AffineTransform2D

An affine transformation UGen for image rotation, scaling, translation, shearing. It uses either a sinc-based band-limited resampling algorithm, or bicubic interpolation, depending on the zeroCrossings parameter.

All window defining parameters (widthIn, heightIn, widthOut, heightOut) are polled once per matrix. All matrix and filter parameters are polled one per output pixel.

in: the signal to resample
widthIn: the width (number of columns) of the input matrix
heightIn: the height (number of rows) of the input matrix
widthOut: the width (number of columns) of the output matrix. the special value zero (default) means it is the same as widthIn.
heightOut: the height (number of rows) of the output matrix. the special value zero (default) means it is the same as heightIn.
m00: coefficient of the first column of the first row (scale-x)
m10: coefficient of the first column of the second row (shear-y)
m01: coefficient of the second column of the first row (shear-x)
m11: coefficient of the second column of the second row (scale-y)
m02: coefficient of the third column of the first row (translate-x)
m12: coefficient of the third column of the second row (translate-y)
wrap: if non-zero, wraps coordinates around the input images boundaries. TODO: currently wrap = 0 is broken if using sinc interpolation!
rollOff: the FIR anti-aliasing roll-off width. Between zero and one.
kaiserBeta: the FIR windowing function's parameter
zeroCrossings: the number of zero-crossings in the truncated and windowed sinc FIR. If zero, algorithm uses bicubic interpolation instead.

See also: ScanImage

Linear Supertypes

Serializable, Serializable, SingleOut, SomeOut[StreamOut], GE.Lazy, GE, UGenSource[UGenInLike, StreamOut], Expander[UGenInLike], Lazy, Product, Equals, AnyRef, Any

Instance Constructors

new AffineTransform2D(in: GE, widthIn: GE, heightIn: GE, widthOut: GE = 0, heightOut: GE = 0, m00: GE, m10: GE, m01: GE, m11: GE, m02: GE, m12: GE, wrap: GE = 1, rollOff: GE = 0.86, kaiserBeta: GE = 7.5, zeroCrossings: GE = 15)

in
the signal to resample
widthIn
the width (number of columns) of the input matrix
heightIn
the height (number of rows) of the input matrix
widthOut
the width (number of columns) of the output matrix. the special value zero (default) means it is the same as widthIn.
heightOut
the height (number of rows) of the output matrix. the special value zero (default) means it is the same as heightIn.
m00
coefficient of the first column of the first row (scale-x)
m10
coefficient of the first column of the second row (shear-y)
m01
coefficient of the second column of the first row (shear-x)
m11
coefficient of the second column of the second row (scale-y)
m02
coefficient of the third column of the first row (translate-x)
m12
coefficient of the third column of the second row (translate-y)
wrap
if non-zero, wraps coordinates around the input images boundaries. TODO: currently wrap = 0 is broken if using sinc interpolation!
rollOff
the FIR anti-aliasing roll-off width. Between zero and one.
kaiserBeta
the FIR windowing function's parameter
zeroCrossings
the number of zero-crossings in the truncated and windowed sinc FIR. If zero, algorithm uses bicubic interpolation instead.

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
val heightIn: GE

the height (number of rows) of the input matrix
val heightOut: GE

the height (number of rows) of the output matrix.
the height (number of rows) of the output matrix. the special value zero (default) means it is the same as heightIn.
val in: GE

the signal to resample
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
val kaiserBeta: GE

the FIR windowing function's parameter
val m00: GE

coefficient of the first column of the first row (scale-x)
val m01: GE

coefficient of the second column of the first row (shear-x)
val m02: GE

coefficient of the third column of the first row (translate-x)
val m10: GE

coefficient of the first column of the second row (shear-y)
val m11: GE

coefficient of the second column of the second row (scale-y)
val m12: GE

coefficient of the third column of the second row (translate-y)
def makeUGen(args: IndexedSeq[UGenIn])(implicit b: Builder): UGenInLike

Attributes
protected
Definition Classes
AffineTransform2D → UGenSource
def makeUGens(implicit b: Builder): UGenInLike

Abstract method which must be implemented by creating the actual UGens during expansion.
Abstract method which must be implemented by creating the actual UGens during expansion. This method is at most called once during graph expansion
returns
the expanded object (depending on the type parameter U)

Attributes
protected
Definition Classes
AffineTransform2D → Expander
final def name: String

Definition Classes
UGenSource
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val rollOff: GE

the FIR anti-aliasing roll-off width.
the FIR anti-aliasing roll-off width. Between zero and one.
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
val widthIn: GE

the width (number of columns) of the input matrix
val widthOut: GE

the width (number of columns) of the output matrix.
the width (number of columns) of the output matrix. the special value zero (default) means it is the same as widthIn.
val wrap: GE

if non-zero, wraps coordinates around the input images boundaries.
if non-zero, wraps coordinates around the input images boundaries. TODO: currently wrap = 0 is broken if using sinc interpolation!
val zeroCrossings: GE

the number of zero-crossings in the truncated and windowed sinc FIR.
the number of zero-crossings in the truncated and windowed sinc FIR. If zero, algorithm uses bicubic interpolation instead.

Related Docs: object AffineTransform2D | package graph

final case class AffineTransform2D(in: GE, widthIn: GE, heightIn: GE, widthOut: GE = 0, heightOut: GE = 0, m00: GE, m10: GE, m01: GE, m11: GE, m02: GE, m12: GE, wrap: GE = 1, rollOff: GE = 0.86, kaiserBeta: GE = 7.5, zeroCrossings: GE = 15) extends SingleOut with Product with Serializable

Instance Constructors

new AffineTransform2D(in: GE, widthIn: GE, heightIn: GE, widthOut: GE = 0, heightOut: GE = 0, m00: GE, m10: GE, m01: GE, m11: GE, m02: GE, m12: GE, wrap: GE = 1, rollOff: GE = 0.86, kaiserBeta: GE = 7.5, zeroCrossings: GE = 15)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

val heightIn: GE

val heightOut: GE

val in: GE

final def isInstanceOf[T0]: Boolean

val kaiserBeta: GE

val m00: GE

val m01: GE

val m02: GE

val m10: GE

val m11: GE

val m12: GE

def makeUGen(args: IndexedSeq[UGenIn])(implicit b: Builder): UGenInLike

def makeUGens(implicit b: Builder): UGenInLike

final def name: String

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val rollOff: GE

final def synchronized[T0](arg0: ⇒ T0): T0

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

val widthIn: GE

val widthOut: GE

val wrap: GE

val zeroCrossings: GE

Inherited from Serializable

Inherited from Serializable

Inherited from SingleOut

Inherited from SomeOut[StreamOut]

Inherited from GE.Lazy

Inherited from GE

Inherited from UGenSource[UGenInLike, StreamOut]

Inherited from Expander[UGenInLike]

Inherited from Lazy

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped