A class representing a workspace for displacement mapping operations, including various vectors and matrices used in the mapping process. primarily this is just a separate class so we can more easily make this code thread-safe in the future. At construction of an instance of this class loads of Heap allocation is done (or really whatever mfem does internally for allocation for vector which dependents on the selected device) and then that allocation can be reused. More...

#include <data.hpp>

Collaboration diagram for serif::mapping::DMWorkspace:

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Public Member Functions
	DMWorkspace (int dimension=3)
	Constructs a DMWorkspace object with the specified dimension.

void	set_dimension (int dimension)
	Sets the dimension of the workspace.

int	get_dimension () const noexcept
	Returns the dimension of the workspace.

Public Attributes
mfem::Vector	m_shape
	Pre-allocated vector for shape function values at a quadrature point.

mfem::DenseMatrix	m_reference_dshape
	Pre-allocated matrix for reference shape function derivatives at a quadrature point.

mfem::DenseMatrix	m_mesh_dshape
	Pre-allocated matrix for mesh shape function derivatives at a quadrature point.

mfem::DenseMatrix	m_reference_field_jacobian
	Pre-allocated matrix for the reference field Jacobian at a quadrature point.

mfem::Vector	m_field_value
	Pre-allocated vector for field values at a quadrature point.

mfem::DenseMatrix	m_field_jacobian
	Pre-allocated matrix for field Jacobian at a quadrature point.

mfem::Vector	m_compactification_shape
	Pre-allocated vector for compactification shape function values at a quadrature point.

mfem::DenseMatrix	m_compactification_dshape
	Pre-allocated matrix for compactification shape function derivatives at a quadrature point.

CompactificationPointData	m_compactification_point
	Pre-allocated data for compactification point.

mfem::Vector	m_reference_normal
	Pre-allocated vector for reference normal at a quadrature point.

mfem::Vector	m_mapped_normal
	Pre-allocated vector for mapped normal at a quadrature point.

mfem::DenseMatrix	m_full_element_jacobian
	Pre-allocated matrix for full element Jacobian at a quadrature point.

mfem::Vector	m_vector_temp
	Pre-allocated temporary vector for intermediate calculations.

mfem::DenseMatrix	m_matrix_temp_1
	Pre-allocated temporary matrix for intermediate calculations.

mfem::DenseMatrix	m_matrix_temp_2
	Pre-allocated temporary matrix for intermediate calculations.

compactification::ExteriorMapResult	m_exterior_result
	Pre-allocated result for exterior mapping at a quadrature point.

compactification::ExteriorMapVariation	m_exterior_variation
	Pre-allocated variation for exterior mapping at a quadrature point.

Private Attributes
int	m_dimension
	The number of spatial dimensions for the workspace (e.g., 2D or 3D).

Detailed Description

A class representing a workspace for displacement mapping operations, including various vectors and matrices used in the mapping process. primarily this is just a separate class so we can more easily make this code thread-safe in the future. At construction of an instance of this class loads of Heap allocation is done (or really whatever mfem does internally for allocation for vector which dependents on the selected device) and then that allocation can be reused.

Constructor & Destructor Documentation

◆ DMWorkspace()

serif::mapping::DMWorkspace::DMWorkspace ( int dimension = 3 )

explicit

Constructs a DMWorkspace object with the specified dimension.

Parameters

dimension The dimension of the workspace (default is 3).

Exceptions

std::invalid_argument if the specified dimension is not positive and finite.

Member Function Documentation

◆ get_dimension()

int serif::mapping::DMWorkspace::get_dimension ( ) const

nodiscardnoexcept

Returns the dimension of the workspace.

Returns: The dimension of the workspace.

◆ set_dimension()

void serif::mapping::DMWorkspace::set_dimension ( int dimension )

Sets the dimension of the workspace.

Parameters

dimension The new dimension of the workspace.

Exceptions

std::invalid_argument if the specified dimension is not positive and finite.

Postcondition: All internal vectors are sized to dimension; All internal matrices are sized to dimension x dimension; The compactification coordinate is set to 0.0

Member Data Documentation

◆ m_compactification_dshape

mfem::DenseMatrix serif::mapping::DMWorkspace::m_compactification_dshape

Pre-allocated matrix for compactification shape function derivatives at a quadrature point.

◆ m_compactification_point

CompactificationPointData serif::mapping::DMWorkspace::m_compactification_point

Pre-allocated data for compactification point.

◆ m_compactification_shape

mfem::Vector serif::mapping::DMWorkspace::m_compactification_shape

Pre-allocated vector for compactification shape function values at a quadrature point.

◆ m_dimension

int serif::mapping::DMWorkspace::m_dimension

private

The number of spatial dimensions for the workspace (e.g., 2D or 3D).

◆ m_exterior_result

compactification::ExteriorMapResult serif::mapping::DMWorkspace::m_exterior_result

Pre-allocated result for exterior mapping at a quadrature point.

◆ m_exterior_variation

compactification::ExteriorMapVariation serif::mapping::DMWorkspace::m_exterior_variation

Pre-allocated variation for exterior mapping at a quadrature point.

◆ m_field_jacobian

mfem::DenseMatrix serif::mapping::DMWorkspace::m_field_jacobian

Pre-allocated matrix for field Jacobian at a quadrature point.

◆ m_field_value

mfem::Vector serif::mapping::DMWorkspace::m_field_value

Pre-allocated vector for field values at a quadrature point.

◆ m_full_element_jacobian

mfem::DenseMatrix serif::mapping::DMWorkspace::m_full_element_jacobian

Pre-allocated matrix for full element Jacobian at a quadrature point.

◆ m_mapped_normal

mfem::Vector serif::mapping::DMWorkspace::m_mapped_normal

Pre-allocated vector for mapped normal at a quadrature point.

◆ m_matrix_temp_1

mfem::DenseMatrix serif::mapping::DMWorkspace::m_matrix_temp_1

Pre-allocated temporary matrix for intermediate calculations.

◆ m_matrix_temp_2

mfem::DenseMatrix serif::mapping::DMWorkspace::m_matrix_temp_2

Pre-allocated temporary matrix for intermediate calculations.

◆ m_mesh_dshape

mfem::DenseMatrix serif::mapping::DMWorkspace::m_mesh_dshape

Pre-allocated matrix for mesh shape function derivatives at a quadrature point.

◆ m_reference_dshape

mfem::DenseMatrix serif::mapping::DMWorkspace::m_reference_dshape

Pre-allocated matrix for reference shape function derivatives at a quadrature point.

◆ m_reference_field_jacobian

mfem::DenseMatrix serif::mapping::DMWorkspace::m_reference_field_jacobian

Pre-allocated matrix for the reference field Jacobian at a quadrature point.

◆ m_reference_normal

mfem::Vector serif::mapping::DMWorkspace::m_reference_normal

Pre-allocated vector for reference normal at a quadrature point.

◆ m_shape

mfem::Vector serif::mapping::DMWorkspace::m_shape

Pre-allocated vector for shape function values at a quadrature point.

◆ m_vector_temp

mfem::Vector serif::mapping::DMWorkspace::m_vector_temp

Pre-allocated temporary vector for intermediate calculations.

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

src/include/serif/backend/mfem/mapping/data.hpp
src/lib/serif/backend/mfem/mapping/data.cpp

Public Member Functions

Public Attributes

Private Attributes