mirror of
https://github.com/jkriege2/JKQtPlotter.git
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813 lines
26 KiB
C++
813 lines
26 KiB
C++
/*
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Copyright (c) 2008-2018 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 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/jkqtpgeoelements.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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#define SmallestGreaterZeroCompare_xvsgz() if ((xvsgz>10.0*DBL_MIN)&&((smallestGreaterZero<10.0*DBL_MIN) || (xvsgz<smallestGreaterZero))) smallestGreaterZero=xvsgz;
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JKQTPgeoBaseLine::JKQTPgeoBaseLine(QColor color, double lineWidth, Qt::PenStyle style, JKQtBasePlotter* parent):
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JKQTPgraph(parent)
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{
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this->color=color;
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this->lineWidth=lineWidth;
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this->style=style;
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title="";
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}
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JKQTPgeoBaseLine::JKQTPgeoBaseLine(QColor color, double lineWidth, Qt::PenStyle style, JKQtPlotter* parent):
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JKQTPgraph(parent)
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{
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this->color=color;
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this->lineWidth=lineWidth;
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this->style=style;
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title="";
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}
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QPen JKQTPgeoBaseLine::getPen(JKQTPEnhancedPainter& painter) {
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QPen p;
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p.setColor(color);
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p.setStyle(style);
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p.setWidthF(qMax(JKQTPLOTTER_ABS_MIN_LINEWIDTH, parent->pt2px(painter, lineWidth*parent->get_lineWidthMultiplier())));
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return p;
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}
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void JKQTPgeoBaseLine::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
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painter.save();
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painter.setPen(getPen(painter));
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int y=rect.top()+rect.height()/2.0;
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if (rect.width()>0) painter.drawLine(rect.left(), y, rect.right(), y);
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painter.restore();
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}
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QColor JKQTPgeoBaseLine::getKeyLabelColor() {
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return color;
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}
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JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, Qt::PenStyle style, Qt::BrushStyle fillStyle, JKQtBasePlotter* parent):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->fillColor=fillColor;
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this->fillStyle=fillStyle;
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}
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JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, Qt::PenStyle style, Qt::BrushStyle fillStyle, JKQtPlotter* parent):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->fillColor=fillColor;
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this->fillStyle=fillStyle;
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}
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JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, Qt::PenStyle style, JKQtPlotter* parent):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->fillColor=fillColor;
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this->fillStyle=Qt::SolidPattern;
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}
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JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, double lineWidth, JKQtPlotter* parent):
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JKQTPgeoBaseLine(color, lineWidth, Qt::SolidLine, parent)
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{
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this->fillColor=fillColor;
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this->fillStyle=Qt::SolidPattern;
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}
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JKQTPgeoBaseFilled::JKQTPgeoBaseFilled(QColor color, QColor fillColor, JKQtPlotter* parent):
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JKQTPgeoBaseLine(color, 2.0, Qt::SolidLine, parent)
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{
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this->fillColor=fillColor;
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this->fillStyle=Qt::SolidPattern;
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}
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QBrush JKQTPgeoBaseFilled::getBrush(JKQTPEnhancedPainter &/*painter*/) {
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QBrush b;
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b.setColor(fillColor);
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b.setStyle(fillStyle);
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return b;
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}
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void JKQTPgeoBaseFilled::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
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painter.save();
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painter.setPen(getPen(painter));
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painter.setBrush(getBrush(painter));
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painter.drawRect(rect);
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painter.restore();
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}
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JKQTPgeoText::JKQTPgeoText(JKQtBasePlotter* parent, double x, double y, QString text, double fontSize, QColor color):
