def transform_largebordercell(self, polygon):
polygon = shift_point(polygon, 1, (-self.cell_size / sqrt3t2 * sin60,
self.cell_size / sqrt3t2 * cos60))
polygon = delete_point(polygon, 0)
polygon = shift_point(polygon, -1, (-self.cell_size / sqrt3t2 * sin60,
self.cell_size / sqrt3t2 * cos60))
return polygon
def transform_rightborderhalfcell(self, polygon):
polygon = delete_point(polygon, 2)
polygon = delete_point(polygon, 2)
return polygon
def transform_bottomleftborderhalfcell(self, polygon):
polygon = delete_point(polygon, 4)
polygon = delete_point(polygon, 4)
return polygon
def transform_topleftborderhalfcell(self, polygon):
polygon = delete_point(polygon, 0)
polygon = delete_point(polygon, 0)
return polygon
def transform_rightborderhalfcell(self, polygon):
polygon = delete_point(polygon, 2)
polygon = delete_point(polygon, 2)
return polygon
def transform_bottomleftborderhalfcell(self, polygon):
polygon = delete_point(polygon, 4)
polygon = delete_point(polygon, 4)
return polygon
def transform_topleftborderhalfcell(self, polygon):
polygon = delete_point(polygon, 0)
polygon = delete_point(polygon, 0)
return polygon
def transform_cornerright(self, polygon):
polygon = delete_point(polygon, 1)
polygon = shift_point(polygon, 2, (self.cell_size / sqrt3t2 * sin60,
self.cell_size / sqrt3t2 * cos60))
return polygon
def transform_smallbordercell(self, polygon):
polygon = delete_point(polygon, 1)
return polygon
def transform_cornerright(self, polygon):
polygon = delete_point(polygon, 1)
polygon = shift_point(polygon, 2, (self.cell_size/sqrt3t2*sin60,self.cell_size/sqrt3t2*cos60))
return polygon
def transform_smallbordercell(self, polygon):
polygon = delete_point(polygon, 1)
return polygon
def transform_largebordercell(self, polygon):
polygon = shift_point(polygon, 1, (-self.cell_size/sqrt3t2*sin60,self.cell_size/sqrt3t2*cos60))
polygon = delete_point(polygon, 0)
polygon = shift_point(polygon, -1, (-self.cell_size/sqrt3t2*sin60,self.cell_size/sqrt3t2*cos60))
return polygon