C++ API Reference

Array of integers data type. More...

#include <MUintArray.h>

Public Member Functions

 MUintArray ()
 Default constructor. More...
 
 MUintArray (const MUintArray &other)
 Copy Constructor. More...
 
 MUintArray (const unsigned int src[], unsigned int count)
 Create a new array of unsigned integers and initialize it with the given elements. More...
 
 MUintArray (unsigned int initialSize, unsigned int initialValue=0)
 Create a new array of unsigned integers of a specified size and initialize all the elements with the given initial value. More...
 
 ~MUintArray ()
 The class destructor.
 
MUintArrayoperator= (const MUintArray &other)
 Assignment operator copies all of the elements of the other array into this one. More...
 
MStatus set (unsigned int element, unsigned int index)
 Sets the value of the indicated element to the indicated value. More...
 
MStatus setLength (unsigned int length)
 Set the length of the array. More...
 
unsigned int length () const
 Returns the number of elements in the instance. More...
 
MStatus remove (unsigned int index)
 Remove the array element at the given index. More...
 
MStatus insert (unsigned int element, unsigned int index)
 Inserts a new value into the array at the given index. More...
 
MStatus append (unsigned int element)
 Adds a new element to the end of the array. More...
 
MStatus copy (const MUintArray &source)
 Copy the contents of the source array to this array. More...
 
MStatus clear ()
 Clear the contents of the array. More...
 
MStatus get (unsigned int[]) const
 Copy the elements of the array into the given C++ array of unsigned ints. More...
 
void setSizeIncrement (unsigned int newIncrement)
 Set the size by which the array will be expanded whenever expansion is necessary. More...
 
unsigned int sizeIncrement () const
 Return the size by which the array will be expanded whenever expansion is necessary. More...
 
unsigned int operator[] (unsigned int index) const
 NO SCRIPT SUPPORT. More...
 
unsigned int & operator[] (unsigned int index)
 NO SCRIPT SUPPORT. More...
 
Iterator begin ()
 Returns an iterator object pointed to the beginning of the array. More...
 
Iterator end ()
 Returns an iterator object pointed to the end of the array. More...
 
ConstIterator begin () const
 Returns a const iterator object pointed to the beginning of the array. More...
 
ConstIterator end () const
 Returns a const iterator object pointed to the end of the array. More...
 
ConstIterator cbegin () const
 Returns a const iterator object pointed to the beginning of the array. More...
 
ConstIterator cend () const
 Returns a const iterator object pointed to the end of the array. More...
 

Static Public Member Functions

static const char * className ()
 Returns the name of this class. More...
 

Friends

OPENMAYA_EXPORT std::ostream & operator<< (std::ostream &os, const MUintArray &array)
 NO SCRIPT SUPPORT. More...
 

Detailed Description

Constructor & Destructor Documentation

OPENMAYA_MAJOR_NAMESPACE_OPEN MUintArray ( )

Default constructor.

The instance is set to contain no elements.

MUintArray ( const MUintArray other)

Copy Constructor.

Parameters
[in]otherthe array with which to initialize this instance
MUintArray ( const unsigned int  src[],
unsigned int  count 
)

Create a new array of unsigned integers and initialize it with the given elements.

Parameters
[in]srca C++ array of unsigned ints
[in]countthe number of elements in the src array
MUintArray ( unsigned int  initialSize,
unsigned int  initialValue = 0 
)

Create a new array of unsigned integers of a specified size and initialize all the elements with the given initial value.

Parameters
[in]initialSizethe initial size of the array
[in]initialValuethe initial value of each element

Member Function Documentation

MUintArray & operator= ( const MUintArray other)

Assignment operator copies all of the elements of the other array into this one.

Parameters
[in]otherthe array being copied
Returns
A reference to this array
MStatus set ( unsigned int  element,
unsigned int  index 
)

Sets the value of the indicated element to the indicated value.

NOTE: This method does not grow the array if the index is out of bounds. Only a valid index should be used.

Parameters
[in]elementthe new value for the indicated element
[in]indexthe index of the element that is to be set to the the new value
Returns
MS::kSuccess if the value was set successfully and MS::kFailure otherwise
Examples:
AbcExport/MayaMeshWriter.cpp.
MStatus setLength ( unsigned int  length)

Set the length of the array.

This will grow and shrink the array as desired. Elements that are grown have uninitialized values, while those which are shrunk will lose the data contained in the deleted elements (ie. it will release the memory).

Parameters
[in]lengththe new size of the array
Examples:
blindDataShader/blindDataMeshVertexBufferGenerator.cpp, customPrimitiveGenerator/customPrimitiveGenerator.cpp, dx11Shader/dx11Shader.cpp, and gpuCache/CacheReaderAlembic.cpp.
MStatus remove ( unsigned int  index)

Remove the array element at the given index.

All array elements following the removed element are shifted toward the first element.

Parameters
[in]indexindex of the element to be removed
Returns
MS::kSuccess if the remove was successful and MS::kFailure otherwise
MStatus insert ( unsigned int  element,
unsigned int  index 
)

Inserts a new value into the array at the given index.

The initial element at that index, and all following elements, are shifted towards the last. If the array cannot be expanded in size by 1 element, then the insert will fail and the existing array will remain unchanged.

Parameters
[in]elementthe new value to insert into the array
[in]indexthe index of the element to set to the the new value
Returns
MS::kSuccess if the insert was successful and MS::kFailure otherwise
MStatus append ( unsigned int  element)

Adds a new element to the end of the array.

If the array cannot be expanded in size by 1 element, then the append will fail and the existing array will remain unchanged.

Parameters
[in]elementthe value for the new last element
Returns
MS::kSuccess if the append was successful and MS::kFailure otherwise
Examples:
AbcImport/MeshHelper.cpp, gpuCache/CacheReaderAlembic.cpp, gpuCache/gpuCacheSpatialSubdivision.cpp, hwPhongShader/hwPhongShader.cpp, MayaPluginForSpreticle/spReticleLoc.cpp, uiDrawManager/uiDrawManager.cpp, and vertexBufferGenerator/vertexBufferGenerator.cpp.
MStatus copy ( const MUintArray source)

Copy the contents of the source array to this array.

Parameters
[in]sourcearray to copy from
Returns
MS::kSuccess if the copy was successful and MS::kFailure otherwise
MStatus clear ( )

Clear the contents of the array.

After this operation the length method will return 0. This does not change the amount of memory allocated to the array, only the number of valid elements in it.

  • MS::kSuccess if the operation is successful and MS::kFailure otherwise
MStatus get ( unsigned int  array[]) const

Copy the elements of the array into the given C++ array of unsigned ints.

No checking is done to ensure that the destination C++ array of ints is large enough to hold all the elements of the instance.

Parameters
[out]arraythe array to populate
Returns
MS::kSuccess if the array argument is a non-zero pointer and MS::kFailure otherwise
void setSizeIncrement ( unsigned int  newIncrement)

Set the size by which the array will be expanded whenever expansion is necessary.

Parameters
[in]newIncrementthe new increment
unsigned int sizeIncrement ( ) const

Return the size by which the array will be expanded whenever expansion is necessary.

Returns
The size increment.
unsigned int operator[] ( unsigned int  index) const

NO SCRIPT SUPPORT.

Index operator.

Returns the value of the element at the given index. No range checking is done - valid indices are 0 to length()-1.

Parameters
[in]indexthe index of the element whose value is to be returned
Returns
The value of the indicated element.
unsigned int & operator[] ( unsigned int  index)

NO SCRIPT SUPPORT.

Index operator allowing assignment to an element of the array.

Returns a reference to the element at the given index. No range checking is done - valid indices are 0 to length()-1.

Parameters
[in]indexthe index of the desired element
Returns
A reference to the indicated element
MUintArray::Iterator begin ( )

Returns an iterator object pointed to the beginning of the array.

Returns
Iterator object pointed to the beginning of the array.
MUintArray::Iterator end ( )

Returns an iterator object pointed to the end of the array.

Returns
Iterator object pointed to the end of the array.
MUintArray::ConstIterator begin ( ) const

Returns a const iterator object pointed to the beginning of the array.

Returns
Iterator object pointed to the beginning of the array.
MUintArray::ConstIterator end ( ) const

Returns a const iterator object pointed to the end of the array.

Returns
Iterator object pointed to the end of the array.
MUintArray::ConstIterator cbegin ( ) const

Returns a const iterator object pointed to the beginning of the array.

Returns
Iterator object pointed to the beginning of the array.
MUintArray::ConstIterator cend ( ) const

Returns a const iterator object pointed to the end of the array.

Returns
Iterator object pointed to the end of the array.
const char * className ( )
static

Returns the name of this class.

Returns
The name of this class.

Friends And Related Function Documentation

OPENMAYA_EXPORT std::ostream& operator<< ( std::ostream &  os,
const MUintArray array 
)
friend

NO SCRIPT SUPPORT.

The format used is [1, 2, 3, ... 9].

Parameters
[in]osthe ostream to print to
[in]arraythe MUintArray whose value is to be printed
Returns
The ostream reference, s, provided as the first parameter.

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