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JKQtPlotter/lib/jkqtplotter/jkqtpgraphsbase.cpp
jkriege2 0e2237e92f - more refactorings to modernize C++ 
- fixed JKQTPColumnMathImage with modifiers
- improved documentation
- make use of link_prl/create_prl in QMake projects (see http://doc.qt.io/qt-5/qmake-advanced-usage.html)
2019-01-26 18:00:42 +01:00

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/*
Copyright (c) 2008-2019 Jan W. Krieger (<jan@jkrieger.de>)
This software is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License (LGPL) as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License (LGPL) for more details.
You should have received a copy of the GNU Lesser General Public License (LGPL)
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "jkqtplotter/jkqtpgraphsbase.h"
#include "jkqtplotter/jkqtpbaseplotter.h"
#include <stdlib.h>
#include <QDebug>
#include <iostream>
#include "jkqtplottertools/jkqtptools.h"
#include "jkqtplotter/jkqtpgraphsimage.h"
#include "jkqtplotter/jkqtpbaseelements.h"
#include "jkqtplotter/jkqtplotter.h"
#include "jkqtpgraphsbase.h"
#define SmallestGreaterZeroCompare_xvsgz() if ((xvsgz>10.0*DBL_MIN)&&((smallestGreaterZero<10.0*DBL_MIN) || (xvsgz<smallestGreaterZero))) smallestGreaterZero=xvsgz;
JKQTPPlotElement::JKQTPPlotElement(JKQTBasePlotter* parent):
QObject(parent)
{
title="";
visible=true;
setParent(parent);
}
JKQTPPlotElement::JKQTPPlotElement(JKQTPlotter *parent):
QObject(parent->getPlotter())
{
title="";
visible=true;
setParent(parent);
}
JKQTPPlotElement::~JKQTPPlotElement()
= default;
JKQTPGraph::JKQTPGraph(JKQTBasePlotter* parent):
JKQTPPlotElement(parent)
{
datarange_start=datarange_end=-1;
}
JKQTPGraph::JKQTPGraph(JKQTPlotter *parent):
JKQTPPlotElement(parent)
{
datarange_start=datarange_end=-1;
}
JKQTPGraph::~JKQTPGraph()
= default;
QImage JKQTPPlotElement::generateKeyMarker(QSize size)
{
QImage img(size.width(),size.height(),QImage::Format_ARGB32);
if (parent) img.fill(parent->getKeyBackgroundColor());
{
JKQTPEnhancedPainter painter(&img);
painter.setRenderHint(QPainter::Antialiasing, true);
painter.setRenderHint(QPainter::TextAntialiasing, true);
painter.setRenderHint(QPainter::SmoothPixmapTransform, true);
painter.setRenderHint(QPainter::HighQualityAntialiasing, true);
QRectF rect(0,0,size.width(),size.height());
drawKeyMarker(painter, rect);
}
return img;
}
void JKQTPPlotElement::setParent(JKQTBasePlotter* parent) {
this->parent=parent;
QObject::setParent(parent);
}
void JKQTPPlotElement::setParent(JKQTPlotter *parent)
{
setParent(parent->getPlotter());
}
bool JKQTPGraph::getDataMinMax(int column, double &minx, double &maxx, double &smallestGreaterZero)
{
bool start=true;
minx=0;
maxx=0;
smallestGreaterZero=0;
if (parent==nullptr) return false;
JKQTPDatastore* datastore=parent->getDatastore();
int imin=0;
int imax=datastore->getColumn(column).getRows();
// interpret data ranges
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
for (int i=imin; i<imax; i++) {
double xv=datastore->get(column,i);
if (start || xv>maxx) maxx=xv;
if (start || xv<minx) minx=xv;
double xvsgz;
xvsgz=xv; SmallestGreaterZeroCompare_xvsgz();
start=false;
}
return !start;
}
void JKQTPPlotElement::getOutsideSize(JKQTPEnhancedPainter& /*painter*/, int& leftSpace, int& rightSpace, int& topSpace, int& bottomspace) {
leftSpace=0;
rightSpace=0;
topSpace=0;
bottomspace=0;
}
void JKQTPPlotElement::drawOutside(JKQTPEnhancedPainter& /*painter*/, QRect /*leftSpace*/, QRect /*rightSpace*/, QRect /*topSpace*/, QRect /*bottomSpace*/) {
}
double JKQTPPlotElement::transformX(double x) const {
return parent->getXAxis()->x2p(x);
}
double JKQTPPlotElement::transformY(double y) const {
return parent->getYAxis()->x2p(y);
}
double JKQTPPlotElement::backtransformX(double x) const {
return parent->getXAxis()->p2x(x);
}
double JKQTPPlotElement::backtransformY(double y) const {
return parent->getYAxis()->p2x(y);
}
bool JKQTPGraph::usesColumn(int /*column*/) const
{
return false;
}
void JKQTPGraph::drawErrorsBefore(JKQTPEnhancedPainter &)
{
}
void JKQTPGraph::drawErrorsAfter(JKQTPEnhancedPainter &)
{
}
QVector<QPointF> JKQTPPlotElement::transform(const QVector<QPointF> &x) {
