#include <differentiated_field.h>

Inheritance diagram for tatooine::numerically_differentiated_field< InternalField >:

Collaboration diagram for tatooine::numerically_differentiated_field< InternalField >:

Public Types
using	raw_internal_field_t = std::decay_t< std::remove_pointer_t< InternalField > >

using	this_type = numerically_differentiated_field< InternalField >

using	parent_type = field< this_type, typename raw_internal_field_t::real_type, raw_internal_field_t::num_dimensions(), tensor_add_dimension_right< raw_internal_field_t::num_dimensions(), typename raw_internal_field_t::tensor_type > >

using	vec_type = vec< real_type, num_dimensions()>

Public Types inherited from tatooine::field< numerically_differentiated_field< InternalField >, field_real_type< InternalField >, field_num_dimensions< InternalField >, tensor_add_dimension_right< field_num_dimensions< InternalField >, field_tensor_type< InternalField > > >
using	this_type = field< numerically_differentiated_field< InternalField >, field_real_type< InternalField >, NumDimensions, tensor_add_dimension_right< field_num_dimensions< InternalField >, field_tensor_type< InternalField > > >

using	parent_type = polymorphic::field< field_real_type< InternalField >, NumDimensions, tensor_add_dimension_right< field_num_dimensions< InternalField >, field_tensor_type< InternalField > > >

using	pos_type = vec< real_type, NumDimensions >

using	real_type = field_real_type< InternalField >

using	tensor_type = tensor_add_dimension_right< field_num_dimensions< InternalField >, field_tensor_type< InternalField > >

Public Types inherited from tatooine::polymorphic::field< Real, NumDimensions, Tensor >
using	real_type = Real

using	tensor_type = Tensor

using	this_type = field< real_type, NumDimensions, Tensor >

using	pos_type = vec< real_type, NumDimensions >

Public Member Functions
template<convertible_to< InternalField > Field_, arithmetic Eps>
	numerically_differentiated_field (Field_ &&f, Eps const eps)

	numerically_differentiated_field (vec_type const &eps=vec_type::ones() *1e-7)

template<convertible_to< InternalField > Field_>
	numerically_differentiated_field (Field_ &&f, vec_type const &eps)

template<convertible_to< InternalField > Field_, arithmetic Real>
	numerically_differentiated_field (Field_ &&f, vec< Real, num_dimensions()> const &eps)

constexpr auto	evaluate (pos_type const &x, real_type const t) const -> tensor_type

auto	set_eps (vec_type const &eps)

auto	set_eps (vec_type &&eps)

auto	set_eps (real_type eps)

auto	eps () -> auto &

auto	eps () const -> auto const &

auto	eps (std::size_t i) -> auto &

auto	eps (std::size_t i) const

auto	internal_field () const -> auto const &

auto	set_internal_field (InternalField f) -> void requires(holds_field_pointer)

Public Member Functions inherited from tatooine::field< numerically_differentiated_field< InternalField >, field_real_type< InternalField >, field_num_dimensions< InternalField >, tensor_add_dimension_right< field_num_dimensions< InternalField >, field_tensor_type< InternalField > > >
	field ()=default

	field (field const &)=default

	field (field &&) noexcept=default

auto	operator= (field const &) -> field &=default

auto	operator= (field &&) noexcept -> field &=default

virtual	~field ()=default

auto	as_derived () -> auto &

auto	as_derived () const -> auto const &

auto	evaluate (pos_type const &x, real_type const t) const -> tensor_type override

Public Member Functions inherited from tatooine::polymorphic::field< Real, NumDimensions, Tensor >
constexpr	field ()=default

constexpr	field (field const &)=default

constexpr	field (field &&) noexcept=default

constexpr auto	operator= (field const &) -> field &=default

constexpr auto	operator= (field &&) noexcept -> field &=default

virtual	~field ()=default

virtual constexpr auto	evaluate (pos_type const &, real_type const) const -> tensor_type=0

constexpr auto	evaluate (fixed_size_vec< NumDimensions > auto const &x) const -> tensor_type

constexpr auto	operator() (fixed_size_vec< NumDimensions > auto const &x, real_type const t) const -> tensor_type

constexpr auto	operator() (fixed_size_vec< NumDimensions > auto const &x) const -> tensor_type

constexpr auto	operator() (arithmetic auto const ... xs) const -> tensor_type

Static Public Member Functions
static constexpr auto	num_dimensions () -> std::size_t

Static Public Member Functions inherited from tatooine::polymorphic::field< Real, NumDimensions, Tensor >
static auto constexpr	ood_tensor ()

static auto constexpr	ood_position ()

static constexpr auto	is_field ()

static constexpr auto	is_scalarfield ()

static constexpr auto	is_vectorfield ()

static constexpr auto	is_matrixfield ()

static constexpr auto	num_dimensions () -> std::size_t

static constexpr auto	num_tensor_components ()

static constexpr auto	tensor_rank ()

static constexpr auto	tensor_dimension (std::size_t i)

Static Public Attributes
static constexpr auto	holds_field_pointer = is_pointer<InternalField>

Private Attributes
InternalField	m_internal_field

vec_type	m_eps