Geometry stores the geometry imposed on a mesh. More...

#include <Geometry.h>

Public Member Functions
template<typename AdjacencyList32 , typename Array , typename Vector64 >
	Geometry (const std::shared_ptr< const common::IndexMap > &index_map, AdjacencyList32 &&dofmap, const fem::CoordinateElement &element, Array &&x, int dim, Vector64 &&input_global_indices)
	Constructor. More...

	Geometry (const Geometry &)=default
	Copy constructor.

	Geometry (Geometry &&)=default
	Move constructor.

	~Geometry ()=default
	Destructor.

Geometry &	operator= (const Geometry &)=delete
	Copy Assignment.

Geometry &	operator= (Geometry &&)=default
	Move Assignment.

int	dim () const
	Return Euclidean dimension of coordinate system.

const graph::AdjacencyList< std::int32_t > &	dofmap () const
	DOF map.

std::shared_ptr< const common::IndexMap >	index_map () const
	Index map.

std::span< const double >	x () const
	Access geometry degrees-of-freedom data (const version). More...

std::span< double >	x ()
	Access geometry degrees-of-freedom data (non-const version). More...

const fem::CoordinateElement &	cmap () const
	The element that describes the geometry map. More...

const std::vector< std::int64_t > &	input_global_indices () const
	Global user indices.

Detailed Description

Geometry stores the geometry imposed on a mesh.

Constructor & Destructor Documentation

Geometry	(	const std::shared_ptr< const common::IndexMap > &	index_map,
		AdjacencyList32 &&	dofmap,
		const fem::CoordinateElement &	element,
		Array &&	x,
		int	dim,
		Vector64 &&	input_global_indices
	)

inline

Constructor.

Parameters

[in]	index_map	Index map associated with the geometry dofmap
[in]	dofmap	The geometry (point) dofmap. For a cell, it gives the position in the point array of each local geometry node
[in]	element	The element that describes the cell geometry map
[in]	x	The point coordinates. It is a `std::vector<double>` and uses row-major storage. The shape is `(num_points, 3)`.
[in]	dim	The geometric dimension (`0 < dim <= 3`)
[in]	input_global_indices	The 'global' input index of each point, commonly from a mesh input file. The type is `std:vector<std::int64_t>`.

const fem::CoordinateElement & cmap ( ) const

The element that describes the geometry map.

std::span< double > x ( )

Access geometry degrees-of-freedom data (non-const version).

Returns: The flattened row-major geometry data, where the shape is (num_points, 3)

std::span< const double > x ( ) const

Access geometry degrees-of-freedom data (const version).

Returns: The flattened row-major geometry data, where the shape is (num_points, 3)

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