IMVTopography

The IMVTopography interface contains methods and properties to configure the MV Topography filter.

Methods:

Header file: IMVTopography.h
Interface definition language file: IMVTopography.idl
Typelib: MVTopography
Interface ID: IID_IMVTopography

Property IMVTopography::Invert

Declaration: Property Get/Put Invert As Boolean

Invert the output image.

C Prototype:

HRESULT put_Invert(VARIANT_BOOL newVal);
HRESULT get_Invert(VARIANT_BOOL *pVal);

Property IMVTopography::NumOfLevels

Declaration: Property Get/Put NumOfLevels As Long

Number of output grey levels as MV_TOPOGRAPHY_LEVEL.

C Prototype:

HRESULT put_NumOfLevels(LONG newVal);
HRESULT get_NumOfLevels(LONG *pVal);

Property IMVTopography::Scale

Declaration: Property Get/Put Scale As Long

Scale of the topography filter as MV_TOPOGRAPHY_SCALE.

C Prototype:

HRESULT put_Scale(LONG newVal);
HRESULT get_Scale(LONG *pVal);

Data Types:

typedef enum _  MV_TOPOGRAPHY_LEVEL   

{ 

    MV_TOPOGRAPHY_LEVEL_2=0, 

    MV_TOPOGRAPHY_LEVEL_4, 

    MV_TOPOGRAPHY_LEVEL_8,  

    MV_TOPOGRAPHY_LEVEL_16, 

    MV_TOPOGRAPHY_LEVEL_32, 

    MV_TOPOGRAPHY_LEVEL_64, 

    MV_TOPOGRAPHY_LEVEL_128, 

    MV_TOPOGRAPHY_LEVEL_256 

}MV_TOPOGRAPHY_LEVEL; 

typedef enum _MV_TOPOGRAPHY_SCALE    

{ 

    MV_TOPOGRAPHY_SCALE_0=0, 

    MV_TOPOGRAPHY_SCALE_2, 

    MV_TOPOGRAPHY_SCALE_4, 

    MV_TOPOGRAPHY_SCALE_8, 

    MV_TOPOGRAPHY_SCALE_16 

}MV_TOPOGRAPHY_SCALE;