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
