/usr/include/opencv2/plot.hpp is in libopencv-contrib-dev 3.2.0+dfsg-4build2.
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//################################################################################
//
// Created by Nuno Moutinho
//
//################################################################################
#ifndef _OPENCV_PLOT_H_
#define _OPENCV_PLOT_H_
#ifdef __cplusplus
#include <opencv2/core.hpp>
/**
@defgroup plot Plot function for Mat data
*/
namespace cv
{
namespace plot
{
//! @addtogroup plot
//! @{
class CV_EXPORTS_W Plot2d : public Algorithm
{
public:
CV_WRAP virtual void setMinX(double _plotMinX) = 0;
CV_WRAP virtual void setMinY(double _plotMinY) = 0;
CV_WRAP virtual void setMaxX(double _plotMaxX) = 0;
CV_WRAP virtual void setMaxY(double _plotMaxY) = 0;
CV_WRAP virtual void setPlotLineWidth(int _plotLineWidth) = 0;
/**
* @brief Switches data visualization mode
*
* @param _needPlotLine if true then neighbour plot points will be connected by lines.
* In other case data will be plotted as a set of standalone points.
*/
CV_WRAP virtual void setNeedPlotLine(bool _needPlotLine) = 0;
CV_WRAP virtual void setPlotLineColor(Scalar _plotLineColor) = 0;
CV_WRAP virtual void setPlotBackgroundColor(Scalar _plotBackgroundColor) = 0;
CV_WRAP virtual void setPlotAxisColor(Scalar _plotAxisColor) = 0;
CV_WRAP virtual void setPlotGridColor(Scalar _plotGridColor) = 0;
CV_WRAP virtual void setPlotTextColor(Scalar _plotTextColor) = 0;
CV_WRAP virtual void setPlotSize(int _plotSizeWidth, int _plotSizeHeight) = 0;
CV_WRAP virtual void render(OutputArray _plotResult) = 0;
};
/**
* @brief Creates Plot2d object
*
* @param data \f$1xN\f$ or \f$Nx1\f$ matrix containing \f$Y\f$ values of points to plot. \f$X\f$ values
* will be equal to indexes of correspondind elements in data matrix.
*/
CV_EXPORTS_W Ptr<Plot2d> createPlot2d(InputArray data);
/**
* @brief Creates Plot2d object
*
* @param dataX \f$1xN\f$ or \f$Nx1\f$ matrix \f$X\f$ values of points to plot.
* @param dataY \f$1xN\f$ or \f$Nx1\f$ matrix containing \f$Y\f$ values of points to plot.
*/
CV_EXPORTS_W Ptr<Plot2d> createPlot2d(InputArray dataX, InputArray dataY);
//! @}
}
}
#endif
#endif
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