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| author | Even Rouault <even.rouault@spatialys.com> | 2020-03-06 20:38:38 +0100 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2020-03-08 19:58:35 +0100 |
| commit | 60d3df673ca224107eb63e459073fc11ab5f4f16 (patch) | |
| tree | 52c871c17f0c98c90ce6415cdb79dc1e73c14f4d /src/projections/bacon.cpp | |
| parent | 38ec5e662a74d40e02e38dc5dca553c3ecb04356 (diff) | |
| download | PROJ-60d3df673ca224107eb63e459073fc11ab5f4f16.tar.gz PROJ-60d3df673ca224107eb63e459073fc11ab5f4f16.zip | |
src/projections/: remove assignments in expression and multiple statements per line
Should hopefully result in no change in results, and hopefully more
readable code...
Diffstat (limited to 'src/projections/bacon.cpp')
| -rw-r--r-- | src/projections/bacon.cpp | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/projections/bacon.cpp b/src/projections/bacon.cpp index 5db2d854..3efd4dbe 100644 --- a/src/projections/bacon.cpp +++ b/src/projections/bacon.cpp @@ -23,20 +23,21 @@ PROJ_HEAD(bacon, "Bacon Globular") "\n\tMisc Sph, no inv"; static PJ_XY bacon_s_forward (PJ_LP lp, PJ *P) { /* Spheroidal, forward */ PJ_XY xy = {0.0,0.0}; struct pj_opaque *Q = static_cast<struct pj_opaque*>(P->opaque); - double ax, f; - - xy.y = Q->bacn ? M_HALFPI * sin(lp.phi) : lp.phi; - if ((ax = fabs(lp.lam)) >= EPS) { - if (Q->ortl && ax >= M_HALFPI) - xy.x = sqrt(HLFPI2 - lp.phi * lp.phi + EPS) + ax - M_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); + double ax, f; + + xy.y = Q->bacn ? M_HALFPI * sin(lp.phi) : lp.phi; + ax = fabs(lp.lam); + if (ax >= EPS) { + if (Q->ortl && ax >= M_HALFPI) + xy.x = sqrt(HLFPI2 - lp.phi * lp.phi + EPS) + ax - M_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); } |
