los.h

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/* Copyright (C) 2000, 2001 Patrick Eriksson <patrick@rss.chalmers.se>
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the
   Free Software Foundation; either version 2, or (at your option) any
   later version.
 
   This program 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 General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
   USA. */
 
 
 
//   File description
 
#ifndef los_h
#define los_h
 
#include "matpackI.h"
#include "array.h"
 
struct Los {
  ArrayOfVector  p;
  ArrayOfVector  psi;
  ArrayOfVector  z;
  Vector         l_step;
  ArrayOfIndex   ground;
  ArrayOfIndex   start;
  ArrayOfIndex   stop;
};
 
 
// A little function to check if there is any ground intersection 
// The function is placed in m_los.cc
//
bool any_ground( const ArrayOfIndex& ground );
 
#endif  // los_h