org.esa.snap.core.jexp

Class Term.Sub

java.lang.Object

org.esa.snap.core.jexp.Term

org.esa.snap.core.jexp.Term.Op

org.esa.snap.core.jexp.Term.Binary

org.esa.snap.core.jexp.Term.BinaryN

org.esa.snap.core.jexp.Term.Sub

Enclosing class:

Term

public static final class Term.Sub
extends Term.BinaryN

The numerical SUB operation:

n-term - n-term

Nested Class Summary

Nested classes/interfaces inherited from class org.esa.snap.core.jexp.Term

Term.Add, Term.AndB, Term.AndI, Term.Assign, Term.Binary, Term.BinaryB, Term.BinaryI, Term.BinaryN, Term.Call, Term.Cond, Term.Const, Term.ConstB, Term.ConstD, Term.ConstI, Term.ConstS, Term.Div, Term.EqB, Term.EqD, Term.EqI, Term.GeD, Term.GeI, Term.GtD, Term.GtI, Term.LeD, Term.LeI, Term.LtD, Term.LtI, Term.Mod, Term.Mul, Term.Neg, Term.NEqB, Term.NEqD, Term.NEqI, Term.NotB, Term.NotI, Term.Op, Term.OrB, Term.OrI, Term.Ref, Term.Sub, Term.Unary, Term.UnaryB, Term.UnaryI, Term.UnaryN, Term.XOrI

Field Summary

Fields inherited from class org.esa.snap.core.jexp.Term.Binary

arg1, arg2

Fields inherited from class org.esa.snap.core.jexp.Term.Op

args, name, type

Fields inherited from class org.esa.snap.core.jexp.Term

TYPE_B, TYPE_D, TYPE_I, TYPE_S

Constructor Summary

Constructors

Constructor and Description
Sub(int type, Term arg1, Term arg2)
Sub(Term arg1, Term arg2)

Method Summary

Modifier and Type	Method and Description
<T> T	accept(TermVisitor<T> visitor) Visitor support.
double	evalD(EvalEnv env) Evaluates this term to a double value.
int	evalI(EvalEnv env) Evaluates this term to an int value.
int	pre()

Methods inherited from class org.esa.snap.core.jexp.Term.BinaryN

evalB

Methods inherited from class org.esa.snap.core.jexp.Term.Op

compare, getArg, getArg, getArgCount, getArgs, getChildren, getName, getRetType, isConst, toString

Methods inherited from class org.esa.snap.core.jexp.Term

evalS, isB, isD, isI, isN, isS, toB, toB, toD, toI, toI, toS, toS, toS

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Sub

public Sub(Term arg1,
           Term arg2)

Sub

public Sub(int type,
           Term arg1,
           Term arg2)

Method Detail

evalI

public int evalI(EvalEnv env)

Description copied from class: Term

Evaluates this term to an int value.

Specified by:

evalI in class Term

Parameters:

env - the application dependant environment.

Returns:

an int value

evalD

public double evalD(EvalEnv env)

Description copied from class: Term

Evaluates this term to a double value.

Specified by:

evalD in class Term

Parameters:

env - the application dependant environment.

Returns:

a double value

accept

public <T> T accept(TermVisitor<T> visitor)

Description copied from class: Term

Visitor support.

Specified by:

accept in class Term

Parameters:

visitor - A visitor.

pre

public int pre()

Specified by:

pre in class Term