#include <BlisParams.h>

Inheritance diagram for BlisParams:

Collaboration diagram for BlisParams:

Public Types
enum	boolParams { useCons, useHeuristics, cutDuringRampup, endOfBoolParams }
	Character parameters. More...

enum	intParams { strongCandSize, branchStrategy, heurRound, cutClique, cutGomory, cutFlowCover, cutKnapsack, cutMir, cutOddHole, cutProbing, cutTwoMir, pseudoRelibility, lookAhead, endOfIntParams }
	Integer paramters. More...

enum	dblParams { integerTol, cutoffInc, optimalRelGap, optimalAbsGap, pseudoWeight, cutFactor, denseConFactor, scaleConFactor, endOfDblParams }
	Double parameters. More...

enum	strParams { strDummy, endOfStrParams }
	String parameters. More...

enum	strArrayParams { strArrayDummy, endOfStrArrayParams }
	There are no string array parameters. More...

Public Member Functions
virtual void	createKeywordList ()
	Method for creating the list of keyword looked for in the parameter file. More...

virtual void	setDefaultEntries ()
	Method for setting the default values for the parameters. More...

void	setEntry (const boolParams key, const char *val)
	char* is true(1) or false(0), not used More...

void	setEntry (const boolParams key, const char val)
	char is true(1) or false(0), not used More...

void	setEntry (const boolParams key, const bool val)
	This method is the one that ever been used. More...

void	setEntry (const intParams key, const char *val)

void	setEntry (const intParams key, const int val)

void	setEntry (const dblParams key, const char *val)

void	setEntry (const dblParams key, const double val)

void	setEntry (const strParams key, const char *val)

void	setEntry (const strArrayParams key, const char *val)

Constructors.
	BlisParams ()
	The default constructor creates a parameter set with from the template argument structure. More...

Query methods
For user application: Following code are do NOT need to change. The reason can not put following functions in base class `AlpsParameterSet` is that `boolParams` and `endOfBoolParams` etc., are NOT the same as those declared in base class. The members of the parameter set can be queried for using the overloaded entry() method. Using the example in the class documentation the user can get a parameter with the "<code>param.entry(USER_par::parameter_name)</code>" expression.
bool	entry (const boolParams key) const

int	entry (const intParams key) const

double	entry (const dblParams key) const

const std::string &	entry (const strParams key) const

const std::vector< std::string > &	entry (const strArrayParams key) const

Packing/unpacking methods
void	pack (AlpsEncoded &buf)
	Pack the parameter set into the buffer (AlpsEncoded is used as buffer Here). More...

void	unpack (AlpsEncoded &buf)
	Unpack the parameter set from the buffer. More...

Public Member Functions inherited from AlpsParameterSet
void	setEntry (const AlpsParameter key, const char *val)
	First, there is the assignment operator that sets the whole parameter set at once. More...

void	readFromStream (std::istream &parstream)
	Read the parameters from the stream specified in the argument. More...

void	readFromFile (const char *paramfile)
	Read parameters from a file. More...

void	readFromArglist (const int argnum, const char const arglist)
	Read parameters from the command line. More...

void	writeToStream (std::ostream &outstream) const
	Write keyword-value pairs to the stream specified in the argument. More...

	AlpsParameterSet (int c, int i, int d, int s, int sa)
	The constructor allocate memory for parameters. More...

virtual	~AlpsParameterSet ()
	The destructor deletes all data members. More...

Additional Inherited Members
Protected Attributes inherited from AlpsParameterSet
std::vector< std::pair < std::string, AlpsParameter > >	keys_
	The keyword, parameter pairs. More...

std::vector< std::string >	obsoleteKeys_
	list of obsolete keywords. More...

bool *	bpar_
	The bool parameters. More...

int *	ipar_
	The integer parameters. More...

double *	dpar_
	The double parameters. More...

std::string *	spar_
	The string (actually, std::string) parameters. More...

int	numSa_
	The "vector of string" parameters. More...

std::vector< std::string > *	sapar_
	The keyword, parameter pairs. More...

Detailed Description

Definition at line 35 of file BlisParams.h.

Member Enumeration Documentation

enum BlisParams::boolParams

Character parameters.

All of these variable are used as booleans (ture = 1, false = 0).

Enumerator
useCons	Whether generate cuts at all. Default: true.
useHeuristics	Whether call heuristics. Default: true.
cutDuringRampup	Whether generate cuts during rampup. Default: false.
endOfBoolParams

Definition at line 39 of file BlisParams.h.

enum BlisParams::intParams

Integer paramters.

