cz.cuni.jagrlib.testing
Class FeatureDeformation

java.lang.Object
  cz.cuni.jagrlib.DefaultProperty
      cz.cuni.jagrlib.Piece
          cz.cuni.jagrlib.DefaultFunctionR2ToR2
              cz.cuni.jagrlib.testing.FeatureDeformation

All Implemented Interfaces:

Breakable, FunctionR2ToR2, Property, TimeDependent, Template

public class FeatureDeformation
extends DefaultFunctionR2ToR2
implements TimeDependent

Feature-based warping/morphing: sample R^2->R^2 mapping using feature set stored in FeratureStore.

Since:

0.24

See Also:

FeatureDeformation.java

Field Summary

protected double	actualTime Actual time (for warping).
static java.lang.String	ASPECT_RATIO
protected double	aspectRatio Aspect ratio of the source space.
protected static java.lang.String	CATEGORY Object category.
static RegPiece	reg Static registration instance for this class.
protected static java.lang.String	TEMPLATE_NAME Object template identifier.

Fields inherited from class cz.cuni.jagrlib.Piece

channels, info, pl, plugs, TEMPLATE_TYPE, userBreak

Fields inherited from interface cz.cuni.jagrlib.iface.Property

LOGGING, STATISTICS, TEXT_DESCRIPTION

Fields inherited from interface cz.cuni.jagrlib.Template

ALL_PLUGS, C_1D, C_2D, C_3D, C_ALPHA, C_BINARY, C_BREP, C_CAMERA, C_CIRCLE, C_CLIP, C_COMPRESSION, C_CURVE, C_DATA, C_DRAW, C_EDITOR, C_ELLIPSE, C_FILL, C_FILTER, C_FLOAT, C_FUNCTION, C_IMAGE, C_INTEGER, C_IO, C_LIGHT, C_LINE, C_METRIC, C_POLYGON, C_PROJECTION, C_RADIOSITY, C_RASTER, C_RENDER, C_SAMPLE, C_SCENE, C_SET, C_SOLID, C_TEXT, C_TRANSFORM, C_VECTOR, C_VIEWER, C_WORKER, CAT_EMPTY, EMPTY, IFACE, JAGRLIB, JAGRLIB2, MANIPULATOR_COMBO, MANIPULATOR_CUSTOM, MANIPULATOR_DEFAULT, MANIPULATOR_MULTILINE, PL_ALPHAMASK, PL_BITMASK, PL_CAUSTIC, PL_CODEC, PL_COLORMAP, PL_COMPARE, PL_DATA, PL_DIRECT, PL_EDITOR, PL_FILTER, PL_FUNCTION, PL_IMAGE, PL_IMPORT, PL_INPUT, PL_INTERSECTION, PL_LIGHTSOURCE, PL_ORDER, PL_OUTPUT, PL_PALETTE, PL_PHOTON, PL_PROPERTY, PL_QUANTIZER, PL_RASTER, PL_RENDER, PL_SHADOW, PL_STREAM, PL_TRANSFORM, PL_TRIGGER, PL_VOLUME, PL_WINDOW, TYPE_BOOLEAN, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INTEGER, TYPE_LONG, TYPE_OBJECT, TYPE_STRING

Constructor Summary

FeatureDeformation()

Method Summary

void	f(double x, double y, double[] res) Compute the mapping: f(x,y).
boolean	fInv(double u, double v, double[] res) Compute the inverse mapping: f-1(u,v).
java.lang.Object	get(java.lang.String key) Gets the given property.
boolean	getDomain(double[] dom) Returns domain of the mapping.
boolean	getRange(double[] rng) Returns range of the mapping.
double	getTime() Returns the actual time value for the object (used in animations).
double[]	getTimeInterval(double[] pre) Retrieve the valid bounds for time variable.
void	set(java.lang.String key, java.lang.Object value) Sets the given property.
protected void	setAspectRatio()
static int	setTemplate(Template t, int ord) General-purpose registration routine.
void	setTime(double time) Sets the actual time value for the object (used in animations).

