mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-11-16 02:25:50 +08:00
310 lines
9.4 KiB
C++
310 lines
9.4 KiB
C++
/*
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Copyright (c) 2008-2020 Jan W. Krieger (<jan@jkrieger.de>)
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This software is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License (LGPL) as published by
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the Free Software Foundation, either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License (LGPL) for more details.
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You should have received a copy of the GNU Lesser General Public License (LGPL)
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "jkqtplotter/graphs/jkqtpfilledcurve.h"
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#include "jkqtplotter/jkqtpbaseplotter.h"
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#include <stdlib.h>
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#include <QDebug>
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#include <iostream>
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#include "jkqtplotter/jkqtptools.h"
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#include "jkqtplotter/graphs/jkqtpimage.h"
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#include "jkqtplotter/jkqtpbaseelements.h"
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#include "jkqtplotter/jkqtplotter.h"
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#define SmallestGreaterZeroCompare_xvsgz() if ((xvsgz>10.0*DBL_MIN)&&((smallestGreaterZero<10.0*DBL_MIN) || (xvsgz<smallestGreaterZero))) smallestGreaterZero=xvsgz;
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JKQTPFilledCurveXGraph::JKQTPFilledCurveXGraph(JKQTBasePlotter* parent):
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JKQTPSpecialLineHorizontalGraph(parent)
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{
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setDrawLine(true);
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setDrawSymbols(false);
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setFillCurve(true);
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setSpecialLineType(JKQTPDirectLine);
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}
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JKQTPFilledCurveXGraph::JKQTPFilledCurveXGraph(JKQTPlotter *parent):
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JKQTPFilledCurveXGraph(parent->getPlotter())
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{
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}
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JKQTPFilledCurveYGraph::JKQTPFilledCurveYGraph(JKQTBasePlotter* parent):
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JKQTPSpecialLineVerticalGraph(parent)
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{
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setDrawLine(true);
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setDrawSymbols(false);
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setFillCurve(true);
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setSpecialLineType(JKQTPDirectLine);
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}
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JKQTPFilledCurveYGraph::JKQTPFilledCurveYGraph(JKQTPlotter *parent):
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JKQTPFilledCurveYGraph(parent->getPlotter())
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{
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}
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JKQTPFilledCurveXErrorGraph::JKQTPFilledCurveXErrorGraph(JKQTBasePlotter *parent):
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JKQTPFilledCurveXGraph(parent)
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{
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setErrorColorFromGraphColor(getLineColor());
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initErrorStyle(parent, parentPlotStyle);
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}
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JKQTPFilledCurveXErrorGraph::JKQTPFilledCurveXErrorGraph(JKQTPlotter *parent):
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JKQTPFilledCurveXErrorGraph(parent->getPlotter())
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{
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}
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bool JKQTPFilledCurveXErrorGraph::usesColumn(int c) const
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{
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return JKQTPFilledCurveXGraph::usesColumn(c)|| JKQTPYGraphErrors::errorUsesColumn(c);
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}
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void JKQTPFilledCurveXErrorGraph::drawErrorsAfter(JKQTPEnhancedPainter &painter)
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{
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if (sortData==JKQTPXYGraph::Unsorted) plotErrorIndicators(painter, parent, this, xColumn, yColumn);
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else plotErrorIndicators(painter, parent, this, xColumn, yColumn, 0, 0, &sortedIndices);
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}
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JKQTPFilledCurveYErrorGraph::JKQTPFilledCurveYErrorGraph(JKQTBasePlotter *parent):
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JKQTPFilledCurveYGraph(parent)
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{
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setErrorColorFromGraphColor(getLineColor());
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initErrorStyle(parent, parentPlotStyle);
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}
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JKQTPFilledCurveYErrorGraph::JKQTPFilledCurveYErrorGraph(JKQTPlotter *parent):
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JKQTPFilledCurveYErrorGraph(parent->getPlotter())
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{
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}
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bool JKQTPFilledCurveYErrorGraph::usesColumn(int c) const
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{
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return JKQTPFilledCurveYGraph::usesColumn(c)|| JKQTPXGraphErrors::errorUsesColumn(c);
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}
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void JKQTPFilledCurveYErrorGraph::drawErrorsAfter(JKQTPEnhancedPainter &painter)
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{
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if (sortData==JKQTPXYGraph::Unsorted) plotErrorIndicators(painter, parent, this, xColumn, yColumn);
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else plotErrorIndicators(painter, parent, this, xColumn, yColumn, 0, 0, &sortedIndices);
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}
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JKQTPFilledVerticalRangeGraph::JKQTPFilledVerticalRangeGraph(JKQTBasePlotter *parent):
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JKQTPXYGraph(parent)
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{
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drawLine=true;
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initFillStyle(parent, parentPlotStyle);
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initLineStyle(parent, parentPlotStyle);
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}
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JKQTPFilledVerticalRangeGraph::JKQTPFilledVerticalRangeGraph(JKQTPlotter *parent):
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JKQTPFilledVerticalRangeGraph(parent->getPlotter())
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{
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}
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bool JKQTPFilledVerticalRangeGraph::getYMinMax(double &miny, double &maxy, double &smallestGreaterZero)
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{
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bool start=true;
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miny=0;
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maxy=0;
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smallestGreaterZero=0;
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if (parent==nullptr) return false;
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JKQTPDatastore* datastore=parent->getDatastore();
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int imin=0;
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int imax=static_cast<int>(qMin(qMin(datastore->getRows(static_cast<size_t>(xColumn)), datastore->getRows(static_cast<size_t>(yColumn))), datastore->getRows(static_cast<size_t>(yColumn2))));
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if (imax<imin) {
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int h=imin;
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imin=imax;
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imax=h;
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}
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if (imin<0) imin=0;
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if (imax<0) imax=0;
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for (int i=imin; i<imax; i++) {
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double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
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double yv2=datastore->get(static_cast<size_t>(yColumn2),static_cast<size_t>(i));
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if (JKQTPIsOKFloat(yv)) {
