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| author | Even Rouault <even.rouault@spatialys.com> | 2020-03-06 20:38:38 +0100 |
|---|---|---|
| committer | Kristian Evers <kristianevers@gmail.com> | 2020-03-09 11:08:58 +0100 |
| commit | f830121a2f7a4d631b906e5f22f5a96dac55f084 (patch) | |
| tree | b32ba74fe3e249d9bd2eeb5e224a126cabd2c228 /src/projections/nell.cpp | |
| parent | 04f74f53962de4149aa32c35c13148268fd37cd2 (diff) | |
| download | PROJ-f830121a2f7a4d631b906e5f22f5a96dac55f084.tar.gz PROJ-f830121a2f7a4d631b906e5f22f5a96dac55f084.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/nell.cpp')
| -rw-r--r-- | src/projections/nell.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/projections/nell.cpp b/src/projections/nell.cpp index 63a0eec1..faa63e59 100644 --- a/src/projections/nell.cpp +++ b/src/projections/nell.cpp @@ -13,16 +13,16 @@ PROJ_HEAD(nell, "Nell") "\n\tPCyl, Sph"; static PJ_XY nell_s_forward (PJ_LP lp, PJ *P) { /* Spheroidal, forward */ PJ_XY xy = {0.0,0.0}; - double k, V; int i; (void) P; - k = 2. * sin(lp.phi); - V = lp.phi * lp.phi; - lp.phi *= 1.00371 + V * (-0.0935382 + V * -0.011412); + const double k = 2. * sin(lp.phi); + const double phi_pow_2 = lp.phi * lp.phi; + lp.phi *= 1.00371 + phi_pow_2 * (-0.0935382 + phi_pow_2 * -0.011412); for (i = MAX_ITER; i ; --i) { - lp.phi -= V = (lp.phi + sin(lp.phi) - k) / - (1. + cos(lp.phi)); + const double V = (lp.phi + sin(lp.phi) - k) / + (1. + cos(lp.phi)); + lp.phi -= V; if (fabs(V) < LOOP_TOL) break; } |