Thank you very much! On Mon, Jun 3, 2019, 1:54 PM Antonio Scuri <antonio.sc...@gmail.com> wrote:
> Just committed to the SVN: > > - *New: *XTICKFORMATNUMBER_CB and YTICKFORMATNUMBER_CB callbacks for > *IupPlot*. > > They are called right before the tick number is drawn, so it can be used > to change its format, or change the displayed value. > > Best, > Scuri > > *XTICKFORMATNUMBER_CB*: allows to modify the displayed string of a tick > number in the X axis. If the callback is not defined the internal function > is used. (since 3.28) > > int function(Ihandle **ih*, char* *buffer*, char* *format*, double *x*, char* > *decimal_symbol*); [in C]*ih*:xtickformatnumber_cb(*format*: string*, x*: > number, *decimal_symbol*: string) -> (*ret*: number, *buffer*: string) [in > Lua] > > *ih*: identifier of the element that activated the event. > *buffer*: buffer that will receive the string with the formatted number. > In Lua the string is returned by the callback, then copied to the buffer. > The buffer is limited to 128 characters. > *format*: the format string used by the internal function to format the > number. > *x*: X coordinate value of the tick number. > *decimal_symbol*: the decimal symbol used by the internal function. > > Returns: If IUP_IGNORE the number is not plotted. If IUP_CONTINUE the > internal function is used. > > > > > Em seg, 20 de mai de 2019 às 01:26, Milind Gupta <milind.gu...@gmail.com> > escreveu: > >> So what I have is a function y = f(tp) where f is a function of a pulse >> width measured in nano seconds. So I have the y points for every tp points >> and I can plot it. Now the x axis contains points which are in nano >> seconds. Like there is a point for say y1,250ns, y2, 500ns which are the >> numbers displayed on the x axis. This plot is fine. But the real >> information that I want to show is the y plot and the corresponding >> frequency associated with these time points. So I would still like to plot >> y1 and y2 but on the x axis instead of showing 250ns I want to show >> 1/(2*250ns) = 2MHz and for y2 I want to show 1MHz. >> I cannot simply plot the graph as y1,2MHz and y2,1MHz because >> the scale changes and the linear plot in the time x axis becomes a non >> linear 1/x plot in the frequency x axis. So I just want to replace the text >> on the a scale which says 250ns to 2MHz and the text 500ns to 1MHz. >> >> Milind >> >> On Wed, May 15, 2019 at 11:51 AM Antonio Scuri <antonio.sc...@gmail.com> >> wrote: >> >>> No, but I don't think I fully understand what you want... >>> >>> Best, >>> Scuri >>> >>> >>> Em qua, 15 de mai de 2019 às 15:34, Milind Gupta <milind.gu...@gmail.com> >>> escreveu: >>> >>>> Yes the tick numbers that represent the X axis scale values. >>>> >>>> On Wed, May 15, 2019 at 11:06 AM Antonio Scuri <antonio.sc...@gmail.com> >>>> wrote: >>>> >>>>> Hi, >>>>> >>>>> Are you talking about the tick numbers on the axis? >>>>> >>>>> Best, >>>>> Scuri >>>>> >>>>> >>>>> Em qua, 15 de mai de 2019 às 14:51, Milind Gupta < >>>>> milind.gu...@gmail.com> escreveu: >>>>> >>>>>> Hi, >>>>>> Is there a way that I can plot a graph using a set of numbers >>>>>> for the X values but on the graph display a different set of transformed >>>>>> values. So that the scaling of the axis is set by the original set and >>>>>> the >>>>>> second set is only used to display on the plot for better reading. >>>>>> >>>>>> Thanks, >>>>>> Milind >>>>>> _______________________________________________ >>>>>> Iup-users mailing list >>>>>> Iup-users@lists.sourceforge.net >>>>>> https://lists.sourceforge.net/lists/listinfo/iup-users >>>>>> >>>>> _______________________________________________ >>>>> Iup-users mailing list >>>>> Iup-users@lists.sourceforge.net >>>>> https://lists.sourceforge.net/lists/listinfo/iup-users >>>>> >>>> _______________________________________________ >>>> Iup-users mailing list >>>> Iup-users@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/iup-users >>>> >>> _______________________________________________ >>> Iup-users mailing list >>> Iup-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/iup-users >>> >> _______________________________________________ >> Iup-users mailing list >> Iup-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/iup-users >> > _______________________________________________ > Iup-users mailing list > Iup-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/iup-users >
_______________________________________________ Iup-users mailing list Iup-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/iup-users
