7 deletions
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2
doc/salome/gui/SMESH/input/find_element_by_point.doc
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@ -7,7 +7,7 @@ belongs a certain point.
<em>To find the elements:</em> <em>To find the elements:</em>
<ol> <ol>
<li>Select the mesh</li> <li>Select a mesh or a group</li>
<li>Select from the Mesh menu or from the context menu the Find <li>Select from the Mesh menu or from the context menu the Find
Element by Point item. Element by Point item.

6
doc/salome/gui/SMESH/input/importing_exporting_meshes.doc
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@ -3,8 +3,8 @@
\page importing_exporting_meshes_page Importing and exporting meshes \page importing_exporting_meshes_page Importing and exporting meshes
\n In MESH there is a functionality allowing importation/exportation \n In MESH there is a functionality allowing importation/exportation
of meshes from \b MED, \b UNV (I-DEAS 10), \b DAT (Nastran) and STL of meshes from/to \b MED, \b UNV (I-DEAS 10), \b DAT (Nastran) and STL
format files. format files. You can also export a group as a whole mesh.
<em>To import a mesh:</em> <em>To import a mesh:</em>
@ -21,7 +21,7 @@ importation. It is possible to select multiple files to be imported all at once.
\image html meshimportmesh.png \image html meshimportmesh.png
<em>To export a mesh:</em> <em>To export a mesh or a group:</em>
<ol> <ol>
<li>Select the object you wish to export.</li> <li>Select the object you wish to export.</li>

7
doc/salome/gui/SMESH/input/tui_creating_meshes.doc
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@ -231,6 +231,11 @@ tetra.Compute()
# export the mesh in a MED file # export the mesh in a MED file
tetra.ExportMED("/tmp/meshMED.med", 0) tetra.ExportMED("/tmp/meshMED.med", 0)
# export a group in a MED file
face = geompy.SubShapeAll( box, geompy.ShapeType["FACE"])[0] # a box side
group = tetra.GroupOnGeom( face, "face group" ) # group of 2D elements on the <face>
tetra.ExportMED("/tmp/groupMED.med", meshPart=group)
\endcode \endcode
<br> <br>
@ -270,7 +275,7 @@ fGroup = mesh.GroupOnGeom( face, "2D on face")
nGroup = mesh.GroupOnGeom( face, "nodes on face", NODE) nGroup = mesh.GroupOnGeom( face, "nodes on face", NODE)
subMesh = localAlgo.GetSubMesh() subMesh = localAlgo.GetSubMesh()
# make a new mesh by copying different part of the mesh # make a new mesh by copying different parts of the mesh
# 1. copy the whole mesh # 1. copy the whole mesh
newMesh = CopyMesh( mesh, "whole mesh copy") newMesh = CopyMesh( mesh, "whole mesh copy")

8
doc/salome/gui/SMESH/input/tui_viewing_meshes.doc
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@ -127,8 +127,12 @@ vols = mesh.FindElementsByPoint(x,y,z, SMESH.VOLUME )
assert( len(vols) == 1) assert( len(vols) == 1)
# Find 0D elements at the point # Find 0D elements at the point
edges = mesh.FindElementsByPoint(x,y,z, SMESH.ELEM0D ) elems0d = mesh.FindElementsByPoint(x,y,z, SMESH.ELEM0D )
assert( len(edges) == 0) assert( len(elems0d) == 0)
# Find edges within a group
group1D = mesh.MakeGroupByIds("1D", SMESH.EDGE, [1,2] )
edges = mesh.FindElementsByPoint(x,y,z, SMESH.EDGE, group1D )
\endcode \endcode