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70 lines
1.6 KiB
70 lines
1.6 KiB
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- ***************************** |
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* Qwt Widget Library |
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* Copyright (C) 1997 Josef Wilgen |
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* Copyright (C) 2002 Uwe Rathmann |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the Qwt License, Version 1.0 |
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*****************************************************************************/ |
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#ifndef QWT_INTERVAL_DATA_H |
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#define QWT_INTERVAL_DATA_H 1 |
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#include "qwt_global.h" |
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#include "qwt_math.h" |
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#include "qwt_array.h" |
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#include "qwt_double_interval.h" |
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#include "qwt_double_rect.h" |
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#if defined(_MSC_VER) && (_MSC_VER > 1310) |
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#include <string.h> |
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#endif |
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#if defined(QWT_TEMPLATEDLL) |
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// MOC_SKIP_BEGIN |
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template class QWT_EXPORT QwtArray<QwtDoubleInterval>; |
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template class QWT_EXPORT QwtArray<double>; |
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// MOC_SKIP_END |
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#endif |
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/*! |
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\brief Interval data class. |
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*/ |
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class QWT_EXPORT QwtIntervalData |
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{ |
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public: |
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QwtIntervalData(); |
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QwtIntervalData(const QwtArray<QwtDoubleInterval> &, |
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const QwtArray<double> &); |
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void setData(const QwtArray<QwtDoubleInterval> &, |
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const QwtArray<double> &); |
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size_t size() const; |
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const QwtDoubleInterval &interval(size_t i) const; |
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double value(size_t i) const; |
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QwtDoubleRect boundingRect() const; |
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private: |
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QwtArray<QwtDoubleInterval> d_intervals; |
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QwtArray<double> d_values; |
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}; |
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inline size_t QwtIntervalData::size() const |
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{ |
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return qwtMin(d_intervals.size(), d_values.size()); |
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} |
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inline const QwtDoubleInterval &QwtIntervalData::interval(size_t i) const |
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{ |
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return d_intervals[int(i)]; |
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} |
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inline double QwtIntervalData::value(size_t i) const |
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{ |
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return d_values[int(i)]; |
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} |
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#endif
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