Method demands

pyvrp/read.py:198–204

(self)

        return self.round_func(self.instance["backhaul"])

    def demands(self) -> np.ndarray:
        if "demand" not in self.instance and "linehaul" not in self.instance:
            return np.zeros((self.num_locations, 1), dtype=np.int64)

        return self.round_func(
            self.instance.get("demand", self.instance.get("linehaul"))
        )

    def coords(self) -> np.ndarray:
        if "node_coord" not in self.instance: