Data.Array.Repa.ExtShape

Additional functions on shapes

Documentation

class ExtShape sh where

A number of additional operations that are useful together with PrimitiveArrays.

Methods

subDim :: sh -> sh -> sh

subtract the right coordinates from the left. Does not check if the resulting shape make sense.

rangeList :: sh -> sh -> [sh]

Given an index and an extend, return a list of all indices. For rangeList (Z:.3) (Z:.2) this returns [(Z:.3), (Z:.4), (Z:.5)].

Instances

ExtShape Z

ExtShape sh => ExtShape (:. sh Int)

ExtShape sh => ExtShape (:. sh Subword)

ExtShape sh => ExtShape (:. sh Outside)

ExtShape sh => ExtShape (:. sh Point)

ExtShape sh => ExtShape (:. sh PointL)