Methods inherited from class cz.cuni.jagrlib.DefaultFunctionR2ToR2

df, dfInv

Methods inherited from class cz.cuni.jagrlib.Piece

className, connect, findPlug, findPlug, getInfo, getInterface, getInterface, getPlug, getReg, init, isCompatible, isCompatible, isConnected, logError, logWarning, myInterface, newInputPlug, newOptOutputPlug, newOutputPlug, newPlug, noTemplates, propBegin, propBounds, propDefault, propEnd, propEnum, propManipulator, propManipulator, setProgressListener, setRegStrings, setTemplateDynamic, stop

Methods inherited from class cz.cuni.jagrlib.DefaultProperty

booleanProperty, booleanProperty, colorDoubleProperty, colorProperty, commit, doubleProperty, doubleProperty, doubleProperty, enumProperty, floatProperty, floatProperty, floatProperty, intProperty, intProperty, intProperty, longProperty, longProperty, longProperty, set, stringProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.cuni.jagrlib.iface.Property

commit

Field Detail

aspectRatio

protected double aspectRatio

Aspect ratio of the source space.

actualTime

protected double actualTime

Actual time (for warping).

ASPECT_RATIO

public static final java.lang.String ASPECT_RATIO

See Also:

Constant Field Values

TEMPLATE_NAME

protected static final java.lang.String TEMPLATE_NAME

Object template identifier.

See Also:

Constant Field Values

CATEGORY

protected static final java.lang.String CATEGORY

Object category.

See Also:

Constant Field Values

reg

public static final RegPiece reg

Static registration instance for this class. Automatically initialized in class-loading time.

Constructor Detail

FeatureDeformation

public FeatureDeformation()

Method Detail

setAspectRatio

protected void setAspectRatio()

f

public void f(double x,
              double y,
              double[] res)

Compute the mapping: f(x,y).

Specified by:

f in interface FunctionR2ToR2

Overrides:

f in class DefaultFunctionR2ToR2

Parameters:

x - X coordinate (1st argument).

y - Y coordinate (2nd argument).

res - Result array (res[0] = U coordinate, res[1] = V coordinate).

fInv

public boolean fInv(double u,
                    double v,
                    double[] res)

Compute the inverse mapping: f^-1(u,v).

Specified by:

fInv in interface FunctionR2ToR2

Overrides:

fInv in class DefaultFunctionR2ToR2

Parameters:

u - U coordinate (1st argument).

v - V coordinate (2nd argument).

res - Result array (res[0] = X coordinate, res[1] = Y coordinate).

Returns:

true if this service is implemented.

getDomain

public boolean getDomain(double[] dom)

Returns domain of the mapping.

Specified by:

getDomain in interface FunctionR2ToR2

Overrides:

getDomain in class DefaultFunctionR2ToR2

Parameters:

dom - Domain array (dom[0] = Xmin, dom[1] = Xmax, dom[2] = Ymin, dom[3] = Ymax).

Returns:

true if this service is implemented.

getRange

public boolean getRange(double[] rng)

Returns range of the mapping.

Specified by:

getRange in interface FunctionR2ToR2

Overrides:

getRange in class DefaultFunctionR2ToR2

Parameters:

rng - Range array (rng[0] = Umin, rng[1] = Umax, rng[2] = Vmin, rng[3] = Vmax).

Returns:

true if this service is implemented.

getTimeInterval

public double[] getTimeInterval(double[] pre)

Retrieve the valid bounds for time variable.

Specified by:

getTimeInterval in interface TimeDependent

Parameters:

pre - Pre-allocated double[2] array to hold the result (can be null).

Returns:

result[0] .. minimum time value, result[1] .. maximum time value.

See Also:

getTime(), setTime(double)

getTime

public double getTime()

Returns the actual time value for the object (used in animations).

Specified by:

getTime in interface TimeDependent

Returns:

Actual time (in seconds).

See Also:

setTime(double)

setTime

public void setTime(double time)

Sets the actual time value for the object (used in animations).

Specified by:

setTime in interface TimeDependent

Parameters:

time - New scene time (in seconds).

See Also:

getTime(), getTimeInterval(double[])

set

public void set(java.lang.String key,
                java.lang.Object value)

Sets the given property.

Specified by:

set in interface Property

Overrides:

set in class DefaultProperty

Parameters:

key - Key string.

value - The new value.

See Also:

Property.commit()

get

public java.lang.Object get(java.lang.String key)

Gets the given property.

Specified by:

get in interface Property

Overrides:

get in class DefaultProperty

Parameters:

key - Key string.

Returns:

The actual value or null.

setTemplate

public static int setTemplate(Template t,
                              int ord)

General-purpose registration routine. Sets all plugs, strings, etc. to the given Template.