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52 lines
2.6 KiB
C++
52 lines
2.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2018- Equinor ASA
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RiuQwtLinearScaleEngine.h"
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#include "qwt_interval.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QwtScaleDiv RiuQwtLinearScaleEngine::divideScaleWithExplicitIntervals( double x1, double x2, double majorStepInterval, double minorStepInterval )
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{
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QwtInterval interval( x1, x2 );
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QwtInterval roundedInterval = align( interval, majorStepInterval );
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QList<double> majorTicks = buildMajorTicks( roundedInterval, majorStepInterval );
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QList<double> minorTicks = buildMajorTicks( roundedInterval, minorStepInterval );
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return QwtScaleDiv( x1, x2, minorTicks, minorTicks, majorTicks );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QwtScaleDiv RiuQwtLinearScaleEngine::divideScaleWithExplicitIntervalsAndRange( double tickStart,
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double tickEnd,
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double majorStepInterval,
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double minorStepInterval,
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double rangeStart,
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double rangeEnd )
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{
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QwtInterval tickInterval( tickStart, tickEnd );
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QList<double> majorTicks = buildMajorTicks( tickInterval, majorStepInterval );
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QList<double> minorTicks = buildMajorTicks( tickInterval, minorStepInterval );
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return QwtScaleDiv( rangeStart, rangeEnd, minorTicks, minorTicks, majorTicks );
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}
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