Namespaces
namespace	MeshWriters

namespace	TriangleHelpers

Classes
class	BoxMesh
	A class used to represent a logically rectangular box mesh. More...

class	ElementFinder
	A class used to help find the nearest element to a point. More...

struct	ElementID
	A structure used to identify an element within a mesh. More...

class	initializeLibMesh
	A class to initialize libMesh. More...

class	libmeshElemIterator

class	libmeshMesh
	A concrete mesh class for libMesh. More...

class	libmeshMeshElement
	A derived class used to define a mesh element. More...

class	libmeshNodeIterator

class	loadBalanceSimulator
	Class used to contain simulated mesh load. More...

class	Mesh
	A class used to abstract away mesh from an application. More...

class	MeshElement

struct	MeshElementID
	A structure used to identify the mesh element. More...

class	MeshElementVector
	A base class for a vector of MeshElements. More...

class	MeshElementVectorBase
	A base class for a vector of MeshElements. More...

class	MeshElementVectorIterator
	A class used to iterate over a set of mesh elements. More...

class	MeshElementVectorPtr
	A pointer class to wrap a MeshElementVector. More...

class	MeshFactory
	Mesh factory class. More...

struct	MeshID
	A structure used to identify the mesh. More...

class	MeshIterator
	A class used to iterate over elements in a Mesh. More...

class	MeshIteratorBase
	A base class used to iterate over elements in a Mesh. More...

class	MeshIteratorEnd
	A base class used to represent the end iterator. More...

class	MeshListIterator
	A class used to iterate over a set of mesh elements. More...

class	MeshParameters

class	MeshPoint

class	meshTests
	A helper class to store/run tests for a mesh. More...

class	MovableBoxMesh
	A general BoxMesh. More...

class	MultiIterator
	A class used to combine multiple iterators. More...

class	MultiMesh
	A concrete mesh class for a multi-mesh. More...

class	PureLogicalMesh
	A derived version of BoxMesh for a given geometry. More...

class	StoreCompressedList

class	StoreTriData

class	StructuredGeometryMesh
	A derived version of BoxMesh for a given geometry. More...

class	structuredMeshElement
	A derived class used to define a mesh element. More...

class	StructuredMeshHelper
	A class used to provide utility functions for simple structured meshes. More...

class	structuredMeshIterator

class	SubsetMesh
	A class used to handle a subset mesh. More...

class	TriangleMesh
	A class used to represent an unstructured mesh of Triangles/Tetrahedrals. More...

class	TriangleMeshElement
	A derived class used to define a mesh element. More...

class	TriangleMeshIterator

Typedefs
using	Point = AMP::Mesh::MeshPoint< double >

Enumerations
enum class	GeomType : uint8_t { Vertex = 0 , Edge = 1 , Face = 2 , Cell = 3 , Polytope_4D = 4 , Polytope_5D = 5 , Nullity = 0xFF }
	Enumeration for basic mesh-based quantities. More...

enum class	SetOP { Union , Intersection , Complement }
	Enumeration for basic mesh-based quantities. More...

Functions
template<class TYPE >
constexpr TYPE	abs (const AMP::Mesh::MeshPoint< TYPE > &x)

template<class MESH >
std::unique_ptr< MESH >	createMeshFromParams (std::shared_ptr< MeshParameters > params)

template<class MESH >
std::unique_ptr< MESH >	createMeshFromRestart (int64_t fid, AMP::IO::RestartManager *manager)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	cross (const AMP::Mesh::MeshPoint< TYPE > &a, const AMP::Mesh::MeshPoint< TYPE > &b)

template<class TYPE >
constexpr TYPE	dot (const AMP::Mesh::MeshPoint< TYPE > &a, const AMP::Mesh::MeshPoint< TYPE > &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	normalize (const AMP::Mesh::MeshPoint< TYPE > &x)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator* (const AMP::Mesh::MeshPoint< TYPE > &a, const TYPE &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator* (const TYPE &a, const AMP::Mesh::MeshPoint< TYPE > &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator+ (const AMP::Mesh::MeshPoint< TYPE > &a, const AMP::Mesh::MeshPoint< TYPE > &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator+ (const AMP::Mesh::MeshPoint< TYPE > &a, const TYPE &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator+ (const TYPE &a, const AMP::Mesh::MeshPoint< TYPE > &b)

