Package org.opencv.plot
Class Plot2d
java.lang.Object
org.opencv.core.Algorithm
org.opencv.plot.Plot2d
plot Plot function for Mat data
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Field Summary
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionstatic Plot2d
__fromPtr__
(long addr) static Plot2d
Creates Plot2d objectstatic Plot2d
Creates Plot2d objectprotected void
finalize()
void
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) Methods inherited from class org.opencv.core.Algorithm
clear, empty, getDefaultName, getNativeObjAddr, save
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Constructor Details
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Plot2d
protected Plot2d(long addr)
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Method Details
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__fromPtr__
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setMinX
public void setMinX(double _plotMinX) -
setMinY
public void setMinY(double _plotMinY) -
setMaxX
public void setMaxX(double _plotMaxX) -
setMaxY
public void setMaxY(double _plotMaxY) -
setPlotLineWidth
public void setPlotLineWidth(int _plotLineWidth) -
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
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setPlotBackgroundColor
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setPlotAxisColor
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setPlotGridColor
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setPlotTextColor
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setPlotSize
public void setPlotSize(int _plotSizeWidth, int _plotSizeHeight) -
setShowGrid
public void setShowGrid(boolean needShowGrid) -
setShowText
public void setShowText(boolean needShowText) -
setGridLinesNumber
public void setGridLinesNumber(int gridLinesNumber) -
setInvertOrientation
public void setInvertOrientation(boolean _invertOrientation) -
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
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create
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
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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finalize
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