geo::vect::details Namespace Reference

Classes
struct	AccumulateImpl
struct	AccumulateImpl< Op, First, Second, Others... >
struct	AccumulateImpl< Op, T >
struct	AlwaysFalse
struct	BaseCoordTypes
struct	BaseCoordTypes< Vector, void >
struct	BindCoordManagersImpl
struct	BindCoordManagersImpl< Vector, 2U >
struct	BindCoordManagersImpl< Vector, 3U >
struct	BindCoordManagersImpl< Vector, 4U >
struct	BindCoordManagersImplBase
class	BoundCoordGetter
class	BoundCoordManager
struct	ConvertArrayTo
struct	ConvertToDispatcher
struct	ConvertToDispatcher< Vector, Vector >
struct	ConvertToImpl
struct	ConvertToImpl< Dest, std::array< T, Dim > >
struct	ConvertToImpl< Dest, T * >
struct	ConvertToImpl< Dest, T[Dim]>
struct	ConvertToImplBase
struct	ConvertToImplDim
struct	ConvertToImplDim< Dest, Source, 2U >
struct	ConvertToImplDim< Dest, Source, 3U >
struct	ConvertToImplDim< Dest, Source, 4U >
class	CoordGetter
	Helper class for read of a single vector coordinate. More...
struct	CoordGetterTraits
class	CoordManager
	Helper class for read/write of a single vector coordinate. More...
struct	CoordManagerImpl
struct	CoordManagerImpl< Vector, 1U >
struct	CoordManagerImpl< Vector, 2U >
struct	CoordManagerImpl< Vector, 3U >
struct	CoordManagerImpl< Vector, 4U >
struct	CoordManagersImpl
struct	CoordManagersImpl< Vector, 2U >
struct	CoordManagersImpl< Vector, 3U >
struct	CoordManagersImpl< Vector, 4U >
struct	CoordManagersImplBase
struct	CoordManagerTraits
struct	DimensionImpl
struct	extent_v< Array >> 0)> >
struct	DimensionImpl< lar::util::simple_geo::Point2D< T >, void >
struct	DimensionImpl< lar::util::simple_geo::Point3D< T >, void >
struct	DimensionImpl< std::array< T, Dim >, void >
struct	HasGetter
struct	MemberFuncClassType
struct	MemberFuncClassType< Func Class::* >
struct	MemberFuncReturnType
struct	VectorScalar

Typedefs
template<typename Vector >
using	VectorScalar_t = typename VectorScalar< Vector >::type
template<typename Vector >
using	CoordinateArray_t = std::array< VectorScalar_t< Vector >, dimension< Vector >()>
	A STL array suitable to contain all coordinate values of a Vector. More...
template<typename T >
using	MemberFuncReturn_t = typename MemberFuncReturnType< T >::type
template<typename T >
using	MemberFuncClass_t = typename MemberFuncClassType< T >::type
template<typename Vector >
using	VectorIndices_t = std::make_index_sequence< dimension< Vector >()>
	Type of sequence of indices up to Vector size. More...

Functions
template<typename Op , typename... T>
auto	extended_accumulate (Op op, T &&...args)
template<typename... T>
auto	extended_and (T...args) -> decltype(auto)
template<typename Vector >
constexpr bool	HasX ()
template<typename Vector >
constexpr bool	HasY ()
template<typename Vector >
constexpr bool	HasZ ()
template<typename Vector >
constexpr bool	HasT ()
template<typename Vector >
constexpr unsigned int	dimension ()
template<typename Getter >
constexpr auto	makeCoordReader (Getter getter)
template<typename Getter , typename Setter >
constexpr auto	makeCoordManager (Getter getter, Setter setter)
template<typename T >
constexpr T &&	constexpr_forward (std::remove_reference_t< T > &t)
template<typename T >
constexpr T &&	constexpr_forward (std::remove_reference_t< T > &&t)
template<typename Vector >
constexpr auto	makeVectorIndices ()
template<typename Vector >
constexpr auto	makeVectorIndices (Vector &&)
template<typename T , T... Indices>
constexpr auto	makeIndexSeqImpl (std::integer_sequence< T, Indices... >)
template<typename T , T N>
constexpr auto	makeIndexSeq ()
template<std::size_t I, typename Data >
constexpr auto	accessElement (Data &&data)
template<typename Vector , typename Coords , std::size_t... Indices>
constexpr Vector	makeFromCoordsImpl (Coords &&coords, std::index_sequence< Indices... >)
template<typename Point , std::size_t... I>
bool	isfiniteImpl (Point const &point, std::index_sequence< I... >)

Variables
template<typename Vector >
constexpr CoordManager_t< Vector >	NoCoordManager {nullptr, nullptr}

Typedef Documentation

template<typename Vector >

using geo::vect::details::CoordinateArray_t = typedef std::array<VectorScalar_t<Vector>, dimension<Vector>()>

A STL array suitable to contain all coordinate values of a Vector.

Definition at line 194 of file geo_vectors_utils.h.

template<typename T >

using geo::vect::details::MemberFuncClass_t = typedef typename MemberFuncClassType<T>::type

Definition at line 215 of file geo_vectors_utils.h.

template<typename T >

using geo::vect::details::MemberFuncReturn_t = typedef typename MemberFuncReturnType<T>::type

Definition at line 204 of file geo_vectors_utils.h.

template<typename Vector >

using geo::vect::details::VectorIndices_t = typedef std::make_index_sequence<dimension<Vector>()>

Type of sequence of indices up to Vector size.

