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https://git.salome-platform.org/gitpub/modules/geom.git
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152 lines
4.2 KiB
Python
152 lines
4.2 KiB
Python
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#==============================================================================
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# Info.
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# Bug (from script, bug) : tube_geom_corrected.py, PAL5243
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# Modified : 25/11/2004
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# Author : Kovaltchuk Alexey
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# Project : PAL/SALOME
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#==============================================================================
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#
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# Geometrie du cas test
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#
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import salome
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from geompy import *
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#
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# base de l'assemblage
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#
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L_base = 300.
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l_base = 150.
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h_base = 75.
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e_base = 6.
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base_bot = MakeBox(0.,0.,0.,L_base,l_base,e_base)
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base_top = MakeTranslation(base_bot,0.,0.,h_base-e_base)
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base_front = MakeBox(0,0,0,L_base,e_base,h_base)
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base_rear = MakeTranslation(base_front,0.,l_base,0.)
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tmp = MakeBoolean(base_top,base_rear,3)
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tmp = MakeBoolean(tmp,base_bot,3)
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base = MakeBoolean(tmp,base_front,3)
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addToStudy(base,"base")
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#
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# traverse
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#
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L_trav = 60.
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h_trav = 300.
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e_trav = 7.
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marge = 15.
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flange_left = MakeBox(0.,0.,0,e_trav,L_trav,h_trav)
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flange_right = MakeTranslation(flange_left,L_trav-e_trav,0.,0.)
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flange_front = MakeBox(0.,0.,0,L_trav,e_trav,h_trav)
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flange_rear = MakeTranslation(flange_front,0.,L_trav-e_trav,0.)
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tmp = MakeBoolean(flange_left,flange_rear,3)
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tmp = MakeBoolean(tmp,flange_right,3)
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flange = MakeBoolean(tmp,flange_front,3)
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#
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# left chamfer
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#
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import math
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length = e_trav/math.sin(math.pi/4.)
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p1 = MakeVertex(0,0,0)
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p2 = MakeVertex(0,1,0)
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yaxis = MakeVector(p1, p2)
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cut_left = MakeBox(0.,-marge,0.,-length,L_trav+marge,length)
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cut_left = MakeRotation(cut_left,yaxis,-math.pi/4.)
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cut_left = MakeTranslation(cut_left,e_trav,0.,0.)
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#
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# right chamfer
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#
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symPlaneYZ = MakePlane(
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MakeVertex(L_trav/2.,0.,0.),
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MakeVector(p1,MakeVertex(1.,0.,0.)), 10000. )
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cut_right = MakeMirrorByPlane(cut_left,symPlaneYZ)
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#
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# front chamfer
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#
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xaxis = MakeVector(p1,MakeVertex(1.,0.,0.))
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cut_front = MakeBox(-marge,0.,0.,L_trav+marge,length,length)
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cut_front = MakeRotation(cut_front,xaxis,3.*math.pi/4.)
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cut_front = MakeTranslation(cut_front,0.,e_trav,0.)
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#
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# rear chamfer
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#
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symPlaneXZ = MakePlane(
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MakeVertex(0.,L_trav/2.,0.),
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MakeVector(p1,MakeVertex(0.,1.,0.)), 10000. )
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cut_rear = MakeMirrorByPlane(cut_front,symPlaneXZ)
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#
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# chamfer
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#
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trav = MakeBoolean(flange,cut_left,2)
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trav = MakeBoolean(trav,cut_right,2)
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trav = MakeBoolean(trav,cut_front,2)
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trav = MakeBoolean(trav,cut_rear,2)
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trav = MakeTranslation(trav,
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L_base/2.-L_trav/2.,
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l_base/2.-L_trav/2.,
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h_base)
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addToStudy(trav,"trav")
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#
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# Welding
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#
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ground = MakeBox(-1000.,-1000.,0.,1000.,1000.,-1000.)
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weld_left = MakeBoolean(cut_left,ground,2)
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weld_right = MakeBoolean(cut_right,ground,2)
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weld_front = MakeBoolean(cut_front,ground,2)
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weld_rear = MakeBoolean(cut_rear,ground,2)
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#
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# Assembly
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#
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coarse_weld = MakeBoolean(weld_left,weld_rear,3)
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coarse_weld = MakeBoolean(coarse_weld,weld_right,3)
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coarse_weld = MakeBoolean(coarse_weld,weld_front,3)
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#
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# Cleaners
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#
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left_cleaner = MakeBox(0.,-10*marge,0.,-10.*marge,10.*marge,10.*marge)
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left_cleaner = MakeRotation(left_cleaner,yaxis,math.pi/4.)
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left_cleaner = MakeTranslation(left_cleaner,-e_trav-2.*marge,0.,-2.*marge)
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right_cleaner = MakeMirrorByPlane(left_cleaner,symPlaneYZ)
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front_cleaner = MakeBox(-10*marge,0.,0.,10.*marge,10.*marge,10.*marge)
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front_cleaner = MakeRotation(front_cleaner,xaxis,3.*math.pi/4.)
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front_cleaner = MakeTranslation(front_cleaner,0.,2.*marge-e_trav,2.*marge)
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rear_cleaner = MakeMirrorByPlane(front_cleaner,symPlaneXZ)
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#
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# Welding
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#
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weld = MakeBoolean(coarse_weld,left_cleaner,2)
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weld = MakeBoolean(weld,rear_cleaner,2)
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weld = MakeBoolean(weld,right_cleaner,2)
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weld = MakeBoolean(weld,front_cleaner,2)
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weld = MakeTranslation(weld,
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L_base/2.-L_trav/2.,
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l_base/2.-L_trav/2.,
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h_base)
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weldId = addToStudy(weld,"weld")
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#
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# Assembly
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#
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assemblage = Partition([base ,weld ,trav])
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assemblageId = addToStudy(assemblage, "assemblage")
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salome.sg.updateObjBrowser(1)
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#
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# Display
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#
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## gg.createAndDisplayGO(assemblageId)
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## gg.createAndDisplayGO(baseId)
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## gg.setTransparency(baseId,0.5)
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## gg.setDisplayMode(baseId,1)
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## gg.setColor(baseId,255,0,0)
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## gg.createAndDisplayGO(travId)
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## gg.setTransparency(travId,0.5)
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## gg.setDisplayMode(travId,1)
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## gg.setColor(travId,0,255,0)
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