NTPoly Namespace Reference

C++ interface to NTPoly. More...

Classes
class	ChebyshevPolynomial
	A Class For Computing Matrix functions based on Chebyshev polynomials. More...
class	ComplexOperation
class	DensityMatrixSolvers
	A Class For Solving Chemistry Systems Based On Sparse Matrices. More...
class	EigenBounds
	A class for computing eigen bounds matrices. More...
class	EigenSolvers
	A class for computing the eigen and singular value decomposition. More...
class	ExponentialSolvers
	A Module For Computing General Matrix Exponentials. More...
class	GeometryOptimization
	A Class For Solving Chemistry Systems Based On Sparse Matrices. More...
class	HermitePolynomial
	A Class For Computing Matrix functions based on Hermite polynomials. More...
class	InverseSolvers
	A class for inverting matrices. More...
class	LinearSolvers
	A class for solving matrix equations. More...
class	LoadBalancer
	A data structure for storing permutations. More...
class	Matrix_lsc
class	Matrix_lsr
	A datatype for storing a CSR matrix. More...
class	Matrix_ps
	A Module For Performing Distributed Sparse Matrix Operations. More...
class	MatrixMapper
	This class is used to apply an operation to each element in the matrix. More...
class	MatrixMemoryPool_c
class	MatrixMemoryPool_r
class	Permutation
	A data structure for storing permutations. More...
class	PMatrixMemoryPool
class	Polynomial
	A Class For Computing General Matrix Polynomials. More...
class	ProcessGrid
class	RealOperation
class	RootSolvers
	A Class For Computing General Matrix Roots. More...
class	SignSolvers
	A Class For Computing The Matrix Sign Function. More...
class	SolverBase
	A class that serves as the base class for all the solvers. More...
class	SolverParameters
	A class to store all the parameters used for solvers. More...
class	SquareRootSolvers
	A Class For Computing The Square Root of a Matrix. More...
class	TrigonometrySolvers
	A Module For Computing Trigonometric functions of a Matrix. More...
class	Triplet_c
class	Triplet_r
	A Class For Storing Triplets of Integer, Integer, Double. More...
class	TripletList_c
class	TripletList_r

Functions
void	ConstructGlobalProcessGrid (MPI_Comm world_comm, int process_rows, int process_columns, int process_slices, bool be_verbose)
void	ConstructGlobalProcessGrid (int process_rows, int process_columns, int process_slices, bool be_verbose)
void	ConstructGlobalProcessGrid (MPI_Comm world_comm, int process_slices, bool be_verbose)
void	ConstructGlobalProcessGrid (int process_slices, bool be_verbose)
int	GetGlobalMySlice ()
	Get the slice of the current process.
int	GetGlobalMyColumn ()
	Get the column of the current process.
int	GetGlobalMyRow ()
	Get the row of the current process.
int	GetGlobalNumSlices ()
	Get the number of process slices.
int	GetGlobalNumColumns ()
	Get the number of process columns.
int	GetGlobalNumRows ()
	Get the number of process rows.
void	DestructGlobalProcessGrid ()
	Standard destructor.

Detailed Description

C++ interface to NTPoly.

A class to wrap up triplets of values.

Function Documentation

ConstructGlobalProcessGrid() [1/4]

void NTPoly::ConstructGlobalProcessGrid	(	MPI_Comm	world_comm,
		int	process_rows,
		int	process_columns,
		int	process_slices,
		bool	be_verbose = false
	)

Construct the global process grid.

Parameters

[in]	world_comm	a communicator that every process in the grid is a part of.
[in]	process_rows	number of grid rows.
[in]	process_columns	number of grid columns.
[in]	process_slices	number of grid slices.
[in]	be_verbose	verbosity flag.

ConstructGlobalProcessGrid() [2/4]

void NTPoly::ConstructGlobalProcessGrid	(	int	process_rows,
		int	process_columns,
		int	process_slices,
		bool	be_verbose = false
	)

Construct the global process grid from comm world

Parameters

[in]	process_rows	number of grid rows.
[in]	process_columns	number of grid columns.
[in]	process_slices	number of grid slices.
[in]	be_verbose	verbosity flag.

ConstructGlobalProcessGrid() [3/4]

void NTPoly::ConstructGlobalProcessGrid	(	MPI_Comm	world_comm,
		int	process_slices,
		bool	be_verbose = false
	)

Construct the global process grid.

Parameters

[in]	world_comm	a communicator that every process in the grid is a part of.
[in]	process_slices	number of grid slices.
[in]	be_verbose	verbosity flag.

ConstructGlobalProcessGrid() [4/4]

void NTPoly::ConstructGlobalProcessGrid	(	int	process_slices,
		bool	be_verbose = false
	)

Construct the global process grid from comm world

Parameters

[in]	process_slices	number of grid slices.
[in]	be_verbose	verbosity flag.