ginac/flags.h

   1 /** @file flags.h
   2  *
   3  *  Collection of all flags used through the GiNaC framework. */
   4
   5 #ifndef _FLAGS_H_
   6 #define _FLAGS_H_
   7
   8 class expand_options {
   9 public:
  10     enum { expand_trigonometric      = 0x0001
  11          };
  12 };
  13
  14 class status_flags {
  15 public:
  16     enum { dynallocated              = 0x0001,
  17            evaluated                 = 0x0002,
  18            expanded                  = 0x0004,
  19            hash_calculated           = 0x0008
  20          };
  21 };
  22
  23 class info_flags {
  24 public:
  25     enum {
  26            // answered by class numeric
  27            numeric,
  28            real,
  29            rational,
  30            integer,
  31            positive,
  32            negative,
  33            nonnegative,
  34            posint,
  35            negint,
  36            nonnegint,
  37            even,
  38            odd,
  39            prime,
  40
  41            // answered by class relation
  42            relation,
  43            relation_equal,
  44            relation_not_equal,
  45            relation_less,
  46            relation_less_or_equal,
  47            relation_greater,
  48            relation_greater_or_equal,
  49
  50            // answered by class symbol
  51            symbol,
  52
  53            // answered by class lst
  54            list,
  55
  56            // answered by class exprseq
  57            exprseq,
  58
  59            // answered by classes numeric, symbol, add, mul, power
  60            polynomial,
  61            integer_polynomial,
  62            rational_polynomial,
  63            rational_function,
  64
  65            // answered by class ex
  66            normal_form,
  67
  68            // answered by class indexed
  69            indexed,      // class can carry indices
  70            has_indices,  // object has at least one index
  71
  72            // answered by class idx
  73            idx,
  74
  75            // answered by class coloridx
  76            coloridx,
  77
  78            // answered by class lorentzidx
  79            lorentzidx
  80     };
  81 };
  82
  83 class return_types {
  84 public:
  85     enum { commutative, noncommutative, noncommutative_composite};
  86 };
  87
  88 class csrc_types {
  89 public:
  90         enum {
  91                 ctype_float,
  92                 ctype_double,
  93                 ctype_cl_N
  94         };
  95 };
  96
  97 #endif // ndef _FLAGS_H_