Package org.opensourcephysics.display2d

Class ComplexSurfacePlot

java.lang.Object

org.opensourcephysics.display2d.ComplexSurfacePlot

All Implemented Interfaces:

Drawable, False3D, Measurable, Plot2D

public class ComplexSurfacePlot
extends java.lang.Object
implements Plot2D, False3D

SurfacePlot draws a 3D surface of a scalar field. Surfaceplot uses code from the Surface Plotter package by Yanto Suryono.

Field Summary

Fields

Modifier and Type	Field	Description
static int	INIT_CALC_DIV	Field INIT_CALC_DIV
static int	INIT_DISP_DIV	Field INIT_DISP_DIV
protected java.text.DecimalFormat	labelFormat

Fields inherited from interface org.opensourcephysics.display2d.Plot2D

CONTOUR_PLOT, GRID_PLOT, INTERPOLATED_PLOT, SURFACE_PLOT

Constructor Summary

Constructors

Constructor	Description
ComplexSurfacePlot()	Constructs the ComplexSurfacePlot without data.
ComplexSurfacePlot(GridData _griddata)	ComplexSurfacePlot constructor with the given data model.

Method Summary

Modifier and Type	Method	Description
void	draw(DrawingPanel panel, java.awt.Graphics g)	Paint the surface.
double	getCeiling()	Gets the ceiling for scaling the z data.
double	getFloor()	Gets the floor for scaling the z data.
GridData	getGridData()	Gets the GridData object.
static XML.ObjectLoader	getLoader()	Gets an XML.ObjectLoader to save and load data for this program.
double	getXMax()	Gets the maximum x needed to draw this object.
double	getXMin()	Gets the minimum x needed to draw this object.
double	getYMax()	Gets the maximum y needed to draw this object.
double	getYMin()	Gets the minimum y needed to draw this object.
double	indexToX(int i)	Gets the x coordinate for the given index.
double	indexToY(int i)	Gets the y coordinate for the given index.
boolean	isAutoscaleZ()	Gets the autoscale flag for z.
boolean	isMeasured()	Determines if information is available to set min/max values.
boolean	isSymmetricZ()	Gets the symmetric z flag.
void	mouseDragged(java.awt.event.MouseEvent e, DrawingPanel drawingPanel)	mouseDrag event handler.
boolean	mousePressed(java.awt.event.MouseEvent e, DrawingPanel drawingPanel)	mouseDown event handler.
void	mouseReleased(java.awt.event.MouseEvent e, DrawingPanel drawingPanel)	Method mouseReleased
void	set2DScaling(double scale)	Sets the 2D scaling factor.
void	setAll(java.lang.Object obj)	Sets the data to new values.
void	setAll(java.lang.Object obj, double xmin, double xmax, double ymin, double ymax)	Sets the values and the scale.
void	setAutoscaleZ(boolean isAutoscale, double floor, double ceil)	Sets the autoscale flag and the floor and ceiling values.
void	setColorPalette(java.awt.Color[] colors)	Sets the colors that will be used between the floor and ceiling values.
void	setDistance(double distance)	Sets the viewing distance.
void	setElevationAngle(double angle)	Sets the viewing elevation angle.
void	setExpandedZ(boolean expanded, double expansionFactor)	Expands the z scale so as to enhance values close to zero.
void	setFloorCeilColor(java.awt.Color floorColor, java.awt.Color ceilColor)	Sets the floor and ceiling colors.
void	setGridData(GridData _griddata)	Sets the data storage to the given value.
void	setGridLineColor(java.awt.Color c)	Sets the color for grid line boundaries
void	setIndexes(int[] indexes)	Sets the indexes for the data components that will be plotted.
void	setLabelFormat(java.lang.String _format)	Sets the format for the axis labels.
void	setPaletteType(int type)	Determines the palette type that will be used.
void	setRotationAngle(double angle)	Sets the viewing rotation angle.
void	setShowGridLines(boolean show)	Outlines the data grid's boundaries.
void	setSymmetricZ(boolean symmetric)	Forces the z-scale to be symmetric about zero.
void	setTranslation(int xpix, int ypix)	Translates the view by the specified number of pixels.
void	setVisible(boolean isVisible)	Sets the visibility of the lattice.
javax.swing.JFrame	showLegend()	Shows a legend of phase angle and color.
void	update()	Updates the surface plot using the current data.
int	xToIndex(double x)	Gets closest index from the given x world coordinate.
int	yToIndex(double y)	Gets closest index from the given y world coordinate.