Enumerator
strongCandSize	The number of candidate used in strong branching. Default: 10.
branchStrategy	-1: disable, 0: default, 1: verbose. Default: 0 logLevel, Branching strategy. 0: max infeasibilty, 1: pseudocost, 2: relibility, 3: strong branching.
heurRound	Heuristics control. -1: disable, 0: default, 1: moderate, 2: aggressive.
cutClique	Cut generators control. -1: disable, 0: default, 1: moderate, 2: aggressive.
cutGomory
cutFlowCover
cutKnapsack
cutMir
cutOddHole
cutProbing
cutTwoMir
pseudoRelibility	The relibility of pseudocost.
lookAhead	The look ahead of pseudocost.
endOfIntParams

Definition at line 51 of file BlisParams.h.

enum BlisParams::dblParams

Double parameters.

Enumerator
integerTol	Tolrence to treat as an integer. Default: 1.0e-5
cutoffInc	The value added to relaxation value when deciding fathom. Default:1.0e-6
optimalRelGap	If the relative gap between best feasible and best relaxed fall into this gap, search stops. Default: 1.0e-6
optimalAbsGap	If the absolute gap between best feasible and best relaxed fall into this gap, search stops. Default: 1.0e-4
pseudoWeight	Weight used to calculate pseudocost.
cutFactor	Limit the max number cuts applied at a node. maxNumCons = (CutFactor - 1) * numCoreConstraints.
denseConFactor	Dense constraint factor.
scaleConFactor	Scaling indicator of a constraint.
endOfDblParams

Definition at line 97 of file BlisParams.h.

enum BlisParams::strParams

String parameters.

Enumerator
strDummy
endOfStrParams

Definition at line 130 of file BlisParams.h.

enum BlisParams::strArrayParams

There are no string array parameters.

Enumerator
strArrayDummy
endOfStrArrayParams

Definition at line 137 of file BlisParams.h.

Constructor & Destructor Documentation

BlisParams::BlisParams ( )

inline

The default constructor creates a parameter set with from the template argument structure.

The keyword list is created and the defaults are set.

Definition at line 149 of file BlisParams.h.

Member Function Documentation

virtual void BlisParams::createKeywordList ( )

virtual

Method for creating the list of keyword looked for in the parameter file.

Implements AlpsParameterSet.

virtual void BlisParams::setDefaultEntries ( )

virtual

Method for setting the default values for the parameters.

Implements AlpsParameterSet.

bool BlisParams::entry ( const boolParams key ) const

inline

Definition at line 192 of file BlisParams.h.

int BlisParams::entry ( const intParams key ) const

inline

Definition at line 194 of file BlisParams.h.

double BlisParams::entry ( const dblParams key ) const

inline

Definition at line 196 of file BlisParams.h.

const std::string& BlisParams::entry ( const strParams key ) const

inline

Definition at line 199 of file BlisParams.h.

const std::vector<std::string>& BlisParams::entry ( const strArrayParams key ) const

inline

Definition at line 202 of file BlisParams.h.

void BlisParams::setEntry	(	const boolParams	key,
		const char *	val
	)

inline

char* is true(1) or false(0), not used

Definition at line 207 of file BlisParams.h.

void BlisParams::setEntry	(	const boolParams	key,
		const char	val
	)

inline

char is true(1) or false(0), not used

Definition at line 210 of file BlisParams.h.

void BlisParams::setEntry	(	const boolParams	key,
		const bool	val
	)

inline

This method is the one that ever been used.

Definition at line 213 of file BlisParams.h.

void BlisParams::setEntry	(	const intParams	key,
		const char *	val
	)

inline

Definition at line 216 of file BlisParams.h.

void BlisParams::setEntry	(	const intParams	key,
		const int	val
	)

inline

Definition at line 219 of file BlisParams.h.

void BlisParams::setEntry	(	const dblParams	key,
		const char *	val
	)

inline

Definition at line 222 of file BlisParams.h.

void BlisParams::setEntry	(	const dblParams	key,
		const double	val
	)

inline

Definition at line 225 of file BlisParams.h.

void BlisParams::setEntry	(	const strParams	key,
		const char *	val
	)

inline

Definition at line 228 of file BlisParams.h.

void BlisParams::setEntry	(	const strArrayParams	key,
		const char *	val
	)

inline

Definition at line 231 of file BlisParams.h.

void BlisParams::pack ( AlpsEncoded & buf )

inlinevirtual

Pack the parameter set into the buffer (AlpsEncoded is used as buffer Here).

Reimplemented from AlpsParameterSet.

Definition at line 240 of file BlisParams.h.

void BlisParams::unpack ( AlpsEncoded & buf )

inlinevirtual

Unpack the parameter set from the buffer.

Reimplemented from AlpsParameterSet.

Definition at line 253 of file BlisParams.h.

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

/home/coin/svn-release/Bcps-0.94.3/Bcps/examples/Blis/BlisParams.h

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation