/usr/include/polymake/group/permlib_helpers.h is in libpolymake-dev-common 3.2r2-3.
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 | /* Copyright (c) 1997-2018
Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
http://www.polymake.org
This program 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 2, or (at your option) any
later version: http://www.gnu.org/licenses/gpl.txt.
This program 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.
--------------------------------------------------------------------------------
*/
#ifndef POLYMAKE_GROUP_DATAHELPERS_H_
#define POLYMAKE_GROUP_DATAHELPERS_H_
namespace polymake { namespace group {
// 1-dim array
template<typename ArrayType>
Array<int> array2PolymakeArray(ArrayType array, int dim) {
Array<int> pmArray(dim);
for (int j = 0; j < dim; ++j) {
pmArray[j] = static_cast<int>(array[j]);
}
return pmArray;
}
// 2-dim array
template<typename ArrayType>
Array<Array<int> > arrays2PolymakeArray(ArrayType array, int dim1, int dim2) {
Array< Array<int> > pmArray(dim1);
for (int i = 0; i < dim1; ++i) {
pmArray[i] = array2PolymakeArray(array[i], dim2);
}
return pmArray;
}
template<typename IntType>
IntType* polymakeArray2Array(const Array<int>& array) {
IntType* ret = new IntType[array.size()];
for (int i = 0; i < array.size(); ++i)
ret[i] = static_cast<IntType>(array[i]);
return ret;
}
template<typename IntType>
IntType** polymakeArray2Arrays(const Array<Array<int> >& array) {
IntType** ret = new IntType*[array.size()];
for (int i = 0; i < array.size(); ++i)
ret[i] = polymakeArray2Array<IntType>(array[i]);
return ret;
}
}} // end NS
#endif
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