3 * Collection of all flags used through the GiNaC framework. */
6 * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef __GINAC_FLAGS_H__
24 #define __GINAC_FLAGS_H__
26 #ifndef NO_NAMESPACE_GINAC
28 #endif // ndef NO_NAMESPACE_GINAC
30 class expand_options {
32 enum { expand_trigonometric = 0x0001
38 enum { dynallocated = 0x0001,
41 hash_calculated = 0x0008
45 /** Possible attributes an object can have. */
49 // answered by class numeric
66 // answered by class relation
71 relation_less_or_equal,
73 relation_greater_or_equal,
75 // answered by class symbol
78 // answered by class lst
81 // answered by class exprseq
84 // answered by classes numeric, symbol, add, mul, power
93 // answered by class indexed
94 indexed, // class can carry indices
95 has_indices, // object has at least one index
97 // answered by class idx
100 // answered by class coloridx
103 // answered by class lorentzidx
110 enum { commutative, noncommutative, noncommutative_composite};
122 class remember_strategies {
124 enum { delete_never, // let table grow undefinitely, not recommmended, but currently default
125 delete_lru, // least recently used
126 delete_lfu, // least frequently used
127 delete_cyclic // first one in list (oldest)
131 #ifndef NO_NAMESPACE_GINAC
133 #endif // ndef NO_NAMESPACE_GINAC
135 #endif // ndef __GINAC_FLAGS_H__