Miscellaneous Methods

Detailed Description

commonly used methods from different categories

Below you find a list of miscellaneous methods grouped by different categories

Modules
	Memory Management
	methods and macros to use the SCIP memory management
	Nonlinear Data
	methods for nonlinear data
	Timing
	methods for timing
	Bandit Algorithms
	methods for bandit algorithms
	Public Variable Graph Methods
	methods to create a variable graph and perform breadth-first search
	Statistical tests
	public methods for statistical tests
	Linear Regression
	methods for linear regression
	GML Graphical Printing
	GML graph printing methods.
	Numerical Methods
	commonly used numerical methods
	Random Numbers
	structures and methods for pseudo random number generation
	Permutations Shuffling
	methods for shuffling arrays
	Arrays
	miscellaneous methods for arrays
	String Methods
	commonly used methods for strings
	File Methods
	commonly used file methods
	Algorithms for (Weighted) Median Selection
	public methods for the selection of (weighted) k-median.
	Sorting Algorithms
	public methods for in place sorting of arrays

Functions
SCIP_EXPORT SCIP_Real	SCIPversion (void)
SCIP_EXPORT int	SCIPmajorVersion (void)
SCIP_EXPORT int	SCIPminorVersion (void)
SCIP_EXPORT int	SCIPtechVersion (void)
SCIP_EXPORT int	SCIPsubversion (void)
SCIP_EXPORT void	SCIPprintVersion (SCIP *scip, FILE *file)
SCIP_EXPORT void	SCIPprintBuildOptions (SCIP *scip, FILE *file)
SCIP_EXPORT void	SCIPprintError (SCIP_RETCODE retcode)

Function Documentation

SCIPversion()

SCIP_EXPORT SCIP_Real SCIPversion

(

void

)

returns complete SCIP version number in the format "major . minor tech"

Returns

complete SCIP version

Definition at line 90 of file scip_general.c.

References SCIP_Real, and SCIP_VERSION.

SCIPmajorVersion()

SCIP_EXPORT int SCIPmajorVersion

(

void

)

returns SCIP major version

Returns

major SCIP version

Definition at line 101 of file scip_general.c.

References SCIP_VERSION.

Referenced by SCIPprintVersion().

SCIPminorVersion()

SCIP_EXPORT int SCIPminorVersion

(

void

)

returns SCIP minor version

Returns

minor SCIP version

Definition at line 112 of file scip_general.c.

References SCIP_VERSION.

Referenced by SCIPprintVersion().

SCIPtechVersion()

SCIP_EXPORT int SCIPtechVersion

(

void

)

returns SCIP technical version

Returns

technical SCIP version

Definition at line 123 of file scip_general.c.

References SCIP_VERSION.

Referenced by SCIPprintVersion().

SCIPsubversion()

SCIP_EXPORT int SCIPsubversion

(

void

)

returns SCIP sub version number

Returns

subversion SCIP version

Definition at line 134 of file scip_general.c.

References SCIP_SUBVERSION.

Referenced by SCIPprintVersion().

SCIPprintVersion()

SCIP_EXPORT void SCIPprintVersion	(	SCIP *	scip,
		FILE *	file
	)

prints a version information line to a file stream via the message handler system

Note

If the message handler is set to a NULL pointer nothing will be printed

Parameters

scip	SCIP data structure
file	output file (or NULL for standard output)

Definition at line 145 of file scip_general.c.

References Scip::messagehdlr, NULL, SCIP_COPYRIGHT, SCIP_Real, SCIPgetGitHash(), SCIPlpiGetSolverName(), SCIPmajorVersion(), SCIPmessageFPrintInfo(), SCIPminorVersion(), SCIPsubversion(), and SCIPtechVersion().

Referenced by execmain(), processArguments(), runSCIP(), SCIPprocessShellArguments(), solveClassification(), and solveMinIISC().

SCIPprintBuildOptions()

SCIP_EXPORT void SCIPprintBuildOptions	(	SCIP *	scip,
		FILE *	file
	)

prints detailed information on the compile-time flags

Note

If the message handler is set to a NULL pointer nothing will be printed

Parameters

scip	SCIP data structure
file	output file (or NULL for standard output)

Definition at line 180 of file scip_general.c.

References Scip::messagehdlr, NULL, SCIPgetBuildFlags(), and SCIPmessageFPrintInfo().

Referenced by SCIPprocessShellArguments().

SCIPprintError()

SCIP_EXPORT void SCIPprintError

(

SCIP_RETCODE

retcode

)

prints error message for the given SCIP_RETCODE via the error prints method

Parameters

retcode

SCIP return code causing the error

Definition at line 210 of file scip_general.c.

References SCIPmessagePrintError(), and SCIPretcodePrintError().

Referenced by checkSolutionOrig(), and main().