NeoN::la Namespace Reference

Classes
struct	BoundaryCoefficients
class	CSRMatrix
	Sparse matrix class with compact storage by row (CSR) format. More...
struct	CSRMatrixView
	A view struct to allow easy read/write on all executors. More...
class	LinearSystem
	A class representing a linear system of equations. More...
struct	LinearSystemView
	A view linear into a linear system's data. More...
class	Solver
class	SolverFactory
struct	SolverStats
class	SparsityPattern

Functions
template<typename ValueTypeIn , typename IndexTypeIn , typename ValueTypeOut , typename IndexTypeOut >
LinearSystem< ValueTypeOut, IndexTypeOut >	convertLinearSystem (const LinearSystem< ValueTypeIn, IndexTypeIn > &ls)
template<typename ValueType , typename IndexType >
LinearSystem< ValueType, IndexType >	createEmptyLinearSystem (const UnstructuredMesh &mesh, const SparsityPattern &sparsity)
SparsityPattern	createSparsity (const UnstructuredMesh &mesh)
SparsityPattern	updateSparsity (const UnstructuredMesh &mesh, SparsityPattern &in)
Vector< localIdx >	unpackColIdx (const Vector< localIdx > &in, const Vector< localIdx > &unpackedRowOffs, const Vector< localIdx > &packedRowOffs)
Vector< localIdx >	unpackRowOffs (const Vector< localIdx > &in)
Vector< scalar >	unpackVecValues (const Vector< Vec3 > &in)
void	packVecValues (const Vector< scalar > &in, Vector< Vec3 > &out)
Vector< scalar >	unpackMtxValues (const Vector< Vec3 > &in, const Vector< localIdx > &rowOffs, const Vector< localIdx > &newRowOffs)
void	computeResidual (const CSRMatrix< scalar, localIdx > &mtx, const Vector< scalar > &b, const Vector< scalar > &x, Vector< scalar > &res)

Function Documentation

computeResidual()

void NeoN::la::computeResidual	(	const CSRMatrix< scalar, localIdx > &	mtx,
		const Vector< scalar > &	b,
		const Vector< scalar > &	x,
		Vector< scalar > &	res
	)

convertLinearSystem()

template<typename ValueTypeIn , typename IndexTypeIn , typename ValueTypeOut , typename IndexTypeOut >

LinearSystem< ValueTypeOut, IndexTypeOut > NeoN::la::convertLinearSystem

(

const LinearSystem< ValueTypeIn, IndexTypeIn > &

ls

)

Definition at line 128 of file linearSystem.hpp.

createEmptyLinearSystem()

template<typename ValueType , typename IndexType >

LinearSystem< ValueType, IndexType > NeoN::la::createEmptyLinearSystem	(	const UnstructuredMesh &	mesh,
		const SparsityPattern &	sparsity
	)

Definition at line 144 of file linearSystem.hpp.

createSparsity()

SparsityPattern NeoN::la::createSparsity

(

const UnstructuredMesh &

mesh

)

packVecValues()

void NeoN::la::packVecValues	(	const Vector< scalar > &	in,
		Vector< Vec3 > &	out
	)

unpackColIdx()

Vector< localIdx > NeoN::la::unpackColIdx	(	const Vector< localIdx > &	in,
		const Vector< localIdx > &	unpackedRowOffs,
		const Vector< localIdx > &	packedRowOffs
	)

unpackMtxValues()

Vector< scalar > NeoN::la::unpackMtxValues	(	const Vector< Vec3 > &	in,
		const Vector< localIdx > &	rowOffs,
		const Vector< localIdx > &	newRowOffs
	)

unpackRowOffs()

Vector< localIdx > NeoN::la::unpackRowOffs

(

const Vector< localIdx > &

in

)

unpackVecValues()

Vector< scalar > NeoN::la::unpackVecValues

(

const Vector< Vec3 > &

in

)

updateSparsity()

SparsityPattern NeoN::la::updateSparsity	(	const UnstructuredMesh &	mesh,
		SparsityPattern &	in
	)