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SoVRMLInterpolator(3) | Coin | SoVRMLInterpolator(3) |
NAME¶
SoVRMLInterpolator - The SoVRMLInterpolator class is an internal abstract class.SYNOPSIS¶
#include <Inventor/VRMLnodes/SoVRMLInterpolator.h> Inherits SoNodeEngine. Inherited by SoVRMLColorInterpolator, SoVRMLCoordinateInterpolator, SoVRMLNormalInterpolator, SoVRMLOrientationInterpolator, SoVRMLPositionInterpolator, and SoVRMLScalarInterpolator.Public Member Functions¶
virtual SoType getTypeId (void) const
Static Public Member Functions¶
static SoType getClassTypeId (void)
Public Attributes¶
SoMFFloat key
Protected Member Functions¶
virtual const SoFieldData * getFieldData (void) const
Static Protected Member Functions¶
static const SoFieldData ** getFieldDataPtr (void)
Additional Inherited Members¶
Detailed Description¶
The SoVRMLInterpolator class is an internal abstract class.Member Function Documentation¶
SoType SoVRMLInterpolator::getTypeId (void) const [virtual]¶
Returns the type identification of an object derived from a class inheriting SoBase. This is used for run-time type checking and 'downward' casting. Usage example:void foo(SoNode * node) { if (node->getTypeId() == SoFile::getClassTypeId()) { SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type } }For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in all subclasses. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), Inventor/engines/SoSubEngine.h (for engine classes) and so on. For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups. Implements SoBase. Reimplemented in SoVRMLPositionInterpolator, SoVRMLColorInterpolator, SoVRMLOrientationInterpolator, SoVRMLCoordinateInterpolator, SoVRMLNormalInterpolator, and SoVRMLScalarInterpolator.
const SoFieldData ** SoVRMLInterpolator::getFieldDataPtr (void) [static], [protected]¶
Returns the SoFieldData class which holds information about inputs in this engine. Reimplemented from SoNodeEngine. Reimplemented in SoVRMLPositionInterpolator, SoVRMLColorInterpolator, SoVRMLOrientationInterpolator, SoVRMLCoordinateInterpolator, SoVRMLNormalInterpolator, and SoVRMLScalarInterpolator.const SoFieldData * SoVRMLInterpolator::getFieldData (void) const [protected], [virtual]¶
Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL. Reimplemented from SoFieldContainer. Reimplemented in SoVRMLPositionInterpolator, SoVRMLColorInterpolator, SoVRMLOrientationInterpolator, SoVRMLCoordinateInterpolator, SoVRMLNormalInterpolator, and SoVRMLScalarInterpolator.const SoEngineOutputData ** SoVRMLInterpolator::getOutputDataPtr (void) [static], [protected]¶
Returns the SoEngineOutputData class which holds information about the outputs in this engine. Reimplemented from SoNodeEngine. Reimplemented in SoVRMLPositionInterpolator, SoVRMLColorInterpolator, SoVRMLOrientationInterpolator, SoVRMLCoordinateInterpolator, SoVRMLNormalInterpolator, and SoVRMLScalarInterpolator.const SoEngineOutputData * SoVRMLInterpolator::getOutputData (void) const [virtual]¶
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer. Implements SoNodeEngine. Reimplemented in SoVRMLPositionInterpolator, SoVRMLColorInterpolator, SoVRMLOrientationInterpolator, SoVRMLCoordinateInterpolator, SoVRMLNormalInterpolator, and SoVRMLScalarInterpolator.int SoVRMLInterpolator::getKeyValueIndex (float &interp, intnumvalues) [protected]¶
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.Member Data Documentation¶
SoMFFloat SoVRMLInterpolator::key¶
This field contains a set of floating point values which the interpolation will run over. The key values should be monotonically non-decreasing. The field is inherited from it's declaration in the abstract SoVRMLInterpolator class into a range of different VRML interpolator nodes. See the class documentation of the non-abstract VRML interpolator node you want to use for information on what the key values represent in that specific context.SoSFFloat SoVRMLInterpolator::set_fraction¶
The set_fraction field gets an input signal that triggers a calculation of the next value_changed eventOut value. The field is inherited from it's declaration in the abstract SoVRMLInterpolator class into a range of different VRML interpolator nodes.Author¶
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