Package org.opencv.plot
Class Plot2d
- java.lang.Object
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- org.opencv.core.Algorithm
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- org.opencv.plot.Plot2d
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public class Plot2d extends Algorithm
plot Plot function for Mat data
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Constructor Summary
Constructors Modifier Constructor Description protected
Plot2d(long addr)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static Plot2d
__fromPtr__(long addr)
static Plot2d
create(Mat data)
Creates Plot2d objectstatic Plot2d
create(Mat dataX, Mat dataY)
Creates Plot2d objectprotected void
finalize()
void
render(Mat _plotResult)
void
setGridLinesNumber(int gridLinesNumber)
void
setInvertOrientation(boolean _invertOrientation)
void
setMaxX(double _plotMaxX)
void
setMaxY(double _plotMaxY)
void
setMinX(double _plotMinX)
void
setMinY(double _plotMinY)
void
setNeedPlotLine(boolean _needPlotLine)
Switches data visualization modevoid
setPlotAxisColor(Scalar _plotAxisColor)
void
setPlotBackgroundColor(Scalar _plotBackgroundColor)
void
setPlotGridColor(Scalar _plotGridColor)
void
setPlotLineColor(Scalar _plotLineColor)
void
setPlotLineWidth(int _plotLineWidth)
void
setPlotSize(int _plotSizeWidth, int _plotSizeHeight)
void
setPlotTextColor(Scalar _plotTextColor)
void
setPointIdxToPrint(int 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).void
setShowGrid(boolean needShowGrid)
void
setShowText(boolean needShowText)
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Methods inherited from class org.opencv.core.Algorithm
clear, empty, getDefaultName, getNativeObjAddr, save
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Method Detail
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__fromPtr__
public static Plot2d __fromPtr__(long addr)
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setMinX
public void setMinX(double _plotMinX)
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setMinY
public void setMinY(double _plotMinY)
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setMaxX
public void setMaxX(double _plotMaxX)
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setMaxY
public void setMaxY(double _plotMaxY)
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setPlotLineWidth
public void setPlotLineWidth(int _plotLineWidth)
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setNeedPlotLine
public void setNeedPlotLine(boolean _needPlotLine)
Switches data visualization mode- Parameters:
_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.
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setPlotLineColor
public void setPlotLineColor(Scalar _plotLineColor)
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setPlotBackgroundColor
public void setPlotBackgroundColor(Scalar _plotBackgroundColor)
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setPlotAxisColor
public void setPlotAxisColor(Scalar _plotAxisColor)
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setPlotGridColor
public void setPlotGridColor(Scalar _plotGridColor)
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setPlotTextColor
public void setPlotTextColor(Scalar _plotTextColor)
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setPlotSize
public void setPlotSize(int _plotSizeWidth, int _plotSizeHeight)
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setShowGrid
public void setShowGrid(boolean needShowGrid)
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setShowText
public void setShowText(boolean needShowText)
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setGridLinesNumber
public void setGridLinesNumber(int gridLinesNumber)
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setInvertOrientation
public void setInvertOrientation(boolean _invertOrientation)
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setPointIdxToPrint
public void setPointIdxToPrint(int 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:
pointIdx
- index of the required point in data array.
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render
public void render(Mat _plotResult)
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create
public static Plot2d create(Mat data)
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.- Returns:
- automatically generated
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create
public static Plot2d create(Mat dataX, Mat 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.- Returns:
- automatically generated
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