def getInnerFitRectangle(poly,x,y):
left_index,bottom_index,right_index,top_index=GeoFunc.checkBound(poly) # 获得边界
new_poly=GeoFunc.getSlide(poly,-poly[left_index][0],-poly[bottom_index][1]) # 获得平移后的结果
refer_pt=[new_poly[top_index][0],new_poly[top_index][1]]
ifr_width=x-new_poly[right_index][0]
ifr_height=y-new_poly[top_index][1]
IFR=[refer_pt,[refer_pt[0]+ifr_width,refer_pt[1]],[refer_pt[0]+ifr_width,refer_pt[1]+ifr_height],[refer_pt[0],refer_pt[1]+ifr_height]]
return IFR
def placeFirstPoly(self):
poly = self.polygons[0]
left_index, bottom_index, right_index, top_index = GeoFunc.checkBound(
poly) # 获得边界
GeoFunc.slidePoly(poly, -poly[left_index][0],
-poly[bottom_index][1]) # 平移到左下角
