def _getCentroid(self):
Cy=0.
Cx1,Cz,A1=miscTools.polyCentroid(self.sideProfile_X,self.sideProfile_Y)
Cx2,Cy2,A2=miscTools.polyCentroid(self.topProfile_X,self.topProfile_Y)
A1=numpy.abs(A1)
A2=numpy.abs(2.*A2)
Cx=(A1*Cx1+A2*Cx2)/(A1+A2)
self.centroid=numpy.array([Cx,Cy,Cz])
def _getCentroid(self):
xLE=self.segCoords[0]
yLE=self.segCoords[1]
xTE=xLE+self.chords[::-1]
yTE=yLE
x=numpy.concatenate((xLE,xTE[::-1]))
y=numpy.concatenate((yLE,yTE[::-1]))
Cx,Cy,A=miscTools.polyCentroid(x,y)
b=numpy.cumsum(self.segmentSpans)
Cz=0.0
i=find(b>Cy)[0]-1
R=(Cy-b[i])/(b[i+1]-b[i])
Cz=R*self.segCoords[2][i]+(1.-R)*self.segCoords[2][i+1]
if self.vertical:
self.centroid = numpy.array([Cx,0.0,Cy+self.aapex[2]])
else:
self.centroid=numpy.array([Cx,Cy,Cz])
