mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-16 10:38:33 +05:00
676 lines
15 KiB
Plaintext
676 lines
15 KiB
Plaintext
/*!
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\page tui_quality_controls_page Quality Controls
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\section tui_free_borders Free Borders
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\code
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import salome
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import geompy
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import smesh
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# create open shell: a box without one plane
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box = geompy.MakeBox(0., 0., 0., 20., 20., 15.)
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FaceList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
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FaceList.remove(FaceList[5])
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box = geompy.MakeShell(FaceList)
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idbox = geompy.addToStudy(box, "box")
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# create a mesh
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mesh = smesh.Mesh(box, "Mesh_free_borders")
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algo = mesh.Segment()
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algo.NumberOfSegments(5)
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algo = mesh.Triangle()
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algo.MaxElementArea(20.)
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mesh.Compute()
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# criterion : free borders
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aFilter = smesh.GetFilter(smesh.EDGE, smesh.FT_FreeBorders)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Free borders Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateGroup(SMESH.EDGE, "Free borders")
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_borders_at_multiconnection Borders at Multiconnection
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\code
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import salome
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import geompy
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import smesh
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import SMESH
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# create open shell: a box without one plane
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box = geompy.MakeBox(0., 0., 0., 20., 20., 15.)
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FaceList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
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FaceList.remove(FaceList[5])
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box = geompy.MakeShell(FaceList)
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idbox = geompy.addToStudy(box, "box")
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# create a mesh
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mesh = smesh.Mesh(box, "Mesh_borders_at_multi-connections")
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algo = mesh.Segment()
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algo.NumberOfSegments(5)
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algo = mesh.Triangle()
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algo.MaxElementArea(20.)
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mesh.Compute()
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# Criterion : Borders at multi-connection
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nb_conn = 2
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aFilter = smesh.GetFilter(smesh.EDGE, smesh.FT_MultiConnection, smesh.FT_EqualTo, nb_conn)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Borders at multi-connections Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateGroup(SMESH.EDGE, "Borders at multi-connections")
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_length_1d Length 1D
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\code
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import salome
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import geompy
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import smesh
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# create open shell: a box without one plane
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box = geompy.MakeBox(0., 0., 0., 20., 20., 15.)
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FaceList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
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FaceList.remove(FaceList[5])
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box = geompy.MakeShell(FaceList)
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idbox = geompy.addToStudy(box, "box")
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# create a mesh
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mesh = smesh.Mesh(box, "Mesh_Length_1D")
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algo = mesh.Segment()
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algo.NumberOfSegments(5)
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algo = mesh.Triangle()
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algo.MaxElementArea(20.)
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mesh.Compute()
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# Criterion : Length > 3.
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length_margin = 3.
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aFilter = smesh.GetFilter(smesh.EDGE, smesh.FT_Length, smesh.FT_MoreThan, length_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Edges length > ", length_margin, " Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateGroup(SMESH.EDGE, "Edges with length > " + `length_margin`)
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_free_edges Free Edges
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\code
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import SMESH_mechanic
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smesh = SMESH_mechanic.smesh
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mesh = SMESH_mechanic.mesh
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salome = SMESH_mechanic.salome
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aFilterMgr = smesh.CreateFilterManager()
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# Remove some elements to obtain free edges
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# Criterion : AREA > 95.
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area_margin = 95.
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Area, smesh.FT_MoreThan, area_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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mesh.RemoveElements(anIds)
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# Criterion : Free Edges
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aBorders = mesh.GetFreeBorders()
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# create groups
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aGroupF = mesh.CreateGroup(SMESH.FACE, "Faces with free edges")
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aGroupN = mesh.CreateGroup(SMESH.NODE, "Nodes on free edges")
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# fill groups with elements, corresponding to the criterion
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print ""
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print "Criterion: Free edges Nb = ", len(aBorders)
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for i in range(len(aBorders)):
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aBorder = aBorders[i]
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print "Face # ", aBorder.myElemId, " : Edge between nodes (",
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print aBorder.myPnt1, ", ", aBorder.myPnt2, ")"
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aGroupF.Add([aBorder.myElemId])
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aGroupN.Add([aBorder.myPnt1, aBorder.myPnt2])
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_free_nodes Free Nodes
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\code
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import salome
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import geompy
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import smesh
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# create box
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box = geompy.MakeBox(0., 0., 0., 100., 200., 300.)
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idbox = geompy.addToStudy(box, "box")
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# create a mesh
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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(smesh.MEFISTO)
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algo.MaxElementArea(150.)
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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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area_margin = 80.