GeomType	operator+ (GeomType, int) noexcept

GeomType	operator+ (int, GeomType) noexcept

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator- (const AMP::Mesh::MeshPoint< TYPE > &a)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator- (const AMP::Mesh::MeshPoint< TYPE > &a, const AMP::Mesh::MeshPoint< TYPE > &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator- (const AMP::Mesh::MeshPoint< TYPE > &a, const TYPE &b)

template<class TYPE >
constexpr AMP::Mesh::MeshPoint< TYPE >	operator- (const TYPE &a, const AMP::Mesh::MeshPoint< TYPE > &b)

GeomType	operator- (GeomType, int) noexcept

GeomType	operator- (int, GeomType) noexcept

template<class TYPE >
std::ostream &	operator<< (std::ostream &out, const AMP::Mesh::MeshPoint< TYPE > &x)

std::ostream &	operator<< (std::ostream &out, const BoxMesh::MeshElementIndex &x)

std::ostream &	operator<< (std::ostream &out, ElementID x)

std::ostream &	operator<< (std::ostream &out, GeomType x)

std::ostream &	operator<< (std::ostream &out, MeshElementID x)

std::ostream &	operator<< (std::ostream &out, MeshID x)

std::tuple< std::vector< Point >, std::vector< MeshElementID > >	sample (const Mesh &mesh, double dx)
	Get points in the mesh.

std::vector< Point >	sample (const MeshElement &elem, double dx)
	Get points in the element.

std::string	to_string (GeomType x)

Array< double >	volumeOverlap (const AMP::Geometry::Geometry &geom, const std::vector< int > &N)
	Get a grid with the overlap with the given geometry.

Typedef Documentation

◆ Point

typedef MeshPoint< double > AMP::Mesh::Point

Definition at line 11 of file GeometryHelpers.h.

Enumeration Type Documentation

◆ GeomType

enum class AMP::Mesh::GeomType : uint8_t

strong

Enumeration for basic mesh-based quantities.

Enumerator
Vertex
Edge
Face
Cell
Polytope_4D
Polytope_5D
Nullity

Definition at line 12 of file MeshID.h.

◆ SetOP

enum class AMP::Mesh::SetOP

strong

Enumeration for basic mesh-based quantities.

Enumerator
Union
Intersection
Complement

Definition at line 34 of file Mesh.h.

Function Documentation

◆ abs()

template<class TYPE >

constexpr TYPE AMP::Mesh::abs ( const AMP::Mesh::MeshPoint< TYPE > & x )

constexpr

Definition at line 333 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::abs().

◆ createMeshFromParams()

template<class MESH >

std::unique_ptr< MESH > AMP::Mesh::createMeshFromParams ( std::shared_ptr< MeshParameters > params )

Definition at line 19 of file MeshFactory.h.

◆ createMeshFromRestart()

template<class MESH >

std::unique_ptr< MESH > AMP::Mesh::createMeshFromRestart	(	int64_t	fid,
		AMP::IO::RestartManager *	manager
	)

Definition at line 24 of file MeshFactory.h.

◆ cross()

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::cross	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 343 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ dot()

template<class TYPE >

constexpr TYPE AMP::Mesh::dot	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 338 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ normalize()

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::normalize ( const AMP::Mesh::MeshPoint< TYPE > & x )

constexpr

Definition at line 351 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::abs().

◆ operator*() [1/2]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator*	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const TYPE &	b
	)

constexpr

Definition at line 310 of file MeshPoint.h.

◆ operator*() [2/2]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator*	(	const TYPE &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 319 of file MeshPoint.h.

◆ operator+() [1/5]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator+	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 266 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::size(), AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ operator+() [2/5]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator+	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const TYPE &	b
	)

constexpr

Definition at line 273 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::size(), AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ operator+() [3/5]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator+	(	const TYPE &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 279 of file MeshPoint.h.

