polysign_cddf.cc

   1 #include <math.h>
   2
   3 #define DD_LPType               ddf_LPType
   4 #define DD_CreateLPData         ddf_CreateLPData
   5 #define DD_LPObjectiveType      ddf_LPObjectiveType
   6 #define DD_rowrange             ddf_rowrange
   7 #define DD_colrange             ddf_colrange
   8 #define DD_Rational             ddf_Rational
   9 #define DD_FALSE                ddf_FALSE
  10 #define DD_set_si               ddf_set_si
  11 #define DD_neg                  ddf_neg
  12 #define DD_ErrorType            ddf_ErrorType
  13 #define DD_DualSimplex          ddf_DualSimplex
  14 #define DD_LPSolve              ddf_LPSolve
  15 #define DD_NoError              ddf_NoError
  16 #define DD_Optimal              ddf_Optimal
  17 #define DD_DualInconsistent     ddf_DualInconsistent
  18 #define DD_LPmin                ddf_LPmin
  19 #define DD_Inconsistent         ddf_Inconsistent
  20 #define DD_FreeLPData           ddf_FreeLPData
  21 #define DD_LPmax                ddf_LPmax
  22 #define DD_int_sign(sign,obj,val)       do {                                    \
  23                                             if (val[0] < -0.5)                  \
  24                                                 sign = -1;                      \
  25                                             else if (val[0] > 0.5)              \
  26                                                 sign = 1;                       \
  27                                             else                                \
  28                                                 sign = 0;                       \
  29                                         } while (0)
  30
  31 #define DD_set_z(a,b)           a[0] = VALUE_TO_DOUBLE(b)
  32 #define DD_floor(a,b)           value_set_si(a,(int)floor(b[0]+ddf_almostzero))
  33 #define DD_ceil(a,b)            value_set_si(a,(int)ceil(b[0]-ddf_almostzero))
  34
  35 #define cdd_polyhedron_affine_sign  cddf_polyhedron_affine_sign
  36 #define DD_rat_sign(sign,obj,val)  do {                                         \
  37                                         if (obj == DD_LPmin)                    \
  38                                             val[0] -= ddf_almostzero;           \
  39                                         else                                    \
  40                                             val[0] += ddf_almostzero;           \
  41                                         sign = ddf_sgn(val);                    \
  42                                     } while (0)
  43 #define cdd_constraints_opt         cddf_constraints_opt
  44
  45 #include "polysign_cdd_template.cc"