PiecewisePolynomial

Represents piecewise-defined function where all the sub-functions are polynomials.

Functions

abstract override fun findPiece(arg: T): Polynomial<T>?

Returns the appropriate sub-function for given piece key.

An ordered list of range-polynomial pairs. The list does not in general guarantee that there are no "holes" in it.

Convert this polynomial to a function returning nullable value (null if argument is outside piecewise range).

fun <T : Comparable<T>, C : Ring<T>> PiecewisePolynomial<T>.asFunction(ring: C, defaultValue: T): (T) -> T

Convert this polynomial to a function using defaultValue for arguments outside the piecewise range.

Compute analytical indefinite integral of this PiecewisePolynomial, keeping all intervals intact

Return a value of polynomial function with given ring a given arg or null if argument is outside piecewise definition.