--- /dev/null
+# -*- coding: latin-1 -*-
+# Copyright (C) 2009-2012 CEA/DEN, EDF R&D
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
+
+# Francis KLOSS : 2012 : CEA-Saclay, DEN, DM2S, SFME, LGLS, F-91191 Gif-sur-Yvette, France
+# ========================================================================================
+
+import geompy
+import hexablock
+
+# Charger la géométrie
+# ====================
+
+nom = "troisCylindres"
+
+piece = geompy.ImportBREP(nom+".brep")
+
+# Sélectionner des sous-parties de la géométrie
+# ---------------------------------------------
+
+sommets = geompy.SubShapeAllSortedCentres(piece, geompy.ShapeType["VERTEX"])
+aretes = geompy.SubShapeAllSortedCentres(piece, geompy.ShapeType["EDGE" ])
+
+moy_b_x, moy_b_y, moy_b_z = geompy.PointCoordinates(sommets[14])
+moy_p_x, moy_p_y, moy_p_z = geompy.PointCoordinates(sommets[ 6])
+moy_g_x, moy_g_y, moy_g_z = geompy.PointCoordinates(sommets[ 3])
+
+grand0, grand_xb, grand_yb, grand_zb, grand1, grand2, grand3, grand_rayon = geompy.KindOfShape(aretes[ 0])
+grand4, grand_xh, grand_yh, grand_zh, grand5, grand6, grand7, grand8 = geompy.KindOfShape(aretes[ 1])
+
+moyen0, moyen_x , moyen_y , moyen_z , moyen1, moyen2, moyen3, moyen_rayon = geompy.KindOfShape(aretes[20])
+
+petit0, petit_xb, petit_yb, petit_zb, petit1, petit2, petit3, petit_rayon = geompy.KindOfShape(aretes[12])
+petit4, petit_xh, petit_yh, petit_zh, petit5, petit6, petit7, petit8 = geompy.KindOfShape(aretes[13])
+
+# Construire le modèle de bloc
+# ============================
+
+doc = hexablock.addDocument(nom)
+
+doc.setShape(piece)
+
+# Construire le grand cylindre
+# ----------------------------
+
+grand_base = doc.addVertex(grand_xb, grand_yb, grand_zb)
+grand_oppo = doc.addVertex(grand_xh, grand_yh, grand_zh)
+
+grand_dir = doc.addVectorVertices(grand_base, grand_oppo)
+
+grand_hauteur = grand_dir.getNorm()
+
+grand_cylindre = doc.addCylinder(grand_base, grand_dir, grand_rayon, grand_hauteur)
+
+# Construire le moyen cylindre coté grand
+# ---------------------------------------
+
+moy_g_r1 = 0.8
+moy_g_r2 = 0.5
+
+moy_g_base_x = moy_p_x + (moy_g_x-moy_p_x)*moy_g_r1 + moyen_x - moy_b_x
+moy_g_base_y = moy_p_y + (moy_g_y-moy_p_y)*moy_g_r1 + moyen_y - moy_b_y
+moy_g_base_z = moy_p_z + (moy_g_z-moy_p_z)*moy_g_r1 + moyen_z - moy_b_z
+
+moy_g_base = doc.addVertex(moy_g_base_x, moy_g_base_y, moy_g_base_z)
+moy_g_oppo = doc.addVertex( (grand_xh+grand_xb) * moy_g_r2, (grand_yh+grand_yb) * moy_g_r2, (grand_zh+grand_zb) * moy_g_r2 )
+
+moy_g_dir = doc.addVectorVertices(moy_g_base, moy_g_oppo)
+
+moy_g_hauteur = moy_g_dir.getNorm()
+
+moy_g_cylindre = doc.addCylinder(moy_g_base, moy_g_dir, moyen_rayon, moy_g_hauteur)
+
+# Construire le moyen cylindre coté petit
+# ---------------------------------------
+
+moy_p_r = 0.18
+
+moy_p_base = doc.addVertex(moyen_x, moyen_y, moyen_z)
+moy_b_base = doc.addVertex(moy_b_x, moy_b_y, moy_b_z)
+moy_p_oppo = doc.addVertex( moy_p_x+(moy_g_x-moy_p_x) * moy_p_r, moy_p_y+(moy_g_y-moy_p_y) * moy_p_r, moy_p_z+(moy_g_z-moy_p_z) * moy_p_r )
+
+moy_p_dir = doc.addVectorVertices(moy_b_base, moy_p_oppo)
+
+moy_p_hauteur = moy_p_dir.getNorm()
+
+moy_p_cylindre = doc.addCylinder(moy_p_base, moy_p_dir, moyen_rayon, moy_p_hauteur)
+
+# Construire le petit cylindre