Methods inherited from class java.lang.Object

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

Field Detail

labelFormat

protected java.text.DecimalFormat labelFormat

INIT_CALC_DIV

public static final int INIT_CALC_DIV

Field INIT_CALC_DIV

See Also:

Constant Field Values

INIT_DISP_DIV

public static final int INIT_DISP_DIV

Field INIT_DISP_DIV

See Also:

Constant Field Values

Constructor Detail

ComplexSurfacePlot

public ComplexSurfacePlot()

Constructs the ComplexSurfacePlot without data.

ComplexSurfacePlot

public ComplexSurfacePlot(GridData _griddata)

ComplexSurfacePlot constructor with the given data model.

Parameters:

_griddata - GridData

Method Detail

xToIndex

public int xToIndex(double x)

Gets closest index from the given x world coordinate.

Specified by:

xToIndex in interface Plot2D

Parameters:

x - double the coordinate

Returns:

int the index

yToIndex

public int yToIndex(double y)

Gets closest index from the given y world coordinate.

Specified by:

yToIndex in interface Plot2D

Parameters:

y - double the coordinate

Returns:

int the index

indexToX

public double indexToX(int i)

Gets the x coordinate for the given index.

Specified by:

indexToX in interface Plot2D

Parameters:

i - int

Returns:

double the x coordinate

indexToY

public double indexToY(int i)

Gets the y coordinate for the given index.

Specified by:

indexToY in interface Plot2D

Parameters:

i - int

Returns:

double the y coordinate

setAll

public void setAll(java.lang.Object obj)

Sets the data to new values. The grid is resized to fit the new data if needed.

Specified by:

setAll in interface Plot2D

Parameters:

obj -

setAll

public void setAll(java.lang.Object obj,
                   double xmin,
                   double xmax,
                   double ymin,
                   double ymax)

Sets the values and the scale. The grid is resized to fit the new data if needed.

Specified by:

setAll in interface Plot2D

Parameters:

obj - array of new values

xmin - double

xmax - double

ymin - double

ymax - double

getGridData

public GridData getGridData()

Gets the GridData object.

Specified by:

getGridData in interface Plot2D

Returns:

GridData

setGridData

public void setGridData(GridData _griddata)
                 throws java.lang.IllegalArgumentException

Sets the data storage to the given value.

Specified by:

setGridData in interface Plot2D

Parameters:

_griddata -

Throws:

java.lang.IllegalArgumentException

setIndexes

public void setIndexes(int[] indexes)

Sets the indexes for the data components that will be plotted. Indexes determine the postion of the amplitude, real-component, and imaginary-component in the data array.

Specified by:

setIndexes in interface Plot2D

Parameters:

indexes - the sample-component indexes

setColorPalette

public void setColorPalette(java.awt.Color[] colors)

Sets the colors that will be used between the floor and ceiling values. Not implemented. Color always maps to phase.

Specified by:

setColorPalette in interface Plot2D

Parameters:

colors -

setVisible

public void setVisible(boolean isVisible)

Sets the visibility of the lattice. Drawing will be disabled if visible is false.

Specified by:

setVisible in interface Plot2D

Parameters:

isVisible -

showLegend

public javax.swing.JFrame showLegend()

Shows a legend of phase angle and color.

Specified by:

showLegend in interface Plot2D

setShowGridLines

public void setShowGridLines(boolean show)

Outlines the data grid's boundaries.

Specified by:

setShowGridLines in interface Plot2D

Parameters:

show -

setGridLineColor

public void setGridLineColor(java.awt.Color c)

Sets the color for grid line boundaries

Specified by:

setGridLineColor in interface Plot2D

Parameters:

c -

draw

public void draw(DrawingPanel panel,
                 java.awt.Graphics g)

Paint the surface.

Specified by:

draw in interface Drawable

Parameters:

panel -

g -

setPaletteType

public void setPaletteType(int type)

Determines the palette type that will be used.

