----------------------------------------------------------------------------------------- astra_mex_log('warn', file, line, message); * * Log a warn

----------------------------------------------------------------------------------------- astra_mex_matrix('clear'); * * Delete all data objects cur

----------------------------------------------------------------------------------------- id = astra_mex_matrix('create', data); * * Create a new

----------------------------------------------------------------------------------------- astra_mex_matrix('delete', id1, id2, ...); * * Delete one

----------------------------------------------------------------------------------------- data = astra_mex_matrix('get', id); * * Fetch data from th

----------------------------------------------------------------------------------------- geom = astra_mex_matrix('get_size', id); * * Fetch the di

----------------------------------------------------------------------------------------- astra_mex_matrix('info'); * * Print information about all

----------------------------------------------------------------------------------------- astra_mex_matrix('store', id, data); * * Store a sparse MA

----------------------------------------------------------------------------------------- astra_mex_plugin('get_help', name); * * Get help about plu

----------------------------------------------------------------------------------------- astra_mex_plugin('get_registered'); * * Print registered p

----------------------------------------------------------------------------------------- astra_mex_plugin('init'); * * Initialize plugin support by

----------------------------------------------------------------------------------------- astra_mex_plugin('register', class_name); * * Register plu

----------------------------------------------------------------------------------------- * astra_mex_projector3d('clear'); */

----------------------------------------------------------------------------------------- * [pid] = astra_mex_projector('create', cfgstruct); */

----------------------------------------------------------------------------------------- * astra_mex_projector3d('destroy', pid1, pid2, ...); */

----------------------------------------------------------------------------------------- * [proj_geom] = astra_mex_projector3d('get_projection_geomet

----------------------------------------------------------------------------------------- * [recon_geom] = astra_mex_projector3d('get_volume_geometry'

----------------------------------------------------------------------------------------- * astra_mex_projector3d('help'); */

----------------------------------------------------------------------------------------- result = astra_mex_projector3d('is_cuda', id); * * Return

----------------------------------------------------------------------------------------- astra_mex_projector('clear'); * * Delete all projector obj

----------------------------------------------------------------------------------------- id = astra_mex_projector('create', cfg); * * Create and co

----------------------------------------------------------------------------------------- astra_mex_projector('delete', id1, id2, ...); * * Delete o

----------------------------------------------------------------------------------------- astra_mex_projector('info'); * * Print information about a

----------------------------------------------------------------------------------------- result = astra_mex_projector('is_cuda', id); * * Return is

----------------------------------------------------------------------------------------- matrix_id = astra_mex_projector('matrix', id); * * Create

----------------------------------------------------------------------------------------- proj_geom = astra_mex_projector('projection_geometry', id);

----------------------------------------------------------------------------------------- vol_geom = astra_mex_projector('volume_geometry', id); * *

----------------------------------------------------------------------------------------- weights = astra_mex_projector('weights_projection', id, proj

----------------------------------------------------------------------------------------- weights = astra_mex_projector('weights_single_ray', id, proj

----------------------------------------------------------------------------------------- set_gpu_index = astra_mex('set_gpu_index'); * * Set activ

----------------------------------------------------------------------------------------- use_cuda = astra_mex('use_cuda'); * * Is CUDA enabled? *

----------------------------------------------------------------------------------------- version_number = astra_mex('version'); * * Fetch the vers

---------------------------------------------------------------------------------------- Weights of each detector in a projection angle

Convert an X-coordinate to a column index in the volume grid

Convert a Y-coordinate to a row index in the volume grid

Create a 3D object. :param datatype: Data object type, '-vol' or '-sino'. :type datatype: :class:`string` :param geometry: Volume or proj

Create a 2D object. :param datatype: Data object type, '-vol' or '-sino'. :type datatype: :class:`string` :param geometry: Volume or proj

Create a projection geometry. This method can be called in a number of ways: ``create_proj_geom('parallel', detector_spacing, det_count, angles)``:

Log a debug message. :param message: Message to log. :type message: :class:`string`

inline functions

Disable all logging.

Enable logging to screen and file.

Returns a vector-based projection geometry from a basic projection geometry. :param proj_geom: Projection geometry to convert :type proj_geom

Get a 3D object. :param i: ID of object to get. Linked GPU arrays are not supported. :type i: :class:`int` :returns: :class:`numpy.ndarra

Get a 2D object. :param i: ID of object to get. :type i: :class:`int` :returns: :class:`numpy.ndarray` -- The object data.

----------------------------------------------------------------------------- Get node content - NUMERICAL

----------------------------------------------------------------------------- Get option - NUMERICAL ARRAY

Convert a SParProjection back into its set of "standard" circular parallel beam parameters. This is always possible.