SoInterpolateVec2f Class Reference

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SoInterpolateVec2f Class Reference
Engine Classes

The SoInterpolateVec2f class is used to interpolate between pairs of 2D vectors. More...

`#include <Inventor/engines/SoInterpolateVec2f.h>`

Inheritance diagram for SoInterpolateVec2f:

## Public Member Functions
virtual SoType | getTypeId (void) const
virtual const SoFieldData * | getFieldData (void) const
virtual const SoEngineOutputData * | getOutputData (void) const
Public Member Functions inherited from SoEngine
void | evaluateWrapper (void)
virtual int | getOutputs (SoEngineOutputList &l) const
SoEngineOutput * | getOutput (const SbName &outputname) const
SbBool | getOutputName (const SoEngineOutput *output, SbName &outputname) const
SbBool | isNotifying (void) const
virtual void | notify (SoNotList *nl)
SoEngine * | copy (void) const
virtual SoFieldContainer * | copyThroughConnection (void) const
SbBool | shouldCopy (void) const
virtual void | writeInstance (SoOutput *out)
Public Member Functions inherited from SoFieldContainer
void | setToDefaults (void)
SbBool | hasDefaultValues (void) const
SbBool | fieldsAreEqual (const SoFieldContainer *container) const
void | copyFieldValues (const SoFieldContainer *container, SbBool copyconnections=FALSE)
SbBool | set (const char *const fielddata)
void | get (SbString &fielddata)
virtual int | getFields (SoFieldList &l) const
virtual int | getAllFields (SoFieldList &l) const
virtual SoField * | getField (const SbName &name) const
virtual SoField * | getEventIn (const SbName &name) const
virtual SoField * | getEventOut (const SbName &name) const
SbBool | getFieldName (const SoField *const field, SbName &name) const
SbBool | enableNotify (const SbBool flag)
SbBool | isNotifyEnabled (void) const
SbBool | set (const char *fielddata, SoInput *input)
void | get (SbString &fielddata, SoOutput *out)
virtual SbBool | validateNewFieldValue (SoField *field, void *newval)
virtual void | addWriteReference (SoOutput *out, SbBool isfromfield=FALSE)
SbBool | getIsBuiltIn (void) const
virtual void | copyContents (const SoFieldContainer *from, SbBool copyconnections)
virtual void | getFieldsMemorySize (size_t &managed, size_t &unmanaged) const
void | setUserData (void *userdata) const
void * | getUserData (void) const
Public Member Functions inherited from SoBase
void | ref (void) const
void | unref (void) const
void | unrefNoDelete (void) const
int32_t | getRefCount (void) const
void | touch (void)
SbBool | isOfType (SoType type) const
virtual SbName | getName (void) const
virtual void | setName (const SbName &newname)
virtual void | startNotify (void)
void | addAuditor (void *const auditor, const SoNotRec::Type type)
void | removeAuditor (void *const auditor, const SoNotRec::Type type)
const SoAuditorList & | getAuditors (void) const
SbBool | shouldWrite (void)
void | assertAlive (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 SoType | getClassTypeId (void)
static void | initClass (void)
static void | initClasses (void)
Static Public Member Functions inherited from SoEngine
static void | initClass (void)
static void | initClasses (void)
static SoType | getClassTypeId (void)
static SoEngine * | getByName (const SbName &name)
static int | getByName (const SbName &name, SoEngineList &el)
Static Public Member Functions inherited from SoFieldContainer
static void | initClass (void)
static SoType | getClassTypeId (void)
static void | cleanupClass (void)
static void | initCopyDict (void)
static void | addCopy (const SoFieldContainer *orig, const SoFieldContainer *copy)
static SoFieldContainer * | checkCopy (const SoFieldContainer *orig)
static SoFieldContainer * | findCopy (const SoFieldContainer *orig, const SbBool copyconnections)
static void | copyDone (void)
Static Public Member Functions inherited from SoBase
static void | initClass (void)
static SoType | getClassTypeId (void)
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 SoBase * | getNamedBase (const SbName &name, SoType type)
static int | getNamedBases (const SbName &name, SoBaseList &baselist, SoType type)
static SbBool | read (SoInput *input, SoBase *&base, SoType expectedtype)
static void | setInstancePrefix (const SbString &c)
static void | setTraceRefs (SbBool trace)
static SbBool | getTraceRefs (void)
static SbBool | connectRoute (SoInput *input, const SbName &fromnodename, const SbName &fromfieldname, const SbName &tonodename, const SbName &tofieldname)
static SbBool | readRoute (SoInput *input)

## Public Attributes
SoMFVec2f | input0
SoMFVec2f | input1
Public Attributes inherited from SoInterpolate
SoSFFloat | alpha
SoEngineOutput | output

## Static Protected Member Functions
static const SoFieldData ** | getInputDataPtr (void)
static const SoEngineOutputData ** | getOutputDataPtr (void)
Static Protected Member Functions inherited from SoInterpolate
static const SoFieldData ** | getInputDataPtr (void)
static const SoEngineOutputData ** | getOutputDataPtr (void)
Static Protected Member Functions inherited from SoEngine
static const SoFieldData ** | getInputDataPtr (void)
static const SoEngineOutputData ** | getOutputDataPtr (void)
Static Protected Member Functions inherited from SoBase
static uint32_t | getCurrentWriteCounter (void)
static void | staticDataLock (void)
static void | staticDataUnlock (void)

## Additional Inherited Members
Protected Types inherited from SoBase
enum | BaseFlags { IS_ENGINE = 0x01, IS_GROUP = 0x02 }
Protected Member Functions inherited from SoInterpolate
| SoInterpolate ()
virtual | ~SoInterpolate (void)
Protected Member Functions inherited from SoEngine
| SoEngine (void)
virtual | ~SoEngine (void)
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)
virtual | ~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
Protected Attributes inherited from SoFieldContainer
SbBool | isBuiltIn

## Detailed Description

The SoInterpolateVec2f class is used to interpolate between pairs of 2D vectors.

## Member Function Documentation

virtual SoType SoInterpolateVec2f::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.

Reimplemented from SoInterpolate.

virtual const SoFieldData* SoInterpolateVec2f::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.

virtual const SoEngineOutputData* SoInterpolateVec2f::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.

## Member Data Documentation

SoMFVec2f SoInterpolateVec2f::input0

First set of input values.

SoMFVec2f SoInterpolateVec2f::input1

Second set of input values.

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

- SoInterpolateVec2f.h
- SoInterpolateVec2f.cpp

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