global.h

#ifndef SCIL_GLOBAL_H
#define SCIL_GLOBAL_H

//#include <abacus/variable.h>
//#include <abacus/row.h>

class ABA_VARIABLE;
class ABA_CONSTRAINT;

namespace SCIL {

typedef int var_item;
#define UNDEFINED_VARIABLE -1
#define minimal_size 100

enum Activation     { Dynamic, Static };
enum Validity       { Global, Local };
enum Liftability    { Liftable, Nonliftable };
enum Vartype        { Vartype_Integer, Vartype_Float };
enum Optsense       { Optsense_Min, Optsense_Max};
enum cons_sense     { Equal, Less, Greater };
enum Opt_Inequality { Static_Inequalities, Dynamic_Inequalities };
enum Opt_Variables  { Static_Variables, Dynamic_Variables };
enum Branching_Type { Inequality_Branching, Set_Variable_Branching, 
                      Variable_Bounds_Branching };

enum as_what { as_is, as_min, as_max };

}

template<class A, class B>
class ABA_ACTIVE;
typedef ABA_ACTIVE<ABA_VARIABLE, ABA_CONSTRAINT> Active_Variables;
typedef ABA_ACTIVE<ABA_CONSTRAINT, ABA_VARIABLE> Active_Inequalities;

class ABA_ROW;
typedef ABA_ROW Row;
class ABA_COLUMN;
typedef ABA_COLUMN Column;



#endif

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