/*
    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 2.1 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/jkqtpgraphsbaseerrors.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;






JKQTPGraphErrors::JKQTPGraphErrors(QColor graphColor, JKQTBasePlotter *basePlotter) {
    errorColor=graphColor.darker();
    errorStyle=Qt::SolidLine;
    errorWidth=2;
    errorFillColor=graphColor.lighter();
    errorColor.setAlphaF(0.5);
    errorFillStyle=Qt::SolidPattern;
    errorbarSize=7;

    if (basePlotter) {
        errorWidth=basePlotter->getCurrentPlotterStyle().defaultGraphSymbolLineWidth;
        errorbarSize=basePlotter->getCurrentPlotterStyle().defaultGraphSymbolSize*0.75;
    }
}

void JKQTPGraphErrors::setErrorStyleFromPen(const JKQTBasePlotter::JKQTPPen &pen)
{
    errorWidth=pen.errorWidthF();
    errorColor=pen.errorColor();
    errorFillColor=pen.errorFillColor();
    errorFillStyle=pen.errorFillStyle();
    errorStyle=pen.errorStyle();
    errorbarSize=pen.symbolSize()*0.75;
}



void JKQTPGraphErrors::intPlotXYErrorIndicators(JKQTPEnhancedPainter& painter, JKQTBasePlotter* parent, JKQTPGraph* parentGraph, int xColumn, int yColumn, int xErrorColumn, int yErrorColumn, JKQTPErrorPlotstyle xErrorStyle, JKQTPErrorPlotstyle yErrorStyle, 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(JKQTPlotterDrawinTools::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;
    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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                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);
                */
                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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                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);
                */
                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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                    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));
                    }

                }
                // 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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                    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())));
                    }


                }

                // 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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                    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);
                    }


                }            //}

            // 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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                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));
                }

            }


            // 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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
                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));
                }

            }



            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(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
        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);

    }
    if ((polyYTopPoints.size()>0 || polyYBottomPoints.size()>0) && (yErrorStyle==JKQTPErrorPolygons || yErrorStyle==JKQTPErrorBarsPolygons || yErrorStyle==JKQTPErrorSimpleBarsPolygons)) {
        painter.save(); auto __finalpaint=JKQTPFinally([&painter]() {painter.restore();});
        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);

    }
    //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, JKQTBasePlotter *basePlotter):
    JKQTPGraphErrors(graphColor, basePlotter)
{
    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, double xrelshift, double yrelshift, const  QVector<int>* dataorder) {
    intPlotXYErrorIndicators(painter, parent, parentGraph, xColumn, yColumn, xErrorColumn, -1, xErrorStyle, JKQTPNoError, 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, JKQTBasePlotter *basePlotter):
    JKQTPGraphErrors(graphColor, basePlotter)
{
    yErrorColumn=-1;
    yErrorSymmetric=true;
    yErrorStyle=JKQTPNoError;
    yErrorColumnLower=-1;
}

void JKQTPYGraphErrors::plotErrorIndicators(JKQTPEnhancedPainter& painter, JKQTBasePlotter* parent, JKQTPGraph* parentGraph, int xColumn, int yColumn, double xrelshift, double yrelshift, const  QVector<int>* dataorder) {
    intPlotXYErrorIndicators(painter, parent, parentGraph, xColumn, yColumn, -1, yErrorColumn, JKQTPNoError, yErrorStyle, -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, JKQTBasePlotter *basePlotter):
    JKQTPGraphErrors(graphColor, basePlotter)
{
    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, double xrelshift, double yrelshift, const  QVector<int>* dataorder) {
    this->intPlotXYErrorIndicators(painter, parent, parentGraph, xColumn, yColumn, xErrorColumn, yErrorColumn, xErrorStyle, yErrorStyle, 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;
}








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));
}