C++ API Reference
MInt64Array Class Reference

Array of 64-bit integers data type. More...

#include <MInt64Array.h>

Public Member Functions

 MInt64Array ()
 Default constructor. More...
 
 MInt64Array (const MInt64Array &other)
 Copy Constructor. More...
 
 MInt64Array (const MInt64 src[], unsigned int count)
 Create a new array of 64-bit integers and initialize it with the given elements. More...
 
 MInt64Array (unsigned int initialSize, MInt64 initialValue=0)
 Create a new array of 64-bit integers of a specified size and initialize all the elements with the given initial value. More...
 
 ~MInt64Array ()
 The class destructor.
 
MInt64Arrayoperator= (const MInt64Array &other)
 Assignment operator copies all of the elements of the other array into this one. More...
 
MStatus set (MInt64 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 (MInt64 element, unsigned int index)
 Inserts a new value into the array at the given index. More...
 
MStatus append (MInt64 element)
 Adds a new element to the end of the array. More...
 
MStatus copy (const MInt64Array &source)
 Copy the contents of the source array to this array. More...
 
MStatus clear ()
 Clear the contents of the array. More...
 
MStatus get (MInt64[]) const
 Copy the elements of the array into the given C++ array of 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...
 
MInt64 & operator[] (unsigned int index)
 NO SCRIPT SUPPORT. More...
 
MInt64 operator[] (unsigned int index) const
 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 MInt64Array &array)
 NO SCRIPT SUPPORT. More...
 

Detailed Description

Array of 64-bit integers data type.

This class implements an array of 64-bit integers. Common convenience functions are available, and the implementation is compatible with the internal Maya implementation so that it can be passed efficiently between plugins and internal maya data structures.

Constructor & Destructor Documentation

OPENMAYA_MAJOR_NAMESPACE_OPEN MInt64Array ( )

Default constructor.

The instance is set to contain no elements.

MInt64Array ( const MInt64Array other)

Copy Constructor.

Parameters
[in]otherthe array with which to initialize this instance
MInt64Array ( const MInt64  src[],
unsigned int  count 
)

Create a new array of 64-bit integers and initialize it with the given elements.

Parameters
[in]srca C++ array of 64-bit ints
[in]countthe number of elements in the src array
MInt64Array ( unsigned int  initialSize,
MInt64  initialValue = 0 
)

Create a new array of 64-bit 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

MInt64Array & operator= ( const MInt64Array other)

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

If the other array was returned as a reference to internal data (eg MFnInt64ArrayData::array), then this array will also become a reference rather than doing a full copy.

Parameters
[in]otherthe array being copied
Returns
A reference to this array
MStatus set ( MInt64  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
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
unsigned int length ( ) const

Returns the number of elements in the instance.

Returns
The number of elements in the instance
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 ( MInt64  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 ( MInt64  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
MStatus copy ( const MInt64Array 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 ( MInt64  array[]) const

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

No checking is done to ensure that the destination C++ array of 64-bit 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.
MInt64 & 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
MInt64 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.
MInt64Array::Iterator begin ( )

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

Returns
Iterator object pointed to the beginning of the array.
MInt64Array::Iterator end ( )

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

Returns
Iterator object pointed to the end of the array.
MInt64Array::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.
MInt64Array::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.
MInt64Array::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.
MInt64Array::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 MInt64Array array 
)
friend

NO SCRIPT SUPPORT.

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

Parameters
[in]osthe ostream to print to
[in]arraythe MInt64Array 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: