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\section{\fpy command line options} |
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\label{sec:opts} |
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\fpy has the following command line syntax (run \fpy without arguments |
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to get up to date options!!!): |
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\begin{verbatim} |
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f2py [<options>] <fortran files> [[[only:]||[skip:]] <fortran functions> ]\ |
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[: <fortran files> ...] |
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\end{verbatim} |
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where |
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\begin{description} |
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\item[\texttt{<options>}] --- the following options are available: |
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\begin{description} |
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\item[\texttt{-f77}] --- \texttt{<fortran files>} are in Fortran~77 |
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fixed format (default). |
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\item[\texttt{-f90}] --- \texttt{<fortran files>} are in |
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Fortran~90/95 free format (default for signature files). |
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\item[\texttt{-fix}] --- \texttt{<fortran files>} are in |
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Fortran~90/95 fixed format. |
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\item[\texttt{-h <filename>}] --- after scanning the |
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\texttt{<fortran files>} write the signatures of Fortran routines |
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to file \texttt{<filename>} and exit. If \texttt{<filename>} |
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exists, \fpy quits without overwriting the file. Use |
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\texttt{-{}-overwrite-signature} to overwrite. |
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\item[\texttt{-m <modulename>}] --- specify the name of the module |
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when scanning Fortran~77 codes for the first time. \fpy will |
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generate Python C/API module source \texttt{<modulename>module.c}. |
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\item[\texttt{-{}-lower/-{}-no-lower}] --- lower/do not lower the cases |
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when scanning the \texttt{<fortran files>}. Default when |
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\texttt{-h} flag is specified/unspecified (that is for Fortran~77 |
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codes/signature files). |
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\item[\texttt{-{}-short-latex}] --- use this flag when you want to |
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include the generated LaTeX document to another LaTeX document. |
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\item[\texttt{-{}-debug-capi}] --- create a very verbose C/API |
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code. Useful for debbuging. |
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\item[\texttt{-makefile <options>}] --- run \fpy without arguments |
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for more information. |
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\item[\texttt{-{}-use-libs}] --- see \texttt{-makefile}. |
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\item[\texttt{-{}-overwrite-makefile}] --- overwrite existing |
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\texttt{Makefile-<modulename>}. |
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\item[\texttt{-v}] --- print \fpy version number and exit. |
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\item[\texttt{-pyinc}] --- print Python include path and exit. |
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\end{description} |
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\item[\texttt{<fortran files>}] --- are the paths to Fortran files or |
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to signature files that will be scanned for \texttt{<fortran |
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functions>} in order to determine their signatures. |
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\item[\texttt{<fortran functons>}] --- are the names of Fortran |
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routines for which Python C/API wrapper functions will be generated. |
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Default is all that are found in \texttt{<fortran files>}. |
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\item[\texttt{only:}/\texttt{skip:}] --- are flags for filtering |
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in/out the names of fortran routines to be wrapped. Run \fpy without |
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arguments for more information about the usage of these flags. |
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\end{description} |
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