smesh/src/Tools/blocFissure/gmu/facesVolumesToriques.py

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2014-01-09 14:20:44 +00:00
# -*- coding: utf-8 -*-
import logging
from geomsmesh import geompy
from extractionOrientee import extractionOrientee
from getSubshapeIds import getSubshapeIds
# -----------------------------------------------------------------------------
# --- TORE
# --- faces toriques et volumes du tore
def facesVolumesToriques(tore, plan, facesDefaut):
"""
Extraction des deux faces et volumes du tore partitionné, qui suivent la génératrice elliptique.
@param tore : le tore partitionné et coupé.
@param plan : le plan de coupe
@return (facetore1,facetore2) les 2 faces selon la génératrice
"""
logging.info("start")
centre = geompy.MakeVertexOnSurface(plan, 0.5, 0.5)
normal = geompy.GetNormal(plan, centre)
reference = geompy.MakeTranslationVector(centre, normal)
[facesInPlan, facesOutPlan, facesOnPlan] = extractionOrientee(plan, tore, reference, "FACE", 1.e-2, "faceTorePlan_")
[facesInSide, facesOutSide, facesOnSide] = extractionOrientee(facesDefaut, tore, reference, "FACE", 1.e-2, "faceTorePeau_")
facesIdInPlan = getSubshapeIds(tore, facesInPlan)
facesIdOutPlan = getSubshapeIds(tore, facesOutPlan)
facesIdOnSide = getSubshapeIds(tore, facesOnSide)
facesIdInSide = getSubshapeIds(tore, facesInSide)
facesIdOutSide = getSubshapeIds(tore, facesOutSide)
#facesIdInOutSide = facesIdInSide + facesIdOutSide
facetore1 = None
faceTore2 = None
for i, faceId in enumerate(facesIdInPlan):
if faceId not in facesIdOnSide:
facetore1 = facesInPlan[i]
break
for i, faceId in enumerate(facesIdOutPlan):
if faceId not in facesIdOnSide:
facetore2 = facesOutPlan[i]
break
#[facetore1,facetore2] = geompy.GetShapesOnShape(pipe0, tore, geompy.ShapeType["FACE"], GEOM.ST_ON)
geompy.addToStudyInFather( tore, facetore1, 'facetore1' )
geompy.addToStudyInFather( tore, facetore2, 'facetore2' )
[volumeTore1, volumeTore2] = geompy.ExtractShapes(tore, geompy.ShapeType["SOLID"], True)
geompy.addToStudyInFather( tore, volumeTore1, 'volumeTore1' )
geompy.addToStudyInFather( tore, volumeTore2, 'volumeTore2' )
return facetore1, facetore2, volumeTore1, volumeTore2