linear_constraint.h File Reference

#include <algorithm>
#include <cstdint>
#include <cstring>
#include <memory>
#include <ostream>
#include <string>
#include <utility>
#include <vector>
#include "absl/base/attributes.h"
#include "absl/log/check.h"
#include "absl/strings/str_cat.h"
#include "absl/types/span.h"
#include "ortools/base/strong_vector.h"
#include "ortools/sat/integer.h"
#include "ortools/sat/integer_base.h"
#include "ortools/sat/model.h"
#include "ortools/sat/sat_base.h"
#include "ortools/util/saturated_arithmetic.h"
#include "ortools/util/strong_integers.h"

Go to the source code of this file.

Classes
struct	operations_research::sat::LinearConstraint
struct	operations_research::sat::LinearExpression
class	operations_research::sat::LinearConstraintBuilder

Namespaces
namespace	operations_research
	OR-Tools root namespace.
namespace	operations_research::sat

Functions
std::ostream &	operations_research::sat::operator<< (std::ostream &os, const LinearConstraint &ct)
LinearExpression	operations_research::sat::CanonicalizeExpr (const LinearExpression &expr)
bool	operations_research::sat::ValidateLinearConstraintForOverflow (const LinearConstraint &constraint, const IntegerTrail &integer_trail)
LinearExpression	operations_research::sat::NegationOf (const LinearExpression &expr)
LinearExpression	operations_research::sat::PositiveVarExpr (const LinearExpression &expr)
IntegerValue	operations_research::sat::GetCoefficient (const IntegerVariable var, const LinearExpression &expr)
IntegerValue	operations_research::sat::GetCoefficientOfPositiveVar (const IntegerVariable var, const LinearExpression &expr)
double	operations_research::sat::ComputeActivity (const LinearConstraint &constraint, const util_intops::StrongVector< IntegerVariable, double > &values)
bool	operations_research::sat::PossibleOverflow (const IntegerTrail &integer_trail, const LinearConstraint &constraint)
double	operations_research::sat::ComputeL2Norm (const LinearConstraint &ct)
IntegerValue	operations_research::sat::ComputeInfinityNorm (const LinearConstraint &ct)
double	operations_research::sat::ScalarProduct (const LinearConstraint &ct1, const LinearConstraint &ct2)
void	operations_research::sat::DivideByGCD (LinearConstraint *constraint)
void	operations_research::sat::MakeAllVariablesPositive (LinearConstraint *constraint)
bool	operations_research::sat::NoDuplicateVariable (const LinearConstraint &ct)
void	operations_research::sat::CleanTermsAndFillConstraint (std::vector< std::pair< IntegerVariable, IntegerValue > > *terms, LinearExpression *output)
void	operations_research::sat::CleanTermsAndFillConstraint (std::vector< std::pair< IntegerVariable, IntegerValue > > *terms, LinearConstraint *output)
bool	operations_research::sat::MergePositiveVariableTermsAndCheckForOverflow (std::vector< std::pair< IntegerVariable, IntegerValue > > *terms, LinearConstraint *output)