FlowcountLineLayer.py

#coding=utf-8
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import skimage.io as io
from skimage import measure, data, color
from shapely.geometry import Polygon
from shapely.validation import explain_validity



class FlowcountLineLayer(object):


    # 有点类似其它高级语言的构造函数
    def __init__(self, filePath):
        self.filePath = filePath

        self.f = open(filePath, 'w')
        self.f.write("_=moduleid:Integer,date:String,location:Geometry:srid=4326\n")

    # 写15s线
    def wirte(self, moduleid, date, polygon):
        self.f.write('stations.%d=%d|%s|%s\n' % (moduleid,moduleid, date, polygon))
    # 写相交15s线
    def wirteIntersection(self,moduleid, date, allLines, polygon):
        for line in allLines:
            if polygon.intersection(line).is_empty:
                continue
            else:
                self.wirte(moduleid, date, line)

    # 保存
    def save(self):
        self.f.close()


# def main():
#     obj = WritePolygon("")
#     obj.wirte(3046, "2017-12-03", "POLYGON ((120.0085836909871 40.00504291845493, 120.0085622317597 40.00502145922747, 120.0085836909871 40.005, 120.0086051502146 40.00502145922747, 120.0085836909871 40.00504291845493))")
#     obj.save()
#
#
# main()