NTPoly Namespace Reference

C++ interface to NTPoly. More...

Classes
class	ChebyshevPolynomial
	A Class For Computing Matrix functions based on Chebyshev polynomials. More...
class	DensityMatrixSolvers
	A Class For Solving Chemistry Systems Based On Sparse Matrices. More...
class	DistributedMatrixMemoryPool
class	DistributedSparseMatrix
	A Module For Performing Distributed Sparse Matrix Operations. More...
class	EigenBounds
	A class for computing eigen bounds matrices. More...
class	ExponentialSolvers
	A Module For Computing General Matrix Exponentials. More...
class	FixedSolverParameters
	A class to store all the parameters used for solvers. 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	IterativeSolverParameters
	A class to store all the parameters used for solvers. More...
class	LinearSolvers
	A class for solving matrix equations. More...
class	LoadBalancer
	A data structure for storing permutations. More...
class	MatrixMemoryPool
class	MinimizerSolvers
	A class for computing the density matrix based on minimization methods. More...
class	Permutation
	A data structure for storing permutations. More...
class	Polynomial
	A Class For Computing General Matrix Polynomials. More...
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	SparseMatrix
	A datatype for storing a CSR matrix. 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
	A Class For Storing Triplets of Integer, Integer, Double. More...
class	TripletList

Functions
void	ConstructProcessGrid (MPI_Comm world_comm, int process_rows, int process_columns, int process_slices, bool be_verbose)
void	ConstructProcessGrid (int process_rows, int process_columns, int process_slices, bool be_verbose)
int	GetMySlice ()
	Get the slice of the current process.
int	GetMyColumn ()
	Get the column of the current process.
int	GetMyRow ()
	Get the row of the current process.
void	DestructProcessGrid ()
	Standard destructor.

Detailed Description

C++ interface to NTPoly.

A class to wrap up triplets of values.

Function Documentation

ConstructProcessGrid() [1/2]

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

Construct the 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.

ConstructProcessGrid() [2/2]

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

Construct the 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.