def __init__(self,poly1,poly2,**kw):
self.stationary=copy.deepcopy(poly1)
self.sliding=copy.deepcopy(poly2)
start_point_index=GeoFunc.checkBottom(self.stationary)
self.start_point=[poly1[start_point_index][0],poly1[start_point_index][1]]
self.locus_index=GeoFunc.checkTop(self.sliding)
# 如果不加list则original_top是指针
self.original_top=list(self.sliding[self.locus_index])
GeoFunc.slideToPoint(self.sliding,self.sliding[self.locus_index],self.start_point)
self.start=True # 判断是否初始
self.nfp=[]
self.rectangle=False
if 'rectangle' in kw:
if kw["rectangle"]==True:
self.rectangle=True
self.error=1
self.main()
if 'show' in kw:
if kw["show"]==True:
self.showResult()
# 计算完成之后平移回原始位置
GeoFunc.slideToPoint(self.sliding,self.sliding[self.locus_index],self.original_top)
def checkBound(poly):
return GeoFunc.checkLeft(poly), GeoFunc.checkBottom(poly), GeoFunc.checkRight(poly), GeoFunc.checkTop(poly)
