GiNaC/ginac Makefile.am archive.cpp archive.h basic.cpp basic.h clifford.cpp clifford.h color.cpp container.pl ex.h expairseq.cpp expairseq.h function.pl ginac.h idx.cpp indexed.cpp indexed.h inifcns.cpp inifcns.h inifcns_gamma.cpp power.cpp power.h pseries.cpp relational.cpp relational.h tensor.cpp tinfos.h utils.h wildcard.h

[Christian Bauer]

Update of /home/cvs/GiNaC/ginac

Modified Files:
	Makefile.am archive.cpp archive.h basic.cpp basic.h 
	clifford.cpp clifford.h color.cpp container.pl ex.h 
	expairseq.cpp expairseq.h function.pl ginac.h idx.cpp 
	indexed.cpp indexed.h inifcns.cpp inifcns.h inifcns_gamma.cpp 
	power.cpp power.h pseries.cpp relational.cpp relational.h 
	tensor.cpp tinfos.h utils.h wildcard.h 
Log Message:
- Instead of just totally symmetric or antisymmetric, complex symmetries
  can now be defined for indexed objects. Symmetries are described by a
  tree of "symmetry" objects that is constructed with the sy_none(),
  sy_symm(), sy_anti() and sy_cycl() functions. The symmetry of a function
  with respect to its arguments can also be defined (this is currently
  only used for the Beta function).
- color_trace() and dirac_trace() can be applied to a more general class
  of expressions, e.g. using it on a relation will take the trace on both
  sides etc.
- Generalized map() to take a function object instead of a function pointer.
  This allows passing an arbitrary number of additional state to the
  function being called.
- The unarchiving functinos find_bool(), find_unsigned() and find_string()
  can take an additional "index" argument.