linear_constraint.cc File Reference

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Namespaces
namespace	operations_research
	Collection of objects used to extend the Constraint Solver library.
namespace	operations_research::sat

Functions
double	ComputeActivity (const LinearConstraint &constraint, const absl::StrongVector< IntegerVariable, double > &values)
double	ComputeL2Norm (const LinearConstraint &constraint)
IntegerValue	ComputeInfinityNorm (const LinearConstraint &constraint)
double	ScalarProduct (const LinearConstraint &constraint1, const LinearConstraint &constraint2)
void	DivideByGCD (LinearConstraint *constraint)
void	RemoveZeroTerms (LinearConstraint *constraint)
void	MakeAllCoefficientsPositive (LinearConstraint *constraint)
void	MakeAllVariablesPositive (LinearConstraint *constraint)
void	CanonicalizeConstraint (LinearConstraint *ct)
bool	NoDuplicateVariable (const LinearConstraint &ct)
LinearExpression	CanonicalizeExpr (const LinearExpression &expr)
IntegerValue	LinExprLowerBound (const LinearExpression &expr, const IntegerTrail &integer_trail)
IntegerValue	LinExprUpperBound (const LinearExpression &expr, const IntegerTrail &integer_trail)
bool	ValidateLinearConstraintForOverflow (const LinearConstraint &constraint, const IntegerTrail &integer_trail)
LinearExpression	NegationOf (const LinearExpression &expr)
LinearExpression	PositiveVarExpr (const LinearExpression &expr)
IntegerValue	GetCoefficient (const IntegerVariable var, const LinearExpression &expr)
IntegerValue	GetCoefficientOfPositiveVar (const IntegerVariable var, const LinearExpression &expr)