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	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 inverting matrices. 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)

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.