com.openinventor.inventor.engines

Class SoSelectOne

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.engines.SoEngine

com.openinventor.inventor.engines.SoSelectOne

All Implemented Interfaces:

SafeDisposable

public class SoSelectOne
extends SoEngine

Selects one value from a multiple-value field. This engine selects a single value from a multiple-value field, based on the input field index. The type of the input field can be any subclass of SoMField, and the type of the output is the corresponding subclass of SoSField. For example, if the input type is SoMFVec3f, the output type will be SoSFVec3f. The type is specified when an instance of the class is created. For example, SoSelectOne( SoMFFloat.getClass()) creates an engine that selects one floating-point value.

Note that by default input does not contain any values, and no value is output from the engine.

File format/default:

SelectOne {

type	<inputType>
input	[]
index	0

}

See also:

SoEngineOutput, SoConcatenate, SoGate

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field and Description
SoSFInt32	index Index of the value to select from the multiple-value field.
SoMField	input The multiple-value field from which the value will be selected.
SoEngineOutput	output ( lt ) The single value selected.

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoSelectOne(java.lang.Class<? extends Inventor> mfInputType) Constructor.

Method Summary

Methods inherited from class com.openinventor.inventor.engines.SoEngine

copy, getByName, getOutput, getOutputName

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getEXTERNPROTO, getName, getPROTO, isDisposable, isSynchronizable, setName, setSynchronizable, touch

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

index

public final SoSFInt32 index

Index of the value to select from the multiple-value field.

input

public final SoMField input

The multiple-value field from which the value will be selected.

output

public final SoEngineOutput output

( lt ) The single value selected.

Constructor Detail

SoSelectOne

public SoSelectOne(java.lang.Class<? extends Inventor> mfInputType)

Constructor. The argument specifies the type of the multiple-value input field.