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Area, smesh.FT_LessThan, area_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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mesh.RemoveElements(anIds)
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# criterion : free nodes
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aFilter = smesh.GetFilter(smesh.NODE, smesh.FT_FreeNodes)
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anNodeIds = mesh.GetIdsFromFilter(aFilter)
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# create a group
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aGroup = mesh.CreateEmptyGroup(smesh.NODE, "Free_nodes")
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aGroup.Add(anNodeIds)
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# print the result
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print "Criterion: Free nodes Nb = ", len(anNodeIds)
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j = 1
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for i in range(len(anNodeIds)):
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if j > 20: j = 1; print ""
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print anNodeIds[i],
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j = j + 1
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pass
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print ""
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_free_faces Free Faces
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\code
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import salome
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import geompy
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####### GEOM part ########
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Box_1 = geompy.MakeBoxDXDYDZ(200, 200, 200)
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Box_1_vertex_6 = geompy.GetSubShape(Box_1, [6])
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Box_1 = geompy.GetMainShape(Box_1_vertex_6)
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Box_1_vertex_16 = geompy.GetSubShape(Box_1, [16])
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Box_1 = geompy.GetMainShape(Box_1_vertex_16)
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Box_1_vertex_11 = geompy.GetSubShape(Box_1, [11])
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Box_1 = geompy.GetMainShape(Box_1_vertex_11)
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Plane_1 = geompy.MakePlaneThreePnt(Box_1_vertex_6, Box_1_vertex_16, Box_1_vertex_11, 2000)
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Partition_1 = geompy.MakePartition([Box_1], [Plane_1], [], [], geompy.ShapeType["SOLID"], 0, [], 0)
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Box_1_vertex_19 = geompy.GetSubShape(Box_1, [19])
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Box_1_vertex_21 = geompy.GetSubShape(Box_1, [21])
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Plane_2 = geompy.MakePlaneThreePnt(Box_1_vertex_16, Box_1_vertex_19, Box_1_vertex_21, 2000)
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geompy.addToStudy( Box_1, "Box_1" )
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geompy.addToStudyInFather( Box_1, Box_1_vertex_6, "Box_1:vertex_6" )
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geompy.addToStudyInFather( Box_1, Box_1_vertex_16, "Box_1:vertex_16" )
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geompy.addToStudyInFather( Box_1, Box_1_vertex_11, "Box_1:vertex_11" )
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geompy.addToStudy( Plane_1, "Plane_1" )
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geompy.addToStudy( Partition_1, "Partition_1" )
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geompy.addToStudyInFather( Box_1, Box_1_vertex_19, "Box_1:vertex_19" )
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geompy.addToStudyInFather( Box_1, Box_1_vertex_21, "Box_1:vertex_21" )
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geompy.addToStudy( Plane_2, "Plane_2" )
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###### SMESH part ######
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import smesh
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import StdMeshers
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import NETGENPlugin
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Mesh_1 = smesh.Mesh(Partition_1)
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Regular_1D = Mesh_1.Segment()
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Max_Size_1 = Regular_1D.MaxSize(34.641)
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MEFISTO_2D = Mesh_1.Triangle()
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Tetrahedron_Netgen = Mesh_1.Tetrahedron(algo=smesh.NETGEN)
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isDone = Mesh_1.Compute()
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# create a group of free faces
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_FreeFaces )
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aFaceIds = Mesh_1.GetIdsFromFilter(aFilter)
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aGroup = Mesh_1.CreateEmptyGroup(smesh.FACE, "Free_faces")
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aGroup.Add(aFaceIds)
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# print the result
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print "Criterion: Free nodes Nb = ", len(anNodeIds)
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j = 1
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for i in range(len(aFaceIds)):
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if j > 20: j = 1; print ""
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print anNodeIds[i],
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j = j + 1
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pass
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print ""
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#filter faces from plane 2
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_BelongToPlane, Plane_2)
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aFaceIds = Mesh_1.GetIdsFromFilter(aFilter)
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aGroup.Remove(aFaceIds)
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# create a group of shared faces (located on partition boundary inside box)
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_BelongToPlane, Plane_1)
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aFaceIds = Mesh_1.GetIdsFromFilter(aFilter)
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aGroup = Mesh_1.CreateEmptyGroup(smesh.FACE, "Shared_faces")
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aGroup.Add(aFaceIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_length_2d Length 2D
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\code
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import salome
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import geompy
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import smesh
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# create open shell: a box without one plane
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box = geompy.MakeBox(0., 0., 0., 20., 20., 15.)
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FaceList = geompy.SubShapeAll(box, geompy.ShapeType["FACE"])
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FaceList.remove(FaceList[5])
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box = geompy.MakeShell(FaceList)
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idbox = geompy.addToStudy(box, "box")
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# create a mesh
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mesh = smesh.Mesh(box, "Mesh_Length_2D")
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algo = mesh.Segment()
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algo.NumberOfSegments(5)
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algo = mesh.Triangle()
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algo.MaxElementArea(20.)
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mesh.Compute()
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# Criterion : Length 2D > 5.7
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length_margin = 5.7
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Length2D, smesh.FT_MoreThan, length_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Edges length 2D > ", length_margin, " Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Faces with length 2D > " + `length_margin`)
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_borders_at_multiconnection_2d Borders at Multiconnection 2D
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\code
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import salome
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import geompy
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import smesh
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# create a compound of two glued boxes
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box1 = geompy.MakeBox(0., 0., 0., 20., 20., 15.)
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box2 = geompy.MakeTranslation(box1, 0., 20., 0)
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comp = geompy.MakeCompound([box1, box2])
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box = geompy.MakeGlueFaces(comp, 0.000001)
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idbox = geompy.addToStudy(box, "box")
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# create a mesh
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mesh = smesh.Mesh(box, "Box compound : 2D triangle mesh")
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algo = mesh.Segment()
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algo.NumberOfSegments(5)
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algo = mesh.Triangle()
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algo.MaxElementArea(20.)
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mesh.Compute()
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# Criterion : MULTI-CONNECTION 2D = 3
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nb_conn = 3
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_MultiConnection2D, smesh.FT_EqualTo, nb_conn)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Borders at multi-connection 2D = ", nb_conn, " Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Borders at multi-connection 2D = " + `nb_conn`)
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_area Area
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\code
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import SMESH_mechanic
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smesh = SMESH_mechanic.smesh
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mesh = SMESH_mechanic.mesh
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salome = SMESH_mechanic.salome
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# Criterion : AREA > 100.
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area_margin = 100.
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Area, smesh.FT_MoreThan, area_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Area > ", area_margin, " Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Area > " + `area_margin`)
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_taper Taper
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\code
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import SMESH_mechanic
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smesh = SMESH_mechanic.smesh
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mesh = SMESH_mechanic.mesh
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salome = SMESH_mechanic.salome
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# Criterion : Taper > 3e-20
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taper_margin = 3e-20
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Taper, smesh.FT_MoreThan, taper_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Taper > ", taper_margin, " Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Taper > " + `taper_margin`)
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_aspect_ratio Aspect Ratio
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\code
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import SMESH_mechanic
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smesh = SMESH_mechanic.smesh
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mesh = SMESH_mechanic.mesh
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salome = SMESH_mechanic.salome
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# Criterion : ASPECT RATIO > 1.8
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ar_margin = 1.8
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aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_AspectRatio, smesh.FT_MoreThan, ar_margin)
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anIds = mesh.GetIdsFromFilter(aFilter)
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# print the result
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print "Criterion: Aspect Ratio > ", ar_margin, " Nb = ", len(anIds)
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j = 1
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for i in range(len(anIds)):
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if j > 20: j = 1; print ""
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print anIds[i],
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j = j + 1
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pass
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print ""
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# create a group
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aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Aspect Ratio > " + `ar_margin`)
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aGroup.Add(anIds)
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salome.sg.updateObjBrowser(1)
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\endcode
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\section tui_minimum_angle Minimum Angle
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\code
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import SMESH_mechanic
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smesh = SMESH_mechanic.smesh
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mesh = SMESH_mechanic.mesh
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salome = SMESH_mechanic.salome
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# Criterion : MINIMUM ANGLE < 35.
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min_angle = 35.
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|
aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_MinimumAngle, smesh.FT_LessThan, min_angle)
|
|
|
|
anIds = mesh.GetIdsFromFilter(aFilter)
|
|
|
|
# print the result
|
|
print "Criterion: Minimum Angle < ", min_angle, " Nb = ", len(anIds)
|
|
j = 1
|
|
for i in range(len(anIds)):
|
|
if j > 20: j = 1; print ""
|
|
print anIds[i],
|
|
j = j + 1
|
|
pass
|
|
print ""
|
|
|
|
# create a group
|
|
aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Minimum Angle < " + `min_angle`)
|
|
|
|
aGroup.Add(anIds)
|
|
|
|
salome.sg.updateObjBrowser(1)
|
|
\endcode
|
|
|
|
\section tui_warping Warping
|
|
|
|
\code
|
|
import SMESH_mechanic
|
|
|
|
smesh = SMESH_mechanic.smesh
|
|
mesh = SMESH_mechanic.mesh
|
|
salome = SMESH_mechanic.salome
|
|
|
|
# Criterion : WARP ANGLE > 1e-15
|
|
wa_margin = 1e-15
|
|
|
|
aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Warping, smesh.FT_MoreThan, wa_margin)
|
|
|
|
anIds = mesh.GetIdsFromFilter(aFilter)
|
|
|
|
# print the result
|
|
print "Criterion: Warp > ", wa_margin, " Nb = ", len(anIds)
|
|
j = 1
|
|
for i in range(len(anIds)):
|
|
if j > 20: j = 1; print ""
|
|
print anIds[i],
|
|
j = j + 1
|
|
pass
|
|
print ""
|
|
|
|
# create a group
|
|
aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Warp > " + `wa_margin`)
|
|
|
|
aGroup.Add(anIds)
|
|
|
|
salome.sg.updateObjBrowser(1)
