magtomo 0.1.1

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magtomo is a python package for performing scalar, vector and orientation tomography.

Installation

magtomo can be installed through pip:

(.venv)$ pip install magtomo

Examples

Examples of scalar, vector and orientation reconstructions can be found in the magtomo.examples() module. To simulate the process, projections are first calculated

# scalar structure projections
projections = radon(struct, angles)
# vector or orientation field projections
exp = Experiment(magnetization=struct, rotations=rot, pol=pol)
exp.calculate_sinogram()
projections = exp.sinogram

the projections are then used as input for the reconstruction process

# inverse of scalar projections
recons = inv_radon(projections, angles)
# reconstruction from vector or orientation projections
rec = Reconstruction(initial_guess, rotations=rot, projections=projections,
                     pol=pol, mask=mask)
rec.reconstruct()
recons = rec.magnetization

Documentation

Comprehensive documentation is available online at readthedocs.