Michael Droettboom wrote: > Manuel Metz wrote: >> Hi, >> I figured out a bug in the FancyArrow class (sorry, I didn't track it >> down, yet). Might be related to my strange axes limits ? >> >> Please have a look at the attached example. As you can see, in the >> lower panel the head is not rendered correctly. > > It appears to be stretching the arrow to fit in the rectangle defined by > its points. Doesn't seem to be the right transformation. However, it > looks as if it's been that way for a long time. Was this working for > you at one time and then it broke, or is this your first attempt with > FancyArrow? None of the matplotlib examples use FancyArrow. Maybe it's > deprecated...?
No, it did not work before. I first wanted to use pylab.arrow, but then the head of the arrow was very, very long streched -> so I switched to FancyArrow, because it allowed me to draw a "nice & normal" arrow-head -- until I decided to not draw it parallel to the coordinate axis :-( >> BTW: When building matplotlib I get a lot of warnings: >> [.....] >> src/image.cpp: In member function ‘Py::Object Image::buffer_rgba(const >> Py::Tuple&)’: >> src/image.cpp:266: warning: deprecated conversion from string constant >> to ‘char*’ >> [.....] > > If you're using Python < 2.5 in conjunction with a recent gcc, that > would be expected, but most likely benign. Python 2.5 changed the type > of those arguments to "const char *" to avoid this warning. Ah, I see - thanks for the info. Cheers, Manuel ------------------------------------------------------------------------- SF.Net email is sponsored by: Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ Matplotlib-devel mailing list Matplotlib-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-devel
