Re: Is there a way to speed up the redraw?

2003-10-13 Thread Christopher Hylands Brooks
In comp.soft-sys.ptolemy, luedeke [EMAIL PROTECTED] writes: I have the feeling that the redraw of a ptolemy.plot.Plot object is a bit slow, because doubled buffering or something else is not used, so the plot has to be recalulated each time a redraw is needed. Is there a way to speed up the

extending the type system

2003-10-13 Thread Chad Berkley
Hello, We have a question about the extensibility of the Ptolemy II type system. In our project, we need to extend the type system by adding new data types and modifying the type hierarchy. As an example, we need to incorporate a new double type (as a superclass of double) that accepts null, or