Namespaces
namespace	gfs

namespace	modest

Classes
class	indented_ostream
	A custom output stream that automatically indents each new line by a specified number of spaces. More...

class	ostream_with_verbosity
	FIXME : MERGE : replace triqs::report_steam, -> merge + alias. More...

class	scoped_timer
	A utility class for measuring the execution time of a scope. More...

Typedefs
using	block2_matrix_t = nda::array< nda::matrix< dcomplex >, 2 >

using	block_matrix_t = std::vector< nda::matrix< dcomplex > >

using	cmat_t = nda::matrix< dcomplex >

using	cmat_vt = nda::matrix_view< dcomplex >

Functions
template<std::ranges::input_range R>
bool	all_equal (R const &r)
	Determines if all elements in the given range are equal.

generator< std::pair< long, nda::range > >	enumerated_sub_slices (auto sub_div)

template<typename T >
auto	to_vector (auto &&gen)

Hamiltonians
Functions to create the impurity interaction using many-body operators.
operators::many_body_operator	make_density_density (std::vector< std::string > const &tau_names, std::vector< long > const &dim_gamma, double U_int, double U_prime, double J_hund)
	Construct a density-density interaction Hamiltonian.

operators::many_body_operator	make_kanamori (std::vector< std::string > const &tau_names, std::vector< long > const &dim_gamma, double U_int, double U_prime, double J_hund, bool spin_flip=true, bool pair_hopping=true)
	Construct a Hubbard-Kanamori Hamiltonian.

operators::many_body_operator	make_slater (std::vector< std::string > const &tau_names, std::vector< long > const &dim_gamma, double U_int, double J_hund, nda::matrix< dcomplex > const &spherical_to_dft, std::optional< nda::matrix< dcomplex > > const &dft_to_local)
	Construct a Slater Hamiltonian.

Coulomb tensor utilities
Utility functions for creating and working with the four index Coulomb tensor.
nda::array< double, 4 >	U_matrix_in_spherical_basis (long l, double U_int, double J_hund)
	Construct a four-index Coulomb tensor in the basis of spherical harmonics.

nda::array< dcomplex, 4 >	U_matrix_in_local_basis (long l, nda::matrix< dcomplex > s2l, double U_int, double J_hund)
	Construct a four-index Coulomb tensor in a specific orbital basis.

Variables
static constexpr auto	r_all = nda::range::all

Typedef Documentation

◆ block2_matrix_t

using triqs::block2_matrix_t = typedef nda::array<nda::matrix<dcomplex>, 2>

Definition at line 16 of file embedding.hpp.

◆ block_matrix_t

using triqs::block_matrix_t = typedef std::vector<nda::matrix<dcomplex> >

Definition at line 15 of file embedding.hpp.

◆ cmat_t

using triqs::cmat_t = typedef nda::matrix<dcomplex>

Definition at line 38 of file defs.hpp.

◆ cmat_vt

using triqs::cmat_vt = typedef nda::matrix_view<dcomplex>

Definition at line 39 of file defs.hpp.

Function Documentation

◆ all_equal()

template<std::ranges::input_range R>

bool triqs::all_equal ( R const & r )

Determines if all elements in the given range are equal.

Template Parameters

R	A type that satisfies the std::ranges::input_range concept.

Parameters

r	The input range to check.

Returns: True if all elements in the range are equal, false otherwise.

This function uses std::ranges::adjacent_find with a predicate that checks for inequality. If no such adjacent elements are found, it implies all elements in the range are equal.

Definition at line 22 of file range_supp.hpp.

◆ enumerated_sub_slices()

generator< std::pair< long, nda::range > > triqs::enumerated_sub_slices ( auto sub_div )

inline

Parameters

sub_div List of block dimensions as longs (vector, range, generator)

Returns: Generator of (block dim, corresponding range in the matrix)

Definition at line 19 of file enumerate_slice.hpp.

◆ to_vector()

template<typename T >

auto triqs::to_vector ( auto && gen )

Definition at line 11 of file to_vector.hpp.

Variable Documentation

◆ r_all

constexpr auto triqs::r_all = nda::range::all

staticconstexpr

Definition at line 40 of file defs.hpp.

Namespaces

Classes

Typedefs

Functions

Variables