gnuplot_plot_ctrlT_gnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrlgnuplot_plot_ctrl (算子)

名称

gnuplot_plot_ctrlT_gnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrlgnuplot_plot_ctrl — 使用 gnuplot 绘制控制值。

警告

gnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrlGnuplotPlotCtrlgnuplot_plot_ctrl 已过时，仅出于向后兼容性考虑而保留。

签名

描述

gnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrlGnuplotPlotCtrlgnuplot_plot_ctrl displays a tuple of control values using gnuplot. If there is an active gnuplot sub-process (started with gnuplot_open_pipegnuplot_open_pipeGnuplotOpenPipeGnuplotOpenPipeGnuplotOpenPipegnuplot_open_pipe), 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 GnuplotFileIDGnuplotFileIDGnuplotFileIDGnuplotFileIDgnuplotFileIDgnuplot_file_id。

执行信息

• 多线程类型：可重入（与非独占算子并行运行）。
• 多线程作用域：全局（可从任何线程调用）。
• 未采用并行化处理。

参数

结果

gnuplot_plot_ctrlgnuplot_plot_ctrlGnuplotPlotCtrlGnuplotPlotCtrlGnuplotPlotCtrlgnuplot_plot_ctrl returns the value if GnuplotFileIDGnuplotFileIDGnuplotFileIDGnuplotFileIDgnuplotFileIDgnuplot_file_id 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.否则，将抛出异常。

可能的前趋

gnuplot_open_pipegnuplot_open_pipeGnuplotOpenPipeGnuplotOpenPipeGnuplotOpenPipegnuplot_open_pipe, gnuplot_open_filegnuplot_open_fileGnuplotOpenFileGnuplotOpenFileGnuplotOpenFilegnuplot_open_file

可能的后继

gnuplot_closegnuplot_closeGnuplotCloseGnuplotCloseGnuplotClosegnuplot_close

另见

gnuplot_open_pipegnuplot_open_pipeGnuplotOpenPipeGnuplotOpenPipeGnuplotOpenPipegnuplot_open_pipe, gnuplot_open_filegnuplot_open_fileGnuplotOpenFileGnuplotOpenFileGnuplotOpenFilegnuplot_open_file, gnuplot_closegnuplot_closeGnuplotCloseGnuplotCloseGnuplotClosegnuplot_close

模块

基础