GiNaC::Gt_detail::pathintegral_term Class Reference

#include <Gt_helpers.h>

Public Member Functions
	pathintegral_term (ex prefactor, int power, const std::vector< ex > &polylog={}, ex denom=0)
	pathintegral_term (const pathintegral_term &a, const pathintegral_term &b, int power_offset=0)
void	integrate (const ex &start, pathintegral_term_list &integrand, pathintegral_term_list &result) const
ex	evaluate (const ex &upper_bound, const std::vector< ex > &path) const

Static Private Member Functions
static ex	G_path (const std::vector< ex > &args, const std::vector< ex > &path)
static ex	G_path (const std::vector< ex > &args, const ex &start, const ex &end)

Private Attributes
ex	prefactor
int	power
std::vector< ex >	polylog
ex	denom

Friends
class	pathintegral_term_list
std::ostream &	operator<< (std::ostream &os, const pathintegral_term &term)
bool	operator< (const pathintegral_term &lh, const pathintegral_term &rh)

Detailed Description

Definition at line 104 of file Gt_helpers.h.

Constructor & Destructor Documentation

pathintegral_term() [1/2]

GiNaC::Gt_detail::pathintegral_term::pathintegral_term ( ex  prefactor, int  power, const std::vector< ex > &  polylog = {}, ex  denom = 0  )

inline

Definition at line 107 of file Gt_helpers.h.

pathintegral_term() [2/2]

GiNaC::Gt_detail::pathintegral_term::pathintegral_term	(	const pathintegral_term &	a,
		const pathintegral_term &	b,
		int	power_offset = 0
	)

Definition at line 185 of file Gt_helpers.cpp.

References denom, GiNaC::ex::is_zero(), and polylog.

Member Function Documentation

integrate()

void GiNaC::Gt_detail::pathintegral_term::integrate	(	const ex &	start,
		pathintegral_term_list &	integrand,
		pathintegral_term_list &	result
	)		const

Definition at line 195 of file Gt_helpers.cpp.

References GiNaC::Gt_detail::pathintegral_term_list::add(), denom, GiNaC::ex::is_zero(), polylog, GiNaC::pow(), and prefactor.

evaluate()

ex GiNaC::Gt_detail::pathintegral_term::evaluate	(	const ex &	upper_bound,
		const std::vector< ex > &	path
	)		const

Definition at line 245 of file Gt_helpers.cpp.

References denom, G_path(), GiNaC::ex::is_zero(), polylog, GiNaC::pow(), and prefactor.

G_path() [1/2]

ex GiNaC::Gt_detail::pathintegral_term::G_path ( const std::vector< ex > &  args, const std::vector< ex > &  path  )

staticprivate

Definition at line 255 of file Gt_helpers.cpp.

References GiNaC::Gt_detail::deconcatenate_path< ex >(), and G_path().

Referenced by evaluate(), and G_path().

G_path() [2/2]

ex GiNaC::Gt_detail::pathintegral_term::G_path ( const std::vector< ex > &  args, const ex &  start, const ex &  end  )

staticprivate

Definition at line 265 of file Gt_helpers.cpp.

References GiNaC::container< C >::append(), GiNaC::factorial(), GiNaC::G(), GiNaC::basic::hold(), and GiNaC::pow().

Friends And Related Symbol Documentation

pathintegral_term_list

friend class pathintegral_term_list

friend

Definition at line 124 of file Gt_helpers.h.

operator<<

std::ostream & operator<< ( std::ostream &  os, const pathintegral_term &  term  )

friend

Definition at line 281 of file Gt_helpers.cpp.

operator<

bool operator< ( const pathintegral_term &  lh, const pathintegral_term &  rh  )

friend

Definition at line 298 of file Gt_helpers.cpp.

Member Data Documentation

prefactor

ex GiNaC::Gt_detail::pathintegral_term::prefactor

mutableprivate

Definition at line 128 of file Gt_helpers.h.

Referenced by evaluate(), and integrate().

power

int GiNaC::Gt_detail::pathintegral_term::power

private

Definition at line 129 of file Gt_helpers.h.

polylog

std::vector<ex> GiNaC::Gt_detail::pathintegral_term::polylog

private

Definition at line 130 of file Gt_helpers.h.

Referenced by evaluate(), integrate(), and pathintegral_term().

denom

ex GiNaC::Gt_detail::pathintegral_term::denom

private

Definition at line 131 of file Gt_helpers.h.

Referenced by evaluate(), integrate(), and pathintegral_term().

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

• Gt_helpers.h
• Gt_helpers.cpp