Thanks, Jim. I would never have caught that!
On Dec 10, 2012, at 11:37 AM, Jim Hurley <jhurley0...@sbcglobal.net> wrote: > Roger, > > One caveat. This is a good exampe the caution one must exercise in using the > Do. > > Instead of: > >>> replace "sine" with "sin" in tTrigFunction >>> replace "cosine" with "cos" in tTrigFunction >>> replace "tangent" with "tan" in tTrigFunction > > Use: > >>> replace "cosine" with "cos" in tTrigFunction > >>> replace "sine" with "sin" in tTrigFunction >>> replace "tangent" with "tan" in tTrigFunction > > If you replace "sine" with "sin" you also change "cosine" to "cosin" (There > is a "sine" in "cosine") > So reverse the order of these first two. > > Jim > > > >> ------------------------------ >> >> Message: 3 >> Date: Mon, 10 Dec 2012 09:42:55 -0800 >> From: Roger Guay <i...@mac.com> >> To: How to use LiveCode <use-livecode@lists.runrev.com> >> Subject: Re: Capture the Trig Function from an Option Menu Button >> Message-ID: <2f8eaa01-f970-48e0-af7a-7733af7e4...@mac.com> >> Content-Type: text/plain; CHARSET=US-ASCII >> >> This script is amazingly fast! And so are you, having apparently produced it >> in less than an hour!! My script appears to be slightly slower using a >> switch/case structure. I'll test it out when I get a moment. >> >> Thanks very much, >> Roger >> >> >> On Dec 10, 2012, at 8:59 AM, Jim Hurley <jhurley0...@sbcglobal.net> wrote: >> >>> It turns out that Do is fast enough. Here is the Do script: >>> (The script might read a litle better by using "x" in the repeat loop >>> instead of "i".) >>> >>> on mouseUp >>> put the label of btn "myOptionMenu" into tTrigFunction >>> --It might be necessary to take care in using the following replacements >>> replace "sine" with "sin" in tTrigFunction >>> replace "cosine" with "cos" in tTrigFunction >>> replace "tangent" with "tan" in tTrigFunction >>> put round(the width of this card/2) into x0 >>> put round(the height of this card/2) into y0 >>> put 50 into Amp--Amplitude of the trig curve >>> set the points of grc "myCurve" to empty >>> wait 0 millisec -- Force a screen refresh on the Mac >>> repeat with i = 1 to 360--maybe with a step of 2 or 4 >>> put i*pi/180 into tAngle >>> get "put the " & tTrigFunction & " of " & tAngle & " into y " >>> do it >>> put round(Amp*y) into y >>> put i into x >>> put x+ x0, y+y0 into tPoint >>> put tPoint & cr after tPoints >>> --Uncomment the following to see the curve evolve >>> --set the points of grc "myCurve" to tPoints >>> --wait 0 millisec >>> end repeat >>> set the points of grc "myCurve" to tPoints >>> end mouseUp >>> _______________________________________________ >>> use-livecode mailing list >>> use-livecode@lists.runrev.com >>> Please visit this url to subscribe, unsubscribe and manage your >>> subscription preferences: >>> http://lists.runrev.com/mailman/listinfo/use-livecode >> >> > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
