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Diffstat (limited to 'Connections/Shear/Finplate/2Dmodel.py')
| -rw-r--r-- | Connections/Shear/Finplate/2Dmodel.py | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/Connections/Shear/Finplate/2Dmodel.py b/Connections/Shear/Finplate/2Dmodel.py new file mode 100644 index 0000000..98d1b12 --- /dev/null +++ b/Connections/Shear/Finplate/2Dmodel.py @@ -0,0 +1,231 @@ +''' +Created on 10-Nov-2014 + +@author: deepa +''' + +#from OCC.Display.SimpleGui import init_display + +from exampleSimpleGUI import init_display +from OCC._Quantity import Quantity_NOC_BLACK +from ISection import ISection +import numpy +from OCC.Graphic3d import Graphic3d_NOT_2D_ALUMINUM +from weld import Weld +from plate import Plate +from bolt import Bolt +from OCC.Quantity import Quantity_NOC_SADDLEBROWN, Quantity_NOC_CYAN1 +from nut import Nut +from OCC.BRepAlgoAPI import BRepAlgoAPI_Fuse +from OCC.AIS import AIS_Shape +from OCC.TopAbs import TopAbs_EDGE +from OCC.TopExp import TopExp_Explorer +from OCC.TopoDS import topods, TopoDS_Shape +from utilities import osdagDisplayShape + + +display, start_display, add_menu, add_function_to_menu = init_display(backend_str="pyqt4") + +# ISection COLUMN +origin1 = numpy.array([0, 0, 0]) +uDir1 = numpy.array([1.0, 0, 0]) +wDir1 = numpy.array([0.0, 0, 1.0]) +t = 8.9 +weldThick = 8 +iSection1 = ISection(B = 83, T = 14.1, D = 250, t = 11, R1 = 12, R2 = 3.2, alpha = 98, length = 1000) +iSection1.place(origin1, uDir1, wDir1) + +# ISection BEAM +uDir2 = numpy.array([0, 1.0, 0]) +wDir2 = numpy.array([1.0, 0, 0.0]) +d = t/2.0 + weldThick +origin2 = numpy.array([0, 0, 500]) + (d+7.55) * wDir2 +iSection2 = ISection(B = 140, T = 16,D = 400,t = 8.9, R1 = 14, R2 = 7, alpha = 98,length = 400) +iSection2.place(origin2, uDir2, wDir2) + +# WELD +weld = Weld(L= 300,W =iSection2.t, T = 8) +plateThickness = 10 +uDir3 = numpy.array([0, 1.0, 0]) +wDir3 = numpy.array([1.0, 0, 0.0]) +origin3 = (iSection1.secOrigin + + iSection1.t/2.0 * iSection1.uDir + + iSection1.length/2.0 * iSection1.wDir + + iSection2.t/2.0 * (-iSection2.uDir)+ + weld.W/2.0 * (-iSection2.uDir)) +#origin3 = numpy.array([0, 0, 500]) + t/2.0 *wDir3 + plateThickness/2.0 * (-iSection2.uDir) +weld.place(origin3, uDir3, wDir3) + +# PLATE +plate = Plate(L= weld.L,W =100, T = 10) +uDir4 = numpy.array([0, 1.0, 0]) +wDir4 = numpy.array([1.0, 0, 0.0]) +origin4 = weld.secOrigin + weld.T * weld.wDir +plate.place(origin4, uDir4, wDir4) + +# BOLT BODY +bolt_T = 6.0 +origin51 = (plate.secOrigin + (- + plate.T/2.0 - bolt_T) * plate.uDir + + plate.W/2.0 * plate.wDir) + + +uDir5 = plate.wDir +wDir5 = plate.uDir +## Bolt1 +bolt1 = Bolt(R = 10.0,T = bolt_T, H = 35.0, r = 4.0 ) +bolt1.place(origin51, uDir5, wDir5) + +## Bolt2 +bolt2 = Bolt(R = 10.0,T = bolt_T, H = 30.0, r = 4.0 ) +origin52 = origin51 + 50 *plate.vDir +bolt2.place(origin52, uDir5, wDir5) + +## Bolt3 +bolt3 = Bolt(R = 10.0,T = bolt_T, H = 30.0, r = 4.0 ) +origin53 = origin51 - 50*plate.vDir +bolt3.place(origin53, uDir5, wDir5) +bolt_list =[bolt1,bolt2,bolt3] + +#nutbody = Nut(R = 10.0,T = 10.0, H = 6.1, innerR1 = 6.0, outerR2 = 8.3) +# NUTBODY +## Nut1 +nut1 = Nut(R = 10.0,T = 10.0, H = 6.1, innerR1 = 6.0, outerR2 = 8.3) +uDir = uDir5 +wDir = wDir5 +nut_Origin1 = origin51 + (bolt1.T/2 * plate.uDir)+(plate.T *plate.uDir)+ (iSection2.T/2 * plate.uDir) +nut1.place(nut_Origin1, uDir, wDir) + +## Nut2 +nut2 = Nut(R = 10.0,T = 10.0, H = 6.1, innerR1 = 6.0, outerR2 = 8.3) +nut_Origin2 = origin52 + (bolt1.T/2 * plate.uDir)+(plate.T *plate.uDir)+ (iSection2.T/2 * plate.uDir) +nut2.place(nut_Origin2, uDir, wDir) + +## Nut3 +nut3 =Nut(R = 10.0,T = 10.0, H = 6.1, innerR1 = 