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'''
Created on 27-May-2015
@author: deepa
'''
import numpy
from ModelUtils import *
from OCC.BRepAlgoAPI import BRepAlgoAPI_Fuse
class FilletWeld(object):
def __init__(self,b,h,L):
self.L = L
self.b = b
self.h = h
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()
def place(self, secOrigin, uDir, wDir):
self.secOrigin = secOrigin
self.uDir = uDir
self.wDir = wDir
self.computeParams()
def computeParams(self):
self.vDir = numpy.cross(self.wDir, self.uDir)
self.a1 = self.secOrigin
self.a2 = self.secOrigin + self.b * self.uDir
self.a3 = self.secOrigin + self.h * self.vDir
self.points = [self.a1, self.a2, self.a3,]
def createModel(self):
Pnt = getGpPt(self.secOrigin)
edges = makeEdgesFromPoints(self.points)
wire = makeWireFromEdges(edges)
aFace = makeFaceFromWire(wire)
extrudeDir = self.L * (self.wDir) # extrudeDir is a numpy array
prism = makePrismFromFace(aFace, extrudeDir)
my_sphere = BRepPrimAPI_MakeSphere(Pnt,5.0).Shape()
spherebody = BRepAlgoAPI_Fuse(prism, my_sphere).Shape()
return prism
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