def bezier(self, update = None):
"Decompose surface to bezier patches and return overlaping control points."
if update or not self._bezier:
cntrl = np.resize(self.cntrl,(4*self.cntrl.shape[1], self.cntrl.shape[2]))
cntrl = bspbezdecom(self.degree[1], cntrl, self.vknots)
cntrl = np.resize(cntrl, (4, self.cntrl.shape[1], cntrl.shape[1]))
temp1 = cntrl.shape[1]
temp2 = cntrl.shape[2]
cntrl = np.transpose(cntrl,(0, 2, 1))
cntrl = np.resize(cntrl,(4*temp2, temp1))
cntrl = bspbezdecom(self.degree[0], cntrl, self.uknots)
cntrl = np.resize(cntrl, (4, temp2, cntrl.shape[1]))
self._bezier = np.transpose(cntrl,(0, 2, 1))
return self._bezier
def bezier(self, update = None):
"Decompose curve to bezier segments and return overlaping control points"
if update or not self._bezier:
self._bezier = bspbezdecom(self.degree, self.cntrl, self.uknots)
return self._bezier
def bezier(self, update=None):
"Decompose curve to bezier segments and return overlaping control points"
if update or not self._bezier:
self._bezier = bspbezdecom(self.degree, self.cntrl, self.uknots)
return self._bezier