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JKQTPgraph(parent)
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{
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this->x=x;
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this->y=y;
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this->text=text;
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this->fontSize=fontSize;
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this->color=color;
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}
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JKQTPgeoText::JKQTPgeoText(JKQtPlotter* parent, double x, double y, QString text, double fontSize, QColor color):
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JKQTPgraph(parent)
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{
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this->x=x;
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this->y=y;
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this->text=text;
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this->fontSize=fontSize;
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this->color=color;
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}
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bool JKQTPgeoText::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
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minx=maxx=x;
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smallestGreaterZero=0;
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if (x>10.0*DBL_MIN) smallestGreaterZero=x;
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return true;
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}
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bool JKQTPgeoText::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
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miny=maxy=y;
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smallestGreaterZero=0;
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if (y>10.0*DBL_MIN) smallestGreaterZero=y;
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return true;
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}
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void JKQTPgeoText::draw(JKQTPEnhancedPainter& painter) {
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painter.save();
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parent->get_mathText()->set_fontSize(fontSize*parent->get_fontSizeMultiplier());
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parent->get_mathText()->set_fontColor(color);
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parent->get_mathText()->parse(text);
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parent->get_mathText()->draw(painter, xAxis->x2p(x), yAxis->x2p(y));
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painter.restore();
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}
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void JKQTPgeoText::drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) {
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painter.save();
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painter.setPen(getPen(painter));
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int y=rect.top()+rect.height()/2.0;
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if (rect.width()>0) painter.drawLine(rect.left(), y, rect.right(), y);
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painter.restore();
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}
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QColor JKQTPgeoText::getKeyLabelColor() {
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return color;
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}
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QPen JKQTPgeoText::getPen(JKQTPEnhancedPainter &/*painter*/) {
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QPen p;
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p.setColor(color);
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return p;
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}
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JKQTPgeoLine::JKQTPgeoLine(JKQtBasePlotter* parent, double x1, double y1, double x2, double y2, QColor color, double lineWidth, Qt::PenStyle style):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->x1=x1;
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this->y1=y1;
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this->x2=x2;
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this->y2=y2;
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}
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JKQTPgeoLine::JKQTPgeoLine(JKQtPlotter* parent, double x1, double y1, double x2, double y2, QColor color, double lineWidth, Qt::PenStyle style):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->x1=x1;
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this->y1=y1;
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this->x2=x2;
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this->y2=y2;
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}
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bool JKQTPgeoLine::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
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minx=qMin(x1, x2);
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maxx=qMax(x1, x2);
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smallestGreaterZero=0;
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double xvsgz;
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xvsgz=x1; SmallestGreaterZeroCompare_xvsgz();
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xvsgz=x2; SmallestGreaterZeroCompare_xvsgz();
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return true;
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}
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bool JKQTPgeoLine::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
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miny=qMin(y1, y2);
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maxy=qMax(y1, y2);
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smallestGreaterZero=0;
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double xvsgz;
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xvsgz=y1; SmallestGreaterZeroCompare_xvsgz();
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xvsgz=y2; SmallestGreaterZeroCompare_xvsgz();
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return true;
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}