6.0, outerR2 = 8.3) +nut_Origin3 = origin53 + (bolt1.T/2 * plate.uDir)+(plate.T *plate.uDir)+ (iSection2.T/2 * plate.uDir) +nut3.place(nut_Origin3, uDir5, wDir5) +nut_list = [nut1,nut2,nut3] + +def colorTheEdges(box, aDisplay): + #ais_shape = AIS.AIS_Shape(box).GetHandle() + Ex = TopExp_Explorer(box,TopAbs_EDGE) + + while Ex.More(): + aEdge = topods.Edge(Ex.Current()) + ais_shape = AIS_Shape(aEdge).GetHandle() + ctx = aDisplay.Context + ctx.SetColor(ais_shape,Quantity_NOC_BLACK,True) + ctx.SetWidth(ais_shape,3.2) + ctx.Display(ais_shape) + Ex.Next() + ctx.Display(ais_shape) + +# Call for createModel +iSectionModel1 = iSection1.createModel() +iSectionModel2 = iSection2.createModel() +weldModel = weld.createModel() +plateModel = plate.createModel() +boltModels = [] +colorbolts = [] +for bolt in bolt_list: + + boltModels.append(bolt.createModel()) + for colorbolt in boltModels: + colorTheEdges(colorbolt,aDisplay) + colorbolts.append(colorbolt) + +#color = Quantity_NOC_SADDLEBROWN, +nutModels = [] +for nut in nut_list: + nutModels.append(nut.createModel()) + +# def colorTheEdges(box, aDisplay): +# #ais_shape = AIS.AIS_Shape(box).GetHandle() +# Ex = TopExp_Explorer(box,TopAbs_EDGE) +# +# while Ex.More(): +# aEdge = topods.Edge(Ex.Current()) +# ais_shape = AIS_Shape(aEdge).GetHandle() +# ctx = aDisplay.Context +# ctx.SetColor(ais_shape,Quantity_NOC_BLACK,True) +# ctx.SetWidth(ais_shape,3.2) +# ctx.Display(ais_shape) +# Ex.Next() + +# +# Get Context +# +ais_context = display.GetContext().GetObject() +# +# Get Prs3d_drawer from previous context +# +drawer_handle = ais_context.DefaultDrawer() +drawer = drawer_handle.GetObject() + +drawer.SetIsoOnPlane(True) +# +la = drawer.LineAspect().GetObject() +la.SetWidth(4) +# le = drawer.SetLineAspect().GetObject() +hla = drawer.HiddenLineAspect().GetObject() +hla.SetWidth(2) +hla.SetColor(Quantity_NOC_CYAN1) +# le.SetLineAspect(Aspect_TOL_DASH,Quantity_NOC_YELLOW,4 ) +# increase line width in the current viewer +# This is only viewed in the HLR mode (hit 'e' key for instance) +line_aspect = drawer.SeenLineAspect().GetObject() + +drawer.EnableDrawHiddenLine() +line_aspect.SetWidth(4) +#drawer.SetLineAspect('Aspect_TOL_DASH') + + +# +drawer.SetWireAspect(line_aspect.GetHandle()) + +# Displys CAD Models. +# Complete CAD Model +isection = BRepAlgoAPI_Fuse(iSectionModel1,iSectionModel2).Shape() +weld_isection = BRepAlgoAPI_Fuse(isection,weldModel).Shape() +plate_weld = BRepAlgoAPI_Fuse(weld_isection,plateModel).Shape() + +plate_weld_bolt = plate_weld +for bolt in boltModels: + plate_weld_bolt = BRepAlgoAPI_Fuse(plate_weld_bolt, bolt).Shape() + +#bolt_plate = BRepAlgoAPI_Fuse(plate_weld,boltModels).Shape() +final_model = plate_weld_bolt +for nt in nutModels: + final_model = BRepAlgoAPI_Fuse(final_model,nt).Shape() + + +# colorTheEdges(final_model) +#display.DisplayShape(final_model, update = True) +colorTheEdges(iSectionModel1, display) +display.DisplayShape(iSectionModel1, update=True) +# +# colorTheEdges(iSectionModel2) +#display.DisplayShape(iSectionModel2,material = Graphic3d_NOT_2D_ALUMINUM, update=True) +# +# colorTheEdges(weldModel) +#display.DisplayShape(weldModel,color = 'red', update=True) +# +# colorTheEdges(plateModel) +#display.DisplayShape(plateModel,color = 'blue', update=True) +# +#colorTheEdges(boltModels) +#display.DisplayShape(colorbolts,color = Quantity_NOC_SADDLEBROWN, update=True) +# +# #colorTheEdges(nutModels) +#display.DisplayShape(nutModels,color = Quantity_NOC_SADDLEBROWN, update = True) +#display.SetModeHLR() +display.FitAll() + +#display.View_Front() +#display.View_Top() +#display.View_Right() +#display.View_Iso() +#display.FitAll() +start_display() + |