utility

Files
	callable_traits.hpp
	Provides a trait inspecting the operator() of a callable type.
	callbacks.cpp
	callbacks.hpp
	Callbacks used by the Monte Carlo framework.
	chebyshev.hpp
	Provides utilities for Chebyshev polynomial computations.
	concept_tools.hpp
	Macros that define a legacy (pre C++20) concept-tag trait pair.
	count_type_occurrence.hpp
	Compile-time count of types in a parameter pack that derive from a given type T.
	crash_logger.hpp
	RAII container that dumps registered HDF5-serializable objects to disk if its scope unwinds abnormally.
	debug_stream.hpp
	A conditional output stream that only emits when a user-supplied predicate returns true.
	dressed_iterator.hpp
	STL-compatible iterator wrapper that dresses an underlying iterator with a user-defined view type.
	exceptions.hpp
	TRIQS exception hierarchy and related macros.
	expression_template_tools.hpp
	Building blocks for expression-template and other type traits.
	factory.hpp
	Generic factory for constructing objects of a given type.
	first_include.hpp
	Compiler / platform glue and the dcomplex alias (must be included before any Boost header).
	fortran_mangling.hpp
	Compiler-independent name-mangling for calling Fortran subroutines from C++.
	generator.hpp
	Portable generator alias: prefers C++23 std::generator, falls back to cppcoro::generator.
	is_complex.hpp
	Provides a type trait to check if a type is complex.
	itertools.hpp
	Backward-compatibility alias that re-exports the itertools namespace into triqs::utility.
	kronecker.hpp
	Kronecker delta \( \delta_{ij} \) for arithmetic types, with a CLEF lazy-expression hook.
	lazy_bracket.hpp
	Lazy function call through chained [] operators.
	legendre.cpp
	Implementation details for utility/legendre.hpp.
	legendre.hpp
	Provides Legendre polynomials and related functions.
	macros.hpp
	Common macros used in TRIQS.
	numeric_ops.hpp
	Numeric helpers overloaded for various types.
	pade_approximants.hpp
	Padé approximants for analytic continuation, computed with arbitrary-precision GMP arithmetic.
	real_or_complex.hpp
	Provides a type that decides at runtime whether it is real or complex.
	report_stream.hpp
	Verbosity-controlled output stream and an auto-indenting std::ostream.
	scope_guard.hpp
	RAII helper that runs a user-provided cleanup on scope exit.
	signal_handler.cpp
	signal_handler.hpp
	Provides a signal handler for the TRIQS library.
	stack_trace.cpp
	stack_trace.hpp
	Provides a function to capture the current C++ stack trace as a string.
	time_pt.hpp
	Imaginary-time points on a very fine integer grid, used by continuous-time Monte Carlo solvers.
	timer.hpp
	A wall-clock timer that accumulates elapsed seconds across start/stop intervals.
	timestamp.hpp
	Small helpers that format wall-clock timestamps and durations for human-readable logs.
	traits.hpp
	Traits used in TRIQS.
	tuple_serialize.hpp
	Boost.Serialization support for std::tuple.
	tuple_tools.hpp
	Generic tuple manipulation tools.
	typeid_name.cpp
	typeid_name.hpp
	Helper functions built around std::type_info.
	variant_extensions.hpp
	Small helpers for working with std::variant types.
	variant_serialize.hpp
	Boost.Serialization support for std::variant.
	view_tools.hpp
	Aliases that map a TRIQS container type to its regular / view / const-view companion.