pylops_distributed.Transpose¶
-
class
pylops_distributed.
Transpose
(dims, axes, compute=(False, False), todask=(False, False), dtype='float64')[source]¶ Transpose operator.
Transpose axes of a multi-dimensional array. This operator works with flattened input model (or data), which are however multi-dimensional in nature and will be reshaped and treated as such in both forward and adjoint modes.
Parameters: - dims :
tuple
, optional Number of samples for each dimension (
None
if only one dimension is available)- axes :
tuple
, optional Direction along which transposition is applied
- compute :
tuple
, optional Compute the outcome of forward and adjoint or simply define the graph and return a
dask.array.array
- todask :
tuple
, optional Apply
dask.array.from_array
to model and data before applying forward and adjoint respectively- dtype :
str
, optional Type of elements in input array
Raises: - ValueError
If
axes
contains repeated dimensions (or a dimension is missing)
Notes
Refer to
pylops.basicoperators.Transpose
for implementation details.Attributes: Methods
__init__
(dims, axes[, compute, todask, dtype])Initialize this LinearOperator. adjoint
()Hermitian adjoint. apply_columns
(cols)Apply subset of columns of operator cond
([uselobpcg])Condition number of linear operator. conj
()Complex conjugate operator div
(y[, niter])Solve the linear problem \(\mathbf{y}=\mathbf{A}\mathbf{x}\). dot
(x)Matrix-vector multiplication. eigs
([neigs, symmetric, niter, uselobpcg])Most significant eigenvalues of linear operator. matmat
(X)Matrix-matrix multiplication. matvec
(x)Matrix-vector multiplication. rmatmat
(X)Adjoint matrix-matrix multiplication. rmatvec
(x)Adjoint Matrix-vector multiplication. todense
()Return dense matrix. tosparse
()Return sparse matrix. transpose
()Transpose this linear operator. - dims :