src/Tools/MacMesh/MacMesh/CentralUnrefine.py

   1 # Copyright (C) 2014-2016  EDF R&D
   2 #
   3 # This library is free software; you can redistribute it and/or
   4 # modify it under the terms of the GNU Lesser General Public
   5 # License as published by the Free Software Foundation; either
   6 # version 2.1 of the License, or (at your option) any later version.
   7 #
   8 # This library is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 # Lesser General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU Lesser General Public
  14 # License along with this library; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 #
  17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 #
  19
  20
  21
  22 # This object allows unrefining from a central point (actually, a line) to the exterior
  23 # X0 and Y0 are the center points of the origin point and not those of the center of the generated block
  24
  25
  26
  27 import sys, math, commands
  28 CWD = commands.getoutput('pwd')
  29 sys.path.append(CWD)
  30
  31 from MacObject import *
  32 import Config, GenFunctions
  33
  34 def CentralUnrefine (X0 , Y0 , DX , DY , Orientation, **args ) :
  35
  36         DirPar =     {'SN' : lambda : ['NW', 'NE', 'EW', 'NW', 'SN', 'SN', 'NE', 'WE'],
  37                       'NS' : lambda : ['SE', 'SW', 'WE', 'SE', 'NS', 'NS', 'SW', 'EW'],
  38                       'EW' : lambda : ['NW', 'SW', 'SN', 'NW', 'EW', 'EW', 'SW', 'NS'],
  39                       'WE' : lambda : ['SE', 'NE', 'NS', 'SE', 'WE', 'WE', 'NE', 'SN'], }[Orientation]()
  40
  41         CoefVer =   {'SN' : lambda :  1.,
  42                      'NS' : lambda : -1.,
  43                      'EW' : lambda :  0.,
  44                      'WE' : lambda :  0., }[Orientation]()
  45
  46         CoefHor =   {'SN' : lambda :  0.,
  47                      'NS' : lambda :  0.,
  48                      'EW' : lambda : -1.,
  49                      'WE' : lambda :  1., }[Orientation]()
  50
  51
  52         MacObject('CompBoxF',[(X0+CoefHor*DX/2,Y0+CoefVer*DY/2),(DX,DY)],['auto'],publish=0)
  53         ToLook1 = {'SN' : lambda : 2,
  54                    'NS' : lambda : 3,
  55                    'EW' : lambda : 1,
  56                    'WE' : lambda : 0, }[Orientation]()
  57
  58         ToLook2 = {'SN' : lambda : 0,
  59                    'NS' : lambda : 0,
  60                    'EW' : lambda : 2,
  61                    'WE' : lambda : 2, }[Orientation]()
  62
  63         ToLook3 = {'SN' : lambda : [0,1,2,3],
  64                    'NS' : lambda : [1,0,3,2],
  65                    'EW' : lambda : [3,2,1,0],
  66                    'WE' : lambda : [2,3,0,1], }[Orientation]()
  67
  68         if args.__contains__('groups') :
  69                 GroupNames = args['groups']
  70         else : GroupNames = [None, None, None, None, None, None]
  71
  72         ExistingSegments = Config.ListObj[-1].DirectionalMeshParams[ToLook1]
  73         ObjIDs = Config.Connections[-1][ToLook1]
  74         RemoveLastObj()
  75
  76         ExtensionSegments = math.ceil(ExistingSegments/12.)*12.
  77         Dmin = 1.E50
  78         Dmax = -1.E50
  79         for ObjID in ObjIDs :
  80                 Boundaries = Config.ListObj[ObjID].Boundaries()
  81                 if Boundaries[ToLook2] < Dmin : Dmin = Boundaries[ToLook2]
  82                 if Boundaries[ToLook2+1] > Dmax : Dmax = Boundaries[ToLook2+1]
  83         dx = 0
  84         if ExtensionSegments > ExistingSegments :
  85                 dn = (ExtensionSegments-ExistingSegments)/2.
  86                 dx = dn*(Dmax-Dmin)/ExistingSegments
  87                 #MacObject('CompBoxF',[(X0-CoefHor*dx/2+CoefVer*(-X0+Dmin-dx/2),Y0-CoefVer*dx/2+CoefHor*(-Y0+Dmin-dx/2)),(dx,dx)],[(dn,dn)],publish=0)
  88                 #MacObject('CompBoxF',[(X0-CoefHor*dx/2+CoefVer*(-X0+Dmax+dx/2),Y0-CoefVer*dx/2+CoefHor*(-Y0+Dmax+dx/2)),(dx,dx)],[(dn,dn)],publish=0)