QVector<QPointF> res;
for (int i=0; i<x.size(); i++) {
res.append(transform(x[i]));
}
return res;
}
QPainterPath JKQTPPlotElement::transformToLinePath(const QVector<QPointF> &x) {
QPainterPath res;
if (x.size()>0) {
res.moveTo(transform(x[0]));
for (int i=1; i<x.size(); i++) {
res.lineTo(transform(x[i]));
}
}
return res;
}
JKQTPXYGraph::JKQTPXYGraph(JKQTBasePlotter* parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
xColumn=-1;
yColumn=-1;
}
JKQTPXYGraph::JKQTPXYGraph(JKQTPlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
xColumn=-1;
yColumn=-1;
}
bool JKQTPXYGraph::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
bool start=true;
minx=0;
maxx=0;
smallestGreaterZero=0;
if (parent==nullptr) return false;
JKQTPDatastore* datastore=parent->getDatastore();
int imin=0;
int imax=qMin(datastore->getColumn(static_cast<size_t>(xColumn)).getRows(), datastore->getColumn(static_cast<size_t>(yColumn)).getRows());
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
for (int i=imin; i<imax; i++) {
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
if (JKQTPIsOKFloat(xv)) {
if (start || xv>maxx) maxx=xv;
if (start || xv<minx) minx=xv;
double xvsgz;
xvsgz=xv; SmallestGreaterZeroCompare_xvsgz();
start=false;
}
}
return !start;
}
bool JKQTPXYGraph::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
bool start=true;
miny=0;
maxy=0;
smallestGreaterZero=0;
if (parent==nullptr) return false;
JKQTPDatastore* datastore=parent->getDatastore();
int imin=0;
int imax=qMin(datastore->getColumn(static_cast<size_t>(xColumn)).getRows(), datastore->getColumn(static_cast<size_t>(yColumn)).getRows());
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
for (int i=imin; i<imax; i++) {
double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
if (JKQTPIsOKFloat(yv)) {
if (start || yv>maxy) maxy=yv;
if (start || yv<miny) miny=yv;
double xvsgz;
xvsgz=yv; SmallestGreaterZeroCompare_xvsgz();
start=false;
}
}
return !start;
}
bool JKQTPXYGraph::usesColumn(int column) const
{
return (column==xColumn)||(column==yColumn);
}
void JKQTPXYGraph::setSortData(int __value) {
sortData=(DataSortOrder)__value;
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(JKQTBasePlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
dataColumn=-1;
color=QColor("red");
style=Qt::SolidLine;
lineWidth=2;
parentPlotStyle=-1;
if (parent) { // get style settings from parent object
parentPlotStyle=parent->getNextStyle();
//std::cout<<"got style settings from parent: "<<parentPlotStyle<<std::endl;
color=parent->getPlotStyle(parentPlotStyle).color();
style=parent->getPlotStyle(parentPlotStyle).style();
}
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(int dataColumn, JKQTBasePlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
this->dataColumn=dataColumn;
parentPlotStyle=-1;
color=QColor("red");
style=Qt::SolidLine;
lineWidth=2;
parentPlotStyle=-1;
if (parent) { // get style settings from parent object
parentPlotStyle=parent->getNextStyle();
//std::cout<<"got style settings from parent: "<<parentPlotStyle<<std::endl;
color=parent->getPlotStyle(parentPlotStyle).color();
style=parent->getPlotStyle(parentPlotStyle).style();
}
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(int dataColumn, QColor color, Qt::PenStyle style, double lineWidth, JKQTBasePlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
this->dataColumn=dataColumn;
this->color=color;
this->style=style;
this->lineWidth=lineWidth;
parentPlotStyle=-1;
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(JKQTPlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
dataColumn=-1;
color=QColor("red");
style=Qt::SolidLine;
lineWidth=2;
parentPlotStyle=-1;
if (parent) { // get style settings from parent object
parentPlotStyle=parent->getNextStyle();
//std::cout<<"got style settings from parent: "<<parentPlotStyle<<std::endl;
color=parent->getPlotStyle(parentPlotStyle).color();
style=parent->getPlotStyle(parentPlotStyle).style();
}
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(int dataColumn, JKQTPlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
this->dataColumn=dataColumn;
parentPlotStyle=-1;
color=QColor("red");
style=Qt::SolidLine;
