提交重新打开优化转向比展示为0的情况，优化转向比缺少某个箭头的算法
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wangxu
parent
3d7ce9b532
commit
bf084b353f
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@ -763,7 +763,7 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
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outroad = g_roadnet.query_road(outroadid)
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if not outroad:
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continue
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angle = g_roadnet.calc_road_turn_angle_without_abs(inroad_info, outroad)
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angle = g_roadnet.calc_road_turn_angle_without_abs_split(inroad_info, outroad)
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if abs(angle) <= 30:
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split_turns_set.add(0)
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elif abs(angle) >= 150:
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@ -774,12 +774,12 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
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split_turns_set.add(1)
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car_num = road_delay_dict[roadid].delay_info.car_num
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in_flow_rate = round(car_num / cross_sum_car_num * 100, 1) if cross_sum_car_num != 0 else 0
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l_rate = round((road_delay_dict[roadid].delay_info.turn_ratio_1 + road_delay_dict[roadid].delay_info.turn_ratio_3) / car_num * 100) if car_num != 0 else 0
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l_rate = max(1, round((road_delay_dict[roadid].delay_info.turn_ratio_1 + road_delay_dict[roadid].delay_info.turn_ratio_3)) / car_num * 100) if car_num != 0 else 0
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# l_rate = max(1, round((road_delay_dict[roadid].delay_info.turn_ratio_1 + road_delay_dict[roadid].delay_info.turn_ratio_3) / car_num * 100)) if car_num != 0 else 0
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# s_rate = max(1, round(road_delay_dict[roadid].delay_info.turn_ratio_0 / car_num * 100)) if car_num != 0 else 0
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s_rate = round(road_delay_dict[roadid].delay_info.turn_ratio_0 / car_num * 100) if car_num != 0 else 0
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s_rate = max(1, round(road_delay_dict[roadid].delay_info.turn_ratio_0 / car_num * 100)) if car_num != 0 else 0
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# r_rate = max(1, round(road_delay_dict[roadid].delay_info.turn_ratio_2 / car_num * 100)) if car_num != 0 else 0
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r_rate = 100 - l_rate - s_rate
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r_rate = max(1, 100 - l_rate - s_rate)
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if 0 not in split_turns_set:
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s_rate = '-'
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if 1 not in split_turns_set:
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@ -789,8 +789,8 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
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l_num = road_delay_dict[roadid].delay_info.turn_ratio_1
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s_num = road_delay_dict[roadid].delay_info.turn_ratio_0
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r_num = road_delay_dict[roadid].delay_info.turn_ratio_2
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# rate_list = fix_to_100(l_rate, s_rate, r_rate)
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# l_rate, s_rate, r_rate = rate_list[0] if rate_list[0] == '-' else int(rate_list[0]), rate_list[1] if rate_list[1] == '-' else int(rate_list[1]), rate_list[2] if rate_list[2] == '-' else int(rate_list[2])
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rate_list = fix_to_100(l_rate, s_rate, r_rate)
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l_rate, s_rate, r_rate = rate_list[0] if rate_list[0] == '-' else rate_list[0], rate_list[1] if rate_list[1] == '-' else rate_list[1], rate_list[2] if rate_list[2] == '-' else rate_list[2]
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out_road_id = roads_dir_dict[dir]['out']
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if out_road_id != '-' and out_road_id in outroad_info_dict.keys():
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out_road_info = g_roadnet.query_road(out_road_id)
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@ -799,7 +799,7 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
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inroad = g_roadnet.query_road(inroadid)
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if not inroad:
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continue
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angle = g_roadnet.calc_road_turn_angle_without_abs(out_road_info, inroad)
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angle = g_roadnet.calc_road_turn_angle_without_abs_merge(out_road_info, inroad)
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if abs(angle) <= 30:
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merge_turns_set.add(0)
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elif abs(angle) >= 150:
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@ -811,11 +811,11 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
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out_car_num = outroad_info_dict[out_road_id].turn_info.car_num
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out_flow_rate = round(out_car_num / cross_out_sum_car_num * 100, 1) if cross_out_sum_car_num != 0 else 0
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# out_l_rate = max(1, round(outroad_info_dict[out_road_id].turn_info.turn_ratio_1 / out_car_num * 100)) if out_car_num != 0 else 0
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out_l_rate = round(outroad_info_dict[out_road_id].turn_info.turn_ratio_1 / out_car_num * 100) if out_car_num != 0 else 0
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out_l_rate = max(1, round(outroad_info_dict[out_road_id].turn_info.turn_ratio_1 / out_car_num * 100)) if out_car_num != 0 else 0
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# out_s_rate = max(1, round(outroad_info_dict[out_road_id].turn_info.turn_ratio_0 / out_car_num * 100)) if out_car_num != 0 else 0