  89
  90         BoxSide = (Dmax-Dmin+2*dx)/2.
  91
  92         Obj = []
  93         Obj.append(MacObject('BoxAng32',[(X0+CoefHor*(BoxSide/2)+CoefVer*(-BoxSide/2),Y0+CoefVer*(BoxSide/2)+CoefHor*(-BoxSide/2)),(BoxSide,BoxSide)],[int(ExtensionSegments/6),DirPar[0]],groups=GroupArray(ToLook3[0],GroupNames[0])))
  94         Obj.append(MacObject('BoxAng32',[(X0+CoefHor*(BoxSide/2)+CoefVer*(BoxSide/2),Y0+CoefVer*(BoxSide/2)+CoefHor*(BoxSide/2)),(BoxSide,BoxSide)],[int(ExtensionSegments/6),DirPar[1]],groups=GroupArray(ToLook3[0],GroupNames[0])))
  95
  96         NLevOpt = 0
  97         for NLevels in range (1,100) :
  98                 DX1 = abs(CoefVer)*BoxSide*2.**(NLevels+1)+abs(CoefHor)*BoxSide*2.**(NLevels)
  99                 DY1 = abs(CoefHor)*BoxSide*2.**(NLevels+1)+abs(CoefVer)*BoxSide*2.**(NLevels)
 100                 if DX1 > DX or DY1 > DY :
 101                         NLevOpt = NLevels-1
 102                         DXinner = DX1/2.
 103                         DYinner = DY1/2.
 104                         break
 105
 106         dummyArray = [DXinner,DYinner,DYinner,DXinner]
 107         D1inner = dummyArray[ToLook2]           # = DXinner for SN and NS orientations
 108         D2inner = dummyArray[ToLook2+1]         # = DYinner for SN and NS orientations
 109
 110         dummyArray = [DX,DY,DY,DX]
 111         D1 = dummyArray[ToLook2]                # = DX for SN and NS orientations
 112         D2 = dummyArray[ToLook2+1]              # = DY for SN and NS orientations
 113
 114         if D1inner < D1 :
 115                 GN0a = GroupArray(ToLook3[0],GroupNames[1])
 116                 GN0b = GroupArray(ToLook3[0],GroupNames[2])
 117                 GN01 = GroupArray(ToLook3[0],GroupNames[1])
 118                 GN02 = GroupArray(ToLook3[0],GroupNames[2])
 119                 if D2inner < D2 :
 120                         GN10 = [None,None,None,None]
 121                         GN11 = [None,None,None,None]
 122                         GN20 = [None,None,None,None]
 123                 else :
 124                         GN10 = GroupArray(ToLook3[1],GroupNames[3])
 125                         GN11 = GroupArray(ToLook3[1],GroupNames[3])
 126                         GN20 = GroupArray(ToLook3[1],GroupNames[3])
 127         else :
 128                 GN0a = GroupArray(ToLook3[0],GroupNames[1])
 129                 GN0b = GroupArray(ToLook3[0],GroupNames[2])
 130                 GN01 = GroupArray([ToLook3[0],ToLook3[2]],[GroupNames[1],GroupNames[4]])
 131                 GN02 = GroupArray([ToLook3[0],ToLook3[3]],[GroupNames[2],GroupNames[5]])
 132                 if D2inner < D2 :
 133                         GN10 = GroupArray(ToLook3[2],GroupNames[4])
 134                         GN11 = GroupArray(ToLook3[3],GroupNames[5])
 135                         GN20 = [None,None,None,None]
 136                 else :
 137                         GN10 = GroupArray([ToLook3[1],ToLook3[2]],[GroupNames[3],GroupNames[4]])
 138                         GN11 = GroupArray([ToLook3[1],ToLook3[3]],[GroupNames[3],GroupNames[5]])
 139                         GN20 = GroupArray(ToLook3[1],GroupNames[3])
 140
 141         for N in range (1,NLevOpt+1):
 142                 n=N-1
 143                 D = BoxSide*(2.**n)
 144                 if N < NLevOpt :
 145                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefHor*1/2-CoefVer*3/2)  , Y0+D*(CoefVer*1/2-CoefHor*3/2) )          , (D,D)],['auto',DirPar[2]], groups=GN0a))
 146                         Obj.append(MacObject('BoxAng32',[(X0+D*(CoefHor*3/2-CoefVer*3/2)  , Y0+D*(CoefVer*3/2-CoefHor*3/2) )          , (D,D)],['auto',DirPar[3]]))
 147                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefHor*3/2-CoefVer*1/2)  , Y0+D*(CoefVer*3/2-CoefHor*1/2) )          , (D,D)],['auto',DirPar[4]]))
 148                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefHor*3/2+CoefVer*1/2)  , Y0+D*(CoefHor*1/2+CoefVer*3/2) )          , (D,D)],['auto',DirPar[5]]))
 149                         Obj.append(MacObject('BoxAng32',[(X0+D*(CoefVer*3/2+CoefHor*3/2)  , Y0+D*(CoefVer*3/2+CoefHor*3/2) )          , (D,D)],['auto',DirPar[6]]))
