http://clj-me.cgrand.net/2009/10/15/multidim-arrays/ When the pupil is ready to learn, a teacher will appear. Wed, 16 Jun 2010 20:31:51 +0200 http://wordpress.org/?v=2.9.2 hourly 1 http://clj-me.cgrand.net/2009/10/15/multidim-arrays/comment-page-1/#comment-370 cgrand Tue, 30 Mar 2010 16:37:03 +0000 http://clj-me.cgrand.net/?p=153#comment-370 @Sam Aaron: because the Clojure compiler inlines aget only for two args. Plus I fixed typehints propagation so, in 1.1, (-> #^objects dd #^doubles (aget i) (aget j)) simply works. @Sam Aaron: because the Clojure compiler inlines aget only for two args.
Plus I fixed typehints propagation so, in 1.1, (-> #^objects dd #^doubles (aget i) (aget j)) simply works.

]]> http://clj-me.cgrand.net/2009/10/15/multidim-arrays/comment-page-1/#comment-369 Sam Aaron Tue, 30 Mar 2010 16:11:39 +0000 http://clj-me.cgrand.net/?p=153#comment-369 Out of interest, could you explain why the "Step-by-step (allow inlining)" reading approach twice as fast as the naive approach? Out of interest, could you explain why the “Step-by-step (allow inlining)” reading approach twice as fast as the naive approach?

]]> http://clj-me.cgrand.net/2009/10/15/multidim-arrays/comment-page-1/#comment-365 Functional Fluid Dynamics in Clojure | BEST IN CLASS Mon, 29 Mar 2010 18:53:52 +0000 http://clj-me.cgrand.net/?p=153#comment-365 [...] as Christophe Grand points out in his fantastic blogpost on the matter, the Clojure compiler doesn’t support this type of reflection warning… yet. [...] [...] as Christophe Grand points out in his fantastic blogpost on the matter, the Clojure compiler doesn’t support this type of reflection warning… yet. [...]

]]> http://clj-me.cgrand.net/2009/10/15/multidim-arrays/comment-page-1/#comment-360 links for 2010-03-27 « Blarney Fellow Sun, 28 Mar 2010 01:42:38 +0000 http://clj-me.cgrand.net/?p=153#comment-360 [...] Clojure and me » Taming multidim Arrays (tags: clojure array matrix optimization) [...] [...] Clojure and me » Taming multidim Arrays (tags: clojure array matrix optimization) [...]

]]> http://clj-me.cgrand.net/2009/10/15/multidim-arrays/comment-page-1/#comment-348 Clojure – Destillat #5 | duetsch.info - Open Source, Wet-, Web-, Software Tue, 16 Mar 2010 10:24:00 +0000 http://clj-me.cgrand.net/?p=153#comment-348 [...] Taming multidim Arrays [...] [...] Taming multidim Arrays [...]

]]> http://clj-me.cgrand.net/2009/10/15/multidim-arrays/comment-page-1/#comment-152 Brians Brain — Errata & Echoes « BEST IN CLASS Sun, 25 Oct 2009 23:45:53 +0000 http://clj-me.cgrand.net/?p=153#comment-152 [...] tried to tap directly into Javas Arrays following the great performance boosting tips found: here. But it still gave me about 200 msecs on an 80x80 board. I then tried to reduce it to a [...] [...] tried to tap directly into Javas Arrays following the great performance boosting tips found: here. But it still gave me about 200 msecs on an 80×80 board. I then tried to reduce it to a [...]

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