diff options
Diffstat (limited to 'src/PJ_qsc.cpp')
| -rw-r--r-- | src/PJ_qsc.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/PJ_qsc.cpp b/src/PJ_qsc.cpp index 767ed4a8..bca7c4fb 100644 --- a/src/PJ_qsc.cpp +++ b/src/PJ_qsc.cpp @@ -46,6 +46,7 @@ #include "projects.h" /* The six cube faces. */ +namespace { // anonymous namespace enum Face { FACE_FRONT = 0, FACE_RIGHT = 1, @@ -54,7 +55,9 @@ enum Face { FACE_TOP = 4, FACE_BOTTOM = 5 }; +} // anonymous namespace +namespace { // anonymous namespace struct pj_opaque { enum Face face; double a_squared; @@ -62,18 +65,21 @@ struct pj_opaque { double one_minus_f; double one_minus_f_squared; }; +} // anonymous namespace PROJ_HEAD(qsc, "Quadrilateralized Spherical Cube") "\n\tAzi, Sph"; #define EPS10 1.e-10 /* The four areas on a cube face. AREA_0 is the area of definition, * the other three areas are counted counterclockwise. */ +namespace { // anonymous namespace enum Area { AREA_0 = 0, AREA_1 = 1, AREA_2 = 2, AREA_3 = 3 }; +} // anonymous namespace /* Helper function for forward projection: compute the theta angle * and determine the area number. */ |