SoMFVec4i32 Class Reference
[Fields]

VSG extension Multiple-value field containing any number of four-dimensional vectors. More...

#include <Inventor/fields/SoMFVec4i32.h>

Inheritance diagram for SoMFVec4i32:
SoMField SoField SoTypedObject

List of all members.

Public Member Functions

virtual SoType getTypeId () const
const SoMFVec4i32operator= (const SoMFVec4i32 &f)
 SoMFVec4i32 ()
virtual ~SoMFVec4i32 ()
SbVec4i32startEditing ()
void finishEditing ()
const SbVec4i32operator[] (int i) const
const SbVec4i32getValues (int start) const
int find (const SbVec4i32 &targetValue, SbBool addIfNotFound=FALSE)
void setValues (int start, int num, const SbVec4i32 *newValues)
void set1Value (int index, const SbVec4i32 &newValue)
void setValue (const SbVec4i32 &newValue)
const SbVec4i32operator= (const SbVec4i32 &newValue)
int operator== (const SoMFVec4i32 &f) const
int operator!= (const SoMFVec4i32 &f) const
virtual void enableDeleteValues ()
virtual void disableDeleteValues ()
virtual SbBool isDeleteValuesEnabled ()
virtual size_t getValueSize () const
void setValuesPointer (int num, const int32_t *userData)
void setValuesPointer (int num, int32_t *userData)
void setValuesPointer (int num, const SbVec4i32 *userData)
void setValuesPointer (int num, SbVec4i32 *userData)
void setValues (int start, int num, const int32_t xyzw[][4])
void set1Value (int index, int32_t x, int32_t y, int32_t z, int32_t w)
void set1Value (int index, const int32_t xyzw[4])
void setValue (int32_t x, int32_t y, int32_t z, int32_t w)
void setValue (const int32_t xyzw[4])
void set1Value (int index, const SbVec4f &vec4f)
void set1Value (int index, const SbVec4d &vec4d)
void setValue (const SbVec4f &vec4f)
void setValue (const SbVec4d &vec4d)
void setValues (int start, int num, const SbVec4f *vec4f)
void setValues (int start, int num, const SbVec4d *vec4d)

Static Public Member Functions

static SoType getClassTypeId ()

Detailed Description

VSG extension Multiple-value field containing any number of four-dimensional vectors.

A multiple-value field that contains any number of four-dimensional vectors, each vector component being an integer.

SoMFVec4i32s are written to file as one or more quadruples of integer values separated by whitespace.

When more than one value is present, all of the values are enclosed in square brackets and separated by commas; for example:

     [ 0 0 0 1, 2 4 6 5, 8 -4 2 1 ]
    

Data copying:

SoMF fields are a kind of "smart container", automatically expanding as necessary to hold the data provided by the application. This is very convenient, but for large blocks of data it may be desireable to avoid making a copy of the application data. The setValuesPointer() methods allow Open Inventor to directly use an array of values supplied by the application. The application data is not copied. Please see SoMFVec3f for more information and example code.

Constructor & Destructor Documentation

SoMFVec4i32::SoMFVec4i32 (  ) 

Default constructor.

virtual SoMFVec4i32::~SoMFVec4i32 (  )  [virtual]

Destructor.


Member Function Documentation

virtual void SoMFVec4i32::disableDeleteValues (  )  [inline, virtual]

Temporary disable value deleting.

virtual void SoMFVec4i32::enableDeleteValues (  )  [inline, virtual]

Sets the enableDeleteValues flag.

This flag (if TRUE) allows Open Inventor to destroy the user data array given to setValuesPointer(). This user data array will be managed exactly like internal field data values. Default is FALSE.

int SoMFVec4i32::find ( const SbVec4i32 targetValue,
SbBool  addIfNotFound = FALSE 
)

Finds the given targetValue in the array and returns the index of that value.

in the array. If the value is not found, -1 is returned. If addIfNotFound is set, then targetValue is added to the end of the array (but -1 is still returned).

void SoMFVec4i32::finishEditing (  )  [inline]

Indicates that batch edits have finished.

See startEditing().

static SoType SoMFVec4i32::getClassTypeId (  )  [static]

Returns the type identifier for this class.

Reimplemented from SoMField.

virtual SoType SoMFVec4i32::getTypeId (  )  const [virtual]

Returns the type identifier for this specific instance.

Implements SoTypedObject.

const SbVec4i32* SoMFVec4i32::getValues ( int  start  )  const [inline]

Returns a pointer into the array of values in the field, starting at index start.

The values are read-only. See the startEditing()/finishEditing() methods for a way of modifying values in place.

virtual size_t SoMFVec4i32::getValueSize (  )  const [inline, virtual]

Get size of the value.

Reimplemented from SoField.

virtual SbBool SoMFVec4i32::isDeleteValuesEnabled (  )  [inline, virtual]

Returns FALSE if user data array has been given to.

setValuesPointer() and enableDeleteValues() has never been called, and memory for data has not been reallocated. Otherwise, returns TRUE.

int SoMFVec4i32::operator!= ( const SoMFVec4i32 f  )  const [inline]

Returns TRUE if all of the values of this field do not equal.

those of the given f. If the fields are different types TRUE will always be returned.