Specified by:

setPaletteType in interface Plot2D

Parameters:

type -

setLabelFormat

public void setLabelFormat(java.lang.String _format)

Sets the format for the axis labels. For example, _format=0.000 will produce three digits to the right of decimal point

Parameters:

_format - the format string

setAutoscaleZ

public void setAutoscaleZ(boolean isAutoscale,
                          double floor,
                          double ceil)

Sets the autoscale flag and the floor and ceiling values. If autoscaling is true, then the min and max values of z are set using the data. If autoscaling is false, then floor and ceiling values become the max and min. Values below min map to the first color; values above max map to the last color.

Specified by:

setAutoscaleZ in interface Plot2D

Parameters:

isAutoscale -

floor -

ceil -

setSymmetricZ

public void setSymmetricZ(boolean symmetric)

Forces the z-scale to be symmetric about zero. Forces zmax to be positive and zmin=-zmax when in autoscale mode.

Specified by:

setSymmetricZ in interface Plot2D

Parameters:

symmetric -

isSymmetricZ

public boolean isSymmetricZ()

Gets the symmetric z flag.

Specified by:

isSymmetricZ in interface Plot2D

isAutoscaleZ

public boolean isAutoscaleZ()

Gets the autoscale flag for z.

Specified by:

isAutoscaleZ in interface Plot2D

Returns:

boolean

getFloor

public double getFloor()

Gets the floor for scaling the z data.

Specified by:

getFloor in interface Plot2D

Returns:

double

getCeiling

public double getCeiling()

Gets the ceiling for scaling the z data.

Specified by:

getCeiling in interface Plot2D

Returns:

double

setFloorCeilColor

public void setFloorCeilColor(java.awt.Color floorColor,
                              java.awt.Color ceilColor)

Sets the floor and ceiling colors.

Specified by:

setFloorCeilColor in interface Plot2D

Parameters:

floorColor -

ceilColor -

setExpandedZ

public void setExpandedZ(boolean expanded,
                         double expansionFactor)

Expands the z scale so as to enhance values close to zero.

Specified by:

setExpandedZ in interface Plot2D

Parameters:

expanded - boolean

expansionFactor - double

update

public void update()

Updates the surface plot using the current data.

Specified by:

update in interface Plot2D

setTranslation

public void setTranslation(int xpix,
                           int ypix)

Translates the view by the specified number of pixels.

Parameters:

xpix - the x translation in pixels

ypix - the y translation in pixels

setRotationAngle

public void setRotationAngle(double angle)

Sets the viewing rotation angle.

Parameters:

angle - the rotation angle in degrees

setElevationAngle

public void setElevationAngle(double angle)

Sets the viewing elevation angle.

Parameters:

angle - the elevation angle in degrees

setDistance

public void setDistance(double distance)

Sets the viewing distance.

Parameters:

distance - the distance

set2DScaling

public void set2DScaling(double scale)

Sets the 2D scaling factor.

Parameters:

scale - the scaling factor

mousePressed

public boolean mousePressed(java.awt.event.MouseEvent e,
                            DrawingPanel drawingPanel)

mouseDown event handler. Sets internal tracking variables for dragging operations.

Parameters:

e - the event

drawingPanel -

Returns:

mouse pressed flag

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e,
                          DrawingPanel drawingPanel)

Method mouseReleased

Parameters:

e -

drawingPanel -

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e,
                         DrawingPanel drawingPanel)

mouseDrag event handler. Tracks dragging operations. Checks the delay regeneration flag and does proper actions.

Parameters:

e - the event

drawingPanel -

getXMin

public double getXMin()

Gets the minimum x needed to draw this object.

Specified by:

getXMin in interface Measurable

Returns:

minimum

getXMax

public double getXMax()

Gets the maximum x needed to draw this object.

Specified by:

getXMax in interface Measurable

Returns:

maximum

getYMin

public double getYMin()

Gets the minimum y needed to draw this object.

Specified by:

getYMin in interface Measurable

Returns:

minimum

getYMax

public double getYMax()

Gets the maximum y needed to draw this object.

Specified by:

getYMax in interface Measurable

Returns:

minimum

isMeasured

public boolean isMeasured()

Determines if information is available to set min/max values. X y values have no meaning for this plot.

Specified by:

isMeasured in interface Measurable

Returns:

false

getLoader

public static XML.ObjectLoader getLoader()

Gets an XML.ObjectLoader to save and load data for this program.

Returns:

the object loader