ILDataBlob Interface Reference

This interface holds single data blob and provide functionalities to access the data blob's properties. More...

Inheritance diagram for ILDataBlob:

Public Member Functions
double	GetFeature (LPVDataBlobFeatures feature, LPVAggregation aggType)
Public Member Functions inherited from ILObject
ILObject *	Copy ()
LPVErrorCode	Load (LString filename)
void	Reset ()
LPVErrorCode	Save (LString filename)
BOOL	Valid ()

Properties
ILDataList	DataList [get]
	The data list in the data blob.
int	EndIndex [get]
	The end index of the data blob(in the original data list)
int	MaxIndex [get]
	The index of the maximum element(in the original data list)
int	MinIndex [get]
	The index of the minimum element(in the original data list)
int	StartIndex [get]
	The start index of the data blob(in the original data list)

Detailed Description

This interface holds single data blob and provide functionalities to access the data blob's properties.

Usually you get the LDataBlob object from the ILDataBlobResults::Item() function. You can then use this interface to calculate the interested features, access to the detailed data blob informations.

Example Code

C++

ILDataBlobPtr dataBlob = mBlobResults->Item(i);
double avg = dataBlob->GetFeature(LPVDataBlobFeatures::LPVDataBlobData, LPVAggregation::LPVAggAvg);

C#

LDataBlob dataBlob = mBlobResults.Item(i);
double avg = dataBlob.GetFeature(LPVDataBlobFeatures.LPVDataBlobArea, LPVAggregation.LPVAggAvg);

COM

ILDataBlobPtr dataBlob = mBlobResults->Item(i);
double avg = dataBlob->GetFeature(LPVDataBlobFeatures::LPVDataBlobData, LPVAggregation::LPVAggAvg);

Member Function Documentation

GetFeature()

double GetFeature	(	LPVDataBlobFeatures	feature,
		LPVAggregation	aggType
	)

Calculate the specified feature of the data blob.

Parameters

[in]	feature	Specify the required feature, see LPVDataBlobFeatures.
[in]	aggType	The aggregation type of the data, works only for LPVDataBlobData.

Return values

val	Return the feature result.