#-----------------------------------------------------------------------
#?????Plugin?pour?la?generation?d‘un?schema?Voronoi?avec?epaisseur
#?????entre?les?cellules
#-----------------------------------------------------------------------
#?????Authors:?Stephane?Lejeunes??Stephane?Bourgeois
#?????Institute:?LMA?UPR7051?CNRS
#?????Date:?24/02/10
#?????Rev:?14/06/10??
#-----------------------------------------------------------------------
from?abaqus?import?*
from?abaqusConstants?import?*
#from?Numeric?import?*
from?math?import?ceil?fabs?atan?degrees?pi?asin?cos?sin?radians
import?__main__
from?voronoi?import?*
import?random

#?Iterations?max?sur?les?tirages?aleatoires
ITEMAX=20


import?section
import?regionToolset
import?displayGroupMdbToolset?as?dgm
import?part
import?material
import?assembly
import?step
import?interaction
import?load
import?mesh
import?job
import?sketch
import?visualization
import?xyPlot
import?displayGroupOdbToolset?as?dgo
import?connectorBehavior
import?os

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def?getCurrentViewport（）:

????vpName?=?session.currentViewportName
????return?session.viewports[vpName]

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def?getCurrentModel（）:

????vpName?=?session.currentViewportName
????modelName?=?session.sessionState[vpName][‘modelName‘]
????return?mdb.models[modelName]

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
def?getNewModel（）:

????vpName?=?session.currentViewportName
????modelName?=?session.sessionState[vpName][‘modelName‘]
????if（len（mdb.models[modelName].parts）==0）:
??????return?mdb.models[modelName]????
????modelName=modelName+“-1“??
????return?mdb.Model（modelName）

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#?Construction?d‘un?schema?de?voronoi?aleatoire?avec?controle?de?la?distance
#?mini?entre?grain?（le?schemas?peut-etre?periodique?ou?non...）
def?constrainedVoronoi（boundnpointDMINPERIODICradiuscenter）:
???nbound=bound
???if（PERIODIC）:
??????nbound?=?[（-bound[2][0]-bound[2][1]）?（-bound[2][0]2.*bound[2][1]）?（2.*bound[2][0]2.*bound[2][1]）?（2.*bound[2][0]-bound[2][1]）]
???points?=?[]
???voronoi?=?bounded_voronoi（nbound?points）
???ite?=?0
???for?i?in?range（1npoint+1）:
?????if（len（bound）<=4）:
????????newpoint?=?（random.uniform（0bound[2][0]）?random.uniform（0bound[2][1]））
?????else:
????????r=random.uniform（0radius）
????????angle=?random.uniform（0radians（360））
????????newpoint?=?（center[0]+r*cos（angle）center[1]+r*sin（angle））
?????j?=?0
?????if?i>1:
???????ite?=?0
???????while?（（j?????????d?=?dist（points[j]newpoint）
????????j?=?j+1
????????if?（d????????????if（len（bound）<=4）:
??????????????newpoint?=?（random.uniform（0bound[2][0]）?random.uniform（0bound[2][1]））
???????????else:
??????????????r=random.uniform（0radius）
??????????????angle=?random.uniform（0radians（360））
??????????????newpoin

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????35148??2012-08-22?14:42??VoronoiCells2D\macroVoronoi.py

?????文件??????28830??2018-02-09?18:23??VoronoiCells2D\macroVoronoi.pyc

?????文件???????7008??2011-02-17?10:19??VoronoiCells2D\voronoi.py

?????文件???????6626??2018-02-09?18:23??VoronoiCells2D\voronoi.pyc

?????文件???????5384??2011-02-17?10:19??VoronoiCells2D\voronoiDB.py

?????文件???????5735??2018-01-30?20:43??VoronoiCells2D\voronoiDB.pyc

?????文件?????150902??2011-02-17?10:19??VoronoiCells2D\voronoiIcon.py

?????文件?????148649??2018-01-30?20:43??VoronoiCells2D\voronoiIcon.pyc

?????文件???????2334??2014-11-12?15:34??VoronoiCells2D\Voronoy_plugin.py

?????文件???????2383??2018-01-30?20:43??VoronoiCells2D\Voronoy_plugin.pyc

?????目錄??????????0??2018-02-09?18:23??VoronoiCells2D

?????文件?????????39??2018-07-26?13:44??test.txt

-----------?---------??----------?-----??----

???????????????393038????????????????????12