pysrw.lib.srwlib.srwl_wfr_from_intens

pysrw.lib.srwlib.srwl_wfr_from_intens(_ar_int, _mesh, _part_beam, _Rx, _Ry, _xc=0, _yc=0)

Setup Coherent Wavefront from Intensity (assuming spherical or asigmatic wave): note this is an error-prone procedure :param _ar_int: input intensity array :param _mesh: mesh vs photon energy, horizontal and vertical positions (SRWLRadMesh type) on which initial SR should be calculated :param _part_beam: Finite-Emittance beam (SRWLPartBeam type) :param _Rx: horizontal wavefront radius [m] :param _Ry: vertical wavefront radius [m] :param _xc: horizontal wavefront center position [m] :param _yc: vertical wavefront center position [m]