Detailed Description
The CLongArray is an uni-dimensional array of LONG values.
The array is zero-based, which means that the first item index is 0 and the larger index is one less than the number of elements contained in the array.
Items are added with CLongArray::Add. You can also use CLongArray::Attach to encapsulate an external array. When an array is attached, its items are accessible through the CLongArray API.
- See also:
- Cluster::FindIndices, CClusterElementArray::GetArray, X3DObject::AddPolygonMesh, CTriangleRefArray::GetIndexArray, Triangle::GetIndexArray, CSegmentRefArray::GetIndexArray, CSampleRefArray::GetIndexArray, PolygonMesh::Get, PolygonMesh::Set, Point::GetIndexArray, CNurbsSampleRefArray::GetUVSamplingCoordinateArray, CNurbsSampleRefArray::GetIndexArrayFromUVSamplingCoordinateArray, Geometry::AddCluster, Facet::GetIndexArray, ClusterProperty::PutItemsByIndex, ClusterProperty::GetItemsByIndex, Geometry::CreateSubComponent
#include <xsi_longarray.h>
List of all members.
Constructor & Destructor Documentation
Constructs a CLongArray and optionally initializes the array to a known size.
- Parameters:
-
| in_size | Size of array, defaults to 0. |
Member Function Documentation
Assignment operator.
- Parameters:
-
| in_array | constant class object. |
- Returns:
- A reference to this array.
Adds the value of each element of in_array to the value of the corresponding element of this CLongArray. The result is stored in this CLongArray object.
- Parameters:
-
- Returns:
- A reference to this array.
- Since:
- 5.1
Subtracts the value of each element of in_array from the value of the corresponding element of this CLongArray. The result is stored in this CLongArray object.
- Parameters:
-
- Returns:
- A reference to this array.
- Since:
- 5.1
Returns the number of items in this CLongArray
- Returns:
- The number of items in the array.
| CStatus Attach |
( |
LONG * |
in_pArray, |
|
|
LONG |
in_nSize |
|
) |
| |
Encapsulates a pointer to LONG without taking ownership of it (i.e. the memory is not released when the CLongArray is deleted). The content of the CLongArray is erased before attaching the external array. Attach does not take a copy of the external array, however functions like Add and Resize will force a copy of the encapsulated array.
- Parameters:
-
| in_pArray | Array to encapsulate. |
| in_nSize | Number of elements in the array. |
- Returns:
- CStatus::OK success
-
CStatus::Fail Operation failed.
-
CStatus::InvalidArgument Pointer is null or size is <= 0.
- See also:
- CLongArray::Add, CLongArray::Resize
- Since:
- 5.1
| CStatus Add |
( |
const LONG & |
in_item | ) |
|
Adds a LONG at the end of this array.
- Parameters:
-
| in_item | New item to be added at the end of the array. |
- Note:
- There is a performance cost when calling Add if an external array has been attached with the Attach method: CLongArray takes a copy of the external array before appending the item.
- Returns:
- CStatus::OK success
- See also:
- CLongArray::Attach
Erases all elements contained in the array.
- Returns:
- CStatus::OK success
Reallocates memory for the array, preserves its contents if the new size is larger than existing size.
- Note:
- There is a performance cost when calling Resize if an external array has been attached with the Attach method. The method takes a copy of the external array before resizing.
- Parameters:
-
| in_size | New size of the array. |
- Returns:
- CStatus::OK success
-
CStatus::InvalidArgument in_size < 0
- See also:
- CLongArray::Attach
| CStatus Resize |
( |
LONG |
in_size, |
|
|
bool |
in_bReset |
|
) |
| |
Reallocates memory for the array, preserves its contents if the new size is larger than existing size.
- Note:
- There is a performance cost when calling Resize if an external array has been attached with the Attach method. The method takes a copy of the external array before resizing.
- Parameters:
-
| in_size | New size of the array. |
| in_bReset | Set the array with 0 if true. If false the array is not reset and the content is preserved. |
- Returns:
- CStatus::OK success
-
CStatus::InvalidArgument in_size < 0
- See also:
- CLongArray::Attach
| const LONG& operator[] |
( |
LONG |
in_index | ) |
const |
Accessor to elements at a given index. This function can only be called by constant objects, the returned value is read-only.
- Parameters:
-
| in_index | index in this zero based array.The index must be smaller than the number of elements in the array, otherwise the results are unpredicted. |
- Returns:
- A read-only reference to the indexed item.
| LONG& operator[] |
( |
LONG |
in_index | ) |
|
Accessor to elements at a given index.
- Parameters:
-
| in_index | index in this zero-based array.The index must be smaller than the number of elements in the array, otherwise the results are unpredicted. |
- Returns:
- A reference to the indexed item.
| bool operator== |
( |
const CLongArray & |
in_array | ) |
const |
Equality operator.
- Parameters:
-
- Returns:
- true if in_array contains the same number of elements as this array and if all members of in_array are equal to the corresponding members of the current array.
| bool operator!= |
( |
const CLongArray & |
in_array | ) |
const |
Inequality operator.
- Parameters:
-
- Returns:
- true if one member of in_array is different from the corresponding member in the current array or if the arrays are not the same size.
Returns a string that contains the values of this array separated with the comma character.
- Returns:
- String of values.
- Since:
- 5.1
| const LONG* GetArray |
( |
| ) |
const |
Accessor to the internal array of LONGs. The array cannot be modified and the content is undefined when the CLongArray object goes out of scope.
- Returns:
- Pointer to an array of LONGs.
- Since:
- 5.1
The documentation for this class was generated from the following file:
1.7.4