kynema::beams::CalculateJacobian< DeviceType > Struct Template Reference

Functor to calculate Jacobians and unit tangent vectors at quadrature points for beam elements. More...

#include <calculate_jacobian.hpp>

Public Types
template<typename ValueType >
using	View = Kokkos::View< ValueType, DeviceType >
template<typename ValueType >
using	ConstView = typename View< ValueType >::const_type

Public Member Functions
KOKKOS_FUNCTION void	operator() (int element) const

Public Attributes
ConstView< size_t * >	num_nodes_per_element
ConstView< size_t * >	num_qps_per_element
ConstView< double *** >	shape_derivative
ConstView< double **[7]>	node_position_rotation
View< double **[3]>	qp_position_derivative
View< double ** >	qp_jacobian

Detailed Description

template<typename DeviceType>
struct kynema::beams::CalculateJacobian< DeviceType >

Functor to calculate Jacobians and unit tangent vectors at quadrature points for beam elements.

This functor performs two main operations for a provided element:

• Calculates the Jacobian (J = |dx/dξ|) at each quadrature point, which represents the mapping between parametric (ξ) and physical (x) space
• Computes normalized position derivatives to obtain unit tangent vectors

Note

The functor modifies qp_position_derivative in place, normalizing it to create unit tangent vectors

Member Typedef Documentation

ConstView

template<typename DeviceType >

template<typename ValueType >

using kynema::beams::CalculateJacobian< DeviceType >::ConstView = typename View<ValueType>::const_type

View

template<typename DeviceType >

template<typename ValueType >

using kynema::beams::CalculateJacobian< DeviceType >::View = Kokkos::View<ValueType, DeviceType>

Member Function Documentation

operator()()

template<typename DeviceType >

KOKKOS_FUNCTION void kynema::beams::CalculateJacobian< DeviceType >::operator() ( int  element ) const

inline

Member Data Documentation

node_position_rotation

template<typename DeviceType >

ConstView<double** [7]> kynema::beams::CalculateJacobian< DeviceType >::node_position_rotation

num_nodes_per_element

template<typename DeviceType >

ConstView<size_t*> kynema::beams::CalculateJacobian< DeviceType >::num_nodes_per_element

num_qps_per_element

template<typename DeviceType >

ConstView<size_t*> kynema::beams::CalculateJacobian< DeviceType >::num_qps_per_element

qp_jacobian

template<typename DeviceType >

View<double**> kynema::beams::CalculateJacobian< DeviceType >::qp_jacobian

qp_position_derivative

template<typename DeviceType >

View<double** [3]> kynema::beams::CalculateJacobian< DeviceType >::qp_position_derivative

shape_derivative

template<typename DeviceType >

ConstView<double***> kynema::beams::CalculateJacobian< DeviceType >::shape_derivative

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

• /home/runner/work/kynema/kynema/kynema/src/elements/beams/calculate_jacobian.hpp