August 2011
Intermediate to advanced
552 pages
23h 48m
English
Content preview from Advanced Mac OS X Programming: The Big Nerd Ranch Guide
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MandelOpper
The Mandelbrot set is a favorite graphical pastime amongst many programmers. It is a fractal geometry construct that can generate really cool images. Generating the Mandelbrot set is a computationally intensive process, which lends itself to parallel processing. The MandelOpper application will calculate a Mandelbrot set and display it in a window, using instances of a simple-lifetime NSOperation class to do the actual calculation (Figure 21.1).
Figure 21.1 MandelOpper screen being filled in
Figure 21.2 shows the general class layout. MandelOpperAppDelegate is your typical Cocoa application controller, coordinating the user interface ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.