SoMFVec2b(3)

📦 version 3.1.3, in fedora 43, fedora 44

🎀 SoMFVec2b — NAME 🎀

hiii bestie, welcome to section 3 of the Library Functions Manual (that's the C++ library pages, the ones you hit when you type man 3 something, iykyk) 💜 and today's main character is SoMFVec2b.

SoMFVec2b — The SoMFVec2b class is a container for SbVec2b vectors.

that's it, that's the whole vibe. a lil container, holding all your 2-byte vectors, living its best life ✨

🌈 SYNOPSIS 🌈

#include <Inventor/fields/SoMFVec2b.h>

Inherits SoMField. 💅

🫶 Public Member Functions

  • virtual SoType getTypeId (void) const
  • virtual void copyFrom (const SoField &field)
  • const SoMFVec2b & operator= (const SoMFVec2b &field)
  • virtual SbBool isSame (const SoField &field) const
  • SbVec2b operator[] (const int idx) const
  • const SbVec2b * getValues (const int start) const
  • int find (SbVec2b value, SbBool addifnotfound=FALSE)
  • void setValues (const int start, const int num, const SbVec2b *newvals)
  • void set1Value (const int idx, SbVec2b value)
  • void setValue (SbVec2b value)
  • SbVec2b operator= (SbVec2b val)
  • SbBool operator== (const SoMFVec2b &field) const
  • SbBool operator!= (const SoMFVec2b &field) const
  • SbVec2b * startEditing (void)
  • void finishEditing (void)
  • void setValuesPointer (const int num, const SbVec2b *userdata)
  • void setValuesPointer (const int num, SbVec2b *userdata)
  • void setValuesPointer (const int num, const int8_t *userdata)
  • void setValuesPointer (const int num, int8_t *userdata)
  • void setValues (int start, int num, const int8_t xy[][2])
  • void set1Value (int idx, int8_t x, int8_t y)
  • void set1Value (int idx, const int8_t xy[2])
  • void setValue (int8_t x, int8_t y)
  • void setValue (const int8_t xy[2])

💖 Public Member Functions inherited from SoMField

  • virtual ~SoMField ()
  • int getNum (void) const
  • void setNum (const int num)
  • virtual void deleteValues (int start, int num=-1)
  • virtual void insertSpace (int start, int num)
  • SbBool set1 (const int index, const char *const valuestring)
  • void get1 (const int index, SbString &valuestring)
  • virtual void enableDeleteValues (void)
  • virtual SbBool isDeleteValuesEnabled (void) const

🦋 Public Member Functions inherited from SoField

  • virtual ~SoField ()
  • void setIgnored (SbBool ignore)
  • SbBool isIgnored (void) const
  • void setDefault (SbBool defaultVal)
  • SbBool isDefault (void) const
  • SbBool isOfType (const SoType type) const
  • void enableConnection (SbBool flag)
  • SbBool isConnectionEnabled (void) const
  • SbBool connectFrom (SoEngineOutput *master, SbBool notnotify=FALSE, SbBool append=FALSE)
  • SbBool appendConnection (SoEngineOutput *master, SbBool notnotify=FALSE)
  • void disconnect (SoEngineOutput *engineoutput)
  • SbBool isConnectedFromEngine (void) const
  • SbBool getConnectedEngine (SoEngineOutput *&master) const
  • SbBool connectFrom (SoField *master, SbBool notnotify=FALSE, SbBool append=FALSE)
  • SbBool appendConnection (SoField *master, SbBool notnotify=FALSE)
  • void disconnect (SoField *field)
  • SbBool isConnectedFromField (void) const
  • SbBool getConnectedField (SoField *&master) const
  • int getNumConnections (void) const
  • int getForwardConnections (SoFieldList &slavelist) const
  • int getConnections (SoFieldList &masterlist) const
  • void disconnect (void)
  • SbBool isConnected (void) const
  • void setContainer (SoFieldContainer *cont)
  • SoFieldContainer * getContainer (void) const
  • SbBool set (const char *valuestring)
  • void get (SbString &valuestring)
  • SbBool shouldWrite (void) const
  • virtual void touch (void)
  • virtual void startNotify (void)
  • virtual void notify (SoNotList *nlist)
  • SbBool enableNotify (SbBool on)
  • SbBool isNotifyEnabled (void) const
  • void addAuditor (void *f, SoNotRec::Type type)
  • void removeAuditor (void *f, SoNotRec::Type type)
  • int operator== (const SoField &f) const
  • int operator!= (const SoField &f) const
  • virtual void connectionStatusChanged (int numconnections)
  • SbBool isReadOnly (void) const
  • virtual void fixCopy (SbBool copyconnections)
  • virtual SbBool referencesCopy (void) const
  • void copyConnection (const SoField *fromfield)
  • virtual SbBool read (SoInput *input, const SbName &name)
  • virtual void write (SoOutput *out, const SbName &name) const
  • virtual void countWriteRefs (SoOutput *out) const
  • void setFieldType (int type)
  • int getFieldType (void) const
  • SbBool getDirty (void) const
  • void setDirty (SbBool dirty)
  • void evaluate (void) const