Reimplemented from SoField.

const SbVec4i32& SoMFVec4i32::operator= ( const SbVec4i32 newValue  )  [inline]

Sets the first value in the array to newValue, and deletes.

the second and subsequent values.

const SoMFVec4i32& SoMFVec4i32::operator= ( const SoMFVec4i32 f  ) 

Copy from another field of same type.

int SoMFVec4i32::operator== ( const SoMFVec4i32 f  )  const

Returns TRUE if all of the values of this field equal those of.

the given f. If the fields are different types FALSE will always be returned.

Reimplemented from SoField.

const SbVec4i32& SoMFVec4i32::operator[] ( int  i  )  const [inline]

Returns the i'th value of the field.

Indexing past the end of the field (passing in i greater than getNum()) will return garbage.

void SoMFVec4i32::set1Value ( int  index,
const SbVec4d vec4d 
)

Sets one value from double precision vector.

void SoMFVec4i32::set1Value ( int  index,
const SbVec4f vec4f 
)

Sets one value from single precision vector.

void SoMFVec4i32::set1Value ( int  index,
const int32_t  xyzw[4] 
)

Sets one value from 4 integers in array.

void SoMFVec4i32::set1Value ( int  index,
int32_t  x,
int32_t  y,
int32_t  z,
int32_t  w 
)

Sets one value from 4 integers.

void SoMFVec4i32::set1Value ( int  index,
const SbVec4i32 newValue 
)

Sets the index'th value in the array to newValue.

The array will be automatically expanded, if necessary.

void SoMFVec4i32::setValue ( const SbVec4d vec4d  ) 

Sets to one value from double precision vector.

void SoMFVec4i32::setValue ( const SbVec4f vec4f  ) 

Sets to one value from single precision vector.

void SoMFVec4i32::setValue ( const int32_t  xyzw[4]  ) 

Sets to one value from 4 integers in array.

void SoMFVec4i32::setValue ( int32_t  x,
int32_t  y,
int32_t  z,
int32_t  w 
)

Sets to one value from 4 integers.

void SoMFVec4i32::setValue ( const SbVec4i32 newValue  ) 

Sets the first value in the array to newValue, and deletes.

the second and subsequent values.

void SoMFVec4i32::setValues ( int  start,
int  num,
const SbVec4d vec4d 
)

Sets values from array of double precision vectors.

void SoMFVec4i32::setValues ( int  start,
int  num,
const SbVec4f vec4f 
)

Sets values from array of single precision vectors.

void SoMFVec4i32::setValues ( int  start,
int  num,
const int32_t  xyzw[][4] 
)

Sets values from array of arrays of 4 integers.

void SoMFVec4i32::setValues ( int  start,
int  num,
const SbVec4i32 newValues 
)

Sets num values starting at index start to the values.

in newValues. The array will automatically be made larger to accommodate the new values, if necessary.

void SoMFVec4i32::setValuesPointer ( int  num,
SbVec4i32 userData 
)
void SoMFVec4i32::setValuesPointer ( int  num,
const SbVec4i32 userData 
)

Sets the field to contain the num values stored in userData array.

This array will not be copied into the field: it will be directly used by the field. If num and userData are not correctly specified, the results are undefined (and probably undesirable). param num is the number of values that userData contains and must be a positive integer. param userData is an array allocated by malloc or realloc and can be deallocated by free (no constructor or destructor is called). userData must not be NULL. Its size must be at least num*sizeof(valueType).

void SoMFVec4i32::setValuesPointer ( int  num,
int32_t *  userData 
)
void SoMFVec4i32::setValuesPointer ( int  num,
const int32_t *  userData 
)

Sets the field to contain the num values stored in userData array.

This array will not be copied into the field: it will be directly used by the field. If num and userData are not correctly specified, the results are undefined (and probably undesirable). param num is the number of values that userData contains and must be a positive integer. param userData is an array allocated by malloc or realloc and can be deallocated by free (no constructor or destructor is called). userData must not be NULL. Its size must be at least num*sizeof(valueType).

SbVec4i32* SoMFVec4i32::startEditing (  )  [inline]

Returns a pointer to the internally maintained array that can be modified.

The values in the array may be changed, but values cannot be added or removed. It is illegal to call any other editing methods between startEditing() and finishEditing() (e.g. set1Value(), setValue(), etc.). Fields, engines or sensors connected to this field and sensors are not notified that this field has changed until finishEditing() is called. Calling finishEditing() always sets the isDefault() flag to FALSE and informs engines and sensors that the field changed, even if none of the values actually were changed.


The documentation for this class was generated from the following file:

Open Inventor Toolkit reference manual, generated on 1 Nov 2021
Copyright © Thermo Fisher Scientific All rights reserved.
http://www.openinventor.com/