Other 2 function.

get_rectangle_coordinates函数

    def get_rectangle_coordinates(self, x1, y1, x2, y2):'''获得由（x1,y1）（x2,y2）所围成的矩阵边上的坐标列表'''# Ensure (x1, y1) is the bottom-left corner and (x2, y2) is the top-right cornerx_min = min(x1, x2)x_max = max(x1, x2)y_min = min(y1, y2)y_max = max(y1, y2)# Calculate coordinates of the four cornersbottom_left = (x_min, y_min)bottom_right = (x_max, y_min)top_left = (x_min, y_max)top_right = (x_max, y_max)# Generate points along each edgeleft_edge = [(x_min, y) for y in range(y_min, y_max + 1)]right_edge = [(x_max, y) for y in range(y_min, y_max + 1)]bottom_edge = [(x, y_min) for x in range(x_min, x_max + 1)]top_edge = [(x, y_max) for x in range(x_min, x_max + 1)]# Combine all the pointsall_points = [bottom_left, bottom_right, top_left, top_right]all_points.extend(left_edge)all_points.extend(right_edge)all_points.extend(bottom_edge)all_points.extend(top_edge)return list(set(all_points))

get_coordinates_in_range函数

def get_coordinates_in_range(self, bottom_left, top_right):'''获得沟渠内所有的坐标'''coordinates = []for x in range(bottom_left[0], top_right[0] + 1):for y in range(bottom_left[1], top_right[1] + 1):coordinates.append((x, y))return coordinates