From 00980bf63fae6d350f425c44a648f33d7c09a931 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Fri, 26 Apr 2019 18:18:30 +0200 Subject: Prefix inverse and forward functions by their projection names This is mostly to have better OSSFuzz report. Currently a lot of bug summaries are like `proj4/standard_fuzzer: Divide-by-zero in s_inverse` By prefixing the projection name, we will get better reports, like `Divide-by-zero in airy_s_inverse` This also makes it slightly easier to set a breakpoint by function name. --- src/projections/nsper.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/projections/nsper.cpp') diff --git a/src/projections/nsper.cpp b/src/projections/nsper.cpp index 37938924..fbf5317b 100644 --- a/src/projections/nsper.cpp +++ b/src/projections/nsper.cpp @@ -38,7 +38,7 @@ PROJ_HEAD(tpers, "Tilted perspective") "\n\tAzi, Sph\n\ttilt= azi= h="; # define EPS10 1.e-10 -static PJ_XY s_forward (PJ_LP lp, PJ *P) { /* Spheroidal, forward */ +static PJ_XY nsper_s_forward (PJ_LP lp, PJ *P) { /* Spheroidal, forward */ PJ_XY xy = {0.0,0.0}; struct pj_opaque *Q = static_cast(P->opaque); double coslam, cosphi, sinphi; @@ -93,7 +93,7 @@ static PJ_XY s_forward (PJ_LP lp, PJ *P) { /* Spheroidal, forward */ } -static PJ_LP s_inverse (PJ_XY xy, PJ *P) { /* Spheroidal, inverse */ +static PJ_LP nsper_s_inverse (PJ_XY xy, PJ *P) { /* Spheroidal, inverse */ PJ_LP lp = {0.0,0.0}; struct pj_opaque *Q = static_cast(P->opaque); double rh; @@ -165,8 +165,8 @@ static PJ *setup(PJ *P) { Q->rp = 1. / Q->p; Q->h = 1. / Q->pn1; Q->pfact = (Q->p + 1.) * Q->h; - P->inv = s_inverse; - P->fwd = s_forward; + P->inv = nsper_s_inverse; + P->fwd = nsper_s_forward; P->es = 0.; return P; -- cgit v1.2.3