somfvec2d(3)
NAME
SoMFVec2d
SYNOPSIS
#include <Inventor/fields/SoMFVec2d.h> Inherits SoMField.
Detailed Description
The SoMFVec2d class is a container for SbVec2d vectors.
This field is used where nodes, engines or other field containers needs
to store an array of vectors with two elements.
This field supports application data sharing through a
setValuesPointer() method. See SoMField documentation for information
on how to use this function.
- See also:
- SbVec2d, SoSFVec2d
- Since:
- Coin 2.5
- Public Member Functions
- virtual SoType getTypeId (void) const
virtual void copyFrom (const SoField &field) const SoMFVec2d & operator= (const SoMFVec2d &field) virtual SbBool isSame (const SoField &field) const const SbVec2d & operator[] (const int idx) const const SbVec2d * getValues (const int start) const int find (const SbVec2d &value, SbBool addifnotfound=0) void setValues (const int start, const int num, const SbVec2d *newvals) void set1Value (const int idx, const SbVec2d &value) void setValue (const SbVec2d &value)
const SbVec2d & operator= (const SbVec2d &val) SbBool operator== (const SoMFVec2d &field) const SbBool operator!= (const SoMFVec2d &field) const SbVec2d * startEditing (void)
void finishEditing (void)
void setValuesPointer (const int num, const SbVec2d *userdata) void setValuesPointer (const int num, SbVec2d *userdata) void setValuesPointer (const int num, const double *userdata) void setValuesPointer (const int num, double *userdata) void setValues (int start, int num, const double xy[][2]) void set1Value (int idx, double x, double y)
void set1Value (int idx, const double xy[2])
void setValue (double x, double y)
void setValue (const double xy[2]) - 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
- SbVec2d * values
Member Function Documentation
- SoType SoMFVec2d::getClassTypeId (void) [static]
- Returns a unique type identifier for this field class.
- See also:
getTypeId(), SoType
- Reimplemented from SoMField.
- SoType SoMFVec2d::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 SoMFVec2d::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 SoMFVec2d::isSame (const SoField & f) const [virtual]
- Check for equal type and value(s).
- Implements SoField.
- void SoMFVec2d::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 SoMFVec2d::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 SbVec2d* SoMFVec2d::getValues (const int start) const [inline]
- \ Returns a pointer to the values array. \
- void SoMFVec2d::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 SoMFVec2d::setValues (int start, int numarg, const double xy[][2])
- Set num vector array elements from xy, starting at index start.
- References SoMField::maxNum, SoMField::num, and
SoField::valueChanged(). - void SoMFVec2d::set1Value (int idx, double x, double y)
- Set the vector at idx.
- void SoMFVec2d::set1Value (int idx, const double xy[2])
- Set the vector at idx.
- void SoMFVec2d::setValue (double x, double y)
- Set this field to contain a single vector with the given element
values. - void SoMFVec2d::setValue (const double xy[2])
- Set this field to contain a single vector with the given element
values. - References SoMField::setNum().
Author
- Generated automatically by Doxygen for Coin from the source code.