General API

General interface for transformations

Transformations are function-like objects, in the sense that they are callable. They also support the following general interface.

abstract type ContinuousTransformation <: Function

Continuous bijection $D ⊂ ℝ^n→ I ⊂ ℝ^n$ or $D ⊂ ℝ → I ⊂ ℝ$.

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domain(transformation)

Return the domain of the transformation.

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image(transformation)

Return the image of the transformation.

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logjac(t, x)

The log of the determinant of the Jacobian of t at x. ```

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inverse(t, x)

Return $t⁻¹(x)$.

inverse(t)

Return the transformation $t⁻¹$.

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You can create a transformation using the appropriate constructors, combine univariate-transformations, and create a transformation between two intervals.

bridge(dom, img, [transformation])

Return a transformation that maps dom to img.

The transformation argument may be used to specify a particular transformation family, otherwise default_transformation is used.

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