#include
<MUintArray.h>
List of all
members.
Detailed Description
Array of integers data type.
This class implements an array of unsigned 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
MUintArray::MUintArray |
( |
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) |
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Default constructor. The instance is set to contain no
elements.
MUintArray::MUintArray |
( |
const MUintArray & |
other |
) |
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Copy Constructor.
- Parameters:
-
[in] |
other |
the array with which to initialize this instance |
MUintArray::MUintArray |
( |
const unsigned int |
src[], |
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unsigned int |
count |
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) |
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Create a new array of unsigned integers and initialize it with
the given elements.
- Parameters:
-
[in] |
src |
a C++ array of unsigned ints |
[in] |
count |
the number of elements in the src array |
MUintArray::MUintArray |
( |
unsigned int |
initialSize, |
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unsigned int |
initialValue = 0 |
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) |
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Create a new array of unsigned integers of a specified size and
initialize all the elements with the given initial value.
- Parameters:
-
[in] |
initialSize |
the initial size of the array |
[in] |
initialValue |
the initial value of each element |
MUintArray::~MUintArray |
( |
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) |
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Member Function Documentation
Assignment operator copies all of the elements of the other
array into this one.
- Parameters:
-
[in] |
other |
the array being copied |
- Returns:
- A reference to this array
MStatus MUintArray::set |
( |
unsigned int |
element, |
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unsigned int |
index |
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) |
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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] |
element |
the new value for the indicated element |
[in] |
index |
the 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 MUintArray::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] |
length |
the new size of the array |
unsigned int MUintArray::length |
( |
|
) |
const |
Returns the number of elements in the instance.
- Returns:
- The number of elements in the instance
MStatus MUintArray::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] |
index |
index of the element to be removed |
- Returns:
- MS::kSuccess if the
remove was successful and MS::kFailure otherwise
MStatus MUintArray::insert |
( |
unsigned int |
element, |
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unsigned int |
index |
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) |
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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] |
element |
the new value to insert into the array |
[in] |
index |
the index of the element to set to the the new value |
- Returns:
- MS::kSuccess if the
insert was successful and MS::kFailure otherwise
MStatus MUintArray::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] |
element |
the value for the new last element |
- Returns:
- MS::kSuccess if the
append was successful and MS::kFailure otherwise
Copy the contents of the source array to this array.
- Parameters:
-
[in] |
source |
array to copy from |
- Returns:
- MS::kSuccess if the copy
was successful and MS::kFailure otherwise
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.
MStatus MUintArray::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] |
array |
the array to populate |
- Returns:
- MS::kSuccess if the array
argument is a non-zero pointer and MS::kFailure otherwise
void MUintArray::setSizeIncrement |
( |
unsigned int |
newIncrement |
) |
|
Set the size by which the array will be expanded whenever
expansion is necessary.
- Parameters:
-
[in] |
newIncrement |
the new increment |
unsigned int MUintArray::sizeIncrement |
( |
|
) |
const |
Return the size by which the array will be expanded whenever
expansion is necessary.
- Returns:
- true if the array argument is a non-zero pointer and false
otherwise
unsigned int MUintArray::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] |
index |
the index of the element whose value is to be returned |
- Returns:
- The value of the indicated element.
unsigned int & MUintArray::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] |
index |
the index of the desired element |
- Returns:
- A reference to the indicated element
Friends And Related Function Documentation
OPENMAYA_EXPORT std::ostream&
operator<< |
( |
std::ostream & |
os, |
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const MUintArray & |
array |
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) |
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[friend] |
NO SCRIPT SUPPORT.
Print the contents of the given MUintArray on the given ostream.
The format used is [1, 2, 3, ... 9].
- Parameters:
-
[in] |
os |
the ostream to print to |
[in] |
array |
the MUintArray whose value is to be
printed |
- Returns:
- The ostream reference, s, provided as the first
parameter.