breeze.generic

UFunc

trait UFunc extends AnyRef

"Universal" Functions that mimic numpy's. A universal function is typically defined on anything that supports elementwise maps.

For example, exp is a UFunc: It just calls exp on all components of the passed in object.

Moreover, "operators" like breeze.linalg.operators.OpAdd are UFuncs as well, with syntactic sugar provided by way of breeze.linalg.NumericOps.

Additional implementations can be added as implicits by extending a UFunc's Impl or InPlaceImpl traits. For example, breeze.math.Complex extends breeze.numerics.log with the following implicit:

implicit object logComplexImpl extends breeze.numerics.log.Impl[Complex, Complex] { def apply(v: Complex) = v.log }
Linear Supertypes
AnyRef, Any
Known Subclasses
I, LU, OpAdd, OpAnd, OpDiv, OpEq, OpGT, OpGTE, OpLT, OpLTE, OpMod, OpMulInner, OpMulMatrix, OpMulScalar, OpNe, OpNeg, OpNot, OpOr, OpPow, OpSet, OpSolveMatrixBy, OpSub, OpXor, abs, acos, acosh, all, any, asin, asinh, atan, atan2, atanh, cbrt, ceil, cholesky, clip, convolveLoopNoOverhang, correlateLoopNoOverhang, cos, cosh, det, diag, diagLowPrio, diagLowPrio2, diff, digamma, eig, eigSym, erf, erfc, erfcinv, erfi, erfinv, exp, expm1, fliplr, flipud, floor, fourierTransform, gammp, gammq, i0, i1, inv, inverseFourierTransform, isEven, isOdd, justEigenvalues, justQ, justR, kron, lbeta, lgamma, log, log10, log1p, logAndNormalize, logDiff, logI, logNormalize, max, mean, meanAndVariance, min, mpow, norm, normalize, pinv, pow, product, qr, qrp, rank, reverse, rint, rot90, round, sigmoid, signum, sin, sinc, sincpi, sinh, softmax, sqrt, stddev, sum, svd, tan, tanh, toDegrees, toRadians, trigamma, variance
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Type Members

  1. type Impl[V, VR] = UImpl[UFunc.this.type, V, VR]

  2. type Impl2[V1, V2, VR] = UImpl2[UFunc.this.type, V1, V2, VR]

  3. type Impl3[V1, V2, V3, VR] = UImpl3[UFunc.this.type, V1, V2, V3, VR]

  4. type InPlaceImpl[V] = UFunc.InPlaceImpl[UFunc.this.type, V]

  5. type InPlaceImpl2[V1, V2] = UFunc.InPlaceImpl2[UFunc.this.type, V1, V2]

  6. type InPlaceImpl3[V1, V2, V3] = UFunc.InPlaceImpl3[UFunc.this.type, V1, V2, V3]

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
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  3. final def ##(): Int

    Definition Classes
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  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
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  5. final def ==(arg0: Any): Boolean

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  6. final def apply[V1, V2, V3, VR](v1: V1, v2: V2, v3: V3)(implicit impl: Impl3[V1, V2, V3, VR]): VR

  7. final def apply[V1, V2, VR](v1: V1, v2: V2)(implicit impl: Impl2[V1, V2, VR]): VR

  8. final def apply[V, VR](v: V)(implicit impl: Impl[V, VR]): VR

  9. final def asInstanceOf[T0]: T0

    Definition Classes
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  10. implicit def canZipMapValuesImpl[T, V1, VR, U](implicit handhold: HandHold[T, V1], impl: Impl2[V1, V1, VR], canZipMapValues: CanZipMapValues[T, V1, VR, U]): Impl2[T, T, U]

  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )

  12. final def eq(arg0: AnyRef): Boolean

    Definition Classes
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  13. def equals(arg0: Any): Boolean

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  14. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )

  15. final def getClass(): Class[_]

    Definition Classes
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  16. def hashCode(): Int

    Definition Classes
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  17. final def inPlace[V, V2, V3](v: V, v2: V2, v3: V3)(implicit impl: UFunc.InPlaceImpl3[UFunc.this.type, V, V2, V3]): Unit

  18. final def inPlace[V, V2](v: V, v2: V2)(implicit impl: UFunc.InPlaceImpl2[UFunc.this.type, V, V2]): Unit

  19. final def inPlace[V](v: V)(implicit impl: UFunc.InPlaceImpl[UFunc.this.type, V]): Unit

  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  21. final def ne(arg0: AnyRef): Boolean

    Definition Classes
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  22. final def notify(): Unit

    Definition Classes
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  23. final def notifyAll(): Unit

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

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  25. def toString(): String

    Definition Classes
    AnyRef → Any

  26. final def wait(): Unit

    Definition Classes
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    Annotations
    @throws( ... )

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

    Definition Classes
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    @throws( ... )

  28. final def wait(arg0: Long): Unit

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    @throws( ... )

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