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53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
# Usage of Body Fitting algorithm
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import salome
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salome.salome_init()
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import GEOM
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from salome.geom import geomBuilder
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geompy = geomBuilder.New(salome.myStudy)
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import SMESH, SALOMEDS
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from salome.smesh import smeshBuilder
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smesh = smeshBuilder.New(salome.myStudy)
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import salome_notebook
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# create a sphere
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sphere = geompy.MakeSphereR( 50 )
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geompy.addToStudy( sphere, "sphere" )
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# create a mesh and assign a "Body Fitting" algo
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mesh = smesh.Mesh( sphere )
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cartAlgo = mesh.BodyFitted()
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# define a cartesian grid using Coordinates
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coords = range(-100,100,10)
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cartHyp = cartAlgo.SetGrid( coords,coords,coords, 1000000)
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# compute the mesh
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mesh.Compute()
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print "nb hexahedra",mesh.NbHexas()
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print "nb tetrahedra",mesh.NbTetras()
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print "nb polyhedra",mesh.NbPolyhedrons()
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print
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# define the grid by setting constant spacing
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cartHyp = cartAlgo.SetGrid( "10","10","10", 1000000)
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mesh.Compute()
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print "nb hexahedra",mesh.NbHexas()
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print "nb tetrahedra",mesh.NbTetras()
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print "nb polyhedra",mesh.NbPolyhedrons()
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# define the grid by setting different spacing in 2 sub-ranges of geometry
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spaceFuns = ["5","10+10*t"]
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cartAlgo.SetGrid( [spaceFuns, [0.5]], [spaceFuns, [0.5]], [spaceFuns, [0.25]], 10 )
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mesh.Compute()
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print "nb hexahedra",mesh.NbHexas()
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print "nb tetrahedra",mesh.NbTetras()
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print "nb polyhedra",mesh.NbPolyhedrons()
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print
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