<reponame>ekumenlabs/terminus<filename>terminus/builders/procedural_city/vertex.py<gh_stars>10-100
"""
Copyright (C) 2017 Open Source Robotics Foundation

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""

# Note: This class is imported from the procedural city generator repo so
# we can de-serialize the file contents. This class will likely change in
# the future as we move forward, especially to provide conversion messages
# to our domain models.

from geometry.point import Point


class Vertex(object):
    def __init__(self, coords):
        self.coords = coords
        self.neighbours = []
        self.minor_road = True
        self.seed = False

    def __repr__(self):
        return "Vertex: " + str(self.coords)


class GraphNode(object):
    def __init__(self, location, is_minor_road=True):
        self.location = location
        self.neighbours = []
        self.is_minor_road = is_minor_road

    @classmethod
    def from_vertex(cls, vertex, ratio):
        location = Point(vertex.coords[0] * ratio, vertex.coords[1] * ratio, 0)
        return cls(location, vertex.minor_road)

    def set_neighbours(self, neighbours):
        self.neighbours = neighbours

    def add_neighbour(self, neighbour):
        self.neighbours.append(neighbour)

    def neighbours_count(self):
        return len(self.neighbours)

    def prepare_traversal(self):
        self.neighbours_to_traverse = list(self.neighbours)

    def neighbours_to_traverse_count(self):
        return len(self.neighbours_to_traverse)

    def get_neighbours_to_traverse(self):
        return self.neighbours_to_traverse

    def pop_neighbours_to_traverse(self):
        return self.neighbours_to_traverse.pop()

    def remove_neighbour_to_traverse(self, node):
        return self.neighbours_to_traverse.remove(node)

"""
Copyright (C) 2017 Open Source Robotics Foundation

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""

# Note: This class is imported from the procedural city generator repo so
# we can de-serialize the file contents. This class will likely change in
# the future as we move forward, especially to provide conversion messages
# to our domain models.

from geometry.point import Point


class Vertex(object):
    def __init__(self, coords):
        self.coords = coords
        self.neighbours = []
        self.minor_road = True
        self.seed = False

    def __repr__(self):
        return "Vertex: " + str(self.coords)


class GraphNode(object):
    def __init__(self, location, is_minor_road=True):
        self.location = location
        self.neighbours = []
        self.is_minor_road = is_minor_road

    @classmethod
    def from_vertex(cls, vertex, ratio):
        location = Point(vertex.coords[0] * ratio, vertex.coords[1] * ratio, 0)
        return cls(location, vertex.minor_road)

    def set_neighbours(self, neighbours):
        self.neighbours = neighbours

    def add_neighbour(self, neighbour):
        self.neighbours.append(neighbour)

    def neighbours_count(self):
        return len(self.neighbours)

    def prepare_traversal(self):
        self.neighbours_to_traverse = list(self.neighbours)

    def neighbours_to_traverse_count(self):
        return len(self.neighbours_to_traverse)

    def get_neighbours_to_traverse(self):
        return self.neighbours_to_traverse

    def pop_neighbours_to_traverse(self):
        return self.neighbours_to_traverse.pop()

    def remove_neighbour_to_traverse(self, node):
        return self.neighbours_to_traverse.remove(node)
Copyright (C) 2017 Open Source Robotics Foundation  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at      http://www.apache.org/licenses/LICENSE-2.0  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. # Note: This class is imported from the procedural city generator repo so # we can de-serialize the file contents. This class will likely change in # the future as we move forward, especially to provide conversion messages # to our domain models.