lineWidth=2;
parentPlotStyle=-1;
if (parent) { // get style settings from parent object
parentPlotStyle=parent->getNextStyle();
//std::cout<<"got style settings from parent: "<<parentPlotStyle<<std::endl;
color=parent->getPlotStyle(parentPlotStyle).color();
style=parent->getPlotStyle(parentPlotStyle).style();
}
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(int dataColumn, QColor color, Qt::PenStyle style, double lineWidth, JKQTPlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
this->dataColumn=dataColumn;
this->color=color;
this->style=style;
this->lineWidth=lineWidth;
parentPlotStyle=-1;
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(int dataColumn, QColor color, Qt::PenStyle style, JKQTPlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
this->dataColumn=dataColumn;
this->color=color;
this->style=style;
this->lineWidth=2.0;
parentPlotStyle=-1;
}
JKQTPSingleColumnGraph::JKQTPSingleColumnGraph(int dataColumn, QColor color, JKQTPlotter *parent):
JKQTPGraph(parent)
{
sortData=Unsorted;
this->dataColumn=dataColumn;
this->color=color;
this->style=Qt::SolidLine;
this->lineWidth=2.0;
parentPlotStyle=-1;
}
QColor JKQTPSingleColumnGraph::getKeyLabelColor()
{
return color;
}
void JKQTPSingleColumnGraph::setSortData(int __value) {
sortData=(DataSortOrder)__value;
if (__value>0) sortData=Sorted;
}
bool JKQTPSingleColumnGraph::usesColumn(int c) const
{
return c==dataColumn;
}
QPen JKQTPSingleColumnGraph::getLinePen(JKQTPEnhancedPainter& painter) const
{
QPen p;
p.setColor(color);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH,parent->pt2px(painter, parent->getLineWidthMultiplier()*lineWidth)));
p.setStyle(style);
p.setJoinStyle(Qt::RoundJoin);
p.setCapStyle(Qt::RoundCap);
return p;
}
void JKQTPSingleColumnGraph::intSortData()
{
sortedIndices.clear();
if (parent==nullptr) return ;
JKQTPDatastore* datastore=parent->getDatastore();
int imin=0;
int imax=datastore->getColumn(dataColumn).getRows();
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
QVector<double> datas;
if (sortData==JKQTPSingleColumnGraph::Sorted) {
for (int i=0; i<imax; i++) {
double xv=datastore->get(dataColumn,i);
sortedIndices<<i;
datas<<xv;
}
jkqtpSort(datas.data(), sortedIndices.data(), datas.size());
}
}
JKQTPGraphErrors::JKQTPGraphErrors(QColor graphColor) {
errorColor=graphColor.darker();
errorStyle=Qt::SolidLine;
errorWidth=2;
errorFillColor=graphColor.lighter();
errorColor.setAlphaF(0.5);
errorFillStyle=Qt::SolidPattern;
errorbarSize=7;
}
JKQTPGraphErrors::~JKQTPGraphErrors()
= default;
void JKQTPGraphErrors::intPlotXYErrorIndicators(JKQTPEnhancedPainter& painter, JKQTBasePlotter* parent, JKQTPGraph* parentGraph, int xColumn, int yColumn, int xErrorColumn, int yErrorColumn, JKQTPErrorPlotstyle xErrorStyle, JKQTPErrorPlotstyle yErrorStyle, int datarange_start, int datarange_end, int xErrorColumnLower, int yErrorColumnLower, bool xErrorSymmetric, bool yErrorSymmetric, double xrelshift, double yrelshift, const QVector<int>* dataorder) {
//std::cout<<"JKQTPGraphErrors::intPlotXYErrorIndicators(p, "<<parent<<", "<<xColumn<<", "<<yColumn<<", "<<xErrorColumn<<", "<<yErrorColumn<<", "<<xErrorStyle<<", "<<yErrorStyle<<", ...)\n";
if (parent==nullptr) return;
JKQTPDatastore* datastore=parent->getDatastore();
if (datastore==nullptr) return;
if ((yErrorStyle==JKQTPNoError) && (xErrorStyle==JKQTPNoError)) return;
bool visX=(xErrorStyle!=JKQTPNoError)&&(xErrorColumn>=0||xErrorColumnLower>=0)&&(xColumn>=0)&&(yColumn>=0);
bool visY=(yErrorStyle!=JKQTPNoError)&&(yErrorColumn>=0||yErrorColumnLower>=0)&&(xColumn>=0)&&(yColumn>=0);
if (!visX&&!visY) return;
//std::cout<<" JKQTPGraphErrors::intPlotXYErrorIndicators(p, "<<parent<<", "<<xColumn<<", "<<yColumn<<", "<<xErrorColumn<<", "<<yErrorColumn<<", ...)\n";
QBrush b=painter.brush();
b.setColor(errorFillColor);
b.setStyle(errorFillStyle);
QPen p=painter.pen();
p.setColor(errorColor);
p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH, parent->pt2px(painter, errorWidth*parent->getLineWidthMultiplier())));
p.setStyle(errorStyle);
p.setJoinStyle(Qt::RoundJoin);
p.setCapStyle(Qt::RoundCap);
painter.setPen(p);
unsigned int imaxx=0, imaxy=0;
