// 
// "$Id: Hill.cxx,v 1.3 2005/04/13 21:58:31 hofmann Exp $"
//
// PSEditWidget routines.
//
// Copyright 2004 by Johannes Hofmann
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//

#include <stdlib.h>
#include <string.h>

#include "Mountain.H"

Mountain::Mountain(const char *n, double p, double l, double h) {
  name = strdup(n);
  phi = p;
  lam = l;
  height = h;
  alph = 0.0;
  x = 0;
  y = 0;
  next = NULL;
  next_visible = NULL;
}

Mountain::~Mountain() {
  if (next) {
    delete(next);
  }
  
  if (name) {
    free(name);
  }
}

void
Mountain::append(Mountain *m) {
  if (next) {
    next->append(m);
  } else {
    next = m;
  }
}

Mountain *
Mountain::get_next() {
  return next;
}

void
Mountain::append_visible(Mountain *m) {
  if (next_visible) {
    next->append_visible(m);
  } else {
    next_visible = m;
  }
}

Mountain *
Mountain::get_next_visible() {
  return next_visible;
}

void
Mountain::clear_next_visible() {
  next_visible = NULL;
}