Uses of Interface
ffx.numerics.func1d.UnivariateDiffFunction

Packages that use UnivariateDiffFunction

Package	Description
ffx.numerics.func1d	The func1d package defines one-dimensional differentiable functions and utilities, including an interface for univariate functions and specific mappings (e.g., QuasiLinearThetaMap) used in lambda/theta transformations.
ffx.numerics.switching	The Switching package implements univariate switching functions.

Uses of UnivariateDiffFunction in ffx.numerics.func1d

Classes in ffx.numerics.func1d that implement UnivariateDiffFunction

Modifier and Type	Class	Description
class	QuasiLinearThetaMap	A QuasiLinearThetaMap implements a map of theta[-pi, +pi] to lambda[0,1] in a mostly-linear fashion (i.e. rectangular sampling of theta produces roughly rectangular sampling of lambda).

Uses of UnivariateDiffFunction in ffx.numerics.switching

Subinterfaces of UnivariateDiffFunction in ffx.numerics.switching

Modifier and Type	Interface	Description
interface	UnivariateSwitchingFunction	A UnivariateSwitchingFunction describes a function of a single value (often lambda), where f(lb) = 0, f(ub) = 1, and df(x)/dx >= 0 for all x lb-ub.

Classes in ffx.numerics.switching that implement UnivariateDiffFunction

Modifier and Type	Class	Description
class	BellCurveSwitch	Implements a bell-shaped switching function by stitching together a pair of MultiplicativeSwitches. f(midpoint - 0.5*width) = 0, f(midpoint) = 1, f(midpoint + 0.5*width) = 0.
class	CompositeSwitch	The CompositeSwitch uses a primary switch in the middle, and then two secondary switches at the ends of the path to smoothly switch to the primary switch.
class	ConstantSwitch	The ConstantSwitch returns a constant value for all input values x.
class	LinearDerivativeSwitch	A LinearDerivativeSwitch interpolates between 0 and 1 vi f(x) = 2*x - x^2.
class	MultiplicativeSwitch	The 6 coefficients of the multiplicative polynomial switch are unique given the distances "a" and "b".
class	PowerSwitch	A PowerSwitch interpolates between 0 and 1 vi f(x) = (ax)^beta, where x must be between 0 and 1/a.
class	SquaredTrigSwitch	A SquaredTrigSwitch implements a 0-1 switch of form f(x) = sin^2(ax) or of form f(x) = cos^2(ax).