coordinates.hh File Reference

#include <cmath>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <limits>
#include <stdexcept>
#include <tuple>
#include <type_traits>
#include <vector>
#include <DiFfRG/common/kokkos.hh>
#include <DiFfRG/common/utils.hh>

Go to the source code of this file.

Classes
struct	DiFfRG::internal::coord_periodic< T, typename >
struct	DiFfRG::internal::coord_periodic< T, std::void_t< decltype(T::periodic)> >
struct	DiFfRG::internal::axis_periodic< C, i, typename >
struct	DiFfRG::internal::axis_periodic< C, i, std::void_t< typename C::template coordinate_type< i > > >
class	DiFfRG::CoordinatePackND< Coordinates >
	Utility class for combining multiple coordinate systems into one. More...
class	DiFfRG::SubCoordinates< Base >
	A contiguous window into the linear index range of another coordinate system. More...
class	DiFfRG::LinearCoordinates1D< NT >
class	DiFfRG::LinearPeriodicCoordinates1D< NT >
	Linear coordinates on a periodic axis of period (stop - start). More...
class	DiFfRG::LogarithmicCoordinates1D< NT >
class	DiFfRG::FocusedLogCoordinates1D< NT >
	Logarithmic coordinates which cluster grid points around an interior scale. More...

Namespaces
namespace	DiFfRG
namespace	DiFfRG::internal

Concepts
concept	DiFfRG::is_coordinates

Typedefs
using	DiFfRG::LogCoordinates = LogarithmicCoordinates1D<double>
using	DiFfRG::LinCoordinates = LinearCoordinates1D<double>
using	DiFfRG::LogLogCoordinates = CoordinatePackND<LogarithmicCoordinates1D<double>, LogarithmicCoordinates1D<double>>
using	DiFfRG::LogLinCoordinates = CoordinatePackND<LogarithmicCoordinates1D<double>, LinearCoordinates1D<double>>
using	DiFfRG::LinLogCoordinates = CoordinatePackND<LinearCoordinates1D<double>, LogarithmicCoordinates1D<double>>
using	DiFfRG::LinLinCoordinates = CoordinatePackND<LinearCoordinates1D<double>, LinearCoordinates1D<double>>
using	DiFfRG::LogLogLinCoordinates
using	DiFfRG::LogLinLinCoordinates
using	DiFfRG::LinLinLinCoordinates
using	DiFfRG::FocusedLogCoordinates = FocusedLogCoordinates1D<double>
using	DiFfRG::FocusedLogLinCoordinates = CoordinatePackND<FocusedLogCoordinates1D<double>, LinearCoordinates1D<double>>
using	DiFfRG::FocusedLogLinLinCoordinates
using	DiFfRG::LinPeriodicCoordinates = LinearPeriodicCoordinates1D<double>
using	DiFfRG::LogLinPeriodicCoordinates
using	DiFfRG::LogLinLinPeriodicCoordinates
using	DiFfRG::FocusedLogLinPeriodicCoordinates
using	DiFfRG::FocusedLogLinLinPeriodicCoordinates

Functions
template<typename Coordinates >
auto	DiFfRG::make_grid (const Coordinates &coordinates)
template<typename Coordinates >
auto	DiFfRG::make_idx_grid (const Coordinates &coordinates) -> std::vector< double >
template<typename Coordinates >
std::vector< typename Coordinates::ctype >	DiFfRG::dump_grid (const Coordinates &coordinates)

Variables
template<typename T >
constexpr bool	DiFfRG::is_periodic_coordinate_v = internal::coord_periodic<T>::value
	Whether a 1D coordinate class describes a periodic axis, i.e. one where the last grid point is followed again by the first one. Detected through a static constexpr bool periodic member, defaulting to false.
template<typename C , size_t i>
constexpr bool	DiFfRG::is_periodic_axis_v = internal::axis_periodic<C, i>::value
	Whether axis i of a (possibly multi-dimensional) coordinate system is periodic. Falls back to false for coordinate systems which do not expose their axes as separate types, e.g. BosonicCoordinates1DFiniteT.