opnsense-ports/math/jtransforms/pkg-descr
Franco Fichtner 8cb1a96ede ports: pull in a snapshot of the FreeBSD ports tree
Taken from:	https://github.com/freebsd/freebsd-ports.git
Commit id:	5070672073b68be364139bc6b3a89100bd17d331
2014-11-09 14:03:21 +01:00

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JTransforms is the first, open source, multithreaded FFT library
written in pure Java. Currently, four types of transforms are
available: Discrete Fourier Transform (DFT), Discrete Cosine Transform
(DCT), Discrete Sine Transform (DST) and Discrete Hartley Transform
(DHT). The code is derived from General Purpose FFT Package written
by Takuya Ooura and from Java FFTPack written by Baoshe Zhang.
WWW: http://sites.google.com/site/piotrwendykier/software/jtransforms