HALCON Reference Manual 10.0.2

gnuplot_plot_ctrlT_gnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrl (Operator)

Name

gnuplot_plot_ctrlT_gnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrl — Plot control values using gnuplot.

Signature

gnuplot_plot_ctrl( : : GnuplotFileID, Values : )

gnuplot_plot_ctrlgnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrl displays a tuple of control values using gnuplot. If there is an active gnuplot sub-process (started with gnuplot_open_pipegnuplot_open_pipegnuplot_open_pipeGnuplotOpenPipeGnuplotOpenPipe), the image is displayed in a gnuplot window. Otherwise, the image is output to a file, which can be later read by gnuplot. In both cases the gnuplot output stream is identified by GnuplotFileIDGnuplotFileIDGnuplotFileIDGnuplotFileIDgnuplotFileID.

Parallelization

Multithreading type: exclusive (runs in parallel only with independent operators).
Multithreading scope: global (may be called from any thread).
Processed without parallelization.

Parameters

GnuplotFileIDGnuplotFileIDGnuplotFileIDGnuplotFileIDgnuplotFileID (input_control) gnuplot_id → (integer)

Identifier for the gnuplot output stream.

ValuesValuesValuesValuesvalues (input_control) number-array → (real / integer)

Control values to be plotted (y-values).

Result

gnuplot_plot_ctrlgnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrl returns the value if GnuplotFileIDGnuplotFileIDGnuplotFileIDGnuplotFileIDgnuplotFileID is a valid gnuplot output stream, if the data file for the current plot could be opened, and if only integer or floating point values were passed. Otherwise, an exception is raised.