water.rapids.ast.prims.math

Class AstUniOp

java.lang.Object

water.Iced<AstRoot>

water.rapids.ast.AstRoot

water.rapids.ast.AstPrimitive

water.rapids.ast.prims.math.AstUniOp

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable<AstRoot>

Direct Known Subclasses:

AstAbs, AstAcos, AstAcosh, AstAsin, AstAsinh, AstAtan, AstAtanh, AstCeiling, AstCos, AstCosh, AstCosPi, AstDiGamma, AstExp, AstExpm1, AstFloor, AstGamma, AstLGamma, AstLog, AstLog10, AstLog1P, AstLog2, AstNoOp, AstNot, AstSgn, AstSin, AstSinh, AstSinPi, AstSqrt, AstTan, AstTanh, AstTanPi, AstTriGamma, AstTrunc

public abstract class AstUniOp
extends AstPrimitive

Subclasses auto-widen between scalars and Frames, and have exactly one argument

See Also:

Serialized Form

Field Summary

Fields inherited from class water.rapids.ast.AstRoot

CONSTS, PRIMS

Constructor Summary

Constructors

Constructor and Description
AstUniOp()

Method Summary

Methods

Modifier and Type	Method and Description
Val	apply(Env env, Env.StackHelp stk, AstRoot[] asts)
java.lang.String[]	args()
int	nargs()
abstract double	op(double d)

Methods inherited from class water.rapids.ast.AstPrimitive

description, example, exec

Methods inherited from class water.rapids.ast.AstRoot

columns, newAstFrame, newAstStr, str, toString

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

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

Constructor Detail

AstUniOp

public AstUniOp()

Method Detail

args

public java.lang.String[] args()

Specified by:

args in class AstPrimitive

nargs

public int nargs()

Specified by:

nargs in class AstRoot

apply

public Val apply(Env env,
        Env.StackHelp stk,
        AstRoot[] asts)

Overrides:

apply in class AstRoot

op

public abstract double op(double d)