NTPoly Namespace Reference

C++ interface to NTPoly. More...

Classes
class	Analysis
	A class for solving matrix equations. More...
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	EigenBounds
	A class for computing eigen bounds matrices. 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	MatrixConversion
class	ComplexOperation
	A function object defining an operation on a complex triplet list. More...
class	RealOperation
	A function object defining an operation on a real triplet list. More...
class	MatrixMapper
	This class is used to apply an operation to each element in the matrix. More...
class	MatrixMemoryPool_r
class	MatrixMemoryPool_c
class	Permutation
	A data structure for storing permutations. More...
class	PMatrixMemoryPool
class	Polynomial
	A Class For Computing General Matrix Polynomials. More...
class	ProcessGrid
	A datatype which stores a process grid and all its communicators. More...
class	Matrix_ps
	A Module For Performing Distributed Sparse Matrix Operations. More...
class	RootSolvers
	A Class For Computing General Matrix Roots. More...
class	SignSolvers
	A Class For Computing The Matrix Sign Function. More...
class	Matrix_lsr
	A datatype for storing a CSR matrix (real values). More...
class	Matrix_lsc
	A datatype for storing a CSR matrix (complex values). 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_r
	A Class For Storing Triplets of Integer, Integer, Double. More...
class	Triplet_c
	A Class For Storing Triplets of Integer, Integer, complex<Double>. More...
class	TripletList_r
class	TripletList_c

Functions
void	ActivateLogger (bool start_document=false)
	Activate the logger.
void	ActivateLogger (const std::string file_name, bool start_document=false)
void	DeactivateLogger ()
	Deactivate the logger.
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)
void	ConstructGlobalProcessGrid (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.
bool	GetGlobalIsRoot ()
	Get the current process is root.
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

ActivateLogger()

void NTPoly::ActivateLogger	(	const std::string	file_name,
		bool	start_document = false
	)

Activate the logger with a specific file.

Parameters

file_name

file to print to.

ConstructGlobalProcessGrid() [1/5]

void NTPoly::ConstructGlobalProcessGrid

(

bool

be_verbose = false

)

Construct the global process grid from comm world

Parameters

[in]

be_verbose

verbosity flag.

ConstructGlobalProcessGrid() [2/5]

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() [3/5]

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.

ConstructGlobalProcessGrid() [4/5]

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() [5/5]

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.