/usr/include/polylib/Matop.h is in libpolylib64-dev 5.22.5-3+dfsg.
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 | /*
This file is part of PolyLib.
PolyLib is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PolyLib is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with PolyLib. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _Matop_h_
#define _Matop_h_
#if defined(__cplusplus)
extern "C" {
#endif
/* computes c = lcm(a,b) using Gcd(a,b,&c) */
extern void Lcm3(Value a, Value b, Value *c);
extern Matrix *AddANullColumn ( Matrix *M );
extern Matrix *AddANullRow ( Matrix *M );
extern void ExchangeColumns ( Matrix *M, int Column1, int Column2 );
extern void ExchangeRows ( Matrix *M, int Row1, int Row2 );
extern int findHermiteBasis ( Matrix *M, Matrix **Result );
extern Matrix *Identity ( unsigned size );
extern Bool isinHnf ( Matrix *A );
extern Bool isIntegral ( Matrix *A );
extern Value *Lcm (Value i, Value j);
extern Matrix *Matrix_Copy(Matrix const *Src);
extern void PutColumnFirst ( Matrix *X, int Columnnumber );
extern void PutColumnLast ( Matrix *X, int Columnnumber );
extern void PutRowFirst ( Matrix *X, int Rownumber );
extern void PutRowLast ( Matrix *X, int Rownumber );
extern Matrix *RemoveNColumns ( Matrix *M, int FirstColumnnumber, int NumColumns );
extern Matrix *RemoveColumn ( Matrix *M, int Columnnumber );
extern Matrix *RemoveRow ( Matrix *M, int Rownumber );
extern Matrix *Transpose ( Matrix *A );
#if defined(__cplusplus)
}
#endif
#endif /* _Matop_h_ */
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