@Article{Tang:2005:DNI, author = "Ping Tak Peter Tang", title = "DFTI -- A New Interface for Fast {Fourier} Transform Libraries", journal = "{ACM} Transactions on Mathematical Software", volume = "31", number = "4", month = dec, year = "2005", pages = "475--507", URL = "http://doi.acm.org/10.1145/1114268.1114271", abstract = "The Fast Fourier Transform (FFT) algorithm that calculates the Discrete Fourier Transform (DFT) is one of the major breakthroughs in scientific computing and is now an indispensable tool in a vast number of fields. Unfortunately, software that provide fast computation of DFT via FFT differ vastly in functionality and lack uniformity. A widely accepted Applications Programmer Interface (API) for DFT would advance the field of scientific computing significantly. In this paper, we present the specification of DFTI, a new interface that combines functionality with ease of use. This API is our strawman proposal towards a common interface for DFT calculations.", }