◆ operator+() [4/5]

GeomType AMP::Mesh::operator+	(	GeomType	,
		int
	)

noexcept

◆ operator+() [5/5]

GeomType AMP::Mesh::operator+	(	int	,
		GeomType
	)

noexcept

◆ operator-() [1/6]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator- ( const AMP::Mesh::MeshPoint< TYPE > & a )

constexpr

Definition at line 304 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::size(), AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ operator-() [2/6]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator-	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 285 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::size(), AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ operator-() [3/6]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator-	(	const AMP::Mesh::MeshPoint< TYPE > &	a,
		const TYPE &	b
	)

constexpr

Definition at line 292 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::size(), AMP::Mesh::MeshPoint< TYPE >::x(), AMP::Mesh::MeshPoint< TYPE >::y(), and AMP::Mesh::MeshPoint< TYPE >::z().

◆ operator-() [4/6]

template<class TYPE >

constexpr AMP::Mesh::MeshPoint< TYPE > AMP::Mesh::operator-	(	const TYPE &	a,
		const AMP::Mesh::MeshPoint< TYPE > &	b
	)

constexpr

Definition at line 298 of file MeshPoint.h.

◆ operator-() [5/6]

GeomType AMP::Mesh::operator-	(	GeomType	,
		int
	)

noexcept

◆ operator-() [6/6]

GeomType AMP::Mesh::operator-	(	int	,
		GeomType
	)

noexcept

◆ operator<<() [1/6]

template<class TYPE >

std::ostream & AMP::Mesh::operator<<	(	std::ostream &	out,
		const AMP::Mesh::MeshPoint< TYPE > &	x
	)

Definition at line 361 of file MeshPoint.h.

References AMP::Mesh::MeshPoint< TYPE >::print().

◆ operator<<() [2/6]

std::ostream & AMP::Mesh::operator<<	(	std::ostream &	out,
		const BoxMesh::MeshElementIndex &	x
	)

◆ operator<<() [3/6]

std::ostream & AMP::Mesh::operator<<	(	std::ostream &	out,
		ElementID	x
	)

◆ operator<<() [4/6]

std::ostream & AMP::Mesh::operator<<	(	std::ostream &	out,
		GeomType	x
	)

◆ operator<<() [5/6]

std::ostream & AMP::Mesh::operator<<	(	std::ostream &	out,
		MeshElementID	x
	)

◆ operator<<() [6/6]

std::ostream & AMP::Mesh::operator<<	(	std::ostream &	out,
		MeshID	x
	)

◆ sample() [1/2]

std::tuple< std::vector< Point >, std::vector< MeshElementID > > AMP::Mesh::sample	(	const Mesh &	mesh,
		double	dx
	)

Get points in the mesh.

This function returns points in the mesh at the given resolution. Note: The nodes are always used.

Parameters

mesh	Mesh to sample
dx	Resolution to use Note: if dx=0, then an automatic resolution is used.

◆ sample() [2/2]

std::vector< Point > AMP::Mesh::sample	(	const MeshElement &	elem,
		double	dx
	)

Get points in the element.

This function returns points in the mesh element at the given resolution.

Parameters

elem	Element to sample
dx	Resolution to use.

◆ to_string()

std::string AMP::Mesh::to_string ( GeomType x )

◆ volumeOverlap()

Array< double > AMP::Mesh::volumeOverlap	(	const AMP::Geometry::Geometry &	geom,
		const std::vector< int > &	N
	)

Get a grid with the overlap with the given geometry.

This function returns an Array with the given resolution in which each cell contains the volume of the underlying geometry that intersects with the cell.

Parameters

geom	Geometry to use
N	Number of cells to use

Namespaces

Classes

Typedefs

Enumerations

Functions

Typedef Documentation

◆ Point

Enumeration Type Documentation

◆ GeomType

◆ SetOP

Function Documentation

◆ abs()

◆ createMeshFromParams()

◆ createMeshFromRestart()

◆ cross()

◆ dot()

◆ normalize()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator+() [1/5]

◆ operator+() [2/5]

◆ operator+() [3/5]

◆ operator+() [4/5]

◆ operator+() [5/5]

◆ operator-() [1/6]

◆ operator-() [2/6]

◆ operator-() [3/6]

◆ operator-() [4/6]

◆ operator-() [5/6]

◆ operator-() [6/6]

◆ operator<<() [1/6]

◆ operator<<() [2/6]

◆ operator<<() [3/6]

◆ operator<<() [4/6]

◆ operator<<() [5/6]

◆ operator<<() [6/6]

◆ sample() [1/2]

◆ sample() [2/2]

◆ to_string()

◆ volumeOverlap()