if (xColumn>=0) imaxx=datastore->getColumn(static_cast<size_t>(xColumn)).getRows();
if (yColumn>=0) imaxy=datastore->getColumn(static_cast<size_t>(yColumn)).getRows();
int imax=qMin(imaxx, imaxy);
int imin=0;
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
double xold=-1;
double xpold=-1;
double xmold=-1;
double yold=-1;
double ypold=-1;
double ymold=-1;
bool pastFirst=false;
double ebs_px=parent->pt2px(painter, errorbarSize);
QPolygonF polyX, polyY;
QList<QPointF> polyXTopPoints, polyXBottomPoints, polyYTopPoints, polyYBottomPoints;
QList<QColor> errFC, errC;
bool defaultErrorColor=true;
/*
* double delta=1;
double deltap=0;
double deltam=0;
for (int i=imin; i<imax; i++) {
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
if (imin==imax) { // only one x-value
deltam=0.5;
deltap=0.5;
} else if (i==imax-1) { // the right-most x-value
deltap=deltam=fabs(xv-datastore->get(xColumn,i-1))/2.0;
} else if (i==imin) { // the left-most x-value
deltam=deltap=fabs(datastore->get(xColumn,i+1)-xv)/2.0;
} else {
deltam=fabs(xv-datastore->get(xColumn,i-1))/2.0;
deltap=fabs(datastore->get(xColumn,i+1)-xv)/2.0;
}
delta=deltap+deltam;
**/
for (int iii=imin; iii<imax; iii++) {
int i=iii;
if (dataorder) i=dataorder->value(iii, iii);
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
double yv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
double deltax=1;
double deltapx=0;
double deltamx=0;
if (imin==imax) { // only one x-value
deltamx=0.5;
deltapx=0.5;
} else if (i==imax-1&& i-1>=0) { // the right-most x-value
deltapx=deltamx=fabs(xv-datastore->get(xColumn,i-1))/2.0;
} else if (i==imin && i+1<imax) { // the left-most x-value
deltamx=deltapx=fabs(datastore->get(xColumn,i+1)-xv)/2.0;
} else {
if (i-1>=0) deltamx=fabs(xv-datastore->get(xColumn,i-1))/2.0;
if (i+1<imax) deltapx=fabs(datastore->get(xColumn,i+1)-xv)/2.0;
}
deltax=deltapx+deltamx;
double deltay=1;
double deltapy=0;
double deltamy=0;
if (imin==imax) { // only one y-value
deltamy=0.5;
deltapy=0.5;
} else if (i==imax-1&& i-1>=0) { // the right-most y-value
deltapy=deltamy=fabs(yv-datastore->get(yColumn,i-1))/2.0;
} else if (i==imin && i+1<imax) { // the left-most y-value
deltamy=deltapy=fabs(datastore->get(yColumn,i+1)-yv)/2.0;
} else {
if (i-1>=0) deltamy=fabs(yv-datastore->get(yColumn,i-1))/2.0;
if (i+1<imax) deltapy=fabs(datastore->get(yColumn,i+1)-yv)/2.0;
}
deltay=deltapy+deltamy;
bool plotlowerbarx=false;
bool plotupperbarx=false;
bool plotlowerbary=false;
bool plotupperbary=false;
double xe=0; if (xErrorStyle!=JKQTPNoError && xErrorColumn>=0) { xe=datastore->get(xErrorColumn,i); plotupperbarx=true; }
double ye=0; if (yErrorStyle!=JKQTPNoError && yErrorColumn>=0) { ye=datastore->get(yErrorColumn,i); plotupperbary=true; }
double xl=0; if (xErrorSymmetric) { xl=xe; plotlowerbarx=plotupperbarx||(xl>0); }
else if (xErrorStyle!=JKQTPNoError && xErrorColumnLower>=0) { xl=datastore->get(xErrorColumnLower,i); plotlowerbarx=true; }
double yl=0; if (yErrorSymmetric) { yl=ye; plotlowerbary=plotupperbary||(yl>0); }
else if (yErrorStyle!=JKQTPNoError && yErrorColumnLower>=0) { yl=datastore->get(yErrorColumnLower,i); plotlowerbary=true; }
if (JKQTPIsOKFloat(xv) && JKQTPIsOKFloat(yv) && JKQTPIsOKFloat(xe) && JKQTPIsOKFloat(ye) && JKQTPIsOKFloat(xl) && JKQTPIsOKFloat(yl)) {
double x=parentGraph->transformX(xv+xrelshift*deltax); bool xok=JKQTPIsOKFloat(x);
double y=parentGraph->transformY(yv+yrelshift*deltay); bool yok=JKQTPIsOKFloat(y);
QColor terrCol=errorColor;
QColor terrFillCol=errorFillColor;
defaultErrorColor = defaultErrorColor && !this->intPlotXYErrorIndicatorsGetColor(painter, parent, parentGraph, xColumn, yColumn, xErrorColumn, yErrorColumn, xErrorStyle, yErrorStyle, i, terrCol, terrFillCol);
// x-errorpolygons
if (/*pastFirst &&*/ (xErrorStyle==JKQTPErrorPolygons || xErrorStyle==JKQTPErrorBarsPolygons || xErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
//double xl1m=xmold;
//double xl1p=xpold;
//double yl1=yold;
double xl2m=parentGraph->transformX(xv+xrelshift*deltax-xl);
double xl2p=parentGraph->transformX(xv+xrelshift*deltax+xe);
double yl2=y;
/*painter.save();
painter.setBrush(b);
painter.setPen(QPen(Qt::NoPen));
QPolygonF poly;
