setParamValue

setParamValue (string Param, floating Value, [ integer Index =0 ] )

Use this function to set the value of a specified measurement parameter. Typically used for formulation of user-defined parameters.

Arguments

Param

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

Value

A floating variable specifying the value to be assigned to the selected parameter.

Index

An optional integer specifying the index of an element to be set in a vector parameter. This argument is ignored for scalar parameters.

Default value: 0

Error flags

ERR_OK

The flag set if successful.

ERR_FAILED

The flag set if failed.

Example

setParamValue ("Area", 999.5)

Print "Area=", getParamValue("Area")