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/**************************************************************************
* This file is part of the Fraqtive program
* Copyright (C) 2004-2008 Michał Męciński
*
* 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.
**************************************************************************/
#ifndef FRACTALDATA_H
#define FRACTALDATA_H
#include "datastructures.h"
class FractalData
{
public:
FractalData();
~FractalData();
public:
void clear();
void setBuffer( double* buffer, int stride, const QSize& size );
void transferBuffer( double* buffer, int stride, const QSize& size );
bool isEmpty() const { return !m_buffer; }
const double* buffer() const { return m_buffer; }
int stride() const { return m_stride; }
QSize size() const { return m_size; }
void setValidRegion( const QRect& region );
void setValidRegions( const QList<QRect>& regions );
QList<QRect> validRegions() const { return m_validRegions; }
private:
double* m_buffer;
bool m_owner;
int m_stride;
QSize m_size;
QList<QRect> m_validRegions;
};
#endif
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