/usr/include/swiginac/indexed.i is in python-swiginac 1.5.1.1-1+b2.
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(c) Copyright 2003, 2004, 2005
Author: Ola Skavhaug and Ondrej Certik
This file is part of swiginac.
swiginac is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
swiginac is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with swiginac; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
class scalar_products;
class symmetry;
//class indexed : public exprseq
class indexed : public basic
{
public:
indexed(const ex & b);
indexed(const ex & b, const ex & i1);
indexed(const ex & b, const ex & i1, const ex & i2);
indexed(const ex & b, const ex & i1, const ex & i2, const ex & i3);
indexed(const ex & b, const ex & i1, const ex & i2, const ex & i3, const ex & i4);
indexed(const ex & b, const symmetry & symm, const ex & i1, const ex & i2);
indexed(const ex & b, const symmetry & symm, const ex & i1, const ex & i2, const ex & i3);
indexed(const ex & b, const symmetry & symm, const ex & i1, const ex & i2, const ex & i3, const ex & i4);
indexed(const ex & b, const exvector & iv);
indexed(const ex & b, const symmetry & symm, const exvector & iv);
indexed(const symmetry & symm, const exprseq & es);
indexed(const symmetry & symm, const exvector & v, bool discardable = false);
exvector get_free_indices() const;
bool all_index_values_are(unsigned inf) const;
exvector get_indices() const;
exvector get_dummy_indices() const;
exvector get_dummy_indices(const indexed & other) const;
bool has_dummy_index_for(const ex & i) const;
ex get_symmetry() const {return symtree;}
};
class spmapkey {
public:
spmapkey() : dim(wild()) {}
spmapkey(const ex & v1, const ex & v2, const ex & dim = wild());
bool operator==(const spmapkey &other) const;
bool operator<(const spmapkey &other) const;
void debugprint() const;
};
typedef std::map<spmapkey, ex> spmap;
class scalar_products {
public:
void add(const ex & v1, const ex & v2, const ex & sp);
void add(const ex & v1, const ex & v2, const ex & dim, const ex & sp);
void add_vectors(const lst & l, const ex & dim = wild());
void clear();
bool is_defined(const ex & v1, const ex & v2, const ex & dim) const;
ex evaluate(const ex & v1, const ex & v2, const ex & dim) const;
void debugprint() const;
};
template<> inline bool is_exactly_a<indexed>(const basic & obj);
exvector get_all_dummy_indices(const ex & e);
ex rename_dummy_indices_uniquely(const ex & a, const ex & b);
ex expand_dummy_sum(const ex & e, bool subs_idx = false);
// vim:ft=cpp:
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