holotomo.solver_holo

Module for tomography.

Functions:

SolverHolo

class holotomo.solver_holo.SolverHolo(ntheta, nz, n, ptheta, voxelsize, energy, distances, magnification, distances2=None)

Bases: object

adj_holo(data, prb, codes=None)

Adjoint holography transform wrt object (adjoint operations in reverse order))

adj_holo_batch(fpsi, prb, codes=None)

Batch of Holography transforms

adj_holo_prb(data, psi, codes=None)

Adjoint holography transform wrt object (adjoint operations in reverse order))

adj_pad(fpad)

Adjoint operator for data padding

adj_propagate(ff, fP)

Adjoint to Fresnel transform

adj_resample(fr, magnification)

Adjoint to data magnification via Fourier domain

cg_holo(data, init, prb, piter)

Conjugate gradients method for holography

cg_holo_batch(data, init, prb, piter)

Batch of Holography transforms

exptomo(psi)

Exp representation of projections, exp(ipsipi/lambda)

fwd_holo(psi, prb, codes=None)

holography transform: padding, magnification, multiplication by probe, Fresnel transform

fwd_holo_batch(psi, prb, codes=None)

Batch of Holography transforms

fwd_pad(f)

Data padding

fwd_propagate(f, fP)

Fresnel transform

fwd_resample(f, magnification)

Data magnification via Fourier domain

line_search(minf, gamma, u, fu, d, fd)

Line search for the step sizes gamma

logtomo(psi)

Log representation of projections, -i/ u log(psi)

mlog(psi)

wavelength()

Wavelength