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/*
* python-qwt. Python wrapper for the Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
* Copyright (C) 2015 Gudjon I. Gudjonsson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
class QwtInterval
{
%TypeHeaderCode
#include <qwt_interval.h>
%End
public:
enum BorderFlag
{
IncludeBorders = 0x00,
ExcludeMinimum = 0x01,
ExcludeMaximum = 0x02,
ExcludeBorders = 0x03 //ExcludeMinimum | ExcludeMaximum
};
//! Border flags
typedef QFlags<QwtInterval::BorderFlag> BorderFlags;
QwtInterval();
QwtInterval( double minValue, double maxValue, BorderFlags = IncludeBorders );
void setInterval( double minValue, double maxValue, BorderFlags = IncludeBorders );
QwtInterval normalized() const;
QwtInterval inverted() const;
QwtInterval limited( double minValue, double maxValue ) const;
bool operator==( const QwtInterval & ) const;
bool operator!=( const QwtInterval & ) const;
void setBorderFlags( QwtInterval::BorderFlags );
QwtInterval::BorderFlags borderFlags() const;
double minValue() const;
double maxValue() const;
double width() const;
void setMinValue( double );
void setMaxValue( double );
bool contains( double value ) const;
bool intersects( const QwtInterval & ) const;
QwtInterval intersect( const QwtInterval & ) const;
QwtInterval unite( const QwtInterval & ) const;
QwtInterval operator|( const QwtInterval & ) const;
QwtInterval operator&( const QwtInterval & ) const;
QwtInterval &operator|=( const QwtInterval & );
QwtInterval &operator&=( const QwtInterval & );
QwtInterval extend( double value ) const;
QwtInterval operator|( double ) const;
QwtInterval &operator|=( double );
bool isValid() const;
bool isNull() const;
void invalidate();
QwtInterval symmetrize( double value ) const;
/*private:
double d_minValue;
double d_maxValue;
BorderFlags d_borderFlags;*/
};
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