Definition at line 1825 of file geo_vectors_utils.h.

template<typename Vector >

using geo::vect::details::VectorScalar_t = typedef typename VectorScalar<Vector>::type

Definition at line 108 of file geo_vectors_utils.h.

Function Documentation

template<std::size_t I, typename Data >

constexpr auto geo::vect::details::accessElement

(

Data &&

data

)

Definition at line 1856 of file geo_vectors_utils.h.

  {
    return data[I];
  }

template<typename T >

constexpr T&& geo::vect::details::constexpr_forward

(

std::remove_reference_t< T > &

t

)

Definition at line 1784 of file geo_vectors_utils.h.

  {
    return static_cast<T&&>(t);
  }

template<typename T >

constexpr T&& geo::vect::details::constexpr_forward

(

std::remove_reference_t< T > &&

t

)

Definition at line 1790 of file geo_vectors_utils.h.

  {
    static_assert(!std::is_lvalue_reference<T>(),
                  "template argument substituting T is an lvalue reference type");
    return static_cast<T&&>(t);
  }

template<typename Vector >

constexpr unsigned int geo::vect::details::dimension

(

)

Definition at line 187 of file geo_vectors_utils.h.

Referenced by larg4::dist().

      {
        return DimensionImpl<Vector>::value;
      }

template<typename Op , typename... T>

auto geo::vect::details::extended_accumulate	(	Op	op,
		T &&...	args
	)

Definition at line 77 of file geo_vectors_utils.h.

Referenced by extended_and().

      {
        return AccumulateImpl<Op, T...>::compute(op, std::forward<T>(args)...);
      }

template<typename... T>

auto geo::vect::details::extended_and

(

T...

args

)

-> decltype(auto)

Definition at line 83 of file geo_vectors_utils.h.

References extended_accumulate().

Referenced by isfiniteImpl().

      {
        auto and_op = [](auto&& a, auto&& b) { return a && b; };
        return extended_accumulate(and_op, std::forward<T>(args)...);
      }

template<typename Vector >

constexpr bool geo::vect::details::HasT

(

)

Definition at line 178 of file geo_vectors_utils.h.

      {
        return HasGetter<Vector>::T;
      }

template<typename Vector >

constexpr bool geo::vect::details::HasX

(

)

Definition at line 163 of file geo_vectors_utils.h.

      {
        return HasGetter<Vector>::X;
      }

template<typename Vector >

constexpr bool geo::vect::details::HasY

(

)

Definition at line 168 of file geo_vectors_utils.h.

      {
        return HasGetter<Vector>::Y;
      }

template<typename Vector >

constexpr bool geo::vect::details::HasZ

(

)

Definition at line 173 of file geo_vectors_utils.h.

      {
        return HasGetter<Vector>::Z;
      }

template<typename Point , std::size_t... I>

bool geo::vect::details::isfiniteImpl	(	Point const &	point,
		std::index_sequence< I... >
	)

Definition at line 2079 of file geo_vectors_utils.h.

References geo::vect::coord(), extended_and(), geo::vect::indices(), and geo::vect::isfinite().

Referenced by geo::vect::isfinite().

  {
    return extended_and(std::isfinite(coord(point, I).get())...);
  }

template<typename Getter , typename Setter >

constexpr auto geo::vect::details::makeCoordManager	(	Getter	getter,
		Setter	setter
	)

Definition at line 335 of file geo_vectors_utils.h.

      {
        using Vector_t = std::remove_reference_t<MemberFuncClass_t<Getter>>;
        return CoordManager<Vector_t, Setter>{getter, setter};
      }

template<typename Getter >

constexpr auto geo::vect::details::makeCoordReader

(

Getter

getter

)

Definition at line 278 of file geo_vectors_utils.h.

      {
        using Vector_t = std::remove_reference_t<MemberFuncClass_t<Getter>>;
        return CoordGetter<Vector_t>{getter};
      }

template<typename Vector , typename Coords , std::size_t... Indices>

constexpr Vector geo::vect::details::makeFromCoordsImpl	(	Coords &&	coords,
		std::index_sequence< Indices... >
	)

Definition at line 1862 of file geo_vectors_utils.h.

  {
    return {accessElement<Indices>(constexpr_forward<Coords>(coords))...};
  }

template<typename T , T N>

constexpr auto geo::vect::details::makeIndexSeq

(

)

Definition at line 1849 of file geo_vectors_utils.h.

  {
    return makeIndexSeqImpl<T>(std::make_integer_sequence<T, N>{});
  }

template<typename T , T... Indices>

constexpr auto geo::vect::details::makeIndexSeqImpl

(

std::integer_sequence< T, Indices... >

)

Definition at line 1840 of file geo_vectors_utils.h.

References lar::dump::array().

  {
    return std::array<T, sizeof...(Indices)>{{Indices...}};
  }

template<typename Vector >

constexpr auto geo::vect::details::makeVectorIndices

(

)

Definition at line 1828 of file geo_vectors_utils.h.

  {
    return VectorIndices_t<Vector>{};
  }

template<typename Vector >

constexpr auto geo::vect::details::makeVectorIndices

(

Vector &&

)

Definition at line 1834 of file geo_vectors_utils.h.

  {
    return makeVectorIndices<Vector>();
  }

Variable Documentation

template<typename Vector >

constexpr CoordManager_t<Vector> geo::vect::details::NoCoordManager {nullptr, nullptr}

Definition at line 1869 of file geo_vectors_utils.h.