diff options
Diffstat (limited to 'src/pj_deriv.c')
| -rw-r--r-- | src/pj_deriv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pj_deriv.c b/src/pj_deriv.c index 7b4ef627..2f886476 100644 --- a/src/pj_deriv.c +++ b/src/pj_deriv.c @@ -7,13 +7,13 @@ pj_deriv(LP lp, double h, PJ *P, struct DERIVS *der) { lp.lam += h; lp.phi += h; - if (fabs(lp.phi) > HALFPI) return 1; + if (fabs(lp.phi) > M_HALFPI) return 1; h += h; t = (*P->fwd)(lp, P); if (t.x == HUGE_VAL) return 1; der->x_l = t.x; der->y_p = t.y; der->x_p = -t.x; der->y_l = -t.y; lp.phi -= h; - if (fabs(lp.phi) > HALFPI) return 1; + if (fabs(lp.phi) > M_HALFPI) return 1; t = (*P->fwd)(lp, P); if (t.x == HUGE_VAL) return 1; der->x_l += t.x; der->y_p -= t.y; der->x_p += t.x; der->y_l -= t.y; |