Coin Logo http://www.sim.no
http://www.coin3d.org

Public Member Functions | Static Public Member Functions | Public Attributes | Static Protected Member Functions
SoInterpolateVec4f Class Reference

The SoInterpolateVec4f class is used to interpolate between pairs of 4D vectors. More...

#include <Inventor/engines/SoInterpolateVec4f.h>

Inheritance diagram for SoInterpolateVec4f:
SoInterpolate SoEngine SoFieldContainer SoBase

List of all members.

Public Member Functions

virtual SoType getTypeId (void) const
virtual const SoFieldDatagetFieldData (void) const
virtual const SoEngineOutputData * getOutputData (void) const

Static Public Member Functions

static SoType getClassTypeId (void)
static void * createInstance (void)
static void initClass ()
- Static Public Member Functions inherited from SoInterpolate
static void initClasses (void)
- Static Public Member Functions inherited from SoEngine
static SoEnginegetByName (const SbName &name)
static int getByName (const SbName &name, SoEngineList &el)
- Static Public Member Functions inherited from SoFieldContainer
static void initCopyDict (void)
static void addCopy (const SoFieldContainer *orig, const SoFieldContainer *copy)
static SoFieldContainercheckCopy (const SoFieldContainer *orig)
static SoFieldContainerfindCopy (const SoFieldContainer *orig, const SbBool copyconnections)
static void copyDone (void)
- Static Public Member Functions inherited from SoBase
static void addName (SoBase *const base, const char *const name)
static void removeName (SoBase *const base, const char *const name)
static void incrementCurrentWriteCounter (void)
static void decrementCurrentWriteCounter (void)
static SoBasegetNamedBase (const SbName &name, SoType type)
static int getNamedBases (const SbName &name, SoBaseList &baselist, SoType type)
static SbBool read (SoInput *in, SoBase *&base, SoType expectedtype)
static void setInstancePrefix (const SbString &c)
static void setTraceRefs (SbBool trace)
static SbBool getTraceRefs (void)
static SbBool connectRoute (SoInput *in, const SbName &fromnodename, const SbName &fromfieldname, const SbName &tonodename, const SbName &tofieldname)
static SbBool readRoute (SoInput *in)

Public Attributes

SoMFVec4f input0
SoMFVec4f input1
- Public Attributes inherited from SoInterpolate
SoSFFloat alpha
SoEngineOutput output

Static Protected Member Functions

static const SoFieldData ** getInputDataPtr (void)
static const SoEngineOutputData ** getOutputDataPtr (void)

Additional Inherited Members

- Protected Member Functions inherited from SoInterpolate
 SoInterpolate ()
virtual ~SoInterpolate ()
- Protected Member Functions inherited from SoEngine
 SoEngine (void)
virtual ~SoEngine ()
virtual SbBool readInstance (SoInput *in, unsigned short flags)
virtual void inputChanged (SoField *which)
void writeOutputTypes (SoOutput *out)
- Protected Member Functions inherited from SoFieldContainer
 SoFieldContainer (void)
 ~SoFieldContainer ()
- Protected Member Functions inherited from SoBase
 SoBase (void)
virtual ~SoBase ()
SbBool hasMultipleWriteRefs (void) const
SbBool writeHeader (SoOutput *out, SbBool isgroup, SbBool isengine) const
void writeFooter (SoOutput *out) const
virtual const char * getFileFormatName (void) const

Detailed Description

The SoInterpolateVec4f class is used to interpolate between pairs of 4D vectors.


Member Function Documentation

SoType SoInterpolateVec4f::getClassTypeId ( void  )
static

This static method returns the SoType object associated with objects of this class.

Reimplemented from SoInterpolate.

SoType SoInterpolateVec4f::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
}
else if (node->getTypeId().isOfType(SoGroup::getClassTypeId())) {
SoGroup * group = (SoGroup *)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.

Reimplemented from SoInterpolate.

const SoFieldData ** SoInterpolateVec4f::getInputDataPtr ( void  )
staticprotected

Returns the SoFieldData class which holds information about inputs in this engine.

Reimplemented from SoInterpolate.

const SoEngineOutputData ** SoInterpolateVec4f::getOutputDataPtr ( void  )
staticprotected

Returns the SoEngineOutputData class which holds information about the outputs in this engine.

Reimplemented from SoInterpolate.

const SoFieldData * SoInterpolateVec4f::getFieldData ( void  ) const
virtual

Returns a pointer to the class-wide field data storage object for this instance. If no fields are present, returns NULL.

Reimplemented from SoInterpolate.

const SoEngineOutputData * SoInterpolateVec4f::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.

Reimplemented from SoInterpolate.

void SoInterpolateVec4f::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 SoInterpolate.


Member Data Documentation

SoMFVec4f SoInterpolateVec4f::input0

First set of input values.

SoMFVec4f SoInterpolateVec4f::input1

Second set of input values.


The documentation for this class was generated from the following files:

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

Generated on Wed Jul 25 2012 for Coin by Doxygen. 1.8.1.1