restore cargo bike exclusion pull/7044

Author: tombay

profiles/bicycle.lua

@@ -36,6 +36,10 @@ function setup()
     turn_bias                 = 1.4,
     use_public_transport      = true,
 
+    -- Exclude narrow ways, in particular to route with cargo bike
+    width                     = nil, -- Cargo bike could 0.5 width, in meters
+    exclude_cargo_bike        = false,
+
     allowed_start_modes = Set {
       mode.cycling,
       mode.pushing_bike
@@ -230,7 +234,6 @@ function setup()
     uselocationtags = Set {
     --  'trunk'
     }
-
   }
 end
 
@@ -255,6 +258,27 @@ function process_node(profile, node, result)
     end
   end
 
+  if profile.exclude_cargo_bike then
+    local cargo_bike = node:get_value_by_key("cargo_bike")
+    if cargo_bike and cargo_bike == "no" then
+      result.barrier = true
+    end
+  end
+
+  -- width
+  if profile.width then
+    -- From barrier=cycle_barrier or other barriers
+    local maxwidth_physical = node:get_value_by_key("maxwidth:physical")
+    local maxwidth_physical_meter = maxwidth_physical and Measure.parse_value_meters(maxwidth_physical) or 99
+    local opening = node:get_value_by_key("opening")
+    local opening_meter = opening and Measure.parse_value_meters(opening) or 99
+    local width_meter = math.min(maxwidth_physical_meter, opening_meter)
+
+    if width_meter and width_meter < profile.width then
+      result.barrier = true
+    end
+  end
+
   -- check if node is a traffic light
   result.traffic_lights = TrafficSignal.get_value(node)
 end
@@ -311,6 +335,8 @@ function handle_bicycle_tags(profile,way,result,data)
 
   bike_push_handler(profile,way,result,data)
 
+  -- width should be after bike_push
+  width_handler(profile,way,result,data)
 
   -- maxspeed
   limit( result, data.maxspeed, data.maxspeed_forward, data.maxspeed_backward )
@@ -376,10 +402,10 @@ function speed_handler(profile,way,result,data)
     data.way_type_allows_pushing = true
   elseif profile.bicycle_speeds[data.highway] then
     -- regular ways
-    -- check trunk
     result.forward_speed = profile.bicycle_speeds[data.highway]
     result.backward_speed = profile.bicycle_speeds[data.highway]
     data.way_type_allows_pushing = true
+    -- check trunk
   elseif profile.trunk_speeds[data.highway] and profile.uselocationtags and profile.uselocationtags.trunk then
     if not way:get_location_tag(data.highway) or way:get_location_tag(data.highway) ~= "no" then
       result.forward_speed = profile.trunk_speeds[data.highway]
@@ -472,6 +498,27 @@ function cycleway_handler(profile,way,result,data)
   end
 end
 
+function width_handler(profile,way,result,data)
+  if profile.exclude_cargo_bike then
+    local cargo_bike = way:get_value_by_key("cargo_bike")
+    if cargo_bike and cargo_bike == "no" then
+      result.forward_mode = mode.inaccessible
+      result.backward_mode = mode.inaccessible
+    end
+  end
+
+  if profile.width then
+    local width = way:get_value_by_key("width")
+    if width then
+      local width_meter = Measure.parse_value_meters(width)
+      if width_meter and width_meter < profile.width then
+        result.forward_mode = mode.inaccessible
+        result.backward_mode = mode.inaccessible
+      end
+    end
+  end
+end
+
 function bike_push_handler(profile,way,result,data)
   -- pushing bikes - if no other mode found
   if result.forward_mode == mode.inaccessible or result.backward_mode == mode.inaccessible or