⭐ Static Public Member Functions

  • static void * createInstance (void)
  • static SoType getClassTypeId (void)
  • static void initClass (void)

🌸 Static Public Member Functions inherited from SoMField

  • static SoType getClassTypeId (void)
  • static void atexit_cleanup (void)
  • static void initClass (void)

🎀 Static Public Member Functions inherited from SoField

  • static void initClass (void)
  • static void initClasses (void)
  • static void cleanupClass (void)
  • static SoType getClassTypeId (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 Member Functions inherited from SoMField

  • SoMField (void)
  • virtual void makeRoom (int newnum)

💜 Protected Member Functions inherited from SoField

  • SoField (void)
  • void valueChanged (SbBool resetdefault=TRUE)
  • virtual void evaluateConnection (void) const
  • virtual SbBool readConnection (SoInput *in)
  • virtual void writeConnection (SoOutput *out) const
  • SbBool isDestructing (void) const

🗝️ Protected Attributes

  • SbVec2b * values

🗝️ Protected Attributes inherited from SoMField

  • int num
  • int maxNum
  • SbBool userDataIsUsed

🧚 Additional Inherited Members

Public Types inherited from SoField

enum FieldType { NORMAL_FIELD = 0, EVENTIN_FIELD, EVENTOUT_FIELD, EXPOSED_FIELD }

🌟 DETAILED DESCRIPTION 🌟

okay so, the tea ☕: SoMFVec2b is a container for SbVec2b vectors.

You reach for this field when nodes, engines, or other field containers need to store an array of vectors with two elements. that's the whole assignment bestie 💅

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

👀 See also

SbVec2b, SoSFVec2b — and heads up, no cap: be aware that this class is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API. it's giving Coin-exclusive, it's giving limited edition 🫶

🕰️ Since

Coin 2.5 ✨

💅 MEMBER FUNCTION DOCUMENTATION 💅

SoType SoMFVec2b::getTypeId (void ) const [virtual]

Hands you the type identification instance which uniquely identifies the Coin field class the object belongs to. your little name tag, but make it runtime 🏷️

See also: getClassTypeId(), SoType

Implements SoField.

void SoMFVec2b::copyFrom (const SoField & f) [virtual]

Copies the value(s) from f into this field. bestie, f must be of the same type as this field — no mixing, we don't do that here 🙈

Implements SoField.

SbBool SoMFVec2b::isSame (const SoField & f) const [virtual]

Checks for equal type and value(s). both, or it doesn't count 💯

Implements SoField.

void SoMFVec2b::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.

translation: not for you, it's backstage 💀

Implements SoMField.

void SoMFVec2b::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 constructors where necessary. it's the lil mover-and-shuffler of the multivalue world 📦

Implements SoMField.

const SbVec2b * SoMFVec2b::getValues (const int start) const [inline]

Returns a pointer to the values array. that's the whole function, short and slay 🎯

void SoMFVec2b::setValues (int start, int numarg, const int8_t xy[][2])

Set num vector array elements from xy, starting at index start. bulk drop, no cap 🔥

void SoMFVec2b::set1Value (int idx, int8_t x, int8_t y)

Set the vector at idx. just the one, very demure 💅

void SoMFVec2b::set1Value (int idx, const int8_t xy[2])

Set the vector at idx. same energy, array flavour 🍓

void SoMFVec2b::setValue (int8_t x, int8_t y)

Set this field to contain a single vector with the given element values. one vector, one field, iconic 👑

void SoMFVec2b::setValue (const int8_t xy[2])

Set this field to contain a single vector with the given element values. (yep, same deal, passing it as an array this time 🌈)

🦋 AUTHOR 🦋

Generated automatically by Doxygen for Coin from the source code. so not a human author, just robot energy fr fr 🤖✨

and that's the page, bestie!! this whole thing came out of the Coin distribution, Version 3.1.3 — that's the source/version stamped down in the footer of SoMFVec2b(3). the footer didn't give up a date for this one, it's staying mysterious 🙈 anyway, go forth and store your two-element vectors, ily, bye 💖🎀🦋

📦 where this page comes from