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authorThomas Knudsen <busstoptaktik@users.noreply.github.com>2018-01-08 03:41:45 +0100
committerGitHub <noreply@github.com>2018-01-08 03:41:45 +0100
commit07bb446ec474cf62094070a8ea848b37c911a075 (patch)
treef3212861bb79716af0d4d7008e3b3e44e40f2cd3 /src/proj_internal.h
parent4809a281abca09085cba6494a0da247c03f0a487 (diff)
downloadPROJ-07bb446ec474cf62094070a8ea848b37c911a075.tar.gz
PROJ-07bb446ec474cf62094070a8ea848b37c911a075.zip
Discern between 2D projected and 3D cartesian linear units (#732)
Diffstat (limited to 'src/proj_internal.h')
-rw-r--r--src/proj_internal.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/proj_internal.h b/src/proj_internal.h
index 3dd04e62..41f95c07 100644
--- a/src/proj_internal.h
+++ b/src/proj_internal.h
@@ -61,12 +61,14 @@ extern "C" {
#define PJ_EPS_LAT 1e-12
-/* This enum is also conditionally defined in projects.h - but we need it here */
-/* for the pj_left/right prototypes, and enums cannot be forward declared */
+/* This enum is also conditionally defined in projects.h - but enums cannot */
+/* be forward declared and we need it here for the pj_left/right prototypes */
enum pj_io_units {
- PJ_IO_UNITS_CLASSIC = 0, /* Scaled meters (right) */
- PJ_IO_UNITS_METERS = 1, /* Meters */
- PJ_IO_UNITS_RADIANS = 2 /* Radians */
+ PJ_IO_UNITS_WHATEVER = 0, /* Doesn't matter (or depends on pipeline neighbours) */
+ PJ_IO_UNITS_CLASSIC = 1, /* Scaled meters (right), projected system */
+ PJ_IO_UNITS_PROJECTED = 2, /* Meters, projected system */
+ PJ_IO_UNITS_CARTESIAN = 3, /* Meters, 3D cartesian system */
+ PJ_IO_UNITS_RADIANS = 4 /* Radians */
};
enum pj_io_units pj_left (PJ *P);
enum pj_io_units pj_right (PJ *P);