Function qwtLogInterval

3rdparty/qwt/src/qwt_scale_engine.cpp:24–28

}

static inline QwtInterval qwtLogInterval( double base, const QwtInterval& interval )
{
    return QwtInterval( qwtLog( base, interval.minValue() ),
        qwtLog( base, interval.maxValue() ) );
}

static inline QwtInterval qwtPowInterval( double base, const QwtInterval& interval )
{