FM / profiles

/usr/local/share/osrm/profiles

Name	Size	Mode	Actions
examples/	-	0755	rm
lib/	-	0755	rm
bicycle.lua	22034	0644	edit dl rm
car.lua	13502	0644	edit dl rm
car_fast.lua	14112	0644	edit dl rm
debug_example.lua	1429	0644	edit dl rm
foot.lua	7353	0644	edit dl rm
rasterbot.lua	2021	0644	edit dl rm
rasterbotinterp.lua	1192	0644	edit dl rm
test.lua	2040	0644	edit dl rm
testbot.lua	4246	0644	edit dl rm
turnbot.lua	217	0644	edit dl rm

Edit: /usr/local/share/osrm/profiles/rasterbotinterp.lua (1192B)

-- Rasterbot with interpolation profile

functions = require('rasterbot')

functions.process_segment = function(profile, segment)
  local sourceData = raster:interpolate(profile.raster_source, segment.source.lon, segment.source.lat)
  local targetData = raster:interpolate(profile.raster_source, segment.target.lon, segment.target.lat)
  io.write("evaluating segment: " .. sourceData.datum .. " " .. targetData.datum .. "\n")
  local invalid = sourceData.invalid_data()
  local scaled_weight = segment.weight
  local scaled_duration = segment.duration

if sourceData.datum ~= invalid and targetData.datum ~= invalid then
    local slope = math.abs(sourceData.datum - targetData.datum) / segment.distance
    io.write("   slope: " .. slope .. "\n")
    io.write("   was weight: " .. segment.weight .. "\n")
    io.write("   was speed: " .. segment.duration .. "\n")

scaled_weight = scaled_weight / (1 - (slope * 5))
    io.write("   new weight: " .. scaled_weight .. "\n")
    scaled_duration = scaled_duration / (1 - (slope * 5))
    io.write("   new speed: " .. scaled_duration .. "\n")
  end
  segment.weight = scaled_weight
  segment.duration = scaled_duration
end

return functions

-- Rasterbot with interpolation profile functions = require('rasterbot') functions.process_segment = function(profile, segment) local sourceData = raster:interpolate(profile.raster_source, segment.source.lon, segment.source.lat) local targetData = raster:interpolate(profile.raster_source, segment.target.lon, segment.target.lat) io.write("evaluating segment: " .. sourceData.datum .. " " .. targetData.datum .. "\n") local invalid = sourceData.invalid_data() local scaled_weight = segment.weight local scaled_duration = segment.duration if sourceData.datum ~= invalid and targetData.datum ~= invalid then local slope = math.abs(sourceData.datum - targetData.datum) / segment.distance io.write(" slope: " .. slope .. "\n") io.write(" was weight: " .. segment.weight .. "\n") io.write(" was speed: " .. segment.duration .. "\n") scaled_weight = scaled_weight / (1 - (slope * 5)) io.write(" new weight: " .. scaled_weight .. "\n") scaled_duration = scaled_duration / (1 - (slope * 5)) io.write(" new speed: " .. scaled_duration .. "\n") end segment.weight = scaled_weight segment.duration = scaled_duration end return functions