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void JKQTPgeoLine::draw(JKQTPEnhancedPainter& painter) {
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painter.save();
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painter.setPen(getPen(painter));
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QLineF l(QPointF(xAxis->x2p(x1), yAxis->x2p(y1)), QPointF(xAxis->x2p(x2), yAxis->x2p(y2)));
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if (l.length()>0) painter.drawLine(l);
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painter.restore();
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}
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JKQTPgeoInfiniteLine::JKQTPgeoInfiniteLine(JKQtBasePlotter* parent, double x, double y, double dx, double dy, QColor color, double lineWidth, Qt::PenStyle style):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->x=x;
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this->y=y;
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this->dx=dx;
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this->dy=dy;
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this->two_sided=false;
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}
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JKQTPgeoInfiniteLine::JKQTPgeoInfiniteLine(JKQtPlotter* parent, double x, double y, double dx, double dy, QColor color, double lineWidth, Qt::PenStyle style):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->x=x;
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this->y=y;
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this->dx=dx;
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this->dy=dy;
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this->two_sided=false;
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}
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bool JKQTPgeoInfiniteLine::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
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minx=x;
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maxx=x;
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smallestGreaterZero=0;
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if (x>10.0*DBL_MIN) smallestGreaterZero=x;
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return true;
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}
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bool JKQTPgeoInfiniteLine::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
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miny=y;
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maxy=y;
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smallestGreaterZero=0;
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if (y>10.0*DBL_MIN) smallestGreaterZero=y;
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return true;
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}
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void JKQTPgeoInfiniteLine::draw(JKQTPEnhancedPainter& painter) {
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double xmin=parent->getXAxis()->getMin();
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double xmax=parent->getXAxis()->getMax();
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double ymin=parent->getYAxis()->getMin();
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double ymax=parent->getYAxis()->getMax();
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QRectF bbox(QPointF(xmin, ymin), QPointF(xmax, ymax));
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bool doDraw=false;
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double x2=x, y2=y;
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double x1=x, y1=y;
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// normalize lengh of direction
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double dl=sqrt(dx*dx+dy*dy);
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dx=dx/dl;
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dy=dy/dl;
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// first catch cases where we are parallel to one coordinate axis
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if (dy==0) {
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doDraw=((y>=ymin)&&(y<=ymax));
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x1=xmin;
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x2=xmax;
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if (!two_sided) {
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if ((dx>0)&&(x>xmin)) {
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x1=x;
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} else if ((dx<0)&&(x<xmax)) {
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x2=x;
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}
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}
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} else if (dx==0) {
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doDraw=((x>=xmin)&&(x<=xmax));
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y1=ymin;
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y2=ymax;
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if (!two_sided) {
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if ((dy>0)&&(y>ymin)) {
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y1=y;
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} else if ((dy<0)&&(y<ymax)) {
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y2=y;
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}
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}
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} else {
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// first we find intersection points of line and y=ymin, as well as y=ymax
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double tymin=(ymin-y)/dy;
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double xymin=x+tymin*dx;
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double tymax=(ymax-y)/dy;
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double xymax=x+tymax*dx;
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double t1=0, t2=0;
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if ((xymin>xmin)&&(xymin<xmax)) {
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// (xymin,ymin) is on the rectangle circumference => use it
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t1=tymin;
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if (two_sided) {
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doDraw=true;
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} else if (t1>0) {
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doDraw=true;
