Scippy

    SCIP

    Solving Constraint Integer Programs

    objreader.h File Reference

    Detailed Description

    C++ wrapper for file readers and writers.

    Author
    Tobias Achterberg

    Definition in file objreader.h.

    #include <cstring>
    #include <utility>
    #include "scip/scip.h"
    #include "objscip/objcloneable.h"

    Go to the source code of this file.

    Data Structures

    class  scip::ObjReader
     C++ wrapper for file readers and writers. More...
     

    Namespaces

    namespace  scip
     

    Functions

    SCIP_RETCODE SCIPincludeObjReader (SCIP *scip, scip::ObjReader *objreader, SCIP_Bool deleteobject)
     
    scip::ObjReaderSCIPfindObjReader (SCIP *scip, const char *name)
     
    scip::ObjReaderSCIPgetObjReader (SCIP *scip, SCIP_READER *reader)
     

    Function Documentation

    ◆ SCIPincludeObjReader()

    SCIP_RETCODE SCIPincludeObjReader ( SCIP scip,
    scip::ObjReader objreader,
    SCIP_Bool  deleteobject 
    )

    creates the file reader for the given file reader object and includes it in SCIP

    The method should be called in one of the following ways:

    1. The user is resposible of deleting the object: SCIP_CALL( SCIPcreate(&scip) ); ... MyReader* myreader = new MyReader(...); SCIP_CALL( SCIPincludeObjReader(scip, &myreader, FALSE) ); ... SCIP_CALL( SCIPfree(&scip) ); delete myreader; // delete reader AFTER SCIPfree() !
    2. The object pointer is passed to SCIP and deleted by SCIP in the SCIPfree() call: SCIP_CALL( SCIPcreate(&scip) ); ... SCIP_CALL( SCIPincludeObjReader(scip, new MyReader(...), TRUE) ); ... SCIP_CALL( SCIPfree(&scip) ); // destructor of MyReader is called here

    creates the file reader for the given file reader object and includes it in SCIP

    Parameters
    scipSCIP data structure
    objreaderfile reader object
    deleteobjectshould the reader object be deleted when reader is freed?

    Definition at line 155 of file objreader.cpp.

    References NULL, SCIP_CALL, scip::ObjReader::scip_desc_, scip::ObjReader::scip_extension_, scip::ObjReader::scip_name_, SCIP_OKAY, and SCIPincludeReader().

    Referenced by runSCIP(), and SCIP_DECL_READERCOPY().

    ◆ SCIPfindObjReader()

    scip::ObjReader * SCIPfindObjReader ( SCIP scip,
    const char *  name 
    )

    returns the reader object of the given name, or 0 if not existing

    Parameters
    scipSCIP data structure
    namename of file reader

    Definition at line 180 of file objreader.cpp.

    References NULL, SCIPfindReader(), and SCIPreaderGetData().

    ◆ SCIPgetObjReader()

    scip::ObjReader * SCIPgetObjReader ( SCIP scip,
    SCIP_READER reader 
    )

    returns the reader object for the given file reader

    Parameters
    scipSCIP data structure
    readerfile reader

    Definition at line 199 of file objreader.cpp.

    References NULL, and SCIPreaderGetData().