PostGIS  2.1.10dev-r@@SVN_REVISION@@
static double spheroid_big_a ( double  u2)
static

Definition at line 35 of file lwspheroid.c.

Referenced by spheroid_distance(), and spheroid_project().

36 {
37  return 1.0 + (u2 / 16384.0) * (4096.0 + u2 * (-768.0 + u2 * (320.0 - 175.0 * u2)));
38 }

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