poly << QPointF(xl1p, yl1) << QPointF(xl1m, yl1) << QPointF(xl2m, yl2) << QPointF(xl2p, yl2);
painter.drawConvexPolygon(poly);
painter.restore();*/
polyXTopPoints<<QPointF(xl2p, yl2);
polyXBottomPoints<<QPointF(xl2m, yl2);
errFC<<terrFillCol;
errC<<terrCol;
}
// y-errorpolygons
if (/*pastFirst &&*/ (yErrorStyle==JKQTPErrorPolygons || yErrorStyle==JKQTPErrorBarsPolygons || yErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
//double yl1m=ymold;
//double yl1p=ypold;
//double xl1=xold;
double yl2m=parentGraph->transformY(yv+yrelshift*deltay-yl);
double yl2p=parentGraph->transformY(yv+yrelshift*deltay+ye);
double xl2=x;
/*painter.save();
painter.setBrush(b);
painter.setPen(QPen(Qt::NoPen));
QPolygonF poly;
poly << QPointF(xl1, yl1m) << QPointF(xl2, yl2m) << QPointF(xl2, yl2p) << QPointF(xl1, yl1p);
painter.drawConvexPolygon(poly);
painter.restore();*/
polyYTopPoints<<QPointF(xl2, yl2p);
polyYBottomPoints<<QPointF(xl2, yl2m);
errFC<<terrFillCol;
errC<<terrCol;
}
//if (xv>=xmin && xv<=xmax && yv>=ymin && yv<=ymax) {
//x-errorbars
if ((xErrorColumn>=0 || xErrorColumnLower>=0) && (xErrorStyle==JKQTPErrorBars || xErrorStyle==JKQTPErrorBarsLines|| xErrorStyle==JKQTPErrorBarsPolygons
|| xErrorStyle==JKQTPErrorSimpleBars || xErrorStyle==JKQTPErrorSimpleBarsLines|| xErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
double x0=parentGraph->transformX(xv+xrelshift*deltax-xl); bool x0ok=JKQTPIsOKFloat(x0);
double x1=parentGraph->transformX(xv+xrelshift*deltax+xe); bool x1ok=JKQTPIsOKFloat(x1);
painter.save();
QPen pp=p;
pp.setColor(terrCol);
painter.setPen(pp);
if (x0ok&&x1ok&&xok&&yok) {
painter.drawLine(QLineF(x0, y, x1, y));
if (xErrorStyle==JKQTPErrorBars || xErrorStyle==JKQTPErrorBarsLines|| xErrorStyle==JKQTPErrorBarsPolygons) {
if (plotlowerbarx) painter.drawLine(QLineF(x0,y-ebs_px/2.0,x0,y+ebs_px/2.0));
if (plotupperbarx) painter.drawLine(QLineF(x1,y-ebs_px/2.0,x1,y+ebs_px/2.0));
}
} else if (x0ok&&!x1ok&&xok&&yok) {
painter.drawLine(QLineF(x0, y, x, y));
if (xErrorStyle==JKQTPErrorBars || xErrorStyle==JKQTPErrorBarsLines|| xErrorStyle==JKQTPErrorBarsPolygons) {
if (plotlowerbarx) painter.drawLine(QLineF(x0,y-ebs_px/2.0,x0,y+ebs_px/2.0));
}
if (x0<x) painter.drawLine(QLineF(x,y,parentGraph->transformX(parent->getXMax()),y));
else painter.drawLine(QLineF(x,y,parentGraph->transformX(parent->getXMin()),y));
} else if (!x0ok&&x1ok&&xok&&yok) {
painter.drawLine(QLineF(x1, y, x, y));
if (xErrorStyle==JKQTPErrorBars || xErrorStyle==JKQTPErrorBarsLines|| xErrorStyle==JKQTPErrorBarsPolygons) {
if (plotupperbarx) painter.drawLine(QLineF(x1,y-ebs_px/2.0,x1,y+ebs_px/2.0));
}
if (x1<x) painter.drawLine(QLineF(x,y,parentGraph->transformX(parent->getXMin()),y));
else painter.drawLine(QLineF(x,y,parentGraph->transformX(parent->getXMax()),y));
}
painter.restore();
}
// y-errorbars
if ((yErrorColumn>=0 || yErrorColumnLower>=0) && (yErrorStyle==JKQTPErrorBars || yErrorStyle==JKQTPErrorBarsLines || yErrorStyle==JKQTPErrorBarsPolygons
|| yErrorStyle==JKQTPErrorSimpleBars || yErrorStyle==JKQTPErrorSimpleBarsLines || yErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
double y0=parentGraph->transformY(yv+yrelshift*deltay-yl); bool y0ok=JKQTPIsOKFloat(y0);
double y1=parentGraph->transformY(yv+yrelshift*deltay+ye); bool y1ok=JKQTPIsOKFloat(y1);
painter.save();
QPen pp=p;
pp.setColor(terrCol);
painter.setPen(pp);
if (y0ok&&y1ok&&xok&&yok) {
painter.drawLine(QLineF(x, y0, x, y1));
if (yErrorStyle==JKQTPErrorBars || yErrorStyle==JKQTPErrorBarsLines || yErrorStyle==JKQTPErrorBarsPolygons) {
if (plotlowerbary) painter.drawLine(QLineF(x-ebs_px/2.0,y0,x+ebs_px/2.0,y0));
if (plotupperbary) painter.drawLine(QLineF(x-ebs_px/2.0,y1,x+ebs_px/2.0,y1));
}
} else if (y0ok&&!y1ok&&xok&&yok) { // upper errorbar OK, lower errorbar NAN
painter.drawLine(QLineF(x, y0, x, y));
if (yErrorStyle==JKQTPErrorBars || yErrorStyle==JKQTPErrorBarsLines || yErrorStyle==JKQTPErrorBarsPolygons) {
if (plotlowerbary) painter.drawLine(QLineF(x-ebs_px/2.0,y0,x+ebs_px/2.0,y0));
}
if (y0<y) painter.drawLine(QLineF(x,y,x,parentGraph->transformY(parent->getYMin())));
else painter.drawLine(QLineF(x,y,x,parentGraph->transformY(parent->getYMax()))); // inverted axis!
