diff options
Diffstat (limited to 'src/ProjectionCylindrical.cxx')
| -rw-r--r-- | src/ProjectionCylindrical.cxx | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/ProjectionCylindrical.cxx b/src/ProjectionCylindrical.cxx index d41e5f8..094b494 100644 --- a/src/ProjectionCylindrical.cxx +++ b/src/ProjectionCylindrical.cxx @@ -1,5 +1,5 @@ // -// Copyright 2006 Johannes Hofmann <Johannes.Hofmann@gmx.de> +// Copyright 2006-2009 Johannes Hofmann <Johannes.Hofmann@gmx.de> // // This software may be used and distributed according to the terms // of the GNU General Public License, incorporated herein by reference. @@ -10,3 +10,17 @@ #include "ProjectionCylindrical.H" #include "ProjectionCylindrical_funcs.cxx" + +int +ProjectionCylindrical::comp_params(const Hills *h, ViewParams *parms) { + Hills h_monotone(h); + + h_monotone.sort(Hills::SORT_X); + + // ensure that alpha is increasing with x. + for (int i = 1; i < h_monotone.get_num(); i++) + if (h_monotone.get(i)->alph < h_monotone.get(i - 1)->alph) + h_monotone.get(i)->alph += asin(1.0) * 4.0; // += 2pi + + return ProjectionLSQ::comp_params(&h_monotone, parms); +} |