Uses of Class
org.ojalgo.optimisation.Variable

Packages that use Variable

Package	Description
org.ojalgo.optimisation

Uses of Variable in org.ojalgo.optimisation

Methods in org.ojalgo.optimisation that return Variable

Modifier and Type	Method and Description
Variable	ExpressionsBasedModel.addVariable()
Variable	ExpressionsBasedModel.addVariable(String name)
Variable	Variable.binary()
Variable	Variable.copy()
Variable	ExpressionsBasedModel.getVariable(int index)
Variable	ExpressionsBasedModel.getVariable(Structure1D.IntIndex index)
Variable	Variable.integer(boolean integer)
static Variable	Variable.make(String name)
static Variable	Variable.makeBinary(String name)
Variable	Variable.relax()

Methods in org.ojalgo.optimisation that return types with arguments of type Variable

Modifier and Type	Method and Description
Stream<Variable>	ExpressionsBasedModel.bounds()
List<Variable>	ExpressionsBasedModel.getFreeVariables()
List<Variable>	ExpressionsBasedModel.getIntegerVariables()
List<Variable>	ExpressionsBasedModel.getNegativeVariables()
List<Variable>	ExpressionsBasedModel.getPositiveVariables()
List<Variable>	ExpressionsBasedModel.getVariables()
Stream<Variable>	ExpressionsBasedModel.variables()

Methods in org.ojalgo.optimisation with parameters of type Variable

Modifier and Type	Method and Description
void	ExpressionsBasedModel.addVariable(Variable variable)
void	ExpressionsBasedModel.addVariables(Variable[] variables)
int	Variable.compareTo(Variable obj)
BigDecimal	Expression.get(Variable variable)
double	Expression.getAdjustedLinearFactor(Variable aVar)
double	Expression.getAdjustedQuadraticFactor(Variable aVar1, Variable aVar2)
int	ExpressionsBasedModel.indexOf(Variable variable)
int	ExpressionsBasedModel.indexOfFreeVariable(Variable variable)
int	ExpressionsBasedModel.indexOfIntegerVariable(Variable variable)
int	ExpressionsBasedModel.indexOfNegativeVariable(Variable variable)
int	ExpressionsBasedModel.indexOfPositiveVariable(Variable variable)
Expression	Expression.set(Variable variable, Number value)
Expression	Expression.set(Variable variable1, Variable variable2, Number value)

Method parameters in org.ojalgo.optimisation with type arguments of type Variable

Modifier and Type	Method and Description
void	ExpressionsBasedModel.addSpecialOrderedSet(Collection<Variable> orderedSet, int type, Expression linkedTo) Creates a special ordered set (SOS) presolver instance and links that to the supplied expression.
void	ExpressionsBasedModel.addSpecialOrderedSet(Collection<Variable> orderedSet, int min, int max) Calling this method will create 2 things: A simple expression meassuring the sum of the (binary) variable values (the number of binary variables that are "ON").
void	ExpressionsBasedModel.addVariables(Collection<? extends Variable> variables)
void	Expression.setCompoundFactorsOffset(List<Variable> variables, Access1D<?> point) Will set the quadratic and linear factors to an expression that measures (the square of) the distance from the given point.
void	Expression.setLinearFactors(List<Variable> variables, Access1D<?> factors)
void	Expression.setLinearFactorsSimple(List<Variable> variables) Will set the linear factors to a simple sum expression - all factors equal 1.0.
void	Expression.setQuadraticFactors(List<Variable> variables, Access2D<?> factors)
abstract boolean	ExpressionsBasedModel.Presolver.simplify(Expression expression, Set<Structure1D.IntIndex> fixedVariables, BigDecimal fixedValue, Function<Structure1D.IntIndex,Variable> variableResolver, NumberContext precision)

Constructors in org.ojalgo.optimisation with parameters of type Variable

Constructor and Description
ExpressionsBasedModel(Variable... variables)
Variable(Variable variableToCopy)

Constructor parameters in org.ojalgo.optimisation with type arguments of type Variable

Constructor and Description
ExpressionsBasedModel(Collection<? extends Variable> variables)