summaryrefslogtreecommitdiff
path: root/Connections/Shear/Finplate/bolt.py
diff options
context:
space:
mode:
authordeepa-chaudhari2015-06-09 23:34:49 +0530
committerdeepa-chaudhari2015-06-09 23:34:49 +0530
commita616a1848684ad4b29c2910057495e1515aaa61f (patch)
treeb031fd3aa490985d2e55be2ea124ae833bf2951b /Connections/Shear/Finplate/bolt.py
parente76128ffa9619c6db5935ae773c915c32f7190e9 (diff)
downloadOsdagLive-a616a1848684ad4b29c2910057495e1515aaa61f.tar.gz
OsdagLive-a616a1848684ad4b29c2910057495e1515aaa61f.tar.bz2
OsdagLive-a616a1848684ad4b29c2910057495e1515aaa61f.zip
implemented nutboltassemblly with row and column
Diffstat (limited to 'Connections/Shear/Finplate/bolt.py')
-rw-r--r--Connections/Shear/Finplate/bolt.py35
1 files changed, 21 insertions, 14 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)