def identify_pixel_objects()

in groups/arm/ggd/image_processor.py [0:0]

• 29 lines of code
• 9 McCabe index (conditional complexity)

    def identify_pixel_objects(self, bw_rows):
        # make PixelObjects when pixels are direct 8-neighbours of each other
        for j in range(96):
            for i in range(96):
                if bw_rows[j][i] == 255:  # if the pixel is white
                    tmp_list = []
                    for ent in self.neighbors((i, j), 96, 96):
                        tmp_x, tmp_y = ent
                        if bw_rows[tmp_y][tmp_x] == 255:  # if pixel is white
                            tmp_list.append(ent)
                    # print tmp_list
                    flag = False
                    for obj in self.pixelObjList:
                        # make a new PixelObj whenever a Pixel isn't connected
                        # to an object
                        if obj.check_xy_set(tmp_list) is True:
                            flag = True
                    if flag is False:
                        self.pixelObjList.append(
                            PixelObject(self.next_obj_id()))
                        for obj in self.pixelObjList:
                            obj.check_xy_set(tmp_list)
        for obj in self.pixelObjList:
            rows = []
            for _ in range(96):
                rows.append(range(96))
            for j in range(96):
                for i in range(96):
                    if (i, j) in obj.XYset:
                        rows[j][i] = 255
                    else:
                        rows[j][i] = 0
                        # self.save_PNG(string.join([str(obj.id_), 'processed_5.png'], ''), rows)
        self.merge_overlapping_pixel_objects()