dpctl.tensor

Data Parallel Tensor Collection is a collection of tensor implementations that implement Python data API (https://data-apis.github.io/array-api/latest/) standard.

Classes

`Device`	An object representing Data-API concept of device.
`dtype`	Create a data type object.
`usm_ndarray`	An array object represents a multidimensional tensor of numeric elements stored in a USM allocation on a SYCL device.

Array Construction

`arange()`	Returns evenly spaced values within the half-open interval [start, stop) as a one-dimensional array.
`asarray()`	Converts obj to `dpctl.tensor.usm_ndarray`.
`asnumpy()`	Copies content of `dpctl.tensor.usm_ndarray` instance usm_ary into `numpy.ndarray` instance of the same shape and same data type.
`astype()`	Returns a copy of the `dpctl.tensor.usm_ndarray`, cast to a specified type.
`copy()`	Creates a copy of given instance of `dpctl.tensor.usm_ndarray`.
`empty()`	Creates `dpctl.tensor.usm_ndarray` from uninitialized USM allocation.
`empty_like()`	Returns an uninitialized `dpctl.tensor.usm_ndarray` with the same shape as the input array x.
`eye()`	Creates `dpctl.tensor.usm_ndarray` with ones on the k-th diagonal.
`from_numpy()`	Creates `dpctl.tensor.usm_ndarray` from instance of `numpy.ndarray`.
`full()`	Returns a new `dpctl.tensor.usm_ndarray` having a specified shape and filled with fill_value.
`full_like()`	Returns a new `dpctl.tensor.usm_ndarray` filled with fill_value and having the same shape as the input array x.
`linspace()`	Returns `dpctl.tensor.usm_ndarray` array populated with evenly spaced numbers of specified interval.
`meshgrid()`	Creates list of `dpctl.tensor.usm_ndarray` coordinate matrices from vectors.
`ones()`	Returns a new `dpctl.tensor.usm_ndarray` having a specified shape and filled with ones.
`ones_like()`	Returns a new `dpctl.tensor.usm_ndarray` filled with ones and having the same shape as the input array x.
`to_numpy()`	Copies content of `dpctl.tensor.usm_ndarray` instance usm_ary into `numpy.ndarray` instance of the same shape and same data type.
`tril()`	Returns the lower triangular part of a matrix (or a stack of matrices) x.
`triu()`	Returns the upper triangular part of a matrix (or a stack of matrices) x.
`zeros()`	Returns a new `dpctl.tensor.usm_ndarray` having a specified shape and filled with zeros.
`zeros_like()`	Creates `dpctl.tensor.usm_ndarray` from USM allocation initialized with zeros.

Array Manipulation

`broadcast_arrays()`	Broadcasts one or more `dpctl.tensor.usm_ndarrays` against one another.
`broadcast_to()`	Broadcast an array to a new shape; returns the broadcasted `dpctl.tensor.usm_ndarray` as a view.
`can_cast()`	Determines if one data type can be cast to another data type according to Type Promotion Rules.
`concat()`	Joins a sequence of arrays along an existing axis.
`expand_dims()`	Expands the shape of an array by inserting a new axis (dimension) of size one at the position specified by axis.
`finfo()`	Returns machine limits for floating-point data types.
`flip()`	Reverses the order of elements in an array x along the given axis.
`iinfo()`	Returns machine limits for integer data types.
`moveaxis()`	Moves axes of an array to new positions.
`permute_dims()`	Permute the axes (dimensions) of an array; returns the permuted array as a view.
`repeat()`	Repeat elements of an array.
`reshape()`	Reshapes array x into new shape.
`result_type()`	Returns the dtype that results from applying the Type Promotion Rules to the arguments.
`roll()`	Rolls array elements along a specified axis.
`squeeze()`	Removes singleton dimensions (axes) from array x.
`stack()`	Joins a sequence of arrays along a new axis.
`swapaxes()`	Interchanges two axes of an array.
`tile()`	Repeat an input array x along each axis a number of times given by repetitions.
`unstack()`	Splits an array in a sequence of arrays along the given axis.

Other Functions

`all()`	Tests whether all input array elements evaluate to True along a given axis.
`allclose()`	Returns True if two arrays are element-wise equal within tolerances.
`any()`	Tests whether any input array elements evaluate to True along a given axis.
`argmax()`	Returns the indices of the maximum values of the input array x along a specified axis.
`argmin()`	Returns the indices of the minimum values of the input array x along a specified axis.
`extract()`	Returns the elements of an array that satisfies the condition.
`get_print_options()`	Returns a copy of current options for printing `dpctl.tensor.usm_ndarray` class.
`isdtype()`	Returns a boolean indicating whether a provided dtype is of a specified data type kind.
`matrix_transpose()`	Transposes the innermost two dimensions of x, where x is a 2-dimensional matrix or a stack of 2-dimensional matrices.
`max()`	Calculates the maximum value of the input array x.
`min()`	Calculates the minimum value of the input array x.
`nonzero()`	Return the indices of non-zero elements.
`place()`	Change elements of an array based on conditional and input values.
`print_options()`	Context manager for print options.
`prod()`	Calculates the product of elements in the input array x.
`put()`	Puts values of an array into another array along a given axis.
`set_print_options()`	Set options for printing `dpctl.tensor.usm_ndarray` class.
`sum()`	Calculates the sum of elements in the input array x.
`take()`	Takes elements from array along a given axis.
`usm_ndarray_repr()`	Returns a formatted string representing the elements of a `dpctl.tensor.usm_ndarray` and its data type, if not a default type.
`usm_ndarray_str()`	Returns a string representing the elements of a `dpctl.tensor.usm_ndarray`.
`where()`	Returns `dpctl.tensor.usm_ndarray` with elements chosen from x1 or x2 depending on condition.