|
|
\endcode
|
|
|
|
\section tui_skew Skew
|
|
|
|
\code
|
|
import SMESH_mechanic
|
|
|
|
smesh = SMESH_mechanic.smesh
|
|
mesh = SMESH_mechanic.mesh
|
|
salome = SMESH_mechanic.salome
|
|
|
|
# Criterion : Skew > 38.
|
|
skew_margin = 38.
|
|
|
|
aFilter = smesh.GetFilter(smesh.FACE, smesh.FT_Skew, smesh.FT_MoreThan, skew_margin)
|
|
|
|
anIds = mesh.GetIdsFromFilter(aFilter)
|
|
|
|
# print the result
|
|
print "Criterion: Skew > ", skew_margin, " Nb = ", len(anIds)
|
|
j = 1
|
|
for i in range(len(anIds)):
|
|
if j > 20: j = 1; print ""
|
|
print anIds[i],
|
|
j = j + 1
|
|
pass
|
|
print ""
|
|
|
|
# create a group
|
|
aGroup = mesh.CreateEmptyGroup(smesh.FACE, "Skew > " + `skew_margin`)
|
|
aGroup.Add(anIds)
|
|
|
|
salome.sg.updateObjBrowser(1)
|
|
\endcode
|
|
|
|
\section tui_aspect_ratio_3d Aspect Ratio 3D
|
|
|
|
\code
|
|
import SMESH_mechanic_tetra
|
|
|
|
smesh = SMESH_mechanic_tetra.smesh
|
|
mesh = SMESH_mechanic_tetra.mesh
|
|
salome = SMESH_mechanic_tetra.salome
|
|
|
|
# Criterion : ASPECT RATIO 3D > 4.5
|
|
ar_margin = 4.5
|
|
|
|
aFilter = smesh.GetFilter(smesh.VOLUME, smesh.FT_AspectRatio3D, smesh.FT_MoreThan, ar_margin)
|
|
|
|
anIds = mesh.GetIdsFromFilter(aFilter)
|
|
|
|
# print the result
|
|
print "Criterion: Aspect Ratio 3D > ", ar_margin, " Nb = ", len(anIds)
|
|
j = 1
|
|
for i in range(len(anIds)):
|
|
if j > 20: j = 1; print ""
|
|
print anIds[i],
|
|
j = j + 1
|
|
pass
|
|
print ""
|
|
|
|
# create a group
|
|
aGroup = mesh.CreateEmptyGroup(smesh.VOLUME, "Aspect Ratio 3D > " + `ar_margin`)
|
|
|
|
aGroup.Add(anIds)
|
|
|
|
salome.sg.updateObjBrowser(1)
|
|
\endcode
|
|
|
|
\section tui_volume Volume
|
|
|
|
\code
|
|
import SMESH_mechanic_tetra
|
|
|
|
smesh = SMESH_mechanic_tetra.smesh
|
|
mesh = SMESH_mechanic_tetra.mesh
|
|
salome = SMESH_mechanic_tetra.salome
|
|
|
|
# Criterion : VOLUME < 7.
|
|
volume_margin = 7.
|
|
|
|
aFilter = smesh.GetFilter(smesh.VOLUME, smesh.FT_Volume3D, smesh.FT_LessThan, volume_margin)
|
|
|
|
anIds = mesh.GetIdsFromFilter(aFilter)
|
|
|
|
# print the result
|
|
print ""
|
|
print "Criterion: Volume < ", volume_margin, " Nb = ", len(anIds)
|
|
j = 1
|
|
for i in range(len(anIds)):
|
|
if j > 20: j = 1; print ""
|
|
print anIds[i],
|
|
j = j + 1
|
|
pass
|
|
print ""
|
|
|
|
# create a group
|
|
aGroup = mesh.CreateEmptyGroup(smesh.VOLUME, "Volume < " + `volume_margin`)
|
|
|
|
aGroup.Add(anIds)
|
|
|
|
salome.sg.updateObjBrowser(1)
|
|
\endcode
|
|
|
|
*/
|