pysrw.lib.srwlib.srwl_opt_setup_surf_height_2d

pysrw.lib.srwlib.srwl_opt_setup_surf_height_2d(_height_prof_data, _dim, _ang, _ang_r=0, _amp_coef=1, _ar_arg_long=None, _ar_arg_tr=None, _nx=0, _ny=0, _size_x=0, _size_y=0)

Setup Transmission type optical element with 2D (mirror or grating) surface Heght Profile data :param _height_prof_data: a matrix (2D array) containing the Height Profile data in [m]; if _ar_height_prof_x is None and _ar_height_prof_y is None: the first column in _height_prof_data is assumed to be the “longitudinal” position [m] and first row the “transverse” position [m], and _height_prof_data[0][0] is not used; otherwise the “longitudinal” and “transverse” positions on the surface are assumed to be given by _ar_height_prof_x, _ar_height_prof_y :param _dim: orientation of the reflection (deflection) plane; can be ‘x’ or ‘y’ :param _ang: grazing angle (between input optical axis and mirror/grating plane) :param _ang_r: reflection angle (between output optical axis and mirror/grating plane) :param _amp_coef: height profile “amplification coefficient” :param _ar_arg_long: optional array of longitudinal position (along mirror/grating) in [m] :param _ar_arg_tr: optional array of transverse position on mirror/grating surface in [m] :param _nx: optional number of points in horizontal dimension of the output transmission optical element :param _ny: optional number of points in vertical dimension of the output transmission optical element :param _size_x: optional horizontal transverse size of the output transmission optical element (if <=0: _height_prof_data, _dim, _ar_arg_long, _ar_arg_tr data is used) :param _size_y: optional vertical transverse size of the output transmission optical element (if <=0: _height_prof_data, _dim, _ar_arg_long, _ar_arg_tr data is used) :return: transmission (SRWLOptT) type optical element which simulates the effect of surface height error