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} else {
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t1=0;
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}
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} else if (xymin<xmin) {
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//(xymin,ymin) is on the left, next to the rectangle, so we have to intersect with x=xmin
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t1=(xmin-x)/dx;
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if (two_sided) {
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doDraw=true;
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} else if (t1>0) {
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doDraw=true;
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} else {
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t1=0;
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}
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} else if (xymin>xmax) {
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//(xymin,ymin) is on the right, next to the rectangle, so we have to intersect with x=xmax
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t1=(xmax-x)/dx;
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if (two_sided) {
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doDraw=true;
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} else if (t1>0) {
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doDraw=true;
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} else {
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t1=0;
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}
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}
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if ((xymax>xmin)&&(xymax<xmax)) {
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// (xymax,ymin) is on the rectangle circumference => use it
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t2=tymax;
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if (two_sided) {
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doDraw=true;
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} else if (t2>0) {
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doDraw=true;
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} else {
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t2=0;
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}
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} else if (xymax<xmin) {
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//(xymax,ymax) is on the left, next to the rectangle, so we have to intersect with x=xmin
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t2=(xmin-x)/dx;
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if (two_sided) {
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doDraw=true;
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} else if (t2>0) {
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doDraw=true;
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} else {
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t2=0;
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}
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} else if (xymax>xmax) {
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//(xymax,ymax) is on the right, next to the rectangle, so we have to intersect with x=xmax
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t2=(xmax-x)/dx;
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if (two_sided) {
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doDraw=true;
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} else if (t2>0) {
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doDraw=true;
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} else {
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t2=0;
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}
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}
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x1=x+t1*dx;
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y1=y+t1*dy;
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x2=x+t2*dx;
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y2=y+t2*dy;
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}
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if (doDraw) {
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painter.save();
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painter.setPen(getPen(painter));
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QLineF l(QPointF(xAxis->x2p(x1), yAxis->x2p(y1)), QPointF(xAxis->x2p(x2), yAxis->x2p(y2)));
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if (l.length()>0) painter.drawLine(l);
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painter.restore();
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}
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}
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JKQTPgeoLines::JKQTPgeoLines(JKQtBasePlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->points=points;
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}
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JKQTPgeoLines::JKQTPgeoLines(JKQtPlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style):
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JKQTPgeoBaseLine(color, lineWidth, style, parent)
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{
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this->points=points;
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}
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bool JKQTPgeoLines::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
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minx=0;
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maxx=0;
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smallestGreaterZero=0;
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if (points.size()>0) {
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minx=points[0].x();
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maxx=points[0].x();
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for (int i=1; i<points.size(); i++) {
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double x=points[i].x();
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if (x>maxx) maxx=x;
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if (x<minx) minx=x;
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double xvsgz;
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xvsgz=x; SmallestGreaterZeroCompare_xvsgz();
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}
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return true;
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}
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return false;
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//qDebug()<<"getXMinMax"<<minx<<maxx;
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}
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bool JKQTPgeoLines::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
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miny=0;
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maxy=0;
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smallestGreaterZero=0;
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if (points.size()>0) {
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miny=points[0].y();
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maxy=points[0].y();
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for (int i=1; i<points.size(); i++) {
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double y=points[i].y();
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if (y>maxy) maxy=y;
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if (y<miny) miny=y;
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double xvsgz;
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xvsgz=y; SmallestGreaterZeroCompare_xvsgz();
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}
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return true;
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}
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return false;
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//qDebug()<<"getYMinMax"<<miny<<maxy;
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}
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void JKQTPgeoLines::draw(JKQTPEnhancedPainter& painter) {
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QPainterPath path=transformToLinePath(points);
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painter.save();
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painter.setPen(getPen(painter));
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painter.drawPath(path);
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painter.restore();
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}
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JKQTPgeoRectangle::JKQTPgeoRectangle(JKQtBasePlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
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JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
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{
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this->x=x;
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this->y=y;
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alpha=0;
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this->width=width;
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this->height=height;
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}
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JKQTPgeoRectangle::JKQTPgeoRectangle(JKQtPlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
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JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
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{
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this->x=x;
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this->y=y;
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alpha=0;
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this->width=width;
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this->height=height;
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}
|
|
|
|
QMatrix JKQTPgeoRectangle::getMatrix() {
|
|
QMatrix trans;
|
|
trans.rotate(alpha);
|
|
return trans;
|
|
}
|
|
|
|
bool JKQTPgeoRectangle::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
|
|
QRectF bound=getPolygon().boundingRect();
|
|
//std::cout<<"JKQTPgeoRectangle::getXMinMax: b.left="<<bound.left()<<" b.right="<<bound.right()<<" b.top="<<bound.top()<<" b.bottom="<<bound.bottom()<<std::endl;
|
|
minx=bound.left();
|
|
maxx=bound.right();
|
|
if (minx>maxx) std::swap(minx, maxx);
|
|
smallestGreaterZero=0;
|
|
double xvsgz;
|
|
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
bool JKQTPgeoRectangle::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
|
|
QRectF bound=getPolygon().boundingRect();
|
|
miny=bound.bottom();
|
|
maxy=bound.top();
|
|
if (miny>maxy) std::swap(miny, maxy);
|
|
smallestGreaterZero=0;
|
|
double xvsgz;
|
|
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
QPolygonF JKQTPgeoRectangle::getPolygon() {
|
|
QMatrix m=getMatrix();
|
|
QPolygonF rect;
|
|
rect.append(m.map(QPointF(0-width/2.0, 0-height/2.0)));
|
|
rect.append(m.map(QPointF(0-width/2.0, 0+height/2.0)));
|
|
rect.append(m.map(QPointF(0+width/2.0, 0+height/2.0)));
|
|
rect.append(m.map(QPointF(0+width/2.0, 0-height/2.0)));
|
|
rect.translate(x,y);
|
|
return rect;
|
|
}
|
|
|
|
void JKQTPgeoRectangle::draw(JKQTPEnhancedPainter& painter) {
|
|
QPolygonF poly=getPolygon();
|
|
QPolygonF rect;
|
|
for (int i=0; i<poly.size(); i++) {
|
|
rect.append(QPointF(xAxis->x2p(poly[i].x()), yAxis->x2p(poly[i].y())));
|
|
}
|
|
|
|
painter.save();
|
|
painter.setPen(getPen(painter));
|
|
painter.setBrush(getBrush(painter));
|
|
painter.drawPolygon(rect);
|
|
painter.restore();
|
|
}
|
|
|
|
|
|
void JKQTPgeoRectangle::set_bottomleftrectangle(double x, double y, double width, double height) {
|
|
this->x=x+width/2.0;
|
|
this->y=y+height/2.0;
|
|
this->width=width;
|
|
this->height=height;
|
|
}
|
|
|
|
|
|
|
|
JKQTPgeoPolygon::JKQTPgeoPolygon(JKQtBasePlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
|
|
{
|
|
this->points=points;
|
|
}
|
|
JKQTPgeoPolygon::JKQTPgeoPolygon(JKQtPlotter* parent, QVector<QPointF> points, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoBaseFilled(color, fillColor, lineWidth, style, fillStyle, parent)
|
|
{
|
|
this->points=points;
|
|
}
|
|
|
|
bool JKQTPgeoPolygon::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
|
|
minx=0;
|
|
maxx=0;
|
|
smallestGreaterZero=0;
|
|
if (points.size()>0) {
|
|
minx=points[0].x();
|
|
maxx=points[0].x();
|
|
for (int i=1; i<points.size(); i++) {
|
|
double x=points[i].x();
|
|
if (x>maxx) maxx=x;
|
|
if (x<minx) minx=x;
|
|
double xvsgz;
|
|
xvsgz=x; SmallestGreaterZeroCompare_xvsgz();
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool JKQTPgeoPolygon::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
|
|
miny=0;
|
|
maxy=0;
|
|
smallestGreaterZero=0;
|
|
if (points.size()>0) {
|
|
miny=points[0].y();
|
|
maxy=points[0].y();
|
|
for (int i=1; i<points.size(); i++) {
|
|
double y=points[i].y();
|
|
if (y>maxy) maxy=y;
|
|
if (y<miny) miny=y;
