pltIPlot GetCurveHandle
Gets a handle to a pltICurve interface for the specified curve.
Syntax
pltIPlot_handle GetCurveHandle iCurve, idx
Application
Tcl Query
Description
This method creates an interface and copies the pointer to it into this value. The caller is responsible for deleting it.
Inputs
- iCurve
- A reference to a pltICurve pointer.
- idx
- The index of the curve to which an interface is desired. Must be positive.
Errors
Returns success or an error code.