cz.cuni.jagrlib.testing
Class FeatureDeformation

java.lang.Object
  extended by cz.cuni.jagrlib.DefaultProperty
      extended by cz.cuni.jagrlib.Piece
          extended by cz.cuni.jagrlib.DefaultFunctionR2ToR2
              extended by 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.