bbox for generating tiles about t-rex

[pka]

t_rex generate has an option --extent=[minx,miny,maxx,maxy] and zoom level limits.
Type t_rex generate --help for all options.

[NieneB]

yes we found it already. Maybe add it to the documentation? So it is easier to find.
Anyway it is not working correctly.. t_rex generate with zoom levels works fine. But when setting an --extent it generates the wrong tiles. Looks like the y-axis is flipped then. Could this be the same as is happening in issue #16 at zoom level 16?

[pka]

Can you try again with the latest version, which includes a fix for #16.

[NieneB]

I tried again with the latest version but the --extent option is still not working for me.
This is what I run:

 t_rex generate --config config.cfg --minzoom=8  --maxzoom=10 --extent=3777.56168633951,6097265.91823491,1281855.12787992,7341398.32595843

I get this error:

2017-03-20 12:00:36.071 INFO Reading configuration from 'config.cfg'
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: ParseFloatError { kind: Invalid }', /buildslave/rust-buildbot/slave/stable-dist-rustc-linux/build/src/libcore/result.rs:837
note: Run with `RUST_BACKTRACE=1` for a backtrace.

Running t_rex generate with the --minzoom --maxzoom options does work. The problem starts when adding the --extent

[pka]

The extent option was severely broken. Fixed in 0.7.1