[SciPy-dev] ZVODE, a Double Precision Complex ODE Solver

Pauli Virtanen pav@iki...
Mon Feb 18 17:12:06 CST 2008


Mon, 11 Dec 2006 08:38:34 +0100, Nils Wagner wrote:
> This might be of interest.
> From: Alan Hindmarsh <alanh@llnl.gov> Date: Wed, 6 Dec 2006 18:20:32
> -0500
> Subject: ZVODE, a Double Precision Complex ODE Solver
> Of the many solvers freely available for ODE initial value problems,
> there seem to be very few, if any, for the case of double precision
> complex dependent variables, even though there have been occasional user
> calls for this functionality.  (Of course a complex system can be
> treated as a real system of twice the size, but direct treatment as a
> complex system is preferable.)  I have provided such a solver: ZVODE.

I wrote a wrapper for this some time ago along, including testcases. Is 
there interest in having this in scipy trunk?

The code is posted in scipy ticket #334, and I can easily re-diff it 
against current scipy trunk if needed.

Pauli Virtanen

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