Thanks David! I tried it today with `aset` and more 'basic' JavaScript and got it down to 50ms.
On Mon, Jun 2, 2014 at 4:43 PM, David Nolen <[email protected]> wrote: > If eeking out every last bit of performance is your #1 concern, then no > you should not use ClojureScript functional operations over primitive > arrays. loop/recur, aget, aset and standard Array methods are your friends. > > David > > On Mon, Jun 2, 2014 at 9:52 AM, Andreas Arnold <[email protected]> > wrote: > >> You mean with `#js`? For example (def thing-one #js [1 2 3])? That way I >> can't use any ClojureScript methods like `map`, right? >> >> A example might help to really figure out what I am trying to do here. I >> have code like the following: >> >> (defn build-tile-vertices [x-coord y-coord] >> (let [tile-template [[0 0 0] >> [1 0 0] >> [1 1 0] >> [0 1 0]] >> translate (fn [[x y z]] [(+ x x-coord) (+ y y-coord) z])] >> (mapcat translate tile-template))) >> >> Would there be a way to keep all of this directly as a JavaScript array? >> Or did you mean I should fall back to bare JavaScript? Or is there >> something totally different that I am missing? >> >> -- >> Note that posts from new members are moderated - please be patient with >> your first post. >> --- >> You received this message because you are subscribed to the Google Groups >> "ClojureScript" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/clojurescript. >> > > -- > Note that posts from new members are moderated - please be patient with > your first post. > --- > You received this message because you are subscribed to a topic in the > Google Groups "ClojureScript" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/clojurescript/Z2pFr_qy79w/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/clojurescript. > -- Note that posts from new members are moderated - please be patient with your first post. --- You received this message because you are subscribed to the Google Groups "ClojureScript" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/clojurescript.
