Package cnuphys.splot.plot

Class CurveDrawer

java.lang.Object

cnuphys.splot.plot.CurveDrawer

public class CurveDrawer
extends Object

Constructor Summary

Constructors

Constructor	Description
CurveDrawer()

Method Summary

Modifier and Type	Method	Description
static void	drawCurve(Graphics g, PlotCanvas plotCanvas, DataColumn xcol, DataColumn ycol)	Draw a curve with no error bars
static void	drawCurve(Graphics g, PlotCanvas plotCanvas, DataColumn xcol, DataColumn ycol, DataColumn xerrCol, DataColumn yerrCol)	Draw a curve with x and y error bars
static void	drawHisto1D(Graphics g, PlotCanvas canvas, DataColumn histoColumn)	Draw a 1D histogram
static void	drawHisto2D(Graphics g, PlotCanvas canvas, DataColumn histoColumn)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CurveDrawer

public CurveDrawer()

Method Details

drawHisto2D

public static void drawHisto2D(Graphics g,
 PlotCanvas canvas,
 DataColumn histoColumn)

drawHisto1D

public static void drawHisto1D(Graphics g,
 PlotCanvas canvas,
 DataColumn histoColumn)

Draw a 1D histogram

Parameters:

g - the graphics context

plotCanvas - the plot canvas

histoColumn - the column (should contain a HistData object)

drawCurve

public static void drawCurve(Graphics g,
 PlotCanvas plotCanvas,
 DataColumn xcol,
 DataColumn ycol)

Draw a curve with no error bars

Parameters:

g - the graphics context

plotCanvas - the plot canvas

xcol - the x data column

ycol - the y data column

drawCurve

public static void drawCurve(Graphics g,
 PlotCanvas plotCanvas,
 DataColumn xcol,
 DataColumn ycol,
 DataColumn xerrCol,
 DataColumn yerrCol)

Draw a curve with x and y error bars

Parameters:

g - the graphics context

plotCanvas - the plot canvas

xcol - the x data column

ycol - the y data column

xerrCol - the x error bar column (often null)

yerrCol - the y error bar column