/****************************************************************************
* *
* * This file is part of GAP , a system for computational discrete algebra .
* *
* * Copyright of GAP belongs to its developers , whose names are too numerous
* * to list here . Please refer to the COPYRIGHT file for details .
* *
* * SPDX - License - Identifier : GPL - 2 . 0 - or - later
* *
* * This file declares the functions of the package with the operations for
* * generic lists .
*/
#ifndef GAP_LISTOPER_H
#define GAP_LISTOPER_H
#include "common.h"
/****************************************************************************
* *
* F EqListList ( < listL > , < listR > ) . . . . . . . . . test if two lists are equal
* F LtListList ( < listL > , < listR > ) . . . . . . . . . test if two lists are equal
* *
*/
Int EqListList(Obj listL, Obj listR);
Int LtListList(Obj listL, Obj listR);
/****************************************************************************
* *
* F SumSclList ( < listL > , < listR > ) . . . . . . . . . sum of a scalar and a list
* F SumListScl ( < listL > , < listR > ) . . . . . . . . . sum of a list and a scalar
* F SumListList < listL > , < listR > ) . . . . . . . . . . . . . sum of two lists
* *
* * ' SumSclList ' is a generic function for the first kind of sum , that of a
* * scalar and a list .
* *
* * ' SumListScl ' is a generic function for the second kind of sum , that of a
* * list and a scalar .
* *
* * ' SumListList ' is a generic function for the third kind of sum , that of
* * two lists .
*/
Obj SumSclList(Obj listL, Obj listR);
Obj SumListScl(Obj listL, Obj listR);
Obj SumListList(Obj listL, Obj listR);
/****************************************************************************
* *
* F DiffSclList ( < listL > , < listR > ) . . . . . difference of a scalar and a list
* F DiffListScl ( < listL > , < listR > ) . . . . . difference of a list and a scalar
* F DiffListList ( < listL > , < listR > ) . . . . . . . . . . difference of two lists
* *
* * ' DiffSclList ' is a generic function for the first kind of difference ,
* * that of a scalar and a list .
* *
* * ' DiffListScl ' is a generic function for the second kind of difference ,
* * that of a list and a scalar .
* *
* * ' DiffListList ' is a generic function for the third kind of difference ,
* * that of two lists .
*/
Obj DiffSclList(Obj listL, Obj listR);
Obj DiffListScl(Obj listL, Obj listR);
Obj DiffListList(Obj listL, Obj listR);
/****************************************************************************
* *
* F ProdSclList ( < listL > , < listR > ) . . . . . . product of a scalar and a list
* F ProdListScl ( < listL > , < listR > ) . . . . . . product of a list and a scalar
* F ProdListList ( < listL > , < listR > ) . . . . . . . . . . . product of two lists
* *
* * ' ProdSclList ' is a generic function for the first kind of product , that
* * of a scalar and a list . Note that this includes kind of product defines
* * the product of a matrix with a list of matrices .
* *
* * ' ProdListScl ' is a generic function for the second kind of product , that
* * of a list and a scalar . Note that this kind of product defines the
* * product of a matrix with a vector , the product of two matrices , and the
* * product of a list of matrices and a matrix .
* *
* * ' ProdListList ' is a generic function for the third kind of product , that
* * of two lists . Note that this kind of product defines the product of two
* * vectors , a vector and a matrix , and the product of a vector and a list of
* * matrices .
*/
Obj ProdSclList(Obj listL, Obj listR);
Obj ProdListScl(Obj listL, Obj listR);
Obj ProdListList(Obj listL, Obj listR);
/****************************************************************************
* *
* F * * * * * * * * * * * * * initialize module * * * * * * * * * * * * * * *
*/
/****************************************************************************
* *
* F InitInfoListOper ( ) . . . . . . . . . . . . . . . table of init functions
*/
StructInitInfo * InitInfoListOper ( void );
#endif // GAP_LISTOPER_H
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