Command line parameters. More...

#include <input.h>

Public Types
enum	HexEcsStg { StgNone = 0x00, StgRadial = 0x01, StgSolve = 0x02, StgExtract = 0x04 }
	Stages of the computations. More...

Public Member Functions
	CommandLine (int argc, char *argv[])

void	parse (int argc, char *argv[])
	Read options from command line. More...

Data Fields
std::ifstream	inputfile
	Alternative name for the input file. Default is "hex.inp". More...

std::string	zipfile
	A B-spline expansion of a solution to "zip". See Bspline::zip . More...

int	zipcount
	How many equidistant samples on each axis to use. More...

double	zipmax
	Radial cutoff for solution zipping useful if one is interested only in the near-origin behaviour. More...

bool	parallel
	Whether to use MPI. More...

int	preconditioner
	Preconditioner to use. See Preconditioners::AvailableTypes for available types. More...

double	droptol
	Drop tolerance for the ILU preconditioner. More...

int	itinerary
	Which parts of the computation to run. More...

bool	outofcore
	Whether to keep precomputed data only on disk and spare RAM. More...

double	itertol
	Tolerance for terminating iterative solution. More...

bool	parallel_dot
	Whether to use OpenMP parallelization in SymDiaMatrix::dot. More...

bool	parallel_block
	Whether to use OpenMP parallelization to run preconditioner for several blocks simultaneously. More...

Detailed Description

This class uses ParseCommandLine for parsing of the command line. The information on valid switches can be retrieved by executing

hex-ecs --help

Some more general comments on the switches are in the above mentioned class.

Member Enumeration Documentation

Different stages of the computations, used to reflect user's choice from the command line. The corresponding mapping is:

Command line option	Program itinerary
(none)	StgRadial \| StgSolve \| StgExtract
–stg-integ	StgRadial
–stg-integ-solve	StgRadial \| StgSolve
–stg-extract	StgiExtract

Enumerator
StgNone	Do not start any intensive computations.
StgRadial	Compute only the radial integrals necessary for the construction of the equations.
StgSolve	Solve the equations.
StgExtract	Extract the T-matrices.

inline

double CommandLine::droptol

std::ifstream CommandLine::inputfile

double CommandLine::itertol

int CommandLine::itinerary

bool CommandLine::outofcore

bool CommandLine::parallel

bool CommandLine::parallel_block

bool CommandLine::parallel_dot

int CommandLine::preconditioner

int CommandLine::zipcount

std::string CommandLine::zipfile

double CommandLine::zipmax

The documentation for this class was generated from the following files: