Provided by: inventor-doc_2.1.5-10+dfsg-2.1build2_all bug

NAME

       SoInterpolate — base class for all interpolator engines

INHERITS FROM

       SoBase > SoFieldContainer > SoEngine > SoInterpolate

SYNOPSIS

       #include <Inventor/engines/SoInterpolate.h>

          Inputs from class SoInterpolate:

     SoSFFloat           alpha

          Outputs from class SoInterpolate:

     (SoMFFloat)         output

          Methods from class SoEngine:

     static SoType       getClassTypeId()
     virtual int         getOutputs(SoEngineOutputList &list) const
     SoEngineOutput *    getOutput(const SbName &outputName) const
     SbBool              getOutputName(const SoEngineOutput *output, SbName &outputName) const
     SoEngine *          copy() const
     static SoEngine *   getByName(const SbName &name)
     static int          getByName(const SbName &name, SoEngineList &list)

          Methods from class SoFieldContainer:

     void                setToDefaults()
     SbBool              hasDefaultValues() const
     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool  copyConnections =
                              FALSE)
     SbBool              set(const char *fieldDataString)
     void                get(SbString &fieldDataString)
     virtual int         getFields(SoFieldList &resultList) const
     virtual SoField *   getField(const SbName &fieldName) const
     SbBool              getFieldName(const SoField *field, SbName &fieldName) const
     SbBool              isNotifyEnabled() const
     SbBool              enableNotify(SbBool flag)

          Methods from class SoBase:

     void                ref()
     void                unref() const
     void                unrefNoDelete() const
     void                touch()
     virtual SoType      getTypeId() const
     SbBool              isOfType(SoType type) const
     virtual void        setName(const SbName &name)
     virtual SbName      getName() const

DESCRIPTION

       SoInterpolate is the abstract base class for all  interpolator  engines.  An  interpolator
       engine linearly interpolates between two values, based on the alpha input value. The alpha
       value should be between 0.0 and 1.0. The interpolator  engines  derived  from  this  class
       define the input fields that are to be interpolated.

INPUTS

     SoSFFloat           alpha
          Interpolation control value.

OUTPUTS

     (SoMFFloat)         output
          Interpolated  value.  The type of the output value is the same as the type of the input
          values, which is specified by the derived classes.

FILE FORMAT/DEFAULTS

       This is an abstract class. See the reference page of a derived class for  the  format  and
       default values.

SEE ALSO

       SoEngineOutput,     SoInterpolateFloat,     SoInterpolateRotation,     SoInterpolateVec2f,
       SoInterpolateVec3f, SoInterpolateVec4f

                                                                             SoInterpolate(3IV)()