package fftw3
Install
Dune Dependency
Authors
Maintainers
Sources
sha256=5f86a90df9fc1b0576ffc1fafe6cdcc03ba31b681887c8500d5e3e0c05ba0c43
md5=c0729cf62f11485f23b6e6785a67ed28
Description
README
Interface to FFTW, version 3
Perquisites
The FFTW, version 3, with its development files (fftw3.h
) must be installed on your system. For example, on Debian or Ubuntu, you need to install the package libfftw3-dev
(see the opam file for other distributions).
Compilation
The easier way to install this library is by using opam:
opam install fftw3
If you cloned this repository, you can use Dune to compile it:
dune build @install
If your fftw3 header files or libraries are not where you C compiler expects to find them and pkg-config
does not return the right location either, you need to tell the discover script where to find them by setting the environment variable FFTW3_CFLAGS
:
FFTW3_CFLAGS="-I/opt/local/include" LDFLAGS="-L/opt/local/lib"
Of course, replace /opt/local/include
(resp. /opt/local/lib
) by the actual paths of your header files (resp. library).
Usage
Fftw3 contains two submodules differing only by precision Fftw3.D
for double precision and Fftw3.S
for single precision. Note that the functions of the single precision module will raise Failure
if the corresponding FFTW3 library was not discovered by the configure script. See the mli file for more details or consult the documentation online.
Examples
Some examples need additional libraries:
If these are not detected by the configure script, the corresponding examples will not be compiled or will have less features.
Bugs
To report bugs, use the Github issues page.
Development
If you want to participate to the development of Fftw3, make a fork of the project and submit a pull request.
Licence
FFtw3 is released under the LGPL with the special exception of the standard library. See the file LICENSE for more details.
Although not required, it will be appreciated if your product mentions it uses these bindings.
Dependencies (5)
- conf-fftw3
-
cppo
build
- dune-configurator
- dune
-
ocaml
>= "4.03.0" & < "4.10"
Dev Dependencies (1)
-
lacaml
with-test
Used by
None
Conflicts
None