SoGate — selectively copies its input to its output

       This  engine  selectively copies its input to its output. The type of the input field can be any subclass
       of  SoMField.  The  type  is  specified  when  an  instance  of  the  class  is  created.  For   example,
       SoGate(SoMFFloat::getClassTypeId())  creates an engine that copies floating-point values.

       The  enable  input  controls  continous  flow-through  of values. While enable is TRUE, the input will be
       copied to the output. Alternatively, by touching the trigger input, you can copy a single value from  the
       input to the output.

       Note that unlike most other engine fields, input and output are pointers. Note also that by default input
       does not contain any values.

Gate{type<inputType>input[]enableFALSEtrigger}

       SoBase > SoFieldContainer > SoEngine > SoGate

SoSFBoolenable
          Enable continous flow-through.

     SoSFTriggertrigger
          Copy a single value.

     <inputType>input
          The value that is copied to the output when the gate is open.

SoGate(SoTypeinputType)
          Constructor. The argument specifies the type of the input field.

       SoGate — selectively copies its input to its output

(<outputType>)output
          Contains a copy of the input value if the gate is open.

SoEngineOutput,SoConcatenate,SoSelectOneSoGate(3IV)()

#include<Inventor/engines/SoGate.h>

          Inputs from class SoGate:

     SoSFBoolenableSoSFTriggertrigger<inputType>input

          Outputs from class SoGate:

     (<outputType>)output

          Methods from class SoGate:

                         SoGate(SoTypeinputType)

          Methods from class SoEngine:

     staticSoTypegetClassTypeId()virtualintgetOutputs(SoEngineOutputList&list)constSoEngineOutput*getOutput(constSbName&outputName)constSbBoolgetOutputName(constSoEngineOutput*output,SbName&outputName)constSoEngine*copy()conststaticSoEngine*getByName(constSbName&name)staticintgetByName(constSbName&name,SoEngineList&list)

          Methods from class SoFieldContainer:

     voidsetToDefaults()SbBoolhasDefaultValues()constSbBoolfieldsAreEqual(constSoFieldContainer*fc)constvoidcopyFieldValues(constSoFieldContainer*fc,SbBoolcopyConnections=FALSE)SbBoolset(constchar*fieldDataString)voidget(SbString&fieldDataString)virtualintgetFields(SoFieldList&resultList)constvirtualSoField*getField(constSbName&fieldName)constSbBoolgetFieldName(constSoField*field,SbName&fieldName)constSbBoolisNotifyEnabled()constSbBoolenableNotify(SbBoolflag)

          Methods from class SoBase:

     voidref()voidunref()constvoidunrefNoDelete()constvoidtouch()virtualSoTypegetTypeId()constSbBoolisOfType(SoTypetype)constvirtualvoidsetName(constSbName&name)virtualSbNamegetName()const