// Demonstrates how to create a basic empty plot window. This is probably
// not how you want to create a plot window. You will probably want one of the
// static or dynamic plot windows instead (which uses the PlotWindow structure)
// but I've included this since this is what I created at the beginning.
func main() {
// Creates a new plot window and displays it.
// The plot window will be at (0,0) and be 300 wide by 400 tall.
// The background will be entirely white. These are the default settings.
// Since we haven't specified a title of the plot it will default to
// "Figure - 1". Each subsequent untitled plot will increment.
// "Figure - 2", "Figure - 3", etc.
plot, err := DataVisual.NewPlotWindow(300, 400, "")
if plot == nil {
fmt.Print(err)
return
}
// delay for a few seconds then close the plots.
go delayCloseAll()
// Wait for the plots to close.
// This will just wait synchronously for all the plots to close *while*
// event handling still occurs.
//
// Normal uses for this will be to open a plot with some information then
// wait for the user to close it before continuing on with further
// processing.
//
// since this is channel safe it can also be used with the dynamic plots
// to display a plot and then wait for it to close while another channel
// sends data to the plot to display.
DataVisual.WaitForAllPlotsClosed()
}
func main() {
plot, err := DataVisual.NewPlotWindow(400, 400, "")
if err != nil {
fmt.Println(err)
return
}
// Draw random points in another go routine.
go randomDraw(plot)
// wait to close.
DataVisual.WaitForAllPlotsClosed()
}