} else if (!y0ok&&y1ok&&xok&&yok) {
painter.drawLine(QLineF(x, y1, x, y));
if (yErrorStyle==JKQTPErrorBars || yErrorStyle==JKQTPErrorBarsLines || yErrorStyle==JKQTPErrorBarsPolygons) {
if (plotupperbary) painter.drawLine(QLineF(x-ebs_px/2.0,y1,x+ebs_px/2.0,y1));
}
if (y1<y) painter.drawLine(QLineF(x,y,x,parentGraph->transformY(parent->getYMax())));
else painter.drawLine(QLineF(x,y,x,parentGraph->transformY(parent->getYMin())));
}
painter.restore();
}
// error boxes
if (yErrorStyle==JKQTPErrorBoxes || xErrorStyle==JKQTPErrorBoxes || yErrorStyle==JKQTPErrorEllipses || xErrorStyle==JKQTPErrorEllipses ) {
double y0=parentGraph->transformY(yv+yrelshift*deltay-yl); bool y0ok=JKQTPIsOKFloat(y0);
double y1=parentGraph->transformY(yv+yrelshift*deltay+ye); bool y1ok=JKQTPIsOKFloat(y1);
double x0=parentGraph->transformX(xv+xrelshift*deltax-xl); bool x0ok=JKQTPIsOKFloat(x0);
double x1=parentGraph->transformX(xv+xrelshift*deltax+xe); bool x1ok=JKQTPIsOKFloat(x1);
painter.save();
QPen pp=p;
pp.setColor(terrCol);
painter.setPen(pp);
QBrush bb=b;
bb.setColor(terrFillCol);
painter.setBrush(bb);
QRectF errRect=QRectF(QPointF(x0,y0), QPointF(x1,y1));
if ((y0ok&&y1ok)||(x0ok&&x1ok)) {
if (yErrorStyle==JKQTPErrorEllipses || xErrorStyle==JKQTPErrorEllipses) painter.drawEllipse(errRect);
else painter.drawRect(errRect);
}
painter.restore();
} //}
// x-errorlines
if (pastFirst && (xErrorStyle==JKQTPErrorLines || xErrorStyle==JKQTPErrorBarsLines || xErrorStyle==JKQTPErrorSimpleBarsLines)) {
double xl1m=xmold;
double xl1p=xpold;
double yl1=yold;
double xl2m=parentGraph->transformX(xv+xrelshift*deltax-xl);
double xl2p=parentGraph->transformX(xv+xrelshift*deltax+xe);
double yl2=y;
painter.save();
QPen pp=p;
pp.setColor(terrCol);
painter.setPen(pp);
if (JKQTPIsOKFloat(xl1m)&&JKQTPIsOKFloat(yl1)&&JKQTPIsOKFloat(xl2m)&&JKQTPIsOKFloat(yl2)) {
painter.drawLine(QLineF(xl1m, yl1, xl2m, yl2));
}
if (JKQTPIsOKFloat(xl1p)&&JKQTPIsOKFloat(yl1)&&JKQTPIsOKFloat(xl2p)&&JKQTPIsOKFloat(yl2)) {
painter.drawLine(QLineF(xl1p, yl1, xl2p, yl2));
}
painter.restore();
}
// y-errorlines
if (pastFirst && (yErrorStyle==JKQTPErrorLines || yErrorStyle==JKQTPErrorBarsLines || yErrorStyle==JKQTPErrorSimpleBarsLines)) {
double yl1m=ymold;
double yl1p=ypold;
double xl1=xold;
double yl2m=parentGraph->transformY(yv+yrelshift*deltay-yl);
double yl2p=parentGraph->transformY(yv+yrelshift*deltay+ye);
double xl2=x;
painter.save();
QPen pp=p;
pp.setColor(terrCol);
painter.setPen(pp);
if (JKQTPIsOKFloat(xl1)&&JKQTPIsOKFloat(yl1m)&&JKQTPIsOKFloat(xl2)&&JKQTPIsOKFloat(yl2m)) {
painter.drawLine(QLineF(xl1, yl1m, xl2, yl2m));
}
if (JKQTPIsOKFloat(xl1)&&JKQTPIsOKFloat(yl1p)&&JKQTPIsOKFloat(xl2)&&JKQTPIsOKFloat(yl2p)) {
painter.drawLine(QLineF(xl1, yl1p, xl2, yl2p));
}
painter.restore();
}
pastFirst=true;
xold=x;
xmold=parentGraph->transformX(xv+xrelshift*deltax-xl);
xpold=parentGraph->transformX(xv+xrelshift*deltax+xe);
yold=y;
ymold=parentGraph->transformY(yv+yrelshift*deltay-yl);
ypold=parentGraph->transformY(yv+yrelshift*deltay+ye);
}
}
// x-errorpolygons
if ((polyXTopPoints.size()>0 || polyXBottomPoints.size()>0) && (xErrorStyle==JKQTPErrorPolygons || xErrorStyle==JKQTPErrorBarsPolygons || xErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
painter.save();
painter.setBrush(b);
painter.setPen(QPen(Qt::NoPen));
QPolygonF poly;
//poly << QPointF(xl1p, yl1) << QPointF(xl1m, yl1) << QPointF(xl2m, yl2) << QPointF(xl2p, yl2);
for (int i=0; i<polyXTopPoints.size(); i++) {
poly<<polyXTopPoints[i];
}
for (int i=polyXBottomPoints.size()-1; i>=0; i--) {
poly<<polyXBottomPoints[i];
}
painter.drawConvexPolygon(poly);
painter.restore();
}
if ((polyYTopPoints.size()>0 || polyYBottomPoints.size()>0) && (yErrorStyle==JKQTPErrorPolygons || yErrorStyle==JKQTPErrorBarsPolygons || yErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
painter.save();
painter.setBrush(b);
painter.setPen(QPen(Qt::NoPen));
QPolygonF poly;
//poly << QPointF(xl1p, yl1) << QPointF(xl1m, yl1) << QPointF(xl2m, yl2) << QPointF(xl2p, yl2);
for (int i=0; i<polyYTopPoints.size(); i++) {
poly<<polyYTopPoints[i];
}
for (int i=polyYBottomPoints.size()-1; i>=0; i--) {
poly<<polyYBottomPoints[i];
}
painter.drawConvexPolygon(poly);
painter.restore();
}
//std::cout<<"end\n";
}
