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secondo/Algebras/Spatial/LineSplitter.h
2026-01-23 17:03:45 +08:00

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/*
----
This file is part of SECONDO.
Copyright (C) 2017,
University in Hagen,
Faculty of Mathematics and Computer Science,
Database Systems for New Applications.
SECONDO 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.
SECONDO 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 SECONDO; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
----
//[_] [\_]
*/
#ifndef LineSplitter_H
#define LineSplitter_H
#include "LineT.h"
template<template<typename T>class Array>
class LineSplitter {
public:
LineSplitter(LineT<Array>* line, bool ignoreCriticalPoints, bool allowCycles,
PointsT<Array>* points = 0);
~LineSplitter();
LineT<Array>* NextLine(std::list<Point> *pointlist = 0);
private:
bool isCriticalPoint(int index);
bool* used;
LineT<Array>* theLine;
int lastPos;
int size;
bool ignoreCriticalPoints;
PointsT<Array>* points;
bool allowCycles;
};
#include "LineSplitterImpl.h"
#endif