expressions-prettyplots/xyplotwindow.cpp

#include "xyplotwindow.h"
#include "ui_xyplotwindow.h"
#include "qcustomplot.h"
#include <cmath>

/// \fn XYPlotWindow::XYPlotWindow(QWidget *parent)
/// \~English
/// \brief Constructor
/// \~Spanish
/// \brief Constructor
XYPlotWindow::XYPlotWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::XYPlotWindow)
{
    ui->setupUi(this);
}


/// \fn void XYPlotWindow::AddPointToGraph(double x, double y)
/// \~English
/// \brief Adds a coordinate (x,y) to the XX and YY vectors.
/// \param x value of the coordinate (x,y) to be added to vector XX.
/// \param y value of the coordinate (x,y) to be added to vector YY.
/// \~Spanish
/// \brief Anade una coordenada (x,y) a los vectores XX y YY.
/// \param x valor de la coordenada (x,y) a ser anadido al vector XX.
/// \param y valor de la coordenada (x,y) a ser anadido al vector YY.
void XYPlotWindow::AddPointToGraph(double x, double y) {
        XX.push_back(x);
        YY.push_back(y);
}

/// \fn void XYPlotWindow::Plot()
/// \~English
/// \brief Plots the coordinates inserted in the vectors XX and YY.
/// \~Spanish
/// \brief Grafica las coordenadas insertadas en los vectores XX y YY.
void XYPlotWindow::Plot() {
    ui->customPlot->xAxis->setLabel("x");
    ui->customPlot->yAxis->setLabel("y");
    ui->customPlot->xAxis->setRange(-25.0, 25.0);
    ui->customPlot->yAxis->setRange(-25.0, 25.0);
    
    QCPCurve *myCurve =  new QCPCurve(ui->customPlot->xAxis, ui->customPlot->yAxis);
    ui->customPlot->addPlottable(myCurve);
    myCurve->setData(XX,YY);
}

/// \fn XYPlotWindow::~XYPlotWindow()
/// \~English
/// \brief Destructor
/// \~Spanish
/// \brief Destructor
XYPlotWindow::~XYPlotWindow()
{
    delete ui;
}