SoMFVec3f(3)

📦 version 2.5.0, in fedora 43, fedora 44

💖 SoMFVec3f 💖 — she's a whole container bestie

okay so real quick, this page comes from the Library Functions Manual and the main character is SoMFVec3f. no thoughts, just vibes and vector storage ✨

🌸 NAME 🌸

SoMFVec3f — the class that is literally a container for SbVec3f vectors. that's it. that's her whole job. she contains. 💅

✨ SYNOPSIS ✨

#include <Inventor/fields/SoMFVec3f.h>

Inherits SoMField. yes bestie, she's part of the field family tree 🌳

👑 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])

🎀 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 🔒

  • SbVec3f * 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 💜

The SoMFVec3f class is a container for SbVec3f vectors. periodt.

This field is used where nodes, engines or other field containers needs to store an array of vectors with three elements. three elements, bestie. x, y, z. iconic trio fr fr 🔥

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

🌈 See also 🌈

SoSFVec3f

🧚 Member Function Documentation 🧚

SoType SoMFVec3f::getTypeId (void ) const [virtual]

Returns the type identification instance which uniquely identifies the Coin field class the object belongs to. it's giving "who am i, really" but for classes 💅

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. no mixing types, that's the rule 🚫

Implements SoField.

SbBool SoMFVec3f::isSame (const SoField & f) const [virtual]

Check for equal type and value(s). type AND values, both. she's thorough like that 🎀

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. transl: not for you bestie, hands off 🙈

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 constructors where necessary. lowkey important plumbing 🚰

Implements SoMField.

const SbVec3f * SoMFVec3f::getValues (const int start) const [inline]

Returns a pointer to the values array. a whole pointer, handed to you, just like that ✨

References SoMField::num.

Referenced by SoIndexedShape::computeBBox(), SoVRMLIndexedLine::computeBBox(), SoVRMLIndexedShape::computeBBox(), SoVRMLVertexPoint::computeBBox(), SoNonIndexedShape::computeCoordBBox(), SoIndexedTriangleStripSet::generateDefaultNormals(), SoVRMLIndexedFaceSet::generateDefaultNormals(), SoVRMLElevationGrid::generatePrimitives(), SoVRMLPointSet::generatePrimitives(), SoVRMLVertexShape::getVertexData(), and SoVRMLElevationGrid::GLRender(). she's booked and busy 💅

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. she grows. she adapts. she slays. 🌱

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. one vector, three lil floats, done 🍓

void SoMFVec3f::set1Value (const int idx, const float xyz[3])

Set the vector at idx. same energy, just handed to her as an array 🎀

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. one vector only. she's monogamous now. 💖

void SoMFVec3f::setValue (const float xyz[3])

Set this field to contain a single vector with the given element values. same thing, array flavoured ✨

References SoMField::setNum().

🎀 Author 🎀

Generated automatically by Doxygen for Coin from the source code. not a human, just a robot doing its little robot thing 🤖

and that's the whole page bestie!! 🫶 this lil masterpiece came to you courtesy of Coin, Version 2.5.0, straight out of the SoMFVec3f(3) manual page. go forth and store vectors, you absolute icon 👑💖

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