indexed.h File Reference

Interface to GiNaC's indexed expressions. More...

#include "exprseq.h"
#include "wildcard.h"
#include <map>

Go to the source code of this file.

Classes
class	GiNaC::indexed
	This class holds an indexed expression. More...
class	GiNaC::spmapkey
class	GiNaC::scalar_products
	Helper class for storing information about known scalar products which are to be automatically replaced by simplify_indexed(). More...
Namespaces
namespace	GiNaC
	CRC32 hash function.
Typedefs
typedef std::map< spmapkey, ex >	GiNaC::spmap
Functions
	GiNaC::GINAC_DECLARE_UNARCHIVER (indexed)
exvector	GiNaC::get_all_dummy_indices (const ex &e)
	Returns all dummy indices from the exvector.
exvector	GiNaC::get_all_dummy_indices_safely (const ex &e)
	More reliable version of the form.
ex	GiNaC::rename_dummy_indices_uniquely (exvector &va, const ex &b, bool modify_va=false)
	Returns b with all dummy indices, which are listed in va, renamed if modify_va is set to TRUE all dummy indices of b will be appended to va.
ex	GiNaC::rename_dummy_indices_uniquely (const ex &a, const ex &b)
	Returns b with all dummy indices, which are common with a, renamed.
ex	GiNaC::rename_dummy_indices_uniquely (const exvector &va, const exvector &vb, const ex &b)
	Same as above, where va and vb contain the indices of a and b and are sorted.
lst	GiNaC::rename_dummy_indices_uniquely (const exvector &va, const exvector &vb)
	Similar to above, where va and vb are the same and the return value is a list of two lists for substitution in b.
ex	GiNaC::expand_dummy_sum (const ex &e, bool subs_idx=false)
	This function returns the given expression with expanded sums for all dummy index summations, where the dimensionality of the dummy index is a nonnegative integer.

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Detailed Description

Interface to GiNaC's indexed expressions.

Definition in file indexed.h.