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/**
* @file thdb2dcp.h
* 2D control point class.
*/
/* Copyright (C) 2000 Stacho Mudrak
*
* $Date: $
* $RCSfile: $
* $Revision: $
*
* --------------------------------------------------------------------
* 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 of the License, or
* 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
* --------------------------------------------------------------------
*/
#ifndef thdb2dcp_h
#define thdb2dcp_h
#include <cstddef>
#include <list>
#include "thdb2dpt.h"
/**
* 2D point class.
*/
class thdb2dcp {
public:
friend class thscrap;
friend class thdb2d;
class thpoint * point; ///< Point.
class thdb1ds * st; ///< Station.
// class thdb2dxstation * xst; ///< Station for extended projection.
thdb2dpt * pt; ///< Real control point.
thdb2dcp * prevcp, * nextcp; ///< Previous and next control point.
double tx,ty,tz,ta; ///< Target control point coordinates.
double dx,dy, oxt, oyt; ///< Drifts.
bool is_attached, ///< ???
used_in_attachement;
char is_sticky; ///< ???
thdb2dcp(); ///< Default constructor.
};
typedef std::list <thdb2dcp> thdb2dcp_list; ///< Points list.
#endif
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