bool JKQTPGraphErrors::intPlotXYErrorIndicatorsGetColor(JKQTPEnhancedPainter &/*painter*/, JKQTBasePlotter * /*parent*/, JKQTPGraph* /*parentGraph*/, int /*xColumn*/, int /*yColumn*/, int /*xErrorColumn*/, int /*yErrorColumn*/, JKQTPErrorPlotstyle /*xErrorStyle*/, JKQTPErrorPlotstyle /*yErrorStyle*/, int /*index*/, QColor &/*errorColor*/, QColor &/*errorFillColor*/)
{
return false;
}
double JKQTPGraphErrors::getXErrorU(int /*i*/, JKQTPDatastore * /*ds*/) const
{
return 0.0;
}
double JKQTPGraphErrors::getXErrorL(int /*i*/, JKQTPDatastore * /*ds*/) const
{
return 0.0;
}
double JKQTPGraphErrors::getYErrorU(int /*i*/, JKQTPDatastore * /*ds*/) const
{
return 0.0;
}
double JKQTPGraphErrors::getYErrorL(int/* i*/, JKQTPDatastore * /*ds*/) const
{
return 0.0;
}
JKQTPXGraphErrors::JKQTPXGraphErrors(QColor graphColor):
JKQTPGraphErrors(graphColor)
{
xErrorSymmetric=true;
xErrorColumn=-1;
xErrorStyle=JKQTPNoError;
xErrorColumnLower=-1;
}
void JKQTPXGraphErrors::setXErrorColumn(int __value) {
if (this->xErrorColumn != __value) {
this->xErrorColumn = __value;
if (xErrorColumn>=0 && xErrorStyle==JKQTPNoError) xErrorStyle=JKQTPErrorBars;
}
}
void JKQTPXGraphErrors::setXErrorColumnLower(int __value) {
if (this->xErrorColumnLower != __value) {
this->xErrorColumnLower = __value;
if (xErrorColumnLower>=0 && xErrorStyle==JKQTPNoError) xErrorStyle=JKQTPErrorBars;
}
}
void JKQTPXGraphErrors::plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQTBasePlotter* parent, JKQTPGraph *parentGraph, int xColumn, int yColumn, int datarange_start, int datarange_end, double xrelshift, double yrelshift, const QVector<int>* dataorder) {
intPlotXYErrorIndicators(painter, parent, parentGraph, xColumn, yColumn, xErrorColumn, -1, xErrorStyle, JKQTPNoError, datarange_start, datarange_end, xErrorColumnLower, -1, xErrorSymmetric, true, xrelshift, yrelshift, dataorder);
}
double JKQTPXGraphErrors::getXErrorU(int i, JKQTPDatastore *ds) const
{
if (ds && xErrorColumn>=0) {
return ds->get(xErrorColumn, i);
}
return 0.0;
}
double JKQTPXGraphErrors::getXErrorL(int i, JKQTPDatastore *ds) const
{
if (ds) {
if (xErrorSymmetric) { if (xErrorColumn>=0) return ds->get(xErrorColumn, i); }
else if (xErrorColumnLower>=0) return ds->get(xErrorColumnLower, i);
}
return 0.0;
}
JKQTPYGraphErrors::JKQTPYGraphErrors(QColor graphColor):
JKQTPGraphErrors(graphColor)
{
yErrorColumn=-1;
yErrorSymmetric=true;
yErrorStyle=JKQTPNoError;
yErrorColumnLower=-1;
}
void JKQTPYGraphErrors::plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQTBasePlotter* parent, JKQTPGraph* parentGraph, int xColumn, int yColumn, int datarange_start, int datarange_end, double xrelshift, double yrelshift, const QVector<int>* dataorder) {
intPlotXYErrorIndicators(painter, parent, parentGraph, xColumn, yColumn, -1, yErrorColumn, JKQTPNoError, yErrorStyle, datarange_start, datarange_end, -1, yErrorColumnLower, true, yErrorSymmetric, xrelshift, yrelshift, dataorder);
}
double JKQTPYGraphErrors::getYErrorU(int i, JKQTPDatastore *ds) const
{
if (ds && yErrorColumn>=0) {
return ds->get(yErrorColumn, i);
}
return 0.0;
}
double JKQTPYGraphErrors::getYErrorL(int i, JKQTPDatastore *ds) const
{
if (ds) {
if (yErrorSymmetric) { if (yErrorColumn>=0) return ds->get(yErrorColumn, i); }
else if (yErrorColumnLower>=0) return ds->get(yErrorColumnLower, i);
}
return 0.0;
}
JKQTPXYGraphErrors::JKQTPXYGraphErrors(QColor graphColor):
JKQTPGraphErrors(graphColor)
{
xErrorSymmetric=true;
yErrorSymmetric=true;
yErrorColumn=-1;
yErrorStyle=JKQTPNoError;
xErrorColumn=-1;
xErrorStyle=JKQTPNoError;
xErrorColumnLower=-1;
yErrorColumnLower=-1;
}
void JKQTPXYGraphErrors::plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQTBasePlotter* parent, JKQTPGraph* parentGraph, int xColumn, int yColumn, int datarange_start, int datarange_end, double xrelshift, double yrelshift, const QVector<int>* dataorder) {
this->intPlotXYErrorIndicators(painter, parent, parentGraph, xColumn, yColumn, xErrorColumn, yErrorColumn, xErrorStyle, yErrorStyle, datarange_start, datarange_end, xErrorColumnLower, yErrorColumnLower, xErrorSymmetric, yErrorSymmetric, xrelshift, yrelshift, dataorder);
}
double JKQTPXYGraphErrors::getXErrorU(int i, JKQTPDatastore *ds) const
{
if (ds && xErrorColumn>=0) {
return ds->get(xErrorColumn, i);
}
return 0.0;
}
double JKQTPXYGraphErrors::getXErrorL(int i, JKQTPDatastore *ds) const
{
