geotablet

local com = require('component')
local event = require('event')
local keyboard=require('keyboard')
local geo=com.geolyzer

arg={...}
rad=(tonumber(arg[1]) or 5)
ef=(tonumber(arg[2]) or 2.8)
targ={999,0,0,0,0}
ores={
{2.9,3.1,"iron/diamons/redstone"}
}

for x=-rad,rad do
    for z=-rad,rad do
        map=geo.scan(x,z)
        for y=-rad,rad do
            if map[y+32]>ef and map[y+32]<50 then
                local dist=(x^2+y^2+z^2)^0.5
                if targ[1]>dist then
                    targ[1]=dist
                    targ[2],targ[3],targ[4]=x,y,z
                    targ[5]=map[y+32]
                end
            end
        end
    end
end
print("distances from ore:"..targ[1].." coords: X:"..targ[2].." Y:"..targ[3].." Z:"..targ[4].." density:"..targ[5])
targ[1]=999