PROJ/test/gie, branch 5.0.0

Download BETA2007 grid from proj-datumgrid package in CI scripts.

2018-02-23T12:48:21+00:00

Following PR #806 which removed various grids from nad/, we now have
to download the BETA2007 grid before that DHDN_ETRS89 test can pass
successfully.

revert tolerances for chamb and vandg2 to previous values

2018-02-14T11:08:27+00:00

Ensure cs2cs emulation gets correct ellipsoid defn (#798)

2018-02-12T19:44:00+00:00

Copy ellipsoid definition for proj=cart directly into the
proj_create call, rather than calling pj_inherit_ellipsoid_def
afterwards.

Previously, the ellipsoid definition was left out from the call.

pj_init_ctx would then pick up WGS84 from proj_def.dat, and the
init would succeed (and the possibly wrong ellipsoid definition
would later on be overwritten with the correct values by
pj_inherit_ellipsoid_def.

But if PROJ_LIB was not set or proj_def.dat was inaccessible for
other reasons, things went wrong.

Avoid invalid ellps error messages from pj_init (#794)

2018-02-12T15:45:09+00:00

Reset error type PJD_ERR_MAJOR_AXIS_NOT_GIVEN for operations
that do not need an ellipsoid.

Update a few gie tests

2018-02-10T17:31:16+00:00

Relax tolerance slightly for two tests failing on OS/X

2018-02-10T15:09:50+00:00

Handle sign convention for vertical datum shifts

2018-02-10T13:57:50+00:00

Also make corresponding sign corrections in a number of tests,
and comment out a few tests which work correctly, but report
failure since gie is not yet ready to handle unusual axis
orders in cases with angular output coordinates.

update gie tests to agree with improved gie distance handling

2018-02-10T12:16:40+00:00

Relaxing tolerances in a few tests to fix #778.

2018-02-09T13:39:38+00:00

Use PROJ_LIB explicitly for gie tests and if it is not set change it to nad/

2018-02-06T20:30:42+00:00