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out_s_rate = round(outroad_info_dict[out_road_id].turn_info.turn_ratio_0 / out_car_num * 100) if out_car_num != 0 else 0
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out_s_rate = max(1, round(outroad_info_dict[out_road_id].turn_info.turn_ratio_0 / out_car_num * 100)) if out_car_num != 0 else 0
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# out_r_rate = max(1, round(outroad_info_dict[out_road_id].turn_info.turn_ratio_2 / out_car_num * 100)) if out_car_num != 0 else 0
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out_r_rate = 100 - out_l_rate - out_s_rate
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out_r_rate = max(1, 100 - out_l_rate - out_s_rate)
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if 0 not in merge_turns_set:
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out_s_rate = '-'
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if 1 not in merge_turns_set:
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@ -823,8 +823,8 @@ def gen_flow_turn_rate_index(avg_cross_delay_info, roads_dir_dict):
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if 2 not in merge_turns_set:
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out_r_rate = '-'
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out_l_num, out_s_num, out_r_num = outroad_info_dict[out_road_id].turn_info.turn_ratio_1, outroad_info_dict[out_road_id].turn_info.turn_ratio_0, outroad_info_dict[out_road_id].turn_info.turn_ratio_2
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# rate_list = fix_to_100(out_l_rate, out_s_rate, out_r_rate)
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# out_l_rate, out_s_rate, out_r_rate = rate_list[0] if rate_list[0] == '-' else int(rate_list[0]), rate_list[1] if rate_list[1] == '-' else int(rate_list[1]), rate_list[2] if rate_list[2] == '-' else int(rate_list[2])
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rate_list = fix_to_100(out_l_rate, out_s_rate, out_r_rate)
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out_l_rate, out_s_rate, out_r_rate = rate_list[0] if rate_list[0] == '-' else rate_list[0], rate_list[1] if rate_list[1] == '-' else rate_list[1], rate_list[2] if rate_list[2] == '-' else rate_list[2]
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road_flow_turn_rate[roadid] = {
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'src_dir': dir,
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'in_flow_rate': in_flow_rate,
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@ -2277,7 +2277,7 @@ def _to_int_list(float_nums, mask):
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total = 0
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for i in valid_indices:
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val = float_nums[i]
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r = int(round(val))
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r = round(val)
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# 保证正数至少为1
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if r == 0 and val > 0:
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r = 1
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@ -1504,7 +1504,7 @@ class RoadNet:
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turn_angle = abs(GeoFunc.radian2angle(GeoFunc.calc_turn_radian(pA, pB, pC, pD)))
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return turn_angle
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def calc_road_turn_angle_without_abs(self, road_from: Road, road_to: Road):
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def calc_road_turn_angle_without_abs_split(self, road_from: Road, road_to: Road):
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# pt0 = self.query_cross(road_from.crossid_from).location
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# 第一个点，取一定距离的上游几何点
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pt0 = road_from.get_tail_up_pt()
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@ -1524,6 +1524,26 @@ class RoadNet:
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# print('%.6f,%.6f,%.6f,%.6f,%.6f,%.6f,%.6f,%.6f => %.2f' % (pA.X,pA.Y, pB.X,pB.Y, pC.X,pC.Y, pD.X,pD.Y, turn_angle))
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return turn_angle
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def calc_road_turn_angle_without_abs_merge(self, road_from: Road, road_to: Road):
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# pt0 = self.query_cross(road_from.crossid_from).location
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# 第一个点，取一定距离的上游几何点
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pt0 = road_from.path[0]
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# pt1 = self.query_cross(road_from.crossid_to).location
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pt1 = road_from.path[-1]
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# pt2 = self.query_cross(road_to.crossid_from).location
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pt2 = road_to.path[-1]
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# 最后一个点，取一定距离的下游几何点
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pt3 = road_to.get_tail_up_pt()
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# pt3 = self.query_cross(road_to.crossid_to).location
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pA = MyPoint.makeOne(pt0)
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pB = MyPoint.makeOne(pt1)
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pC = MyPoint.makeOne(pt2)
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pD = MyPoint.makeOne(pt3)
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turn_angle = GeoFunc.radian2angle(GeoFunc.calc_turn_radian(pA, pB, pC, pD))
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# print('%.6f,%.6f,%.6f,%.6f,%.6f,%.6f,%.6f,%.6f => %.2f' % (pA.X,pA.Y, pB.X,pB.Y, pC.X,pC.Y, pD.X,pD.Y, turn_angle))
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return turn_angle
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def get_straight_road_pairs(self, crossid: str = None, consider_sideway = False):
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"""
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查询指定路口的属于直行关系的in-out路段ID pair
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