From 610957f7035242f15743c399ffd429b92bc36206 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Tue, 18 Dec 2018 20:24:11 +0100 Subject: cpp conversion: minimal steps to fix compilation errors, not warnings --- src/PJ_larr.cpp | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 src/PJ_larr.cpp (limited to 'src/PJ_larr.cpp') diff --git a/src/PJ_larr.cpp b/src/PJ_larr.cpp new file mode 100644 index 00000000..e4d5d240 --- /dev/null +++ b/src/PJ_larr.cpp @@ -0,0 +1,28 @@ +#define PJ_LIB__ + +#include + +#include "projects.h" + +PROJ_HEAD(larr, "Larrivee") "\n\tMisc Sph, no inv"; + +#define SIXTH .16666666666666666 + + +static XY s_forward (LP lp, PJ *P) { /* Spheroidal, forward */ + XY xy = {0.0,0.0}; + (void) P; + + xy.x = 0.5 * lp.lam * (1. + sqrt(cos(lp.phi))); + xy.y = lp.phi / (cos(0.5 * lp.phi) * cos(SIXTH * lp.lam)); + return xy; +} + + +PJ *PROJECTION(larr) { + + P->es = 0; + P->fwd = s_forward; + + return P; +} -- cgit v1.2.3