somfvec3f(3)

NAME

SoMFVec3f

SYNOPSIS

#include <Inventor/fields/SoMFVec3f.h>
Inherits SoMField.

Detailed Description

The SoMFVec3f class is a container for SbVec3f vectors.

This field is used where nodes, engines or other field containers needs to store an array of vectors with three elements.

This field supports application data sharing through a
setValuesPointer() method. See SoMField documentation for information on how to use this function.

See also:: SoSFVec3f
Public Member Functions: virtual SoType getTypeId (void) const
virtual void copyFrom (const SoField &field) const SoMFVec3f & operator= (const SoMFVec3f &field) virtual SbBool isSame (const SoField &field) const const SbVec3f & operator[] (const int idx) const const SbVec3f * getValues (const int start) const int find (const SbVec3f &value, SbBool addifnotfound=0) void setValues (const int start, const int num, const SbVec3f *newvals) void set1Value (const int idx, const SbVec3f &value) void setValue (const SbVec3f &value)
const SbVec3f & operator= (const SbVec3f &val) SbBool operator== (const SoMFVec3f &field) const SbBool operator!= (const SoMFVec3f &field) const SbVec3f * startEditing (void)
void finishEditing (void)
void setValuesPointer (const int num, const float *userdata) void setValuesPointer (const int num, float *userdata) void setValuesPointer (const int num, const SbVec3f *userdata) void setValuesPointer (const int num, SbVec3f *userdata) void setValues (const int start, const int num, const float xyz[][3]) void set1Value (const int idx, const float x, const float y, const
float z); void set1Value (const int idx, const float xyz[3])
void setValue (const float x, const float y, const float z) void setValue (const float xyz[3])
Static Public Member Functions: static void * createInstance (void)
static SoType getClassTypeId (void) static void initClass (void)
Protected Member Functions: virtual void deleteAllValues (void)
virtual void copyValue (int to, int from)
virtual int fieldSizeof (void) const
virtual void * valuesPtr (void)
virtual void setValuesPtr (void *ptr)
virtual void allocValues (int num)
Protected Attributes: SbVec3f * values

Member Function Documentation

SoType SoMFVec3f::getClassTypeId (void) [static]: Returns a unique type identifier for this field class.; See also:
getTypeId(), SoType; Reimplemented from SoMField.
SoType SoMFVec3f::getTypeId (void) const [virtual]: Returns the type identification instance which uniquely identifies the Coin field class the object belongs to.; See also:
getClassTypeId(), SoType; Implements SoField.
void SoMFVec3f::copyFrom (const SoField & f) [virtual]: Copy value(s) from f into this field. f must be of the same type as this field.; Implements SoField.
SbBool SoMFVec3f::isSame (const SoField & f) const [virtual]: Check for equal type and value(s).; Implements SoField.
void SoMFVec3f::deleteAllValues (void) [protected, virtual]: This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.; Implements SoMField.
void SoMFVec3f::copyValue (int to, int from) [protected, virtual]: This method is used for moving values around internally within a
multivalue field. It needs to be overridden in each field so it
automatically takes care of running copy contructors where necessary.; Implements SoMField.
const SbVec3f* SoMFVec3f::getValues (const int start) const [inline]: \ Returns a pointer to the values array. \; Referenced by SoVRMLVertexShape::getVertexData(),
SoVRMLCoordinate::~SoVRMLCoordinate(), and
SoVRMLNormal::~SoVRMLNormal().
void SoMFVec3f::initClass (void) [static]: Internal method called upon initialization of the library (from
SoDB::init()) to set up the type system.; Reimplemented from SoMField.; Referenced by SoField::initClasses().
void SoMFVec3f::setValues (const int start, const int numarg, const float: xyz[][3])
Set num vector array elements from the xyz array, reading from index 0 in the given float-triplet vector array and storing values from index
start in this SoMFVec3f's array.; If start + num is larger than the current number of elements in the SoMFVec3f field, this method will automatically expand the field to accommodate all given float-vector element values.; References SoMField::maxNum, SoMField::num, and
SoField::valueChanged().
void SoMFVec3f::set1Value (const int idx, const float x, const float y,: const float z)
Set the vector at idx.
void SoMFVec3f::set1Value (const int idx, const float xyz[3]): Set the vector at idx.
void SoMFVec3f::setValue (const float x, const float y, const float z): Set this field to contain a single vector with the given element
values.
void SoMFVec3f::setValue (const float xyz[3]): Set this field to contain a single vector with the given element
values.; References SoMField::setNum().

Author

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