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     Computation of the symmetric field tensor and associated quantities

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Files
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ftcom.c          Communication of the field tensor components residing at
                 the boundaries of the local lattices.

ftensor.c        Computation of the symmetric field tensor.

tcharge.c        Computation of the topological charge using the symmetric
                 field tensor.

ym_action.c      Computation of the Yang-Mills action using the symmetric
                 field tensor.


Include file
------------

The file tcharge.h defines the prototypes for all externally accessible
functions that are defined in the *.c files listed above.
