Main Page | Modules | Class Hierarchy | Alphabetical List | Compound List | File List | Compound Members | Related Pages

SoVRMLPositionInterpolator Class Reference
[VRML97 classes]

#include <Inventor/VRMLnodes/SoVRMLPositionInterpolator.h>

Inheritance diagram for SoVRMLPositionInterpolator:

SoVRMLInterpolator SoNodeEngine SoNode SoFieldContainer SoBase List of all members.

Detailed Description

The SoVRMLPositionInterpolator class is used to interpolate 3D points.

The detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997). It is copyright The Web3D Consortium, and is used by permission of the Consortium:

  PositionInterpolator {
    eventIn      SFFloat set_fraction        # (-,)
    exposedField MFFloat key           []    # (-,)
    exposedField MFVec3f keyValue      []    # (-,)
    eventOut     SFVec3f value_changed
  }
  

The PositionInterpolator node linearly interpolates among a list of 3D vectors. The keyValue field shall contain exactly as many values as in the key field. 4.6.8, Interpolator nodes (<http://www.web3d.org/technicalinfo/specifications/vrml97/part1/concepts.html#4.6.8>), contains a more detailed discussion of interpolators.


Public Member Functions

 SoVRMLPositionInterpolator (void)

Static Public Member Functions

void initClass (void)

Public Attributes

SoMFVec3f keyValue
SoEngineOutput value_changed

Protected Member Functions

virtual ~SoVRMLPositionInterpolator ()


Constructor & Destructor Documentation

SoVRMLPositionInterpolator::SoVRMLPositionInterpolator void   ) 
 

Constructor.

SoVRMLPositionInterpolator::~SoVRMLPositionInterpolator  )  [protected, virtual]
 

Destructor.


Member Function Documentation

void SoVRMLPositionInterpolator::initClass void   )  [static]
 

Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.

Reimplemented from SoVRMLInterpolator.


Member Data Documentation

SoMFVec3f SoVRMLPositionInterpolator::keyValue
 

The keyValue vector.

SoEngineOutput SoVRMLPositionInterpolator::value_changed
 

The eventOut which is sent every time the interpolator has calculated a new value.


The documentation for this class was generated from the following files:
Generated on Mon Dec 8 03:56:00 2003 for Coin by doxygen 1.3.3