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# FbxStatistics Class Reference

This reference page is linked to from the following overview topics: List of Python Fbx classes.

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## Detailed Description

This class is a basic class to get the quantity of items.

User processes the statistics raw data by deriving FbxStatistics class and overrides `AddItem` method. When overriding `AddItem` method, User must store item's name and item's count by pair which means The index of one item's name in array `mItemName` is the same as the index of this item's count in array `mItemCount`.

     Here is a code snippet to show how it used.
     //Define my own statistics class.
     class MyStatistics : public FbxStatistics
     {
      public:
            virtual bool AddItem(FbxString& pItemName, int pItemCount)
            {
                mItemName.Add( FbxSdkNew< FbxString >(pItemName) );
                mItemCount.Add( pItemCount);
                return true;
            };
     };

     FbxManager* lSdkManager = FbxManager::Create();
     FbxScene*      lScene      = FbxScene::Create( lSdkManager, "Scene");
     FbxNode*       lNode1      = FbxNode::Create(lScene, "Node1");
     FbxNode*       lNode2      = FbxNode::Create(lScene, "Node2");
     FbxNode*       lNode3      = FbxNode::Create(lScene, "Node3");
     FbxNode*       lNode4      = FbxNode::Create(lScene, "Node4");
     lScene.AddNode(lNode1);
     lScene.AddNode(lNode2);
     lScene.AddNode(lNode3);
     MyStatistics lStatistics;
     lStatistics.AddItem("Node_Count", lScene.GetNodeCount() );
     FbxString lItemName;
     int     lItemCount;
     if( lStatistics.GetItemPair( 0, lItemName, lItemCount))
     {
         //do something
     }

Definition at line 62 of file fbxstatistics.h.

`#include <fbxstatistics.h>`

Inheritance diagram for FbxStatistics:
[legend]

List of all members.

## Public Member Functions
void | Reset ()
| Reset the statistics.
int | GetNbItems () const
| Get the number of items.
bool | GetItemPair (int pNum, FbxString &pItemName, int &pItemCount) const
| Get the statistics information by pair.
FbxStatistics & | operator= (const FbxStatistics &pStatistics)
| Assignment operator.
## Protected Member Functions
virtual bool | AddItem (FbxString &, int)
| virtual function to define the process of the incoming statistics data.
## Protected Attributes
FbxArray< FbxString * > | mItemName
| An array to store item's name.
FbxArray< int > | mItemCount
| An array to store item's count.
## Constructor and Destructor.
| FbxStatistics ()
virtual | ~FbxStatistics ()

## Constructor & Destructor Documentation

FbxStatistics | ( |  | ) |

virtual ~FbxStatistics | ( |  | ) | `[virtual]`

## Member Function Documentation

void Reset | ( |  | ) |

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Reset the statistics.

int GetNbItems | ( |  | ) | const

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Get the number of items.

bool GetItemPair | ( | int | pNum,
|  | FbxString & | pItemName,
|  | int & | pItemCount
| ) |  | const

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Get the statistics information by pair.

Parameters:

  pNum | The index of statistics data to be got.
  pItemName | Output the item's name.
  pItemCount | Output the item's count.

Returns:
  `True` if successful, `False` otherwise.

FbxStatistics& operator= | ( | const FbxStatistics & | pStatistics | ) |

Assignment operator.

Parameters:

  pStatistics | FbxStatistics assigned to this one.

virtual bool AddItem | ( | FbxString & | ,
|  | int |
| ) |  | `[inline, protected, virtual]`

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virtual function to define the process of the incoming statistics data.

Parameters:

  pItemName | The item's name
  pItemCount | The item's count.

Returns:
  False.

Reimplemented in FbxStatisticsFbx.

Definition at line 96 of file fbxstatistics.h.

    { return false; };

## Member Data Documentation

FbxArray<FbxString*> mItemName`[protected]`

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An array to store item's name.

Definition at line 96 of file fbxstatistics.h.

FbxArray<int> mItemCount`[protected]`

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An array to store item's count.

Definition at line 102 of file fbxstatistics.h.

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

- fbxsdk/fileio/fbxstatistics.h

FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics
FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics FbxStatistics