Searched refs:sinthk (Results 1 – 1 of 1) sorted by relevance
| /dports/graphics/gmt/gmt-6.3.0/src/ |
| H A D | gmt_map.c | 5678 double e1, el, sinthi, costhi, sinthk, costhk, tanthi, tanthk, sina12, cosa12, d_lon; in gmtmap_rudoe_dist_meter() local
5706 sincosd (latS, &sinthk, &costhk); in gmtmap_rudoe_dist_meter()
5710 tanthk = sinthk / costhk; in gmtmap_rudoe_dist_meter()
5713 a12bot = (al - cos_dl) * sinthk; in gmtmap_rudoe_dist_meter()
5716 e1 = el * (pow (costhk * cosa12, 2.0) + sinthk * sinthk); in gmtmap_rudoe_dist_meter()
5722 v1 = GMT->current.proj.EQ_RAD / sqrt (1.0 - GMT->current.proj.ECC2 * sinthk * sinthk); in gmtmap_rudoe_dist_meter()
5724 z1 = v1 * (1.0 - GMT->current.proj.ECC2) * sinthk; in gmtmap_rudoe_dist_meter()
5732 u2top = v1 * sinthk + e1p1 * (z2 - z1); in gmtmap_rudoe_dist_meter()
5733 u2bot = sqrte1p1 * (x2 * cosa12 - y2 * sinthk * sina12); in gmtmap_rudoe_dist_meter()
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