File AutodiffExtensionWrapper.hpp¶

namespace Acts

Note

This file is foreseen for the Geometry module to replace Extent

template<template<typename> typename basic_extension_t> struct AutodiffExtensionWrapper¶

#include </home/docs/checkouts/readthedocs.org/user_builds/acts/checkouts/latest/Plugins/Autodiff/include/Acts/Plugins/Autodiff/AutodiffExtensionWrapper.hpp>

Default RKN4 evaluator for autodiff.

Public Types

using AutodiffFreeMatrix = Eigen::Matrix<AutodiffScalar, eFreeSize, eFreeSize>¶

using AutodiffFreeVector = Eigen::Matrix<AutodiffScalar, eFreeSize, 1>¶

using AutodiffScalar = autodiff::dual¶

using AutodiffVector3 = Eigen::Matrix<AutodiffScalar, 3, 1>¶

Public Functions

AutodiffExtensionWrapper() = default¶: Default constructor.

template<typename propagator_state_t, typename stepper_t, typename navigator_t> inline int bid(const propagator_state_t &ps, const stepper_t &st, const navigator_t &na) const¶

template<typename propagator_state_t, typename stepper_t, typename navigator_t> inline bool finalize(propagator_state_t &state, const stepper_t &stepper, const navigator_t &navigator, const double h) const¶

template<typename propagator_state_t, typename stepper_t, typename navigator_t> inline bool finalize(propagator_state_t &state, const stepper_t &stepper, const navigator_t &navigator, const double h, FreeMatrix &D) const¶

template<typename propagator_state_t, typename stepper_t, typename navigator_t> inline bool k(const propagator_state_t &state, const stepper_t &stepper, const navigator_t &navigator, Vector3 &knew, const Vector3 &bField, std::array<double, 4> &kQoP, const int i = 0, const double h = 0., const Vector3 &kprev = Vector3::Zero())¶

Public Members

basic_extension_t<double> m_doubleExtension¶

Private Functions

template<typename step_data_t, typename fake_state_t, typename navigator_t> inline auto RKN4step(const AutodiffFreeVector &in, const step_data_t &sd, fake_state_t state, const navigator_t &navigator, const double h) const¶

template<typename propagator_state_t, typename stepper_t, typename navigator_t> inline bool transportMatrix(propagator_state_t &state, const stepper_t &stepper, const navigator_t &navigator, const double h, FreeMatrix &D) const¶

template<class options_t, class navigation_t> struct FakePropState¶

Public Members

const navigation_t &navigation¶

const options_t &options¶

FakeStepperState stepping¶

struct FakeStepper¶

Public Functions

inline auto charge(const FakeStepperState &s) const¶

inline auto direction(const FakeStepperState &s) const¶

inline auto momentum(const FakeStepperState &s) const¶

inline auto position(const FakeStepperState &s) const¶

inline auto qop(const FakeStepperState &s) const¶

struct FakeStepperState¶

Public Members

bool covTransport = false¶

AutodiffFreeVector derivative¶

AutodiffFreeVector pars¶

double q = 0¶