SoMFVec4d(3)

📦 version 2.5.0, in fedora 43, fedora 44

💖 SoMFVec4d(3) 💖

okay so bestie, sit down, hydrate, because we're doing the SoMFVec4d(3) manual page and honestly? it's giving container. it's from the Coin library, it lives in section 3 (Library Functions Manual), and we're gonna go through every single line together. no skimming, no skipping. periodt. 💅

✨ NAME ✨

SoMFVec4d — the class that's literally just a container for SbVec4d vectors. that's it. that's the job. iconic. 🎀

🌸 SYNOPSIS 🌸

#include <Inventor/fields/SoMFVec4d.h>

Inherits SoMField. so it's got the whole SoMField family tree behind it, okurrr 🌈

💜 Public Member Functions 💜

  • virtual SoType getTypeId (void) const
  • virtual void copyFrom (const SoField &field)
  • const SoMFVec4d & operator= (const SoMFVec4d &field)
  • virtual SbBool isSame (const SoField &field) const
  • const SbVec4d & operator[] (const int idx) const
  • const SbVec4d * getValues (const int start) const
  • int find (const SbVec4d &value, SbBool addifnotfound=0)
  • void setValues (const int start, const int num, const SbVec4d *newvals)
  • void set1Value (const int idx, const SbVec4d &value)
  • void setValue (const SbVec4d &value)
  • const SbVec4d & operator= (const SbVec4d &val)
  • SbBool operator== (const SoMFVec4d &field) const
  • SbBool operator!= (const SoMFVec4d &field) const
  • SbVec4d * startEditing (void)
  • void finishEditing (void)
  • void setValuesPointer (const int num, const SbVec4d *userdata)
  • void setValuesPointer (const int num, SbVec4d *userdata)
  • void setValuesPointer (const int num, const double *userdata)
  • void setValuesPointer (const int num, double *userdata)
  • void setValues (int start, int num, const double xyzw[][4])
  • void set1Value (int idx, double x, double y, double z, double w)
  • void set1Value (int idx, const double xyzw[4])
  • void setValue (double x, double y, double z, double w)
  • void setValue (const double xyzw[4])

🫶 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)

🌈 Public Member Functions inherited from SoField 🌈

  • virtual ~SoField ()
  • void setIgnored (SbBool ignore)
  • SbBool isIgnored (void) const
  • void setDefault (SbBool def)
  • SbBool isDefault (void) const
  • SbBool isOfType (const SoType type) const
  • void enableConnection (SbBool flag)
  • SbBool isConnectionEnabled (void) const
  • SbBool connectFrom (SoEngineOutput *master, SbBool notnotify=0, SbBool append=0)
  • SbBool appendConnection (SoEngineOutput *master, SbBool notnotify=0)
  • void disconnect (SoEngineOutput *engineoutput)
  • SbBool isConnectedFromEngine (void) const
  • SbBool getConnectedEngine (SoEngineOutput *&master) const
  • SbBool connectFrom (SoField *master, SbBool notnotify=0, SbBool append=0)
  • SbBool appendConnection (SoField *master, SbBool notnotify=0)
  • 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 *in, 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 initClass (void)

🍓 Static Public Member Functions inherited from SoField 🍓

  • static void initClass (void)
  • static void initClasses (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=1)
  • virtual void evaluateConnection (void) const
  • virtual SbBool readConnection (SoInput *in)
  • virtual void writeConnection (SoOutput *out) const
  • SbBool isDestructing (void) const

👑 Protected Attributes 👑

  • SbVec4d * 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 🌟

SoMFVec4d is a container for SbVec4d vectors. that's the whole personality bestie, and honestly? it works 💅

this field is the one you reach for when nodes, engines, or other field containers need to store an array of vectors with four elements. four. elements. every time. no cap.

this field also supports application data sharing through a setValuesPointer() method. if you wanna know how to actually use that, go read the SoMField documentation — the details live over there, not here. 🫶

See also

  • SbVec4d
  • SoSFVec4d

Since

Coin 2.5 ⭐

💅 Member Function Documentation 💅

SoType SoMFVec4d::getTypeId (void ) const [virtual]

returns the type identification instance that uniquely identifies the Coin field class this object belongs to. it's the "who am i" but for types. main character energy fr fr 👑

See also

  • getClassTypeId()
  • SoType

Implements SoField.

void SoMFVec4d::copyFrom (const SoField & f) [virtual]

copies the value(s) from f into this field. and listen — f must be of the same type as this field. same type or it's not happening, bestie 🚫

Implements SoField.

SbBool SoMFVec4d::isSame (const SoField & f) const [virtual]

checks for equal type and equal value(s). both. you don't get half credit. 🎀

Implements SoField.

void SoMFVec4d::deleteAllValues (void ) [protected], [virtual]

this API member is considered internal to the library, since it's not likely to be of interest to the application programmer. so like... not for you, but it's here, and we respect it. 🙈

Implements SoMField.

void SoMFVec4d::copyValue (int to, int from) [protected], [virtual]

this one 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. very behind-the-scenes, very stage crew energy 🧚

Implements SoMField.

const SbVec4d * SoMFVec4d::getValues (const int start) const [inline]

returns a pointer to the values array. start says where you're starting. go get those values bestie ✨

References SoMField::num.

void SoMFVec4d::setValues (int start, int numarg, const double xyzw[][4])

sets num vector array elements from xyzw, starting at index start. that's the move 💖

References SoMField::maxNum, SoMField::num, and SoField::valueChanged().

void SoMFVec4d::set1Value (int idx, double x, double y, double z, double w)

sets the vector at idx. just the one. singular. 🎯

void SoMFVec4d::set1Value (int idx, const double xyzw[4])

sets the vector at idx. yep, same thing, different flavor of arguments. 🍓

void SoMFVec4d::setValue (double x, double y, double z, double w)

sets this field to contain a single vector with the given element values. one vector. that's the whole field now. 😌

void SoMFVec4d::setValue (const double xyzw[4])

sets this field to contain a single vector with the given element values. again — single. same deal, array-flavored. 🌈

References SoMField::setNum().

🌸 Author 🌸

generated automatically by Doxygen for Coin, straight from the source code. not me, not you — Doxygen did that. respect the robot 🫡

and that's the page, bestie!! 🎉 this was SoMFVec4d(3) from Coin, Version 2.5.0 — so go forth, store those four-element vectors, and slay 💖✨🎀🦋💅

📦 where this page comes from