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GPXSee/src/common/range.h

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#ifndef RANGE_H
#define RANGE_H
#include <QtGlobal>
#include <QDebug>
class Range
{
public:
Range() {_min = 0; _max = 0;}
Range(int min, int max) {_min = min, _max = max;}
int min() const {return _min;}
int max() const {return _max;}
int size() const {return (_max - _min);}
bool isValid() const {return size() >= 0;}
void setMin(int min) {_min = min;}
void setMax(int max) {_max = max;}
private:
int _min, _max;
};
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class RangeF
{
public:
RangeF() {_min = 0; _max = 0;}
RangeF(qreal min, qreal max) {_min = min, _max = max;}
qreal min() const {return _min;}
qreal max() const {return _max;}
qreal size() const {return (_max - _min);}
bool isValid() const {return size() >= 0;}
void setMin(qreal min) {_min = min;}
void setMax(qreal max) {_max = max;}
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void resize(qreal size);
private:
qreal _min, _max;
};
#ifndef QT_NO_DEBUG
QDebug operator<<(QDebug dbg, const Range &range);
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QDebug operator<<(QDebug dbg, const RangeF &range);
#endif // QT_NO_DEBUG
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#endif // RANGE_H