Source: python-czt Maintainer: Debian Python Team Uploaders: Yogeswaran Umasankar Homepage: https://github.com/garrettj403/CZT Vcs-Git: https://salsa.debian.org/python-team/packages/python-czt.git Vcs-Browser: https://salsa.debian.org/python-team/packages/python-czt Section: python Priority: optional Build-Depends: debhelper-compat (= 13), python3-setuptools, dh-python, python3-all, python3-numpy, python3-scipy, python3-matplotlib , python3-pytest Rules-Requires-Root: no Standards-Version: 4.6.2 Testsuite: autopkgtest-pkg-pybuild Package: python3-czt Architecture: all Depends: ${misc:Depends}, ${python3:Depends} Pre-Depends: ${misc:Pre-Depends} Description: Chirp Z-transform (CZT) is a generalization of the discrete Fourier transform (DFT). While the DFT samples the Z plane at uniformly-spaced points along the unit circle, the chirp Z-transform samples along spiral arcs in the Z-plane, corresponding to straight lines in the S plane. The DFT, real DFT, and zoom DFT can be calculated as special cases of the CZT.