def write(self, path):
dp = self.dp
mp = GeometryCollection(list(map(Point, dp[:, :2])))
schema = {
"minDensity": self.minDensity,
"maxDensity": self.maxDensity,
"minGrowth": self.minGrowth
}
mp.write(path,
properties=map(lambda x: {
"density": x[0],
"growth": x[1]
}, dp[:, [2, 3]]),
schema=schema)
return self
