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implement custom route descriptions

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Laura Klünder 2017-12-19 02:32:04 +01:00
parent fe7faaff58
commit 120091f985
3 changed files with 32 additions and 7 deletions
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12
src/c3nav/routing/router.py
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@ -17,7 +17,7 @@ from shapely.geometry import LineString, Point
from shapely.ops import unary_union
from c3nav.mapdata.models import AltitudeArea, Area, GraphEdge, Level, LocationGroup, MapUpdate, Space, WayType
from c3nav.mapdata.models.geometry.space import POI
from c3nav.mapdata.models.geometry.space import POI, CrossDescription, LeaveDescription
from c3nav.mapdata.utils.geometry import assert_multipolygon, get_rings, good_representative_point
from c3nav.mapdata.utils.locations import CustomLocation
from c3nav.routing.exceptions import LocationUnreachable, NoRouteFound, NotYetRoutable
@ -174,6 +174,14 @@ class Router:
level.nodes = set(range(nodes_before_count, len(nodes)))
levels[level.pk] = level
# add graph descriptions
for description in LeaveDescription.objects.all():
spaces[description.space_id].leave_descriptions[description.target_space_id] = description.description
for description in CrossDescription.objects.all():
spaces[description.space_id].cross_descriptions[(description.origin_space_id,
description.target_space_id)] = description.description
# waytypes
waytypes = deque([RouterWayType(None)])
waytypes_lookup = {None: 0}
@ -441,6 +449,8 @@ class RouterSpace(BaseRouterProxy):
def __init__(self, space, altitudeareas=None):
super().__init__(space)
self.altitudeareas = altitudeareas if altitudeareas else []
self.leave_descriptions = {}
self.cross_descriptions = {}
def altitudearea_for_point(self, point):
point = Point(point.x, point.y)