OpenCV  4.1.2-dev
Open Source Computer Vision
Public Member Functions | Static Public Member Functions | List of all members
cv::plot::Plot2d Class Referenceabstract

#include <opencv2/plot.hpp>

Inheritance diagram for cv::plot::Plot2d:
cv::Algorithm

Public Member Functions

virtual void render (OutputArray _plotResult)=0
 
virtual void setGridLinesNumber (int gridLinesNumber)=0
 
virtual void setInvertOrientation (bool _invertOrientation)=0
 
virtual void setMaxX (double _plotMaxX)=0
 
virtual void setMaxY (double _plotMaxY)=0
 
virtual void setMinX (double _plotMinX)=0
 
virtual void setMinY (double _plotMinY)=0
 
virtual void setNeedPlotLine (bool _needPlotLine)=0
 Switches data visualization mode. More...
 
virtual void setPlotAxisColor (Scalar _plotAxisColor)=0
 
virtual void setPlotBackgroundColor (Scalar _plotBackgroundColor)=0
 
virtual void setPlotGridColor (Scalar _plotGridColor)=0
 
virtual void setPlotLineColor (Scalar _plotLineColor)=0
 
virtual void setPlotLineWidth (int _plotLineWidth)=0
 
virtual void setPlotSize (int _plotSizeWidth, int _plotSizeHeight)=0
 
virtual void setPlotTextColor (Scalar _plotTextColor)=0
 
virtual void setPointIdxToPrint (int pointIdx)=0
 Sets the index of a point which coordinates will be printed on the top left corner of the plot (if ShowText flag is true). More...
 
virtual void setShowGrid (bool needShowGrid)=0
 
virtual void setShowText (bool needShowText)=0
 
- Public Member Functions inherited from cv::Algorithm
 Algorithm ()
 
virtual ~Algorithm ()
 
virtual void clear ()
 Clears the algorithm state. More...
 
virtual bool empty () const
 Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
 
virtual String getDefaultName () const
 
virtual void read (const FileNode &fn)
 Reads algorithm parameters from a file storage. More...
 
virtual void save (const String &filename) const
 
virtual void write (FileStorage &fs) const
 Stores algorithm parameters in a file storage. More...
 
void write (const Ptr< FileStorage > &fs, const String &name=String()) const
 simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...
 

Static Public Member Functions

static Ptr< Plot2dcreate (InputArray data)
 Creates Plot2d object. More...
 
static Ptr< Plot2dcreate (InputArray dataX, InputArray dataY)
 Creates Plot2d object. More...
 
- Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp >
static Ptr< _Tp > load (const String &filename, const String &objname=String())
 Loads algorithm from the file. More...
 
template<typename _Tp >
static Ptr< _Tp > loadFromString (const String &strModel, const String &objname=String())
 Loads algorithm from a String. More...
 
template<typename _Tp >
static Ptr< _Tp > read (const FileNode &fn)
 Reads algorithm from the file node. More...
 

Additional Inherited Members

- Protected Member Functions inherited from cv::Algorithm
void writeFormat (FileStorage &fs) const
 

Member Function Documentation

◆ create() [1/2]

static Ptr<Plot2d> cv::plot::Plot2d::create ( InputArray  data)
static
Python:
retval=cv.plot.Plot2d_create(data)
retval=cv.plot.Plot2d_create(dataX, dataY)

Creates Plot2d object.

Parameters
data\(1xN\) or \(Nx1\) matrix containing \(Y\) values of points to plot. \(X\) values will be equal to indexes of correspondind elements in data matrix.

◆ create() [2/2]

static Ptr<Plot2d> cv::plot::Plot2d::create ( InputArray  dataX,
InputArray  dataY 
)
static
Python:
retval=cv.plot.Plot2d_create(data)
retval=cv.plot.Plot2d_create(dataX, dataY)

Creates Plot2d object.

Parameters
dataX\(1xN\) or \(Nx1\) matrix \(X\) values of points to plot.
dataY\(1xN\) or \(Nx1\) matrix containing \(Y\) values of points to plot.

