GiNaC::make_flat_inserter Class Reference

Class to handle the renaming of dummy indices. More...

#include <expairseq.h>

List of all members.

Public Member Functions
	make_flat_inserter (const epvector &epv, bool b)
	make_flat_inserter (const exvector &v, bool b)
ex	handle_factor (const ex &x, const ex &coeff)
Private Member Functions
void	combine_indices (const exvector &dummies_of_factor)
Private Attributes
bool	do_renaming
exvector	used_indices

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Detailed Description

Class to handle the renaming of dummy indices.

It holds a vector of indices that are being used in the expression so-far. If the same index occurs again as a dummy index in a factor, it is to be renamed. Unless dummy index renaming was swichted of, of course ;-) .

Definition at line 181 of file expairseq.h.

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Constructor & Destructor Documentation

GiNaC::make_flat_inserter::make_flat_inserter	(	const epvector &	epv,
		bool	b
	)		[inline]

Definition at line 184 of file expairseq.h.

References GiNaC::are_ex_trivially_equal(), combine_indices(), and do_renaming.

GiNaC::make_flat_inserter::make_flat_inserter	(	const exvector &	v,
		bool	b
	)		[inline]

Definition at line 192 of file expairseq.h.

References combine_indices(), and do_renaming.

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Member Function Documentation

ex GiNaC::make_flat_inserter::handle_factor	(	const ex &	x,
		const ex &	coeff
	)		[inline]

Definition at line 199 of file expairseq.h.

References combine_indices(), do_renaming, GiNaC::get_all_dummy_indices_safely(), GiNaC::ex::get_free_indices(), GiNaC::ex::is_equal(), GiNaC::rename_dummy_indices_uniquely(), used_indices, and x.

Referenced by GiNaC::ncmul::eval(), and GiNaC::expairseq::make_flat().

void GiNaC::make_flat_inserter::combine_indices

(

const exvector &

dummies_of_factor

)

[inline, private]

Definition at line 219 of file expairseq.h.

References used_indices.

Referenced by handle_factor(), and make_flat_inserter().

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Member Data Documentation

bool GiNaC::make_flat_inserter::do_renaming [private]

Definition at line 227 of file expairseq.h.

Referenced by handle_factor(), and make_flat_inserter().

exvector GiNaC::make_flat_inserter::used_indices [private]

Definition at line 228 of file expairseq.h.

Referenced by combine_indices(), and handle_factor().

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The documentation for this class was generated from the following file:

• expairseq.h