Copyright | [2017..2020] The Accelerate Team |
---|---|

License | BSD3 |

Maintainer | Trevor L. McDonell <trevor.mcdonell@gmail.com> |

Stability | experimental |

Portability | non-portable (GHC extensions) |

Safe Haskell | None |

Language | Haskell2010 |

# Documentation

type Ptrs e = GArrayDataR Ptr e Source #

A family of types which represent a collection of `Ptr`

s. The
structure of the collection depends on the element type `e`

.

fromPtrs :: forall sh e. (Shape sh, Elt e) => sh -> Ptrs (EltR e) -> Array sh e Source #

*O(1)*. Treat the set of `Ptrs`

as an Accelerate array. The type of
elements `e`

in the output Accelerate array determines the structure of the
collection.

Data is considered to be in row-major order. You must ensure that each of the input pointers contains the right number of elements.

The data may not be modified through the `Ptrs`

afterwards.

You are responsible for ensuring that the data remains alive for the duration of the Accelerate computation, and for freeing it afterwards.

You should make sure that the data is suitably aligned.

since 1.1.0.0