PROJ/src/PJ_unitconvert.c, branch 5.2

unitconvert: error out if xy_in/xy_out z_in/z_out use different unit types

2018-06-21T21:41:07+00:00

Add support for deg, rad and grad in unitconvert (fixes #1052), and document that it supports numeric factors (refs #1053)

2018-06-21T21:40:50+00:00

Fix warnings found by clang with new warning flags to be added in later commit

2018-05-30T09:48:28+00:00

Fixes consist in:
- no use of comma operator for multi statement purpose
- avoid confusing comma in for loops first and third clauses
- avoid implicit long to int casts by storing to long, or explicit bound checking before cast

Merge branch 'master' into return-nans-quickly

2018-05-23T11:41:08+00:00

IWYU: Partial PJ_natearth.c..rtodms.c

2018-05-15T20:42:20+00:00

Replace int typecasts with calls to lround to avoid bad conversions on NaN input. Added test to check for those cases.

2018-05-08T07:16:07+00:00

Various typo fixes

2018-03-11T14:40:53+00:00

typo fix: Rename PJD_ERR_UNKNOW_UNIT_ID as PJD_ERR_UNKNOWN_UNIT_ID

2018-03-11T14:38:30+00:00

Original mispelled constant kept for backward compatibility.

Discern between 2D projected and 3D cartesian linear units (#732)

2018-01-08T02:41:45+00:00

Custom unit factors in unitconvert.

2018-01-04T23:29:04+00:00

Added the possibility to use custom unit factors. Similar to the
classic +to_meter parameter the conversion factor is related to meters,
i.e. the factor for conversion from kilometers meters is 1000. The
custom unit factors is given using the existing xy_in, xy_out, z_in and
z_out parameters, for example:

    proj=unitconvert xy_in=4.5 +xy_out=mm