com.google.ortools.constraintsolver.main Class Reference

Inheritance diagram for com.google.ortools.constraintsolver.main:

Static Public Member Functions
static long	CpRandomSeed ()
static long	zero ()
static long	One ()
static void	setAssignmentFromAssignment (Assignment target_assignment, IntVar[] target_vars, Assignment source_assignment, IntVar[] source_vars)
static boolean	areAllBound (IntVar[] vars)
static boolean	areAllBooleans (IntVar[] vars)
static boolean	areAllBoundTo (IntVar[] vars, long value)
static long	maxVarArray (IntVar[] vars)
static long	minVarArray (IntVar[] vars)
static long	posIntDivUp (long e, long v)
static long	posIntDivDown (long e, long v)
static com.google.ortools.constraintsolver.RoutingModelParameters	defaultRoutingModelParameters ()
static com.google.ortools.constraintsolver.RoutingSearchParameters	defaultRoutingSearchParameters ()
static String	findErrorInRoutingSearchParameters (com.google.ortools.constraintsolver.RoutingSearchParameters search_parameters)
static boolean	SolveModelWithSat (RoutingModel model, com.google.ortools.constraintsolver.RoutingSearchParameters search_parameters, Assignment initial_solution, Assignment solution)

Additional Inherited Members
Static Public Attributes inherited from com.google.ortools.constraintsolver.mainConstants
static final int	UNSPECIFIED = mainJNI.UNSPECIFIED_get()
	VarTypes.
static final int	DOMAIN_INT_VAR = mainJNI.DOMAIN_INT_VAR_get()
static final int	BOOLEAN_VAR = mainJNI.BOOLEAN_VAR_get()
static final int	CONST_VAR = mainJNI.CONST_VAR_get()
static final int	VAR_ADD_CST = mainJNI.VAR_ADD_CST_get()
static final int	VAR_TIMES_CST = mainJNI.VAR_TIMES_CST_get()
static final int	CST_SUB_VAR = mainJNI.CST_SUB_VAR_get()
static final int	OPP_VAR = mainJNI.OPP_VAR_get()
static final int	TRACE_VAR = mainJNI.TRACE_VAR_get()

Detailed Description

Definition at line 12 of file main.java.

Member Function Documentation

areAllBooleans()

static boolean com.google.ortools.constraintsolver.main.areAllBooleans ( IntVar[] vars )

static

Definition at line 50 of file main.java.

areAllBound()

static boolean com.google.ortools.constraintsolver.main.areAllBound ( IntVar[] vars )

static

Definition at line 46 of file main.java.

areAllBoundTo()

static boolean com.google.ortools.constraintsolver.main.areAllBoundTo ( IntVar[] vars, long value )

static

Returns true if all variables are assigned to 'value'.

Definition at line 57 of file main.java.

CpRandomSeed()

static long com.google.ortools.constraintsolver.main.CpRandomSeed ( )

static

Definition at line 13 of file main.java.

defaultRoutingModelParameters()

static com.google.ortools.constraintsolver.RoutingModelParameters com.google.ortools.constraintsolver.main.defaultRoutingModelParameters ( )

static

Definition at line 77 of file main.java.

defaultRoutingSearchParameters()

static com.google.ortools.constraintsolver.RoutingSearchParameters com.google.ortools.constraintsolver.main.defaultRoutingSearchParameters ( )

static

Definition at line 90 of file main.java.

findErrorInRoutingSearchParameters()

static String com.google.ortools.constraintsolver.main.findErrorInRoutingSearchParameters ( com.google.ortools.constraintsolver.RoutingSearchParameters search_parameters )

static

Returns an empty std.string if the routing search parameters are valid, and
a non-empty, human readable error description if they're not.

Definition at line 107 of file main.java.

maxVarArray()

static long com.google.ortools.constraintsolver.main.maxVarArray ( IntVar[] vars )

static

Definition at line 61 of file main.java.

minVarArray()

static long com.google.ortools.constraintsolver.main.minVarArray ( IntVar[] vars )

static

Definition at line 65 of file main.java.

One()

static long com.google.ortools.constraintsolver.main.One ( )

static

This method returns 1

Definition at line 30 of file main.java.

posIntDivDown()

static long com.google.ortools.constraintsolver.main.posIntDivDown ( long e, long v )

static

Definition at line 73 of file main.java.

posIntDivUp()

static long com.google.ortools.constraintsolver.main.posIntDivUp ( long e, long v )

static

Definition at line 69 of file main.java.

setAssignmentFromAssignment()

static void com.google.ortools.constraintsolver.main.setAssignmentFromAssignment ( Assignment target_assignment, IntVar[] target_vars, Assignment source_assignment, IntVar[] source_vars )

static

NOLINT
Given a "source_assignment", clears the "target_assignment" and adds
all IntVars in "target_vars", with the values of the variables set according
to the corresponding values of "source_vars" in "source_assignment".
source_vars and target_vars must have the same number of elements.
The source and target assignments can belong to different Solvers.

Definition at line 42 of file main.java.

SolveModelWithSat()

static boolean com.google.ortools.constraintsolver.main.SolveModelWithSat ( RoutingModel model, com.google.ortools.constraintsolver.RoutingSearchParameters search_parameters, Assignment initial_solution, Assignment solution )

static

Attempts to solve the model using the cp-sat solver. As of 5/2019, will
solve the TSP corresponding to the model if it has a single vehicle.
Therefore the resulting solution might not actually be feasible. Will return
false if a solution could not be found.

Definition at line 117 of file main.java.

zero()

static long com.google.ortools.constraintsolver.main.zero ( )

static

NOLINT
This method returns 0. It is useful when 0 can be cast either as
a pointer or as an integer value and thus lead to an ambiguous
function call.

Definition at line 23 of file main.java.

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The documentation for this class was generated from the following file:

• build/java/ortools-java/src/main/java/com/google/ortools/constraintsolver/main.java