[ESPResSo-devel] [bug #33487] Magnetic field energy and torque silently not computed for some build switches

[Rudolf Weeber]

URL:
  <http://savannah.nongnu.org/bugs/?33487>

                 Summary: Magnetic field energy and torque silently not
computed for some build switches
                 Project: ESPResSo
            Submitted by: rudolfweeber
            Submitted on: Mon 06 Jun 2011 06:04:25 PM CEST
                Category: Simulation core
                Severity: 3 - Normal
                  Status: In Progress
             Assigned to: rudolfweeber
             Open/Closed: Open
         Discussion Lock: Any
                 Release: None
           Fixed Release: None

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Details:

When defining DIPOLES but not MAGNETOSTATICS in myconfig.h, it is possible to
activate a magnetic field using
constraint ext_magn_field
but the resulting energy contributions and torques are silently not computed.
In Espresso 3.0 (and probably older, too) always define MAGNETOSTATICS and
DIPOLES.

A resolution and a test case for magnetic field is available in my github
repo.






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