/usr/include/gap/permutat.h is in gap-dev 4r6p5-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /****************************************************************************
**
*W permutat.h GAP source Martin Schönert
** & Alice Niemeyer
**
**
*Y Copyright (C) 1996, Lehrstuhl D für Mathematik, RWTH Aachen, Germany
*Y (C) 1998 School Math and Comp. Sci., University of St Andrews, Scotland
*Y Copyright (C) 2002 The GAP Group
**
** This file defines the functions for permutations (small and large).
*/
#ifndef GAP_PERMUTAT_H
#define GAP_PERMUTAT_H
/****************************************************************************
**
*F NEW_PERM2(<deg>) . . . . . . . . . . . . make a new (small) permutation
*F DEG_PERM2(<perm>) . . . . . . . . . . . . . degree of (small) permutation
*F ADDR_PERM2(<perm>) . . . . . . . absolute address of (small) permutation
*F NEW_PERM4(<deg>) . . . . . . . . . . . . make a new (large) permutation
*F DEG_PERM4(<perm>) . . . . . . . . . . . . . degree of (large) permutation
*F ADDR_PERM4(<perm>) . . . . . . . absolute address of (large) permutation
*/
#define NEW_PERM2(deg) NewBag( T_PERM2, (deg) * sizeof(UInt2))
#define DEG_PERM2(perm) (SIZE_OBJ(perm) / sizeof(UInt2))
#define ADDR_PERM2(perm) ((UInt2*)ADDR_OBJ(perm))
#define NEW_PERM4(deg) NewBag( T_PERM4, (deg) * sizeof(UInt4))
#define DEG_PERM4(perm) (SIZE_OBJ(perm) / sizeof(UInt4))
#define ADDR_PERM4(perm) ((UInt4*)ADDR_OBJ(perm))
/****************************************************************************
**
*V IdentityPerm . . . . . . . . . . . . . . . . . . . identity permutation
**
** 'IdentityPerm' is an identity permutation.
*/
extern Obj IdentityPerm;
/****************************************************************************
**
*F OnTuplesPerm( <tup>, <perm> ) . . . . operations on tuples of points
**
** 'OnTuplesPerm' returns the image of the tuple <tup> under the
** permutation <perm>. It is called from 'FunOnTuples'.
*/
extern Obj OnTuplesPerm (
Obj tup,
Obj perm );
/****************************************************************************
**
*F OnSetsPerm( <set>, <perm> ) . . . . . . . . operations on sets of points
**
** 'OnSetsPerm' returns the image of the tuple <set> under the permutation
** <perm>. It is called from 'FunOnSets'.
*/
extern Obj OnSetsPerm (
Obj set,
Obj perm );
/****************************************************************************
**
*F Array2Perm( <array> ) . . . . . . . . . convert array of cycles into perm
*/
extern Obj Array2Perm (
Obj array );
/****************************************************************************
**
*F * * * * * * * * * * * * * initialize package * * * * * * * * * * * * * * *
*/
/****************************************************************************
**
*F InitInfoPermutat() . . . . . . . . . . . . . . . table of init functions
*/
StructInitInfo * InitInfoPermutat ( void );
#endif // GAP_PERMUTAT_H
/****************************************************************************
**
*E permutat.c . . . . . . . . . . . . . . . . . . . . . . . . . . ends here
*/
|