sc::MPQCInit Class Reference

This helper class simplifies initialization of MPQC. More...

#include </Users/evaleev/code/mpqc3/src/bin/mpqc/mpqcinit.h>

Public Member Functions
	MPQCInit (GetLongOpt &opt, int &argc, char **argv)
	Create the initializer. More...
void	init_fp ()
	Initialize the floating point control word.
void	init_limits ()
	Initialize the resource limits.
sc::Ref< sc::MessageGrp >	init_messagegrp ()
	Return the initial MessageGrp object.
sc::Ref< sc::KeyVal >	init_keyval (const sc::Ref< sc::MessageGrp > &grp, const std::string &filename)
	Return the initial KeyVal object.

Static Public Member Functions
static MPQCInit *	instance ()
	returns ptr to the only instance of this object; 0 if has not been constructed

init
These members initialize MPQC defaults (such as ThreadGrp, Integral, etc.). All try environment first, then keyval (which may be null), to initialize the corresponding default object.
sc::Ref< sc::ThreadGrp >	init_threadgrp (Ref< sc::KeyVal > keyval=Ref< KeyVal >())
	Return the initial ThreadGrp.
sc::Ref< sc::MemoryGrp >	init_memorygrp (Ref< sc::KeyVal > keyval=Ref< KeyVal >())
	Return the initial MemoryGrp.
void	init_integrals (Ref< KeyVal > keyval=Ref< KeyVal >())
	Initialize the default integral factory.
void	init_resources (Ref< KeyVal > keyval=Ref< KeyVal >())
	Initialize the default ConsumableResources object.
void	init_timer (const Ref< MessageGrp > &grp, Ref< KeyVal > keyval=Ref< KeyVal >())
	Initialize the default region timer.
void	init_io (const sc::Ref< sc::MessageGrp > &grp)
	Initialize formatted I/O.
void	init_basename (const std::string &input_filename, const std::string &output_filename="")
	Initialize the name used to construct data file names.
sc::Ref< sc::KeyVal >	init (const std::string &input_filename, const std::string &output_filename="")
	Calls all of the initialize routines in the proper sequence. More...

Detailed Description

This helper class simplifies initialization of MPQC.

Only one object must be created since the initialization performed by this class can only be done once per program lifetime.

Constructor & Destructor Documentation

MPQCInit()

sc::MPQCInit::MPQCInit	(	GetLongOpt &	opt,
		int &	argc,
		char **	argv
	)

Create the initializer.

Only one object of this time can be created. Needed options will be enrolled in the opt object. The parse member of opt must be called after this constructor completes, but before any of the other members of MPQCInit are called.

N.B. This is not explicitly implemented as a Singleton for syntactic reasons.

Member Function Documentation

init()

sc::Ref<sc::KeyVal> sc::MPQCInit::init	(	const std::string &	input_filename,
		const std::string &	output_filename = ""
	)

Calls all of the initialize routines in the proper sequence.

The parse member for the GetLongOpt object given to the constructor must have been called before this is called.

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

• src/bin/mpqc/mpqcinit.h