calcpaths.h

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// Copyright (C)  2002  Dominique Devriese <devriese@kde.org>

// 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 (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., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301, USA.

#ifndef KIG_MISC_CALCPATHS_H
#define KIG_MISC_CALCPATHS_H

#include "../objects/common.h"

std::vector<ObjectCalcer*> calcPath( const std::vector<ObjectCalcer*>& os );

std::vector<ObjectCalcer*> calcPath( const std::vector<ObjectCalcer*>& from, const ObjectCalcer* to );

std::vector<ObjectCalcer*> sideOfTreePath( const std::vector<ObjectCalcer*>& from, const ObjectCalcer* to );

std::vector<ObjectCalcer*> getAllParents( const std::vector<ObjectCalcer*>& objs );
std::vector<ObjectCalcer*> getAllParents( ObjectCalcer* obj );

std::set<ObjectCalcer*> getAllChildren( const std::vector<ObjectCalcer*> objs );

std::set<ObjectCalcer*> getAllChildren( ObjectCalcer* obj );

bool isChild( const ObjectCalcer* o, const std::vector<ObjectCalcer*>& os );
bool isChild( const ObjectCalcer* o, ObjectCalcer* op );

bool isPointOnCurve( const ObjectCalcer* point, const ObjectCalcer* curve );

#endif