NAME

       SoMFVec2d -

       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.

SYNOPSIS

       #include <Inventor/fields/SoMFVec2d.h>

       Inherits SoMField.

   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=FALSE)
       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

   Additional Inherited Members

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 Be aware that this class is an extension for Coin, and it is not
           available in the original SGI Open Inventor v2.1 API.

       Since:
           Coin 2.5

Member Function Documentation

   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 (intto, intfrom) [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 intstart) const [inline]
       \ Returns a pointer to the values array. \

   void SoMFVec2d::setValues (intstart, intnumarg, const doublexy[][2])
       Set num vector array elements from xy, starting at index start.

   void SoMFVec2d::set1Value (intidx, doublex, doubley)
       Set the vector at idx.

   void SoMFVec2d::set1Value (intidx, const doublexy[2])
       Set the vector at idx.

   void SoMFVec2d::setValue (doublex, doubley)
       Set this field to contain a single vector with the given element values.

   void SoMFVec2d::setValue (const doublexy[2])
       Set this field to contain a single vector with the given element values.

Author

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