X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/a855d20ba484c35b95412828718e5ca027876cb3..02f768533d75aee98afd15946a61717164cd03e4:/app/controllers/amf_controller.rb

diff --git a/app/controllers/amf_controller.rb b/app/controllers/amf_controller.rb
index e83ed4bb1..9592cf941 100644
--- a/app/controllers/amf_controller.rb
+++ b/app/controllers/amf_controller.rb
@@ -109,18 +109,14 @@ class AmfController < ApplicationController
     RAILS_DEFAULT_LOGGER.info("  Message: whichways, bbox=#{xmin},#{ymin},#{xmax},#{ymax}")
 
     # find the way ids in an area
-    nodes_in_area = Node.find_by_area(ymin, xmin, ymax, xmax,:conditions => "visible = 1", :include => :way_nodes)
-    waynodes_in_area = nodes_in_area.collect {|node| node.way_nodes }.flatten
-    ways = waynodes_in_area.collect {|way_node| way_node.id[0]}.uniq
+    nodes_in_area = Node.find_by_area(ymin, xmin, ymax, xmax, :conditions => "current_nodes.visible = 1", :include => :ways)
+    way_ids = nodes_in_area.collect { |node| node.way_ids }.flatten.uniq
 
     # find the node ids in an area that aren't part of ways
-    node_ids_in_area = nodes_in_area.collect {|node| node.id}.uniq
-    node_ids_used_in_ways = waynodes_in_area.collect {|way_node| way_node.node_id}.uniq
-    node_ids_not_used_in_area = node_ids_in_area - node_ids_used_in_ways
-    nodes_not_used_in_area = Node.find(node_ids_not_used_in_area)
-    points = nodes_not_used_in_area.collect {|n| [n.id, n.lon_potlatch(baselong,masterscale), n.lat_potlatch(basey,masterscale), n.tags_as_hash] }
+    nodes_not_used_in_area = nodes_in_area.select { |node| node.ways.empty? }
+    points = nodes_not_used_in_area.collect { |n| [n.id, n.lon_potlatch(baselong,masterscale), n.lat_potlatch(basey,masterscale), n.tags_as_hash] }
 
-    [ways,points]
+    [way_ids,points]
   end
 
   # ----- whichways_deleted
@@ -171,13 +167,12 @@ class AmfController < ApplicationController
 
     RAILS_DEFAULT_LOGGER.info("  Message: getway, id=#{wayid}")
 
-    way = Way.find_eager(wayid)
+    way = Way.find(wayid)
     long_array = []
     lat_array = []
     points = []
 
-    way.way_nodes.each do |way_node|
-      node = way_node.node # get the node record
+    way.nodes.each do |node|
       projected_longitude = node.lon_potlatch(baselong,masterscale) # do projection for potlatch
       projected_latitude = node.lat_potlatch(basey,masterscale)
       id = node.id
@@ -733,11 +728,11 @@ class AmfController < ApplicationController
   # Co-ordinate conversion
 
   def lat2coord(a,basey,masterscale) #:doc:
-    -(lat2y(a)-basey)*masterscale+250
+    -(lat2y(a)-basey)*masterscale
   end
 
   def long2coord(a,baselong,masterscale) #:doc:
-    (a-baselong)*masterscale+350
+    (a-baselong)*masterscale
   end
 
   def lat2y(a) #:doc:
@@ -745,11 +740,11 @@ class AmfController < ApplicationController
   end
 
   def coord2lat(a,masterscale,basey) #:doc:
-    y2lat((a-250)/-masterscale+basey)
+    y2lat(a/-masterscale+basey)
   end
 
   def coord2long(a,masterscale,baselong) #:doc:
-    (a-350)/masterscale+baselong
+    a/masterscale+baselong
   end
 
   def y2lat(a)