if (ds && xErrorColumn>=0) {
if (xErrorSymmetric) { if (xErrorColumn>=0) return ds->get(xErrorColumn, i); }
else if (xErrorColumnLower>=0) return ds->get(xErrorColumnLower, i);
}
return 0.0;
}
double JKQTPXYGraphErrors::getYErrorU(int i, JKQTPDatastore *ds) const
{
if (ds && yErrorColumn>=0) {
return ds->get(yErrorColumn, i);
}
return 0.0;
}
double JKQTPXYGraphErrors::getYErrorL(int i, JKQTPDatastore *ds) const
{
if (ds && yErrorColumn>=0) {
if (yErrorSymmetric) { if (yErrorColumn>=0) return ds->get(yErrorColumn, i); }
else if (yErrorColumnLower>=0) return ds->get(yErrorColumnLower, i);
}
return 0.0;
}
void JKQTPXYGraph::intSortData()
{
sortedIndices.clear();
if (parent==nullptr) return ;
JKQTPDatastore* datastore=parent->getDatastore();
int imin=0;
int imax=qMin(datastore->getColumn(static_cast<size_t>(xColumn)).getRows(), datastore->getColumn(static_cast<size_t>(yColumn)).getRows());
// interpret data ranges
if (datarange_start>-1) {
imin=qMin(datarange_start, static_cast<int>(imax));
}
if (datarange_end>-1) {
imax=qMin(datarange_end, static_cast<int>(imax));
}
if (imax<imin) {
int h=imin;
imin=imax;
imax=h;
}
if (imin<0) imin=0;
if (imax<0) imax=0;
QVector<double> datas;
if (sortData==JKQTPXYLineGraph::SortedX) {
for (int i=0; i<imax; i++) {
double xv=datastore->get(static_cast<size_t>(xColumn),static_cast<size_t>(i));
sortedIndices<<i;
datas<<xv;
}
jkqtpSort(datas.data(), sortedIndices.data(), datas.size());
} else if (sortData==JKQTPXYLineGraph::SortedY) {
for (int i=0; i<imax; i++) {
double xv=datastore->get(static_cast<size_t>(yColumn),static_cast<size_t>(i));
sortedIndices<<i;
datas<<xv;
}
jkqtpSort(datas.data(), sortedIndices.data(), datas.size());
}
}
bool JKQTPXGraphErrors::errorUsesColumn(int c) const
{
return c==(xErrorColumn) || (c==xErrorColumnLower);
}
bool JKQTPGraphErrors::errorUsesColumn(int /*c*/) const
{
return false;
}
void JKQTPGraphErrors::setErrorColorFromGraphColor(QColor graphColor)
{
errorColor=graphColor.darker();
errorFillColor=graphColor.lighter();
//errorColor.setAlphaF(0.5);
}
bool JKQTPYGraphErrors::errorUsesColumn(int c) const
{
return (c==yErrorColumn) || (c==yErrorColumnLower);
}
void JKQTPYGraphErrors::setYErrorColumn(int __value) {
if (this->yErrorColumn != __value) {
this->yErrorColumn = __value;
if (yErrorColumn>=0 && yErrorStyle==JKQTPNoError) yErrorStyle=JKQTPErrorBars;
}
}
void JKQTPYGraphErrors::setYErrorColumnLower(int __value) {
if (this->yErrorColumnLower != __value) {
this->yErrorColumnLower = __value;
if (yErrorColumnLower>=0 && yErrorStyle==JKQTPNoError) yErrorStyle=JKQTPErrorBars;
}
}
bool JKQTPXYGraphErrors::errorUsesColumn(int c) const
{
return (c==xErrorColumn)||(c==yErrorColumn)||(c==xErrorColumnLower)||(c==yErrorColumnLower);
}
void JKQTPXYGraphErrors::setXErrorColumn(int __value) {
if (this->xErrorColumn != __value) {
this->xErrorColumn = __value;
if (xErrorColumn>=0 && xErrorStyle==JKQTPNoError) xErrorStyle=JKQTPErrorBars;
}
}
void JKQTPXYGraphErrors::setXErrorColumnLower(int __value) {
if (this->xErrorColumnLower != __value) {
this->xErrorColumnLower = __value;
if (xErrorColumnLower>=0 && xErrorStyle==JKQTPNoError) xErrorStyle=JKQTPErrorBars;
} \
}
void JKQTPXYGraphErrors::setYErrorColumn(int __value) {
if (this->yErrorColumn != __value) {
this->yErrorColumn = __value;
if (yErrorColumn>=0 && yErrorStyle==JKQTPNoError) yErrorStyle=JKQTPErrorBars;
}
}
void JKQTPXYGraphErrors::setYErrorColumnLower(int __value) {
if (this->yErrorColumnLower != __value) {
this->yErrorColumnLower = __value;
if (yErrorColumnLower>=0 && yErrorStyle==JKQTPNoError) yErrorStyle=JKQTPErrorBars;
}
}
void JKQTPXYGraphErrors::setXErrorColumn(size_t __value)
{
setXErrorColumn(static_cast<int>(__value));
}
void JKQTPXYGraphErrors::setXErrorColumnLower(size_t __value)
{
setXErrorColumnLower(static_cast<int>(__value));
}
void JKQTPXYGraphErrors::setYErrorColumn(size_t __value)
{
setYErrorColumn(static_cast<int>(__value));
}
void JKQTPXYGraphErrors::setYErrorColumnLower(size_t __value)
{
setYErrorColumnLower(static_cast<int>(__value));
}
JKQTPPlotObject::JKQTPPlotObject(JKQTBasePlotter *parent):
JKQTPPlotElement(parent)
{
}
JKQTPPlotObject::JKQTPPlotObject(JKQTPlotter *parent):
JKQTPPlotElement(parent)
{
}
JKQTPPlotObject::~JKQTPPlotObject()
= default;
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