Class RotatedPlotter

java.lang.Object
  |
  +--Plotter
        |
        +--RotatedPlotter

class RotatedPlotter

extends Plotter

A plotter with the horizontal and vertical axes swapped, and all necessary methods overridden to reflect this change.

Fields inherited from class Plotter

ABS_MAX, ABS_MIN, axes, bottomMargin, eqn, fold, foldSize, foldSym, infY, interpolate, log, majorTickSize, maxX, maxY, minorTickSize, minX, minY, noUnitsX, noUnitsY, rangeX, rangeY, soln, tickRatio, topMargin, viewLeft, viewRange, viewRight, xLabel, xScale, yLabel, yScale

Constructor Summary

RotatedPlotter(Solvable s)

Method Summary

double	fromScreenX(int x, int w) Converts the specified x value from screen space to graph space
double	fromScreenY(int y, int h) Converts the specified y value from screen space to graph space
void	labelAxisX(java.awt.Graphics g, int w, int h) Labels the x axis.
void	labelAxisY(java.awt.Graphics g, int w, int h) Labels the y axis.
void	paintGraph(java.awt.Graphics g, int w, int h) Paints the graph (without scales, labels or axes).
protected void	scaleToFit() Adjusts the minY, maxY and rangeY parameters so that the y axis range is set to the minimum interval into which all graph data falls.
protected void	scaleToFit(int left, int right) Adjusts the minY, maxY and rangeY parameters so that the y axis range is set to the minimum interval into which all graph data within the specified interval falls.
void	setViewAndRange(double min, double max) Combines a call to setView() and setRangeX(), passing the same interval bounds to each.
int	toScreenX(double x, int w) Converts the specified x value from graph space to screen space
int	toScreenY(double y, int h) Converts the specified y value from graph space to screen space
java.lang.String	toString(double d) Convenience method to format a double for display.
protected void	updateSolution(int steps) Updates this plotter's cache of solution data.

Methods inherited from class Plotter

chooseTickSize, copyScale, fold, getMax, getMin, getSpaceX, getSpaceY, isInterpolated, isLogarithmic, paint, paintAxes, paintGraphFolded, paintLabelBelow, paintLabelToLeft, paintVerticalMarkers, setAxes, setFold, setFold, setFold, setInterpolated, setLabels, setLogarithmic, setRangeX, setRangeY, setScalesEnabled, setView, snap, squareValues

Methods inherited from class java.lang.Object

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

Constructor Detail

RotatedPlotter

public RotatedPlotter(Solvable s)

Method Detail

paintGraph

public void paintGraph(java.awt.Graphics g,
                       int w,
                       int h)

Description copied from class: Plotter

Paints the graph (without scales, labels or axes).

Overrides:

paintGraph in class Plotter

Tags copied from class: Plotter

Parameters:

g - The Graphics surface on which to paint

w - The width (in pixels) of the available display area

h - The height (in pixels) of the available display area

updateSolution

protected void updateSolution(int steps)

Description copied from class: Plotter

Updates this plotter's cache of solution data.

Overrides:

updateSolution in class Plotter

Tags copied from class: Plotter

Parameters:

steps - The number of x values at which the solution should be sampled

toScreenX

public int toScreenX(double x,
                     int w)

Description copied from class: Plotter

Converts the specified x value from graph space to screen space

Overrides:

toScreenX in class Plotter

Tags copied from class: Plotter

Parameters:

x - The value

w - The width (in pixels) of the available display area

toScreenY

public int toScreenY(double y,
                     int h)

Description copied from class: Plotter

Converts the specified y value from graph space to screen space

Overrides:

toScreenY in class Plotter

Tags copied from class: Plotter

Parameters:

y - The value

h - The height (in pixels) of the available display area

fromScreenX

public double fromScreenX(int x,
                          int w)

Description copied from class: Plotter

Converts the specified x value from screen space to graph space

Overrides:

fromScreenX in class Plotter

Tags copied from class: Plotter

Parameters:

x - The value

w - The width (in pixels) of the available display area

fromScreenY

public double fromScreenY(int y,
                          int h)

Description copied from class: Plotter

Converts the specified y value from screen space to graph space

Overrides:

fromScreenY in class Plotter

Tags copied from class: Plotter

Parameters:

y - The value

h - The height (in pixels) of the available display area

scaleToFit

protected void scaleToFit()

Description copied from class: Plotter

Adjusts the minY, maxY and rangeY parameters so that the y axis range is set to the minimum interval into which all graph data falls.

Overrides:

scaleToFit in class Plotter

scaleToFit

protected void scaleToFit(int left,
                          int right)

Description copied from class: Plotter

Adjusts the minY, maxY and rangeY parameters so that the y axis range is set to the minimum interval into which all graph data within the specified interval falls.

Overrides:

scaleToFit in class Plotter

Tags copied from class: Plotter

Parameters:

left - The minimum bound for the x-axis interval

right - The maximum bound for the x-axis interval

setViewAndRange

public void setViewAndRange(double min,
                            double max)

Description copied from class: Plotter

Combines a call to setView() and setRangeX(), passing the same interval bounds to each.

Overrides:

setViewAndRange in class Plotter

labelAxisX

public void labelAxisX(java.awt.Graphics g,
                       int w,
                       int h)

Description copied from class: Plotter

Labels the x axis. Major and minor ticks will be drawn, with a numerical label at each major tick. The label for this axis will also be painted. Note that "axis" here refers to the scale across the bottom of the graph, rather than the line y = 0.

Overrides:

labelAxisX in class Plotter

Tags copied from class: Plotter

Parameters:

g - The Graphics surface on which to paint

w - The width (in pixels) of the available display area

h - The height (in pixels) of the available display area

labelAxisY

public void labelAxisY(java.awt.Graphics g,
                       int w,
                       int h)

Description copied from class: Plotter

Labels the y axis. Major and minor ticks will be drawn, with a numerical label at each major tick. The label for this axis will also be painted. Note that "axis" here refers to the scale to the left of the graph, rather than the line x = 0.

Overrides:

labelAxisY in class Plotter

Tags copied from class: Plotter

Parameters:

g - The Graphics surface on which to paint

w - The width (in pixels) of the available display area

h - The height (in pixels) of the available display area

toString

public java.lang.String toString(double d)

Description copied from class: Plotter

Convenience method to format a double for display. Implementation is via a call to BaseApplet2.toString().

Overrides:

toString in class Plotter