 150                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefVer*3/2+CoefHor*1/2)  , Y0+D*(CoefHor*3/2+CoefVer*1/2) )          , (D,D)],['auto',DirPar[7]], groups=GN0b))
 151                 else :
 152                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefHor*1/2-CoefVer*3/2)  , Y0+D*(CoefVer*1/2-CoefHor*3/2) )          , (D,D)],['auto',DirPar[2]], groups=GN01))
 153                         Obj.append(MacObject('BoxAng32',[(X0+D*(CoefHor*3/2-CoefVer*3/2)  , Y0+D*(CoefVer*3/2-CoefHor*3/2) )          , (D,D)],['auto',DirPar[3]], groups=GN10))
 154                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefHor*3/2-CoefVer*1/2)  , Y0+D*(CoefVer*3/2-CoefHor*1/2) )          , (D,D)],['auto',DirPar[4]], groups=GN20))
 155                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefHor*3/2+CoefVer*1/2)  , Y0+D*(CoefHor*1/2+CoefVer*3/2) )          , (D,D)],['auto',DirPar[5]], groups=GN20))
 156                         Obj.append(MacObject('BoxAng32',[(X0+D*(CoefVer*3/2+CoefHor*3/2)  , Y0+D*(CoefVer*3/2+CoefHor*3/2) )          , (D,D)],['auto',DirPar[6]], groups=GN11))
 157                         Obj.append(MacObject('Box42'   ,[(X0+D*(CoefVer*3/2+CoefHor*1/2)  , Y0+D*(CoefHor*3/2+CoefVer*1/2) )          , (D,D)],['auto',DirPar[7]], groups=GN02))
 158
 159
 160         if CoefVer and DX>DXinner :
 161                 Obj.append(MacObject('CompBoxF',[(X0-CoefVer*0.25*(DX+DXinner),Y0+CoefVer*DYinner/2),((DX-DXinner)/2,DYinner)],['auto'], groups = GroupArray([ToLook3[0],ToLook3[2]],[GroupNames[1],GroupNames[4]])))
 162                 Obj.append(MacObject('CompBoxF',[(X0+CoefVer*0.25*(DX+DXinner),Y0+CoefVer*DYinner/2),((DX-DXinner)/2,DYinner)],['auto'], groups = GroupArray([ToLook3[0],ToLook3[3]],[GroupNames[2],GroupNames[5]])))
 163                 if DY>DYinner :
 164                         Obj.append(MacObject('CompBoxF',[(X0-CoefVer*0.25*(DX+DXinner),Y0+CoefVer*(DY+DYinner)/2.),((DX-DXinner)/2,DY-DYinner)],['auto'], groups = GroupArray([ToLook3[1],ToLook3[2]],[GroupNames[3],GroupNames[4]])))
 165                         Obj.append(MacObject('CompBoxF',[(X0+CoefVer*0.25*(DX+DXinner),Y0+CoefVer*(DY+DYinner)/2.),((DX-DXinner)/2,DY-DYinner)],['auto'], groups = GroupArray([ToLook3[1],ToLook3[3]],[GroupNames[3],GroupNames[5]])))
 166                         Obj.append(MacObject('CompBoxF',[(X0,Y0+CoefVer*(DY+DYinner)/2.),(DXinner,DY-DYinner)],['auto'], groups = GroupArray(ToLook3[1],GroupNames[3])))
 167         elif CoefHor and DY>DYinner :
 168                 Obj.append(MacObject('CompBoxF',[(X0+CoefHor*DXinner/2,Y0-CoefHor*0.25*(DY+DYinner)),(DXinner,(DY-DYinner)/2)],['auto'], groups = GroupArray([ToLook3[0],ToLook3[2]],[GroupNames[1],GroupNames[4]])))
 169                 Obj.append(MacObject('CompBoxF',[(X0+CoefHor*DXinner/2,Y0+CoefHor*0.25*(DY+DYinner)),(DXinner,(DY-DYinner)/2)],['auto'], groups = GroupArray([ToLook3[0],ToLook3[3]],[GroupNames[2],GroupNames[5]])))
 170                 if DX>DXinner :
 171                         Obj.append(MacObject('CompBoxF',[(X0+CoefHor*(DX+DXinner)/2.,Y0-CoefHor*0.25*(DY+DYinner)),(DX-DXinner,(DY-DYinner)/2)],['auto'], groups = GroupArray([ToLook3[1],ToLook3[2]],[GroupNames[3],GroupNames[4]])))
 172                         Obj.append(MacObject('CompBoxF',[(X0+CoefHor*(DX+DXinner)/2.,Y0+CoefHor*0.25*(DY+DYinner)),(DX-DXinner,(DY-DYinner)/2)],['auto'], groups = GroupArray([ToLook3[1],ToLook3[3]],[GroupNames[3],GroupNames[5]])))
 173                         Obj.append(MacObject('CompBoxF',[(X0+CoefHor*(DX+DXinner)/2.,Y0),(DX-DXinner,DYinner)],['auto'], groups = GroupArray(ToLook3[1],GroupNames[3])))
 174         return Obj
 175
 176 def RemoveLastObj() :
 177         Config.ListObj = Config.ListObj[:-1]
 178         Config.Connections = Config.Connections[:-1]
 179
 180 def GroupArray(indices, GroupNames) :
 181         if type(indices) is int :
 182                 indices = [indices]
 183                 GroupNames = [GroupNames]
 184         Output = [None,None,None,None]
 185         for i, ind in enumerate(indices) :
 186                 Output[ind] = GroupNames[i]
 187         return Output