smesh/doc/salome/gui/SMESH/input/tui_cartesian_algo.doc

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/*!
\page tui_cartesian_algo Usage of Body Fitting algorithm
\code
from smesh import *
SetCurrentStudy(salome.myStudy)
# create a sphere
sphere = geompy.MakeSphereR( 50 )
geompy.addToStudy( sphere, "sphere" )
# create a mesh and assign a "Body Fitting" algo
mesh = Mesh( sphere )
cartAlgo = mesh.BodyFitted()
# define a cartesian grid using Coordinates
coords = range(-100,100,10)
cartHyp = cartAlgo.SetGrid( coords,coords,coords, 1000000)
# compute the mesh
mesh.Compute()
print "nb hexahedra",mesh.NbHexas()
print "nb tetrahedra",mesh.NbTetras()
print "nb polyhedra",mesh.NbPolyhedrons()
print
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# define the grid by setting constant spacing
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cartHyp = cartAlgo.SetGrid( "10","10","10", 1000000)
mesh.Compute()
print "nb hexahedra",mesh.NbHexas()
print "nb tetrahedra",mesh.NbTetras()
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()
print "nb hexahedra",mesh.NbHexas()
print "nb tetrahedra",mesh.NbTetras()
print "nb polyhedra",mesh.NbPolyhedrons()
print
\endcode
*/