Tensor

class ninetoothed.Tensor(ndim=None, shape=None, dtype=None, other=None, shape_options=None, constexpr=None, value=None, name=None, source=None, target_dims=None, _offsets=None, _outputs=None)

A class uesed to represent a symbolic tensor.

Parameters:

• ndim – The number of dimensions of the tensor.

• shape – The shape of the tensor.

• dtype – The element type of the tensor.

• other – The values for out-of-bounds positions.

• shape_options – The options for configuring shape symbols.

• name – The name of the tensor.

• source – For internal use only.

• target_dims – For internal use only.

Meta-Operations

ninetoothed.Tensor.tile	Tiles the tensor into a hierarchical tensor.
ninetoothed.Tensor.expand	Expands the specified singleton dimensions of the tensor.
ninetoothed.Tensor.squeeze	Removes the specified singleton dimensions of the tensor.
ninetoothed.Tensor.permute	Permutes the dimensions of the tensor.
ninetoothed.Tensor.flatten	Flattens the specified dimensions of the tensor.
ninetoothed.Tensor.ravel	Flattens the hierarchy of the tensor.

Evaluation

ninetoothed.Tensor.eval	Evaluate the symbolic tensor into a numeric tensor.
ninetoothed.Tensor.subs	Substitute symbols in the tensor.