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 #ifndef NO_GINAC_NAMESPACE
  27 namespace GiNaC {
  28 #endif // ndef NO_GINAC_NAMESPACE
  29
  30 class expand_options {
  31 public:
  32     enum { expand_trigonometric      = 0x0001
  33          };
  34 };
  35
  36 class status_flags {
  37 public:
  38     enum { dynallocated              = 0x0001,
  39            evaluated                 = 0x0002,
  40            expanded                  = 0x0004,
  41            hash_calculated           = 0x0008
  42          };
  43 };
  44
  45 class info_flags {
  46 public:
  47     enum {
  48            // answered by class numeric
  49            numeric,
  50            real,
  51            rational,
  52            integer,
  53            crational,
  54            cinteger,
  55            positive,
  56            negative,
  57            nonnegative,
  58            posint,
  59            negint,
  60            nonnegint,
  61            even,
  62            odd,
  63            prime,
  64
  65            // answered by class relation
  66            relation,
  67            relation_equal,
  68            relation_not_equal,
  69            relation_less,
  70            relation_less_or_equal,
  71            relation_greater,
  72            relation_greater_or_equal,
  73
  74            // answered by class symbol
  75            symbol,
  76
  77            // answered by class lst
  78            list,
  79
  80            // answered by class exprseq
  81            exprseq,
  82
  83            // answered by classes numeric, symbol, add, mul, power
  84            polynomial,
  85            integer_polynomial,
  86            cinteger_polynomial,
  87            rational_polynomial,
  88            crational_polynomial,
  89            rational_function,
  90
  91            // answered by class ex
  92            normal_form,
  93
  94            // answered by class indexed
  95            indexed,      // class can carry indices
  96            has_indices,  // object has at least one index
  97
  98            // answered by class idx
  99            idx,
 100
 101            // answered by class coloridx
 102            coloridx,
 103
 104            // answered by class lorentzidx
 105            lorentzidx
 106     };
 107 };
 108
 109 class return_types {
 110 public:
 111     enum { commutative, noncommutative, noncommutative_composite};
 112 };
 113
 114 class csrc_types {
 115 public:
 116         enum {
 117                 ctype_float,
 118                 ctype_double,
 119                 ctype_cl_N
 120         };
 121 };
 122
 123 #ifndef NO_GINAC_NAMESPACE
 124 } // namespace GiNaC
 125 #endif // ndef NO_GINAC_NAMESPACE
 126
 127 #endif // ndef __GINAC_FLAGS_H__