org.abora.white.cross
Class GenericCrossDsp

java.lang.Object
  |
  +--org.abora.white.xpp.basic.Heaper
        |
        +--org.abora.white.spaces.basic.Mapping
              |
              +--org.abora.white.spaces.basic.Dsp
                    |
                    +--org.abora.white.cross.CrossMapping
                          |
                          +--org.abora.white.cross.GenericCrossDsp

public class GenericCrossDsp

extends CrossMapping

Was NOT.A.TYPE but that obstructed compilation.

Field Summary

protected CrossSpace	mySpace
protected PtrArray	mySubDsps

Constructor Summary

GenericCrossDsp(CrossSpace space, PtrArray subDsps)

GenericCrossDsp(Rcvr receiver)

Method Summary

int	actualHashForEqual() Defined by subclasses to produce the value returned by hashForEqual.
Dsp	compose(Dsp other) Return the composition of the two Dsps.
CoordinateSpace	coordinateSpace() the coordinate space of the domain and range of the Dsp
static GenericCrossDsp	identity(GenericCrossSpace space, PtrArray subSpaces) Only used during construction; must pass the array in explicitly since the space isnt initialized yet
Mapping	inverse() Return the inverse of this transformation.
Dsp	inverseCompose(Dsp other) Return the composition of my inverse with the other.
Position	inverseOf(Position position) Since Dsps always represent a unique mapping in either direction, the permission to BLAST in the Mapping constract no longer applies.
XnRegion	inverseOfAll(XnRegion region) Inverse transform a region.
boolean	isEqual(Heaper other) Return true if the two objects are equal.
boolean	isIdentity() Says whether this Dsp maps every Position onto itself
Dsp	minus(Dsp other) Return the difference of the two Dsps.
Position	of(Position position) Since Dsps always represent a unique mapping in either direction, the permission to BLAST in the Mapping constract no longer applies.
XnRegion	ofAll(XnRegion region) If 'reg' is a simple region, then the result must also be simple
PtrArray	secretSubDsps() The actual array of sub Dsps.
void	sendSelfTo(Xmtr xmtr)
Dsp	subMapping(int index) The Dsp applied to Positions in the given subspace.
PtrArray	subMappings() The Mappings applied to Positions in each of the subspaces.

Methods inherited from class org.abora.white.cross.CrossMapping

info, make, make

Methods inherited from class org.abora.white.spaces.basic.Dsp

appliedAfter, domain, fetchCombine, fetchDsp, isComplete, preCompose, range, rangeSpace, restrict, restrictRange, simpleMappings, simpleRegionMappings, transformedBy

Methods inherited from class org.abora.white.spaces.basic.Mapping

combine, domainSpace, inverseOfInt, make, make, make, ofInt, simplerMappings, unrestricted

Methods inherited from class org.abora.white.xpp.basic.Heaper

destroy, destruct, equals, hashForEqual, printContentsOn, printOn, toString

Methods inherited from class java.lang.Object

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

Field Detail

mySpace

protected CrossSpace mySpace

mySubDsps

protected PtrArray mySubDsps

Constructor Detail

GenericCrossDsp

public GenericCrossDsp(CrossSpace space,
                       PtrArray subDsps)

GenericCrossDsp

public GenericCrossDsp(Rcvr receiver)

Method Detail

coordinateSpace

public CoordinateSpace coordinateSpace()

Description copied from class: Dsp

the coordinate space of the domain and range of the Dsp

Specified by:

coordinateSpace in class CrossMapping

isIdentity

public boolean isIdentity()

Description copied from class: Dsp

Says whether this Dsp maps every Position onto itself

Specified by:

isIdentity in class CrossMapping

subMapping

public Dsp subMapping(int index)

Description copied from class: CrossMapping

The Dsp applied to Positions in the given subspace.

Specified by:

subMapping in class CrossMapping

subMappings

public PtrArray subMappings()

Description copied from class: CrossMapping

The Mappings applied to Positions in each of the subspaces. Each of these is already simple enough that it is either the identityMapping or a visible subclass like IntegerMapping.

Specified by:

subMappings in class CrossMapping

inverseOf

public Position inverseOf(Position position)

Description copied from class: Dsp

Since Dsps always represent a unique mapping in either direction, the permission to BLAST in the Mapping constract no longer applies. a->inverseOf(b) ->isEqual (a->inverse()->of(b))

Overrides:

inverseOf in class Dsp

inverseOfAll

public XnRegion inverseOfAll(XnRegion region)

Description copied from class: Dsp

Inverse transform a region. A simple region must yield a simple region. a->inverseOfAll(b) ->isEqual (a->inverseAll()->of(b))

Overrides:

inverseOfAll in class Dsp

of

public Position of(Position position)

Description copied from class: Dsp

Since Dsps always represent a unique mapping in either direction, the permission to BLAST in the Mapping constract no longer applies.

Overrides:

of in class Dsp

ofAll

public XnRegion ofAll(XnRegion region)

Description copied from class: Dsp

If 'reg' is a simple region, then the result must also be simple

Specified by:

ofAll in class CrossMapping

compose

public Dsp compose(Dsp other)

Description copied from class: Dsp

Return the composition of the two Dsps. Two Dsps of the same space are always composable. (a->compose(b) ->minus(b))->isEqual (a) (a->compose(b) ->of(pos))->isEqual (a->of (b->of (pos))

Specified by:

compose in class CrossMapping

inverse

public Mapping inverse()

Description copied from class: Dsp

Return the inverse of this transformation. Considering the Dsp as a set of pairs (see class comment), return the Dsp which has the mirror image of all my pairs.

Specified by:

inverse in class CrossMapping

inverseCompose

public Dsp inverseCompose(Dsp other)

Description copied from class: Dsp

Return the composition of my inverse with the other. a->inverseCompose(b) ->isEqual (a->inverse()->compose(b))

Overrides:

inverseCompose in class Dsp

minus

public Dsp minus(Dsp other)

Description copied from class: Dsp

Return the difference of the two Dsps. (a->compose(b) ->minus(b))->isEqual (a)

Specified by:

minus in class CrossMapping

secretSubDsps

public PtrArray secretSubDsps()

The actual array of sub Dsps. DO NOT MODIFY

actualHashForEqual

public int actualHashForEqual()

Description copied from class: Heaper

Defined by subclasses to produce the value returned by hashForEqual.

Overrides:

actualHashForEqual in class Mapping

isEqual

public boolean isEqual(Heaper other)

Description copied from class: Heaper

Return true if the two objects are equal.

Specified by:

isEqual in class Heaper

sendSelfTo

public void sendSelfTo(Xmtr xmtr)

Overrides:

sendSelfTo in class Heaper

identity

public static GenericCrossDsp identity(GenericCrossSpace space,
                                       PtrArray subSpaces)

Only used during construction; must pass the array in explicitly since the space isnt initialized yet