+# ----------------------------
+
+petit_base = doc.addVertex(petit_xb, petit_yb, petit_zb)
+petit_oppo = doc.addVertex(petit_xh, petit_yh, petit_zh)
+
+petit_dir = doc.addVectorVertices(petit_base, petit_oppo)
+
+petit_hauteur = petit_dir.getNorm()
+
+petit_cylindre = doc.addCylinder(petit_base, petit_dir, petit_rayon, petit_hauteur)
+
+# Construire le T et la X
+# -----------------------
+
+en_te = doc.makeCylinders(grand_cylindre, moy_g_cylindre)
+croix = doc.makeCylinders(moy_p_cylindre, petit_cylindre)
+
+# Relier le T et la X
+# -------------------
+
+croix_quads = []
+
+for i in xrange(1, -1, -1):
+ for j in xrange( [hexablock.CV_MAXI_INT, hexablock.CV_MAXI_EXT][i] ):
+ quad = croix.getQuadIJ(hexablock.CYL_BIG, i, j, hexablock.CYL_BIG_SLICES)
+ croix_quads.append(quad)
+
+en_te_q = en_te.getQuadIJ(hexablock.CYL_SMALL, 1, hexablock.V_N, 0)
+
+en_te_v0 = en_te.getVertexIJK(hexablock.CYL_SMALL, 2, hexablock.V_N , 0)
+en_te_v1 = en_te.getVertexIJK(hexablock.CYL_SMALL, 2, hexablock.V_NW, 0)
+
+croix_v0 = croix.getVertexIJK(hexablock.CYL_BIG, 2, hexablock.V_E , hexablock.CYL_BIG_SLICES)
+croix_v1 = croix.getVertexIJK(hexablock.CYL_BIG, 2, hexablock.V_NE, hexablock.CYL_BIG_SLICES)
+
+prisme = doc.joinQuads(croix_quads, en_te_q, croix_v0, en_te_v0, croix_v1, en_te_v1, 1)
+
+# Associer
+# ========
+
+# fkl: comme pour la tuyauterie: associer pour le prisme (sauf si item 142 et 146 de Taches.ods)
+
+# Mailler le modèle de bloc
+# =========================
+
+# Définir 5 groupes de faces
+# --------------------------
+
+groupe_grand_a = doc.addQuadGroup("Grand_A")
+groupe_grand_b = doc.addQuadGroup("Grand_B")
+groupe_moyen_f = doc.addQuadGroup("Moyen")
+groupe_petit_a = doc.addQuadGroup("Petit_A")
+groupe_petit_b = doc.addQuadGroup("Petit_B")
+
+for i in xrange(2):
+ for j in xrange( [hexablock.CV_MAXI_INT, hexablock.CV_MAXI_EXT][i] ):
+ quad = en_te.getQuadIJ(hexablock.CYL_BIG , i, j, 0)
+ groupe_grand_a.addElement(quad)
+
+ quad = en_te.getQuadIJ(hexablock.CYL_BIG , i, j, hexablock.CYL_BIG_SLICES)
+ groupe_grand_b.addElement(quad)
+
+ quad = croix.getQuadIJ(hexablock.CYL_BIG , i, j, 0)
+ groupe_moyen_f.addElement(quad)
+
+ quad = croix.getQuadIJ(hexablock.CYL_SMALL, i, j, 0)
+ groupe_petit_a.addElement(quad)
+
+ quad = croix.getQuadIJ(hexablock.CYL_SMALL, i, j, hexablock.CYL_SMALL_SLICES)
+ groupe_petit_b.addElement(quad)
+
+# Définir 3 groupes de volumes
+# ----------------------------
+
+groupe_grand = doc.addHexaGroup("Grand")
+groupe_moyen = doc.addHexaGroup("Moyen")
+groupe_petit = doc.addHexaGroup("Petit")
+
+for i in xrange( doc.countUsedHexa() ):
+ h = doc.getUsedHexa(i)
+ groupe_moyen.addElement(h)
+
+for i in xrange(2):
+ for j in xrange( [hexablock.CV_MAXI_INT, hexablock.CV_MAXI_EXT][i] ):
+ for k in [ 0, hexablock.CYL_BIG_SLICES-1 ]:
+ h = en_te.getHexaIJK(hexablock.CYL_BIG, i, j, k)
+ groupe_grand.addElement(h)
+ groupe_moyen.removeElement(h)
+
+ for k in [0, hexablock.CYL_SMALL_SLICES-1 ]:
+ h = croix.getHexaIJK(hexablock.CYL_SMALL, i, j, k)
+ groupe_petit.addElement(h)
+ groupe_moyen.removeElement(h)
+
+# Mailler le modèle de bloc avec association
+# ------------------------------------------
+
+hexablock.addLaws(doc, 10, True)
+
+blocs = hexablock.mesh(doc)
+
+muv, mue, muq, muh = hexablock.dump(doc, blocs)
