nurbs.py 文件源码

def setpointRelativeZ(self,u,v,h=0,w=0,update=False):
        ''' set relative height and weight of a pole point '''

        u,v=v,u
        #self.g[v][u][2] = self.gBase[v][u][2] + h
        # unrestricted
        self.g[v][u][2] = self.gBase[v][u][2] + 100* np.tan(0.5*np.pi*h/101)
        sayW(("set  rel h, height",h,self.g[v][u][2]))

        if update:
            self.gBase=self.g.copy()

        try:
            wl=self.obj2.weights
            wl[v*self.obj2.nNodes_u+u]=w
            self.obj2.weights=wl
        except:
            sayexc()