lasp/test/filterbank_test.py

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2018-02-19 09:40:28 +00:00
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Mon Jan 15 19:45:33 2018
@author: anne
"""
import numpy as np
from lasp import FilterBank, cls
2018-02-19 09:40:28 +00:00
cls()
nfft=50
P = 4
L = nfft-P+2
nfilters = 1
print('nfft:',nfft)
h = np.zeros((P,nfilters),order='F')
h[P-1,0] = 1.
#h[0,1] = 1.
fb = FilterBank(h,nfft)
# %%
#data = np.zeros(nfft//2,order = 'F')
data = np.zeros(L,order = 'F')
data[:] = 1
#data[:] = 1.
#data[1] = 1.
#data[2] = 1.
res = fb.filter_(data)
print('res shape %i:\n' %res.shape[0])
print(res)
#for i in range(4):
# res = fb.filter_(data)
# print('res:\n',res)