CompileTimeDerivatives::CTStandardDeviation< Ds > Class Template Reference

#include <CompileTimeDerivatives.h>

Inheritance diagram for CompileTimeDerivatives::CTStandardDeviation< Ds >:

Public Types
typedef CTSuperType< typenameDs::ResultType... >::type	ResultType

Public Member Functions
	CTStandardDeviation (std::tuple< Ds... > derivatives, CTMatrix< Real, N, N > covariance)
auto	operator() () const

Static Public Member Functions
static constexpr int	precedence ()
	precedence should reflect C++ operator precedence exactly (higher is binding tighter)
static constexpr bool	leftAssociative ()
	left/right associative property should reflect C++ operator properties exactly

Static Public Attributes
static constexpr auto	N = sizeof...(Ds)

Protected Member Functions
template<int R, std::size_t... Is>
ResultType	rowMul (std::index_sequence< Is... >, const std::array< ResultType, N > &d) const
template<std::size_t... Is>
auto	evalHelper (const std::index_sequence< Is... > &is) const

Protected Attributes
const std::tuple< Ds... >	_derivatives
const CTMatrix< Real, N, N >	_covariance

Detailed Description

template<typename... Ds>
class CompileTimeDerivatives::CTStandardDeviation< Ds >

Definition at line 933 of file CompileTimeDerivatives.h.

Member Typedef Documentation

ResultType

template<typename... Ds>

typedef CTSuperType<typenameDs::ResultType...>::type CompileTimeDerivatives::CTStandardDeviation< Ds >::ResultType

Definition at line 944 of file CompileTimeDerivatives.h.

Constructor & Destructor Documentation

CTStandardDeviation()

template<typename... Ds>

CompileTimeDerivatives::CTStandardDeviation< Ds >::CTStandardDeviation ( std::tuple< Ds... >  derivatives, CTMatrix< Real, N, N >  covariance  )

inline

Definition at line 938 of file CompileTimeDerivatives.h.

    : _derivatives(derivatives), _covariance(covariance)
  {
  }

Member Function Documentation

evalHelper()

template<typename... Ds>

template<std::size_t... Is>

auto CompileTimeDerivatives::CTStandardDeviation< Ds >::evalHelper ( const std::index_sequence< Is... > &  is ) const

inlineprotected

Definition at line 954 of file CompileTimeDerivatives.h.

  {
    const std::array<ResultType, N> d{std::get<Is>(_derivatives)()...};
    return ((rowMul<Is>(is, d) * d[Is]) + ...);
  }

Referenced by CompileTimeDerivatives::CTStandardDeviation< Ds >::operator()().

leftAssociative()

static constexpr bool CompileTimeDerivatives::CTBase::leftAssociative ( )

inlinestaticconstexprinherited

left/right associative property should reflect C++ operator properties exactly

Definition at line 31 of file CompileTimeDerivatives.h.

{ return false; }

operator()()

template<typename... Ds>

auto CompileTimeDerivatives::CTStandardDeviation< Ds >::operator() ( ) const

inline

Definition at line 942 of file CompileTimeDerivatives.h.

{ return std::sqrt(evalHelper(std::make_index_sequence<N>{})); }

precedence()

static constexpr int CompileTimeDerivatives::CTBase::precedence ( )

inlinestaticconstexprinherited

precedence should reflect C++ operator precedence exactly (higher is binding tighter)

Definition at line 29 of file CompileTimeDerivatives.h.

{ return 0; }

rowMul()

template<typename... Ds>

template<int R, std::size_t... Is>

ResultType CompileTimeDerivatives::CTStandardDeviation< Ds >::rowMul ( std::index_sequence< Is... >  , const std::array< ResultType, N > &  d  ) const

inlineprotected

Definition at line 948 of file CompileTimeDerivatives.h.

  {
    return ((_covariance(R, Is) * d[Is]) + ...);
  }

Member Data Documentation

_covariance

template<typename... Ds>

const CTMatrix<Real, N, N> CompileTimeDerivatives::CTStandardDeviation< Ds >::_covariance

protected

Definition at line 961 of file CompileTimeDerivatives.h.

Referenced by CompileTimeDerivatives::CTStandardDeviation< Ds >::rowMul().

_derivatives

template<typename... Ds>

const std::tuple<Ds...> CompileTimeDerivatives::CTStandardDeviation< Ds >::_derivatives

protected

Definition at line 960 of file CompileTimeDerivatives.h.

Referenced by CompileTimeDerivatives::CTStandardDeviation< Ds >::evalHelper().

N

template<typename... Ds>

constexpr auto CompileTimeDerivatives::CTStandardDeviation< Ds >::N = sizeof...(Ds)

staticconstexpr

Definition at line 936 of file CompileTimeDerivatives.h.

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The documentation for this class was generated from the following file:

• include/utils/CompileTimeDerivatives.h