|
|
double xvsgz;
|
|
xvsgz=y; SmallestGreaterZeroCompare_xvsgz();
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void JKQTPgeoPolygon::draw(JKQTPEnhancedPainter& painter) {
|
|
QPolygonF path=transformToPolygon(points);
|
|
painter.save();
|
|
painter.setPen(getPen(painter));
|
|
painter.setBrush(getBrush(painter));
|
|
painter.drawPolygon(path);
|
|
painter.restore();
|
|
}
|
|
|
|
|
|
|
|
JKQTPgeoEllipse::JKQTPgeoEllipse(JKQtBasePlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoRectangle(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
|
|
{
|
|
controlPoints=180;
|
|
}
|
|
|
|
JKQTPgeoEllipse::JKQTPgeoEllipse(JKQtPlotter* parent, double x, double y, double width, double height, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoRectangle(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
|
|
{
|
|
controlPoints=180;
|
|
}
|
|
|
|
|
|
void JKQTPgeoEllipse::draw(JKQTPEnhancedPainter& painter) {
|
|
QPainterPath rect;
|
|
rect=transformToLinePath(draw_ellipse(x,y,width/2.0, height/2.0,0,360,alpha, controlPoints));
|
|
rect.closeSubpath();
|
|
|
|
|
|
painter.save();
|
|
painter.setPen(getPen(painter));
|
|
painter.setBrush(getBrush(painter));
|
|
painter.drawPath(rect);
|
|
painter.restore();
|
|
}
|
|
|
|
|
|
|
|
JKQTPgeoArc::JKQTPgeoArc(JKQtBasePlotter* parent, double x, double y, double width, double height, double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style):
|
|
JKQTPgeoBaseLine(color, lineWidth, style, parent)
|
|
{
|
|
this->angleStart=angleStart;
|
|
this->angleStop=angleStop;
|
|
this->x=x;
|
|
this->y=y;
|
|
this->width=width;
|
|
this->height=height;
|
|
this->alpha=0;
|
|
this->controlPoints=180;
|
|
}
|
|
|
|
JKQTPgeoArc::JKQTPgeoArc(JKQtPlotter* parent, double x, double y, double width, double height, double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style):
|
|
JKQTPgeoBaseLine(color, lineWidth, style, parent)
|
|
{
|
|
this->angleStart=angleStart;
|
|
this->angleStop=angleStop;
|
|
this->x=x;
|
|
this->y=y;
|
|
this->width=width;
|
|
this->height=height;
|
|
this->alpha=0;
|
|
this->controlPoints=180;
|
|
}
|
|
|
|
|
|
void JKQTPgeoArc::draw(JKQTPEnhancedPainter& painter) {
|
|
QPainterPath rect;
|
|
rect=transformToLinePath(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
|
|
painter.save();
|
|
painter.setPen(getPen(painter));
|
|
painter.drawPath(rect);
|
|
painter.restore();
|
|
}
|
|
|
|
|
|
bool JKQTPgeoArc::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
|
|
QPolygonF rect;
|
|
rect=QPolygonF(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
minx=rect.boundingRect().left();
|
|
maxx=rect.boundingRect().right();
|
|
if (minx>maxx) std::swap(minx, maxx);
|
|
smallestGreaterZero=0;
|
|
double xvsgz;
|
|
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
bool JKQTPgeoArc::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
|
|
QPolygonF rect;
|
|
rect=QPolygonF(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
miny=rect.boundingRect().bottom();
|
|
maxy=rect.boundingRect().top();
|
|
if (miny>maxy) std::swap(miny, maxy);
|
|
smallestGreaterZero=0;
|
|
double xvsgz;
|
|
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
JKQTPgeoPie::JKQTPgeoPie(JKQtBasePlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoEllipse(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
|
|
{
|
|
this->angleStart=angleStart;
|
|
this->angleStop=angleStop;
|
|
}
|
|
|
|
JKQTPgeoPie::JKQTPgeoPie(JKQtPlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoEllipse(parent, x, y, width, height, color, lineWidth, style, fillColor, fillStyle)
|
|
{
|
|
this->angleStart=angleStart;
|
|
this->angleStop=angleStop;
|
|
}
|
|
|
|
|
|
void JKQTPgeoPie::draw(JKQTPEnhancedPainter& painter) {
|
|
QPainterPath rect;
|
|
rect=transformToLinePath(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
rect.lineTo(transform(x,y));
|
|
rect.closeSubpath();
|
|
|
|
|
|
painter.save();
|
|
painter.setPen(getPen(painter));
|
|
painter.setBrush(getBrush(painter));
|
|
painter.drawPath(rect);
|
|
painter.restore();
|
|
}
|
|
|
|
bool JKQTPgeoPie::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
|
|
QPolygonF rect;
|
|
rect=QPolygonF(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
rect.append(QPointF(x,y));
|
|
minx=rect.boundingRect().left();
|
|
maxx=rect.boundingRect().right();
|
|
if (minx>maxx) std::swap(minx, maxx);
|
|
smallestGreaterZero=0;
|
|
double xvsgz;
|
|
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
bool JKQTPgeoPie::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
|
|
QPolygonF rect;
|
|
rect=QPolygonF(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
rect.append(QPointF(x,y));
|
|
miny=rect.boundingRect().bottom();
|
|
maxy=rect.boundingRect().top();
|
|
if (miny>maxy) std::swap(miny, maxy);
|
|
smallestGreaterZero=0;
|
|
double xvsgz;
|
|
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
|
|
JKQTPgeoChord::JKQTPgeoChord(JKQtBasePlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoPie(parent, x, y, width, height, angleStart, angleStop, color, lineWidth, style, fillColor, fillStyle)
|
|
{
|
|
|
|
}
|
|
|
|
JKQTPgeoChord::JKQTPgeoChord(JKQtPlotter* parent, double x, double y, double width, double height,double angleStart, double angleStop, QColor color, double lineWidth, Qt::PenStyle style, QColor fillColor, Qt::BrushStyle fillStyle):
|
|
JKQTPgeoPie(parent, x, y, width, height, angleStart, angleStop, color, lineWidth, style, fillColor, fillStyle)
|
|
{
|
|
|
|
}
|
|
|
|
|
|
void JKQTPgeoChord::draw(JKQTPEnhancedPainter& painter) {
|
|
QPainterPath rect;
|
|
rect=transformToLinePath(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
rect.closeSubpath();
|
|
|
|
|
|
painter.save();
|
|
painter.setPen(getPen(painter));
|
|
painter.setBrush(getBrush(painter));
|
|
painter.drawPath(rect);
|
|
painter.restore();
|
|
}
|
|
|
|
bool JKQTPgeoChord::getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) {
|
|
QPolygonF rect;
|
|
rect=QPolygonF(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
minx=rect.boundingRect().left();
|
|
maxx=rect.boundingRect().right();
|
|
if (minx>maxx) std::swap(minx, maxx);
|
|
double xvsgz;
|
|
xvsgz=minx; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxx; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|
|
bool JKQTPgeoChord::getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) {
|
|
QPolygonF rect;
|
|
rect=QPolygonF(draw_ellipse(x,y,width/2.0, height/2.0,angleStart,angleStop,alpha, controlPoints));
|
|
miny=rect.boundingRect().bottom();
|
|
maxy=rect.boundingRect().top();
|
|
if (miny>maxy) std::swap(miny, maxy);
|
|
double xvsgz;
|
|
xvsgz=miny; SmallestGreaterZeroCompare_xvsgz();
|
|
xvsgz=maxy; SmallestGreaterZeroCompare_xvsgz();
|
|
return true;
|
|
}
|
|
|