call.jl

using JSON
using Serialization
using DelimitedFiles
using Distances

param = JSON.parsefile("hyper-parameters.json")
regionps = param["region"]
cityname = regionps["cityname"]
cellsize = regionps["cellsize"]

include("utils.jl")

region = SpatialRegion(cityname,
                       regionps["minlon"], regionps["minlat"],
                       regionps["maxlon"], regionps["maxlat"],
                       cellsize, cellsize,
                       regionps["minfreq"], # minfreq
                       40_000, # maxvocab_size
                       10, # k
                       4)

println("Building spatial region with:
        cityname=$(region.name),
        minlon=$(region.minlon),
        minlat=$(region.minlat),
        maxlon=$(region.maxlon),
        maxlat=$(region.maxlat),
        xstep=$(region.xstep),
        ystep=$(region.ystep),
        minfreq=$(region.minfreq)")

paramfile = "porto-param-cell100"
if isfile(paramfile)
    println("Reading parameter file from $paramfile")
    region = deserialize(paramfile)
    println("Loaded $paramfile into region")
else
    println("Cannot find $paramfile")
end

include("SpatialRegionTools.jl")

function get_token(lon::Float64, lat::Float64)
    gps2vocab(region, lon, lat)
end

function get_seq(trip::Matrix{Float64})
	trip2seq(region, trip)
end