mrpro.operators

Classes

CartesianSamplingOp(encoding_matrix, traj)	Cartesian Sampling Operator.
ConstraintsOp(bounds[, beta_sigmoid, ...])	Transformation to map real-valued tensors to certain ranges.
DensityCompensationOp(dcf)	Density Compensation Operator.
EinsumOp(matrix[, einsum_rule])	A Linear Operator that implements sum products in Einstein notation.
ElementaryFunctional([target, weight, dim, ...])	Elementary functional base class.
ElementaryProximableFunctional([target, ...])	Elementary proximable functional base class.
FastFourierOp([dim, recon_matrix, ...])	Fast Fourier operator class.
FiniteDifferenceOp(dim[, mode, pad_mode])	Finite Difference Operator.
FourierOp(recon_matrix, encoding_matrix, traj)	Fourier Operator class.
Functional(*args, **kwargs)	Functional Base Class.
GridSamplingOp(grid, input_shape[, ...])	Grid Sampling Operator.
IdentityOp()	The Identity Operator.
LinearOperator(*args, **kwargs)	General Linear Operator.
LinearOperatorMatrix(operators)	Matrix of Linear Operators.
MagnitudeOp(*args, **kwargs)	Magnitude of input tensors.
MultiIdentityOp(*args, **kwargs)	The Identity Operator.
Operator(*args, **kwargs)	The general Operator class.
PCACompressionOp(data, n_components)	PCA based compression operator.
PhaseOp(*args, **kwargs)	Phase of input tensors.
ProximableFunctional(*args, **kwargs)	ProximableFunctional Base Class.
ProximableFunctionalSeparableSum(*functionals)	Separabke Sum of Proximable Functionals.
ScaledFunctional(functional, scale)	Functional scaled by a scalar.
ScaledProximableFunctional(functional, scale)	Proximable Functional scaled by a scalar.
SensitivityOp(csm)	Sensitivity operator class.
SignalModel(*args, **kwargs)	Signal Model Operator.
SliceProjectionOp(input_shape[, ...])	Slice Projection Operator.
WaveletOp([domain_shape, dim, wavelet_name, ...])	Wavelet operator class.
ZeroOp([keep_shape])	A constant zero operator.
ZeroPadOp(dim, original_shape, padded_shape)	Zero Pad operator class.

Modules

functionals
models