diffpy.fourigui package

Tool for visualizing 3D diffraction and PDF images.

Submodules

Module contents

class diffpy.fourigui.fourigui.Gui(*args: Any, **kwargs: Any)[source]

Bases: Frame

animation()[source]: Slices through the 3D array along the selected axis.

applycutoff()[source]

Shape the reciprocal-space array.

reassign all voxels with distance smaller than qmin and greater than qmax to np.nan.

parameters:

qmin, qmax is loaded from the qmin, qmax input panel currently operates in units of pixels

Returns:

nothing

colorrange_upd()[source]: Change color range in plot.

fft()[source]: Fourier transform 3D array from reciprocal to real space the origin of reciprocal and real space is expected to be the central voxel.

ifft()[source]: Inverse Fourier transform 3D array from real to reciprocal space the origin of real and reciprocal space is expected to be the central voxel.

initUI()[source]: Initialize the GUI for fourigui.

intensity_upd_global()[source]: Load global intensity minimum, maximum and sum of 3D array.

intensity_upd_local()[source]: Show local intensity minimum, maximum and sum of current plotted plane.

load_cube()[source]: Loads 3D array in h5py file format from the filename input panel 3D array is expected to be a reconstructed reciprocal scattering volume when executed, one slide perpendicular to the selected axis will be plotted in the plot panel.

multiple_funcs()[source]: Executes multiple functions passed as arguments in sequence.

newcutoff()[source]: Apply a new cutoff based on the current space and cutoff settings.

plot_next_plane()[source]: Plot the next plane in the dataset, looping back to the first if at the end.

plot_plane()[source]: Update plotted plane perpendicular to the selected axis.

redocutuff()[source]: Redo the cutoff operation depending on the current space (real or reciprocal).

diffpy.fourigui.fourigui.main()[source]