diff options
| -rw-r--r-- | Connections/Shear/Finplate/bolt.py | 35 | ||||
| -rw-r--r-- | Connections/Shear/Finplate/colWebBeamWebConnectivity.py | 9 | ||||
| -rw-r--r-- | Connections/Shear/Finplate/finPlateMain.py | 26 | ||||
| -rw-r--r-- | Connections/Shear/Finplate/nutBoltPlacement.py | 41 |
4 files changed, 79 insertions, 32 deletions
diff --git a/Connections/Shear/Finplate/bolt.py b/Connections/Shear/Finplate/bolt.py index 4badc86..c404d34 100644 --- a/Connections/Shear/Finplate/bolt.py +++ b/Connections/Shear/Finplate/bolt.py @@ -22,25 +22,32 @@ class Bolt(object): self.H = H self.T = T self.r = r - self.secOrigin = numpy.array([0, 0, 0]) - self.uDir = numpy.array([1.0, 0, 0]) - self.wDir = numpy.array([0.0, 0, 1.0]) - self.computeParams() + self.origin = None + self.uDir = None + self.shaftDir = None + self.vDir = None + self.a1 = None + self.a2 = None + self.a3 = None + self.a4 = None + self.a5 = None + self.a6 = None + self.points = [] + #self.computeParams() - def place(self, secOrigin, uDir, wDir): - self.secOrigin = secOrigin + def place(self, origin, uDir, shaftDir): + self.origin = origin self.uDir = uDir - self.wDir = wDir + self.shaftDir = shaftDir self.computeParams() def getPoint(self,theta): theta = math.radians(theta) - point = self.secOrigin + (self.R * math.cos(theta)) * self.uDir + (self.R * math.sin(theta)) * self.vDir + point = self.origin + (self.R * math.cos(theta)) * self.uDir + (self.R * math.sin(theta)) * self.vDir return point - def computeParams(self): - - self.vDir = numpy.cross(self.wDir, self.uDir) + def computeParams(self): + self.vDir = numpy.cross(self.shaftDir, self.uDir) self.a1 = self.getPoint(0) self.a2 = self.getPoint(60) self.a3 = self.getPoint(120) @@ -56,7 +63,7 @@ class Bolt(object): edges = makeEdgesFromPoints(self.points) wire = makeWireFromEdges(edges) aFace = makeFaceFromWire(wire) - extrudeDir = self.T * self.wDir # extrudeDir is a numpy array + extrudeDir = -self.T * self.shaftDir # extrudeDir is a numpy array boltHead = makePrismFromFace(aFace, extrudeDir) mkFillet = BRepFilletAPI_MakeFillet(boltHead) anEdgeExplorer = TopExp_Explorer(boltHead, TopAbs_EDGE) @@ -66,9 +73,9 @@ class Bolt(object): anEdgeExplorer.Next() boltHead = mkFillet.Shape() - cylOrigin = self.secOrigin + self.T * self.wDir + cylOrigin = self.origin - boltCylinder = BRepPrimAPI_MakeCylinder(gp_Ax2(getGpPt(cylOrigin), getGpDir(self.wDir)), self.r, self.H).Shape() + boltCylinder = BRepPrimAPI_MakeCylinder(gp_Ax2(getGpPt(cylOrigin), getGpDir(self.shaftDir)), self.r, self.H).Shape() whole_Bolt = BRepAlgoAPI_Fuse(boltHead,boltCylinder).Shape() mkFillet = BRepFilletAPI_MakeFillet(whole_Bolt) diff --git a/Connections/Shear/Finplate/colWebBeamWebConnectivity.py b/Connections/Shear/Finplate/colWebBeamWebConnectivity.py index 46bdc27..181dc9d 100644 --- a/Connections/Shear/Finplate/colWebBeamWebConnectivity.py +++ b/Connections/Shear/Finplate/colWebBeamWebConnectivity.py @@ -93,11 +93,14 @@ class ColWebBeamWeb(object): self.weldRight.place(filletWeld2Origin,uDir1,wDir1) def createNutBoltArray(self): - nutboltArrayOrigin = self.plate.secOrigin + self.plate.T/2.0 * self.plate.uDir - self.plate.L/2.0 * self.plate.vDir + nutboltArrayOrigin = self.plate.secOrigin + nutboltArrayOrigin -= self.plate.T/2.0 * self.plate.uDir + nutboltArrayOrigin += self.plate.L/2.0 * self.plate.vDir + gaugeDir = self.plate.wDir - pitchDir = self.plate.vDir + pitchDir = -self.plate.vDir boltDir = self.plate.uDir - self.nutBoltArray.place(nutboltArrayOrigin, gaugeDir, pitchDir,boltDir) + self.nutBoltArray.place(nutboltArrayOrigin, gaugeDir, pitchDir, boltDir) def get_models(self): '''Returning 3D models diff --git a/Connections/Shear/Finplate/finPlateMain.py b/Connections/Shear/Finplate/finPlateMain.py index d3509b1..2501eff 100644 --- a/Connections/Shear/Finplate/finPlateMain.py +++ b/Connections/Shear/Finplate/finPlateMain.py @@ -132,7 +132,7 @@ class MainController(QtGui.QMainWindow): # self.memberlist = [my_box, my_cylendar, my_cylendar] #my_sphere = BRepPrimAPI_MakeSphere(5).Shape() - self.fuse_model = self.create2Dcad() + #self.fuse_model = self.create2Dcad() #self.fuse_model = my_sphere @@ -757,7 +757,7 @@ class MainController(QtGui.QMainWindow): colflangeconn = ColFlangeBeamWeb(column,beam,weld,plate,boltRadius,nutRadius) return colflangeconn.create_3dmodel() - def call_3DModel(self): + def call_3DModelduplicate(self): self.display.EraseAll() uiObj = self.getuser_inputs() resultObj = finConn(uiObj) @@ -780,11 +780,31 @@ class MainController(QtGui.QMainWindow): plateOrigin = connectivity.plate.secOrigin gpPntplateOrigin= getGpPt(plateOrigin) my_sphere = BRepPrimAPI_MakeSphere(gpPntplateOrigin,2).Shape() - self.display.DisplayShape(my_sphere,update=True) + #self.display.DisplayShape(my_sphere,update=True) else: self.display.DisplayMessage(gp_Pnt(1000,0,400),"Sorry, can not create 3D model",height = 25.0) + def call_3DModel(self): + if self.ui.btn3D.isEnabled(): + self.ui.chkBxBeam.setChecked(QtCore.Qt.Unchecked) + self.ui.chkBxCol.setChecked(QtCore.Qt.Unchecked) + self.ui.chkBxFinplate.setChecked(QtCore.Qt.Unchecked) + self.ui.mytabWidget.setCurrentIndex(0) + + if self.ui.comboConnLoc.currentText()== "Column web-Beam web": + connectivity = self.colWebBeamWeb + else: + self.ui.mytabWidget.setCurrentIndex(0) + connectivity = self.createColFlangeBeamWeb() + + self.display3Dmodel(connectivity.get_models(), "Model") + plateOrigin = connectivity.plate.secOrigin + gpPntplateOrigin= getGpPt(plateOrigin) + my_sphere = BRepPrimAPI_MakeSphere(gpPntplateOrigin,2).Shape() + self.display.DisplayShape(my_sphere,update=True) + + def call_3DBeam(self): ''' Creating and displaying 3D Beam diff --git a/Connections/Shear/Finplate/nutBoltPlacement.py b/Connections/Shear/Finplate/nutBoltPlacement.py index c7e5832..2e1fb19 100644 --- a/Connections/Shear/Finplate/nutBoltPlacement.py +++ b/Connections/Shear/Finplate/nutBoltPlacement.py @@ -6,13 +6,15 @@ Created on 07-Jun-2015 import numpy from bolt import Bolt from nut import Nut +from OCC.BRepPrimAPI import BRepPrimAPI_MakeSphere +from ModelUtils import getGpPt class NutBoltArray(): def __init__(self,boltPlaceObj,nut,bolt,gap): - self.origin = numpy.array([0.0, 0.0, 0]) - self.gaugeDir = numpy.array([1.0, 0.0, 0]) - self.pitchDir = numpy.array([0.0, 1.0, 0]) - self.boltDir = numpy.array([0.0, 0.0, -1.0]) + self.origin = None + self.gaugeDir = None + self.pitchDir = None + self.boltDir = None self.initBoltPlaceParams(boltPlaceObj) @@ -25,7 +27,7 @@ class NutBoltArray(): self.initialiseNutBolts() self.positions = [] - self.calculatePositions() + #self.calculatePositions() self.models = [] @@ -39,17 +41,25 @@ class NutBoltArray(): def initBoltPlaceParams(self,boltPlaceObj): self.pitch = boltPlaceObj['Bolt']['pitch'] self.gauge = boltPlaceObj['Bolt']['gauge'] + #self.gauge = 30 self.edge = boltPlaceObj['Bolt']['edge'] self.end = boltPlaceObj['Bolt']['enddist'] self.row = boltPlaceObj['Bolt']['numofrow'] self.col = boltPlaceObj['Bolt']['numofcol'] - + #self.row = 3 + #self.col = 2 + def calculatePositions(self): self.positions = [] - for rw in range(1,(self.row +1)): + for rw in range(self.row): for col in range(self.col): - pos = self.origin +(self.edge + (col * self.gauge))* self.gaugeDir + rw * self.pitch * self.pitchDir + pos = self.origin + pos = pos + self.edge * self.gaugeDir + pos = pos + col * self.gauge * self.gaugeDir + pos = pos + self.end * self.pitchDir + pos = pos + rw * self.pitch * self.pitchDir + self.positions.append(pos) def place(self, origin, gaugeDir, pitchDir, boltDir): @@ -60,16 +70,23 @@ class NutBoltArray(): self.calculatePositions() - for index,pos in enumerate (self.positions): - self.bolts[index].place(pos,gaugeDir,boltDir) - self.nuts[index].place((pos + self.gap* boltDir),gaugeDir,pitchDir) + for index, pos in enumerate (self.positions): + self.bolts[index].place(pos, gaugeDir, boltDir) + self.nuts[index].place((pos + self.gap * boltDir), gaugeDir, -boltDir) def createModel(self): for bolt in self.bolts: - self.models.append(bolt.createModel()) + self.models.append(bolt.createModel()) + for nut in self.nuts: self.models.append(nut.createModel()) + + dbg = self.dbgSphere(self.origin) + self.models.append(dbg) + + def dbgSphere(self, pt): + return BRepPrimAPI_MakeSphere(getGpPt(pt), 2).Shape() def getnutboltModels(self): return self.models |