LinExp

A UGen which maps a linear range to an exponential range. The equivalent formula is (dstHi / dstLo).pow((in - srcLo) / (srcHi - srcLo)) * dstLo .

Note: No clipping is performed. If the input signal exceeds the input range, the output will also exceed its range.

Examples

// translate linear noise into exponential frequencies
play {
  val mod = LFNoise2.ar(10)
  val lo  = MouseX.kr(200, 8000, 1)
  val hi  = MouseY.kr(200, 8000, 1)
  SinOsc.ar(LinExp.ar(mod, -1, 1, lo, hi)) * 0.1
}

See also: Clip
LinExp

Linear Supertypes

Serializable, Serializable, AnyRef, Any

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
def ar(in: GE, srcLo: GE = 0.0f, srcHi: GE = 1.0f, dstLo: GE = 1.0f, dstHi: GE = 2.0f): LinExp

in
input signal to convert
srcLo
lower limit of input range
srcHi
upper limit of input range
dstLo
lower limit of output range
dstHi
upper limit of output range
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 equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

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

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def ir(in: GE, srcLo: GE = 0.0f, srcHi: GE = 1.0f, dstLo: GE = 1.0f, dstHi: GE = 2.0f): LinExp

in
input signal to convert
srcLo
lower limit of input range
srcHi
upper limit of input range
dstLo
lower limit of output range
dstHi
upper limit of output range
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def kr(in: GE, srcLo: GE = 0.0f, srcHi: GE = 1.0f, dstLo: GE = 1.0f, dstHi: GE = 2.0f): LinExp

in
input signal to convert
srcLo
lower limit of input range
srcHi
upper limit of input range
dstLo
lower limit of output range
dstHi
upper limit of output range
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
AnyRef → Any
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( ... )

Related Docs: class LinExp | package ugen

object LinExp extends Serializable

Examples

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

def ar(in: GE, srcLo: GE = 0.0f, srcHi: GE = 1.0f, dstLo: GE = 1.0f, dstHi: GE = 2.0f): LinExp

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

def ir(in: GE, srcLo: GE = 0.0f, srcHi: GE = 1.0f, dstLo: GE = 1.0f, dstHi: GE = 2.0f): LinExp

final def isInstanceOf[T0]: Boolean

def kr(in: GE, srcLo: GE = 0.0f, srcHi: GE = 1.0f, dstLo: GE = 1.0f, dstHi: GE = 2.0f): LinExp

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped