minterpy.schemes

This sub-package contains the concrete implementation of transformation operators.

Each concrete transformation operator class is defined in a separate module. All the concrete classes implement (i.e., inherit from) the abstract base class OperatorABC.

Polynomial basis transformations involve the transformation the polynomial coefficients from one basis to another. This is achieved via matrix operations where the transformation is represented by a matrix.

Some concrete classes implemented in this sub-package exploits the special structure of certain transformations to enable faster computations and reduce storage requirements.

Module / Sub-Package	Description
matrix_operator	Transformation operator with a global matrix (no structure)
barycentric	Transformation operator with a recursive triangular sparse structure