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Diffstat (limited to 'src/3rdparty/proj/PJ_bacon.c')
-rw-r--r--src/3rdparty/proj/PJ_bacon.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/src/3rdparty/proj/PJ_bacon.c b/src/3rdparty/proj/PJ_bacon.c
deleted file mode 100644
index dfc559b8..00000000
--- a/src/3rdparty/proj/PJ_bacon.c
+++ /dev/null
@@ -1,41 +0,0 @@
-# define HLFPI2 2.46740110027233965467
-# define EPS 1e-10
-#define PROJ_PARMS__ \
- int bacn; \
- int ortl;
-#define PJ_LIB__
-#include <projects.h>
-PROJ_HEAD(apian, "Apian Globular I") "\n\tMisc Sph, no inv.";
-PROJ_HEAD(ortel, "Ortelius Oval") "\n\tMisc Sph, no inv.";
-PROJ_HEAD(bacon, "Bacon Globular") "\n\tMisc Sph, no inv.";
-FORWARD(s_forward); /* spheroid */
- double ax, f;
-
- xy.y = P->bacn ? HALFPI * sin(lp.phi) : lp.phi;
- if ((ax = fabs(lp.lam)) >= EPS) {
- if (P->ortl && ax >= HALFPI)
- xy.x = sqrt(HLFPI2 - lp.phi * lp.phi + EPS) + ax - HALFPI;
- else {
- f = 0.5 * (HLFPI2 / ax + ax);
- xy.x = ax - f + sqrt(f * f - xy.y * xy.y);
- }
- if (lp.lam < 0.) xy.x = - xy.x;
- } else
- xy.x = 0.;
- return (xy);
-}
-FREEUP; if (P) pj_dalloc(P); }
-ENTRY0(bacon)
- P->bacn = 1;
- P->ortl = 0;
- P->es = 0.; P->fwd = s_forward;
-ENDENTRY(P)
-ENTRY0(apian)
- P->bacn = P->ortl = 0;
- P->es = 0.; P->fwd = s_forward;
-ENDENTRY(P)
-ENTRY0(ortel)
- P->bacn = 0;
- P->ortl = 1;
- P->es = 0.; P->fwd = s_forward;
-ENDENTRY(P)