ginac/flags.h

   1 /** @file flags.h
   2  *
   3  *  Collection of all flags used through the GiNaC framework. */
   4
   5 /*
   6  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
   7  *
   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.
  12  *
  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.
  17  *
  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
  21  */
  22
  23 #ifndef __GINAC_FLAGS_H__
  24 #define __GINAC_FLAGS_H__
  25
  26 namespace GiNaC {
  27
  28 class expand_options {
  29 public:
  30     enum { expand_trigonometric      = 0x0001
  31          };
  32 };
  33
  34 class status_flags {
  35 public:
  36     enum { dynallocated              = 0x0001,
  37            evaluated                 = 0x0002,
  38            expanded                  = 0x0004,
  39            hash_calculated           = 0x0008
  40          };
  41 };
  42
  43 class info_flags {
  44 public:
  45     enum {
  46            // answered by class numeric
  47            numeric,
  48            real,
  49            rational,
  50            integer,
  51            positive,
  52            negative,
  53            nonnegative,
  54            posint,
  55            negint,
  56            nonnegint,
  57            even,
  58            odd,
  59            prime,
  60
  61            // answered by class relation
  62            relation,
  63            relation_equal,
  64            relation_not_equal,
  65            relation_less,
  66            relation_less_or_equal,
  67            relation_greater,
  68            relation_greater_or_equal,
  69
  70            // answered by class symbol
  71            symbol,
  72
  73            // answered by class lst
  74            list,
  75
  76            // answered by class exprseq
  77            exprseq,
  78
  79            // answered by classes numeric, symbol, add, mul, power
  80            polynomial,
  81            integer_polynomial,
  82            rational_polynomial,
  83            rational_function,
  84
  85            // answered by class ex
  86            normal_form,
  87
  88            // answered by class indexed
  89            indexed,      // class can carry indices
  90            has_indices,  // object has at least one index
  91
  92            // answered by class idx
  93            idx,
  94
  95            // answered by class coloridx
  96            coloridx,
  97
  98            // answered by class lorentzidx
  99            lorentzidx
 100     };
 101 };
 102
 103 class return_types {
 104 public:
 105     enum { commutative, noncommutative, noncommutative_composite};
 106 };
 107
 108 class csrc_types {
 109 public:
 110         enum {
 111                 ctype_float,
 112                 ctype_double,
 113                 ctype_cl_N
 114         };
 115 };
 116
 117 } // namespace GiNaC
 118
 119 #endif // ndef __GINAC_FLAGS_H__