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