◆ render()

virtual void cv::plot::Plot2d::render ( OutputArray  _plotResult)
pure virtual
Python:
_plotResult=cv.plot_Plot2d.render([, _plotResult])

◆ setGridLinesNumber()

virtual void cv::plot::Plot2d::setGridLinesNumber ( int  gridLinesNumber)
pure virtual
Python:
None=cv.plot_Plot2d.setGridLinesNumber(gridLinesNumber)

◆ setInvertOrientation()

virtual void cv::plot::Plot2d::setInvertOrientation ( bool  _invertOrientation)
pure virtual
Python:
None=cv.plot_Plot2d.setInvertOrientation(_invertOrientation)

◆ setMaxX()

virtual void cv::plot::Plot2d::setMaxX ( double  _plotMaxX)
pure virtual
Python:
None=cv.plot_Plot2d.setMaxX(_plotMaxX)

◆ setMaxY()

virtual void cv::plot::Plot2d::setMaxY ( double  _plotMaxY)
pure virtual
Python:
None=cv.plot_Plot2d.setMaxY(_plotMaxY)

◆ setMinX()

virtual void cv::plot::Plot2d::setMinX ( double  _plotMinX)
pure virtual
Python:
None=cv.plot_Plot2d.setMinX(_plotMinX)

◆ setMinY()

virtual void cv::plot::Plot2d::setMinY ( double  _plotMinY)
pure virtual
Python:
None=cv.plot_Plot2d.setMinY(_plotMinY)

◆ setNeedPlotLine()

virtual void cv::plot::Plot2d::setNeedPlotLine ( bool  _needPlotLine)
pure virtual
Python:
None=cv.plot_Plot2d.setNeedPlotLine(_needPlotLine)

Switches data visualization mode.

Parameters
_needPlotLineif true then neighbour plot points will be connected by lines. In other case data will be plotted as a set of standalone points.

◆ setPlotAxisColor()

virtual void cv::plot::Plot2d::setPlotAxisColor ( Scalar  _plotAxisColor)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotAxisColor(_plotAxisColor)

◆ setPlotBackgroundColor()

virtual void cv::plot::Plot2d::setPlotBackgroundColor ( Scalar  _plotBackgroundColor)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotBackgroundColor(_plotBackgroundColor)

◆ setPlotGridColor()

virtual void cv::plot::Plot2d::setPlotGridColor ( Scalar  _plotGridColor)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotGridColor(_plotGridColor)

◆ setPlotLineColor()

virtual void cv::plot::Plot2d::setPlotLineColor ( Scalar  _plotLineColor)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotLineColor(_plotLineColor)

◆ setPlotLineWidth()

virtual void cv::plot::Plot2d::setPlotLineWidth ( int  _plotLineWidth)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotLineWidth(_plotLineWidth)

◆ setPlotSize()

virtual void cv::plot::Plot2d::setPlotSize ( int  _plotSizeWidth,
int  _plotSizeHeight 
)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotSize(_plotSizeWidth, _plotSizeHeight)

◆ setPlotTextColor()

virtual void cv::plot::Plot2d::setPlotTextColor ( Scalar  _plotTextColor)
pure virtual
Python:
None=cv.plot_Plot2d.setPlotTextColor(_plotTextColor)

◆ setPointIdxToPrint()

virtual void cv::plot::Plot2d::setPointIdxToPrint ( int  pointIdx)
pure virtual
Python:
None=cv.plot_Plot2d.setPointIdxToPrint(pointIdx)

Sets the index of a point which coordinates will be printed on the top left corner of the plot (if ShowText flag is true).

Parameters
pointIdxindex of the required point in data array.

◆ setShowGrid()

virtual void cv::plot::Plot2d::setShowGrid ( bool  needShowGrid)
pure virtual
Python:
None=cv.plot_Plot2d.setShowGrid(needShowGrid)

◆ setShowText()

virtual void cv::plot::Plot2d::setShowText ( bool  needShowText)
pure virtual
Python:
None=cv.plot_Plot2d.setShowText(needShowText)

The documentation for this class was generated from the following file: