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Diffstat (limited to 'src/3rdparty/proj/PJ_loxim.c')
-rw-r--r--src/3rdparty/proj/PJ_loxim.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/src/3rdparty/proj/PJ_loxim.c b/src/3rdparty/proj/PJ_loxim.c
deleted file mode 100644
index 80c15318..00000000
--- a/src/3rdparty/proj/PJ_loxim.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#define PROJ_PARMS__ \
- double phi1; \
- double cosphi1; \
- double tanphi1;
-#define PJ_LIB__
-#include <projects.h>
-PROJ_HEAD(loxim, "Loximuthal") "\n\tPCyl Sph";
-#define EPS 1e-8
-FORWARD(s_forward); /* spheroid */
- xy.y = lp.phi - P->phi1;
- if (fabs(xy.y) < EPS)
- xy.x = lp.lam * P->cosphi1;
- else {
- xy.x = FORTPI + 0.5 * lp.phi;
- if (fabs(xy.x) < EPS || fabs(fabs(xy.x) - HALFPI) < EPS)
- xy.x = 0.;
- else
- xy.x = lp.lam * xy.y / log( tan(xy.x) / P->tanphi1 );
- }
- return (xy);
-}
-INVERSE(s_inverse); /* spheroid */
- lp.phi = xy.y + P->phi1;
- if (fabs(xy.y) < EPS)
- lp.lam = xy.x / P->cosphi1;
- else
- if (fabs( lp.lam = FORTPI + 0.5 * lp.phi ) < EPS ||
- fabs(fabs(lp.lam) - HALFPI) < EPS)
- lp.lam = 0.;
- else
- lp.lam = xy.x * log( tan(lp.lam) / P->tanphi1 ) / xy.y ;
- return (lp);
-}
-FREEUP; if (P) pj_dalloc(P); }
-ENTRY0(loxim);
- P->phi1 = pj_param(P->params, "rlat_1").f;
- if ((P->cosphi1 = cos(P->phi1)) < EPS) E_ERROR(-22);
- P->tanphi1 = tan(FORTPI + 0.5 * P->phi1);
- P->inv = s_inverse; P->fwd = s_forward;
- P->es = 0.;
-ENDENTRY(P)