neighbor_average_maximum¶

ctapipe.image.extractor.
neighbor_average_maximum
(waveforms, neighbors_indices, neighbors_indptr, local_weight, broken_pixels)[source]¶ Obtain the average waveform built from the neighbors of each pixel
 Parameters
 waveformsndarray
Waveforms stored in a numpy array. Shape: (n_pix, n_samples)
 neighbors_indicesndarray
indices of a scipy csr sparse matrix of neighbors, i.e.
ctapipe.instrument.CameraGeometry.neighbor_matrix_sparse.indices
. neighbors_indptrndarray
indptr of a scipy csr sparse matrix of neighbors, i.e.
ctapipe.instrument.CameraGeometry.neighbor_matrix_sparse.indptr
. local_weightint
Weight of the local pixel (0: peak from neighbors only, 1: local pixel counts as much as any neighbor)
 broken_pixelsndarray
Mask of broken pixels. Broken pixels are ignored in the sum over the neighbors.
 Returns
 average_wfndarray
Average of neighbor waveforms for each pixel. Shape: (n_pix, n_samples)