SetParam

Description

This COM method returns the value of the specified measurement parameter for the last measured object.


Syntax

[VB]
objImageWarp.SetParam ( Param, Index, Value )

[C/C++]
HRESULT SetParam( BSTR Param, int Index, float Value );


Data Types [VB]

Param: String
Index: Long
Value: Single


Parameters [C/C++]

Param [in]

String specifying the name of the measurement parameter whose value is to be set. See selectParam for the list of parameters supported by ImageWarp

Index [in]

Index of an element to be set in a vector parameter. This argument is ignored for scalar parameters.

Value [in]

Parameter's value to be assigned

Return Values

S_OK

Success

E_FAIL

Failure.

Example

This VB statement sets the value of the "Area" parameter to 99.

IW.SetParam("Area", 0., 99.)