iarray

class minkit.iarray(array, length=None, backend=None)

Bases: minkit.marray

Array of integers.

Parameters:

• array (numpy.ndarray or reikna.cluda.api.Array) – original array.
• length (int or None) – length of the array.
• backend – backend where to put the array.

Tye backend:

Backend or None

Attributes Summary

aop	Associated object to do array operations.
backend	Backend interface.
dtype	Data type.
length	Length as a numpy.int32 instance.
shape	Shape of the array.
ua	Underlying array.

Methods Summary

as_ndarray()	Return the underlying array as a numpy.ndarray instance.
copy()	Copy this array.
from_ndarray(a, backend)	Create this class from a numpy.ndarray instance.
get(index)	Get an element of the array.
to_backend(backend)	Send the array to the given backend.

Attributes Documentation

aop

Associated object to do array operations.

backend

Backend interface.

dtype

Data type.

length

Length as a numpy.int32 instance.

shape

Shape of the array.

ua

Underlying array.

Methods Documentation

as_ndarray()

Return the underlying array as a numpy.ndarray instance. If the underlying array is already of this type, no copy is done.

Returns:underlying array as a numpy.ndarray. Return type:numpy.ndarray

copy()

Copy this array.

Returns:Copy of this array.

classmethod from_ndarray(a, backend)

Create this class from a numpy.ndarray instance.

Parameters:

• a (numpy.ndarray) – array.
• backend (Backend) – backend where to create this array.

Returns:

Newly created array.

get(index)

Get an element of the array. The output type depends on the type of array.

Parameters:index (int) – index to access. Returns:value at the given index. Return type:float, int or bool Raises:IndexError – If there is an attempt to access an element out of range.

to_backend(backend)

Send the array to the given backend.

Parameters:backend (Backend) – backend where to transfer the array. Returns:this array on a new backend. Return type:marray