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

   1 /*!
   2
   3 \page tui_cartesian_algo Usage of Body Fitting algorithm
   4
   5 \code
   6 from smesh import *
   7 SetCurrentStudy(salome.myStudy)
   8
   9 # create a sphere
  10 sphere = geompy.MakeSphereR( 50 )
  11 geompy.addToStudy( sphere, "sphere" )
  12
  13 # create a mesh and assign a "Body Fitting" algo
  14 mesh = Mesh( sphere )
  15 cartAlgo = mesh.BodyFitted()
  16
  17 # define a cartesian grid using Coordinates
  18 coords = range(-100,100,10)
  19 cartHyp = cartAlgo.SetGrid( coords,coords,coords, 1000000)
  20
  21 # compute the mesh
  22 mesh.Compute()
  23 print "nb hexahedra",mesh.NbHexas()
  24 print "nb tetrahedra",mesh.NbTetras()
  25 print "nb polyhedra",mesh.NbPolyhedrons()
  26 print
  27
  28 # define the grid by sitting constant spacing
  29 cartHyp = cartAlgo.SetGrid( "10","10","10", 1000000)
  30
  31 mesh.Compute()
  32 print "nb hexahedra",mesh.NbHexas()
  33 print "nb tetrahedra",mesh.NbTetras()
  34 print "nb polyhedra",mesh.NbPolyhedrons()
  35
  36
  37 # define the grid by sitting different spacing in 2 sub-ranges of geometry
  38 spaceFuns = ["5","10+10*t"]
  39 cartAlgo.SetGrid( [spaceFuns, [0.5]], [spaceFuns, [0.5]], [spaceFuns, [0.25]], 2 )
  40
  41 mesh.Compute()
  42 print "nb hexahedra",mesh.NbHexas()
  43 print "nb tetrahedra",mesh.NbTetras()
  44 print "nb polyhedra",mesh.NbPolyhedrons()
  45 print
  46
  47 \endcode
  48
  49 */