::hwp::GetCurve
Gets a curve handle.
Syntax
::hwp::GetCurve
Application
Tcl Query
Description
This procedure implements minus options.
This procedure returns a curve handle of HyperGraph.
If no page ID is requested, then it operates on the current/active page.
If no window ID is given, then it returns a note handle of the active window.
If the option "mathRef" is applied, then it overrides all other options.
Mandatory Arguments
None.
Optional Arguments
- -clientHandle "plot client handle"
- The handle (object reference to a plot client).
- -curve "curveID"
- The curve ID of the requested curve.
- -mathRef "mathRef"
- The math reference of the requested curve. If this option is applied, then all other options are ignored.
- -page "pageID"
- The page ID of the requested page.
- -window "windowID"
- The window ID of the requested window.
Returns
Returns a curve handle.
Examples
set firstCurveHandle [::hwp::GetCurve]set curveHandle [::hwp::GetCurve -page 3 - window 2-curve 2]