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if (start || yv>maxy) maxy=yv;
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if (start || yv<miny) miny=yv;
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double xvsgz;
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xvsgz=yv; SmallestGreaterZeroCompare_xvsgz();
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start=false;
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}
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if (JKQTPIsOKFloat(yv2)) {
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if (start || yv2>maxy) maxy=yv2;
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if (start || yv2<miny) miny=yv2;
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double xvsgz;
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xvsgz=yv2; SmallestGreaterZeroCompare_xvsgz();
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start=false;
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}
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}
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return !start;
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}
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bool JKQTPFilledVerticalRangeGraph::usesColumn(int column) const
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{
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return JKQTPXYGraph::usesColumn(column)||(column==yColumn2);
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}
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void JKQTPFilledVerticalRangeGraph::draw(JKQTPEnhancedPainter &painter)
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{
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#ifdef JKQTBP_AUTOTIMER
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JKQTPAutoOutputTimer jkaaot("JKQTPFilledCurveXGraph::draw");
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#endif
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if (parent==nullptr) return;
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JKQTPDatastore* datastore=parent->getDatastore();
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if (datastore==nullptr) return;
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drawErrorsBefore(painter);
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{
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painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
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QPen p=getLinePen(painter, parent);
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QPen ps=getHighlightingLinePen(painter, parent);
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QPen np(Qt::NoPen);
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QBrush b=getFillBrush(painter, parent);
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int imax=static_cast<int>(qMin(qMin(datastore->getRows(static_cast<size_t>(xColumn)), datastore->getRows(static_cast<size_t>(yColumn))), datastore->getRows(static_cast<size_t>(yColumn2))));
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int imin=0;
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if (imax<imin) {
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int h=imin;
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imin=imax;
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imax=h;
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}
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if (imin<0) imin=0;
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if (imax<0) imax=0;
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// upper points are added to poly_all, lower points to plow
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// then plow points are added to poly_all in vewerse order
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// then the whole thing is drawn
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QPolygonF poly_all, phigh, plow;
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intSortData();
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for (int iii=imin; iii<imax; iii++) {
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int i=qBound(imin, getDataIndex(iii), imax);
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double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
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double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
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double yv2=datastore->get(static_cast<size_t>(yColumn2),static_cast<size_t>(i));
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//std::cout<<"(xv, yv) = ( "<<xv<<", "<<yv<<" )\n";
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if (JKQTPIsOKFloat(xv)) {
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double x=transformX(xv); bool xok=JKQTPIsOKFloat(x);
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double y=transformY(yv); bool yok=JKQTPIsOKFloat(y);
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double y2=transformY(yv2); bool y2ok=JKQTPIsOKFloat(y2);
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if (xok&&yok) phigh.append(QPointF(x,y));
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if (xok&&yok) poly_all.append(QPointF(x,y));
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if (xok&&y2ok) plow.append(QPointF(x,y2));
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}
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}
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if (plow.size()>0) {
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for (int i=plow.size()-1; i>=0; i--) {
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poly_all.append(plow[i]);
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}
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}
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painter.setBrush(b);
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painter.setPen(np);
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painter.drawPolygon(poly_all);
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if (drawLine) {
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painter.save(); auto __finalpaintline=JKQTPFinally([&painter]() {painter.restore();});
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if (isHighlighted()) {
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painter.setPen(ps);
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painter.drawPolyline(phigh);
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painter.drawPolyline(plow);
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}
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painter.setPen(p);
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painter.drawPolyline(phigh);
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painter.drawPolyline(plow);
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}
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}
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drawErrorsAfter(painter);
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}
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void JKQTPFilledVerticalRangeGraph::drawKeyMarker(JKQTPEnhancedPainter &painter, QRectF &rect)
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{
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painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
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QRectF r=rect;
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r.setHeight(r.height()/2.0);
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r.moveTo(r.x(), r.y()+r.height()-1);
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painter.fillRect(r, getFillBrush(painter, parent));
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if (drawLine) {
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painter.setPen(getLinePen(painter, parent));
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painter.drawLine(QLineF(r.topLeft(), r.topRight()));
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}
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}
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QColor JKQTPFilledVerticalRangeGraph::getKeyLabelColor() const
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{
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return getLineColor();
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}
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void JKQTPFilledVerticalRangeGraph::setYColumn2(int __value)
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{
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this->yColumn2 = __value;
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}
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int JKQTPFilledVerticalRangeGraph::getYColumn2() const
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{
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return this->yColumn2;
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}
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void JKQTPFilledVerticalRangeGraph::setYColumn2(size_t __value) {
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this->yColumn2 = static_cast<int>(__value);
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}
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void JKQTPFilledVerticalRangeGraph::setDrawLine(bool __value)
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{
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drawLine=__value;
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}
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bool JKQTPFilledVerticalRangeGraph::getDrawLine() const
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{
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return drawLine;
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}
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