Class Term

A term represents a variable and a coefficient which belongs to this variable (e.g. 2*x). Note that Terms are immutable.

Inheritance

System.Object

Expression

Term

Inherited Members

Expression.NonZeroTerms

Expression.Constant

Expression.Evaluate(IDictionary<String, Double>)

Expression._bigMUserValue

Expression.BigM

Expression.EmptyExpression

Expression.Sum(IEnumerable<Expression>)

Expression.Sum(IEnumerable<Double>)

Expression.Sum(IEnumerable<Term>)

Expression.Sum(IEnumerable<Variable>)

Expression.Sum(Int32, Int32, Func<Int32, Expression>)

Expression.Sum(Int32, Int32, Func<Int32, Term>)

Expression.Minimum(IEnumerable<Expression>, Nullable<Double>)

Expression.Maximum(IEnumerable<Expression>, Nullable<Double>)

Expression.Absolute(Expression, Nullable<Double>)

Expression.Floor(Expression, Nullable<Double>)

Expression.Ceiling(Expression, Nullable<Double>)

Expression.Normalize()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: OPTANO.Modeling.Optimization

Assembly: Optimization.dll

Syntax

[DataContract]
[Serializable]
public class Term : Expression

Constructors

Term(Variable, Double)

Initializes a new instance of the Term class.

Declaration

public Term(Variable variable, double factor = 1)

Parameters

Type	Name	Description
Variable	variable	The variable.
System.Double	factor	The constant.

Exceptions

Type	Condition
System.ArgumentNullException	variable mustn't be null

Properties

ContainsAtMostOneVariable

Declaration

public override bool ContainsAtMostOneVariable { get; }

Property Value

Type	Description
System.Boolean

Overrides

Expression.ContainsAtMostOneVariable

ContainsNoVariables

Declaration

public override bool ContainsNoVariables { get; }

Property Value

Type	Description
System.Boolean

Overrides

Expression.ContainsNoVariables

Factor

Gets the factor.

Declaration

public double Factor { get; }

Property Value

Type	Description
System.Double

IsLinear

Gets or sets a value indicating whether this instance is linear.

Declaration

public override bool IsLinear { get; }

Property Value

Type	Description
System.Boolean	true if this instance is linear; otherwise, false.

Overrides

Expression.IsLinear

Terms

Gets the terms.

Declaration

public override IEnumerable<Term> Terms { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<Term>

Overrides

Expression.Terms

Variable

Gets the variable.

Declaration

public Variable Variable { get; }

Property Value

Type	Description
Variable

Variables

Gets the variables.

Declaration

public override IEnumerable<Variable> Variables { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<Variable>

Overrides

Expression.Variables

Methods

ToString()

Returns a System.String that represents this instance.

Declaration

public override string ToString()

Returns

Type	Description
System.String	A System.String that represents this instance.

Overrides

System.Object.ToString()

Operators

Addition(Term, Term)

Implements the operator +.

Declaration

public static Expression operator +(Term term, Term term2)

Parameters

Type	Name	Description
Term	term	The first term.
Term	term2	The second term.

Returns

Type	Description
Expression	The result of the operator.

Addition(Term, Variable)

Implements the operator +.

Declaration

public static Expression operator +(Term term, Variable variable)

Parameters

Type	Name	Description
Term	term	The term.
Variable	variable	The variable.

Returns

Type	Description
Expression	The result of the operator.

Addition(Term, Double)

Implements the operator +.

Declaration

public static Expression operator +(Term term, double constant)

Parameters

Type	Name	Description
Term	term	The term.
System.Double	constant	The constant.

Returns

Type	Description
Expression	The result of the operator.

Addition(Variable, Term)

Implements the operator +.

Declaration

public static Expression operator +(Variable variable, Term term)

Parameters

Type	Name	Description
Variable	variable	The variable.
Term	term	The term.

Returns

Type	Description
Expression	The result of the operator.

Addition(Double, Term)

Implements the operator +.

Declaration

public static Expression operator +(double constant, Term term)

Parameters

Type	Name	Description
System.Double	constant	The constant.
Term	term	The term.

Returns

Type	Description
Expression	The result of the operator.

Implicit(Variable to Term)

Performs an implicit conversion from Variable to Term.

Declaration

public static implicit operator Term(Variable variable)

Parameters

Type	Name	Description
Variable	variable	The variable.

Returns

Type	Description
Term	The result of the conversion.

Multiply(Term, Term)

Implements the operator *.

Declaration

public static Expression operator *(Term term, Term term2)

Parameters

Type	Name	Description
Term	term	The term.
Term	term2	The term2.

Returns

Type	Description
Expression	The result of the operator.

Multiply(Term, Variable)

Implements the operator *.

Declaration

public static Expression operator *(Term term, Variable variable)

Parameters

Type	Name	Description
Term	term	The term.
Variable	variable	The variable.

Returns

Type	Description
Expression	The result of the operator.

Multiply(Term, Double)

Implements the operator *.

Declaration

public static Term operator *(Term term, double factor)

Parameters

Type	Name	Description
Term	term	The term.
System.Double	factor	The factor.

Returns

Type	Description
Term	The result of the operator.

Multiply(Variable, Term)

Implements the operator *.

Declaration

public static Expression operator *(Variable variable, Term term)

Parameters

Type	Name	Description
Variable	variable	The variable.
Term	term	The term.

Returns

Type	Description
Expression	The result of the operator.

Multiply(Double, Term)

Implements the operator *.

Declaration

public static Term operator *(double factor, Term term)

Parameters

Type	Name	Description
System.Double	factor	The factor.
Term	term	The term.

Returns

Type	Description
Term	The result of the operator.

Subtraction(Term, Term)

Implements the operator -.

Declaration

public static Expression operator -(Term term, Term term2)

Parameters

Type	Name	Description
Term	term	The term.
Term	term2	The term2.

Returns

Type	Description
Expression	The result of the operator.

Subtraction(Term, Variable)

Implements the operator -.

Declaration

public static Expression operator -(Term term, Variable variable)

Parameters

Type	Name	Description
Term	term	The term.
Variable	variable	The variable.

Returns

Type	Description
Expression	The result of the operator.

Subtraction(Term, Double)

Implements the operator -.

Declaration

public static Expression operator -(Term term, double constant)

Parameters

Type	Name	Description
Term	term	The term.
System.Double	constant	The constant.

Returns

Type	Description
Expression	The result of the operator.

Subtraction(Variable, Term)

Implements the operator -.

Declaration

public static Expression operator -(Variable variable, Term term)

Parameters

Type	Name	Description
Variable	variable	The variable.
Term	term	The term.

Returns

Type	Description
Expression	The result of the operator.

Subtraction(Double, Term)

Implements the operator -.

Declaration

public static Expression operator -(double constant, Term term)

Parameters

Type	Name	Description
System.Double	constant	The constant.
Term	term	The term.

Returns

Type	Description
Expression	The result of the operator.

UnaryNegation(Term)

Implements the operator -.

Declaration

public static Term operator -(Term term)

Parameters

Type	Name	Description
Term	term	The term.

Returns

Type	Description
Term	The result of the operator.

Extension Methods

ReflectionHelper.GetFieldValue(Object, String)

ReflectionHelper.SetFieldValue(Object, String, Object)

ExtensionMethods.Clone<T>(T)

ExtensionMethods.ThrowIfArgumentIsNull<T>(T, String)