| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Math.Singular.Factory.GFTables
Description
Guessing the location of factory's gftables.
For the Galois field domains to work (for non-primer order), you have to first initialize singular-factory by setting this directory.
This can be done either by initGFTables or initGFTables'.
Synopsis
- theGFTablesDir :: IORef (Maybe FilePath)
- getGFTablesDir :: IO (Maybe FilePath)
- initGFTables :: IO ()
- initGFTables' :: Maybe FilePath -> IO ()
- setGFTablesDir :: FilePath -> IO ()
- set_gftable_dir :: Ptr CChar -> IO ()
- guessGFTablesDir :: IO (Maybe FilePath)
- (>>>) :: IO (Maybe a) -> IO (Maybe a) -> IO (Maybe a)
- testDir :: FilePath -> IO (Maybe FilePath)
- guessHomebrew :: IO (Maybe FilePath)
- guessLinux :: IO (Maybe FilePath)
- guessCygwin :: IO (Maybe FilePath)
A global variable
Initialization
initGFTables :: IO () Source #
We try to guess the location.
initGFTables' :: Maybe FilePath -> IO () Source #
Set the location of the small finite field table files.
If you know where they are located, please set it. If you don't know, we try to guess it, but I have no idea how to figure this out in general (pkg-config does not seem to have this information...)
setGFTablesDir :: FilePath -> IO () Source #
set_gftable_dir :: Ptr CChar -> IO () Source #
Apparently we need to manually find the directory containing the GF tables...
On my debian install it is at /usr/share/singular/factory/gftables/, but how
to figure that out???