Package com.katiejergens.riemannSum

Class TrapezoidPlot

java.lang.Object

com.katiejergens.riemannSum.AbstractRiemann

com.katiejergens.riemannSum.TrapezoidPlot

public class TrapezoidPlot
extends AbstractRiemann

Field Summary

Fields inherited from class com.katiejergens.riemannSum.AbstractRiemann

plotFrame, poly, subintervals, xLower, xUpper

Constructor Summary

Constructors

Constructor	Description
TrapezoidPlot(org.dalton.polyfun.Polynomial polynomial, double leftX, double rightX, int subintervals)

Method Summary

Modifier and Type	Method	Description
void	drawSlice(double leftBorder, double rightBorder)	Plot the slice under the given poly.
double	getSubintervalArea(double leftBorder, double rightBorder)	Estimate the area under a poly for a given interval.

Methods inherited from class com.katiejergens.riemannSum.AbstractRiemann

calculateDeltaX, configPlotFrame, drawRiemannSlices, getIntervalArea, plotAccFnc, plotPolynomial

Methods inherited from class java.lang.Object

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

Constructor Detail

TrapezoidPlot

public TrapezoidPlot(org.dalton.polyfun.Polynomial polynomial,
                     double leftX,
                     double rightX,
                     int subintervals)

Method Detail

getSubintervalArea

public double getSubintervalArea(double leftBorder,
                                 double rightBorder)

Estimate the area under a poly for a given interval.

Specified by:

getSubintervalArea in class AbstractRiemann

Parameters:

leftBorder - The x-coordinate of the left border of the getSubintervalArea

rightBorder - The x-coordinate of the right border of the getSubintervalArea

Returns:

The area under the poly curve from the left border to the right border.

drawSlice

public void drawSlice(double leftBorder,
                      double rightBorder)

Plot the slice under the given poly.

Specified by:

drawSlice in class AbstractRiemann

Parameters:

leftBorder - The left x-coordinate of the getSubintervalArea

rightBorder - The right x-coordinate of the getSubintervalArea