Google.OrTools.Sat Namespace Reference

Classes
class	AllDifferentConstraintProto
	All affine expressions must take different values. More...
class	AutomatonConstraint
	Specialized automaton constraint. More...
class	AutomatonConstraintProto
	This constraint forces a sequence of variables to be accepted by an automaton. More...
class	BoolArgumentProto
	Argument of the constraints of the form OP(literals). More...
class	BoolVar
	Holds a Boolean variable. More...
class	BoundedLinearExpression
	Holds a linear constraint: expression ∈ domain More...
class	CircuitConstraint
	Specialized circuit constraint. More...
class	CircuitConstraintProto
	The circuit constraint is defined on a graph where the arc presence are controlled by literals. More...
class	Constraint
	Wrapper around a ConstraintProto. More...
class	ConstraintProto
	Next id: 31 More...
class	CpModel
	Wrapper class around the cp_model proto. More...
class	CpModelProto
	A constraint programming problem. More...
class	CpModelReflection
	Holder for reflection information generated from ortools/sat/cp_model.proto More...
class	CpObjectiveProto
	Optimization objective. More...
class	CpSatHelper
class	CpSolver
	Wrapper around the SAT solver. More...
class	CpSolverResponse
	The response returned by a solver trying to solve a CpModelProto. More...
class	CpSolverSolution
	Just a message used to store dense solution. More...
class	CpSolverSolutionCallback
	Parent class to create a callback called at each solution. More...
class	CumulativeConstraint
	Specialized cumulative constraint. More...
class	CumulativeConstraintProto
	The sum of the demands of the intervals at each interval point cannot exceed a capacity. More...
class	DecisionStrategyProto
	Define the strategy to follow when the solver needs to take a new decision. More...
class	DenseMatrixProto
	A dense matrix of numbers encoded in a flat way, row by row. More...
class	ElementConstraintProto
	The constraint target = vars[index]. More...
class	FloatObjectiveProto
	A linear floating point objective: sum coeffs[i] * vars[i] + offset. More...
class	HelperExtensions
interface	ILiteral
	Holds a Boolean variable or its negation. More...
class	IntegerVariableProto
	An integer variable. More...
class	IntervalConstraintProto
	This is not really a constraint. More...
class	IntervalVar
	An interval variable More...
class	IntVar
	Holds a integer variable with a discrete domain. More...
class	InverseConstraintProto
	The two arrays of variable each represent a function, the second is the inverse of the first: f_direct[i] == j <=> f_inverse[j] == i. More...
class	LinearArgumentProto
class	LinearConstraintProto
	The linear sum vars[i] * coeffs[i] must fall in the given domain. More...
class	LinearExpr
	Holds a linear expression: sum (ai * xi) + b. More...
class	LinearExprBuilder
	A builder class for linear expressions. More...
class	LinearExpressionProto
	Some constraints supports linear expression instead of just using a reference to a variable. More...
class	ListOfVariablesProto
	A list of variables, without any semantics. More...
class	LogCallback
class	LogCallbackDelegate
class	MultipleCircuitConstraint
	Specialized multiple circuit constraint. More...
class	NoOverlap2dConstraint
	Specialized NoOverlap2D constraint. More...
class	NoOverlap2DConstraintProto
	The boxes defined by [start_x, end_x) * [start_y, end_y) cannot overlap. More...
class	NoOverlapConstraintProto
	All the intervals (index of IntervalConstraintProto) must be disjoint. More...
class	NotBoolVar
class	ObjectiveSolutionPrinter
	A specialized solution printer. More...
class	operations_research_sat
class	operations_research_satPINVOKE
class	PartialVariableAssignment
	This message encodes a partial (or full) assignment of the variables of a CpModelProto. More...
class	ReservoirConstraint
	Specialized reservoir constraint. More...
class	ReservoirConstraintProto
	Maintain a reservoir level within bounds. More...
class	RoutesConstraintProto
	The "VRP" (Vehicle Routing Problem) constraint. More...
class	SatParameters
	Contains the definitions for all the sat algorithm parameters and their default values. More...
class	SatParametersReflection
	Holder for reflection information generated from ortools/sat/sat_parameters.proto More...
class	SolutionCallback
class	SolveWrapper
class	SparsePermutationProto
	A permutation of integers encoded as a list of cycles, hence the "sparse" format. More...
class	SymmetryProto
	EXPERIMENTAL. More...
class	TableConstraint
	Specialized assignment constraint. More...
class	TableConstraintProto
	The values of the n-tuple formed by the given variables can only be one of the listed n-tuples in values. More...
struct	Term

Enumerations
enum	CpSolverStatus {   Unknown = 0, ModelInvalid = 1, Feasible = 2, Infeasible = 3,   Optimal = 4 }
	The status returned by a solver trying to solve a CpModelProto. More...

Functions
delegate void	StringToVoidDelegate (string message)

Enumeration Type Documentation

CpSolverStatus

enum CpSolverStatus

strong

The status returned by a solver trying to solve a CpModelProto.

Enumerator
Unknown	The status of the model is still unknown. A search limit has been reached before any of the statuses below could be determined.
ModelInvalid	The given CpModelProto didn't pass the validation step. You can get a detailed error by calling ValidateCpModel(model_proto).
Feasible	A feasible solution has been found. But the search was stopped before we could prove optimality or before we enumerated all solutions of a feasibility problem (if asked).
Infeasible	The problem has been proven infeasible.
Optimal	An optimal feasible solution has been found. More generally, this status represent a success. So we also return OPTIMAL if we find a solution for a pure feasiblity problem or if a gap limit has been specified and we return a solution within this limit. In the case where we need to return all the feasible solution, this status will only be returned if we enumerated all of them; If we stopped before, we will return FEASIBLE.

Definition at line 210 of file CpModel.pb.cs.

Function Documentation

StringToVoidDelegate()

delegate void Google.OrTools.Sat.StringToVoidDelegate

(

string

message

)