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//
// 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.
#include <stdio.h>
#include <math.h>
#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);
}
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