So running this program strait G64 old http://imagebin.org/282644
new http://imagebin.org/282645 This one runs fine until you re-run it(entry segment is much longer.. and you get http://imagebin.org/282646 This seems to cause it. G21g64p.1 S6000 M4 G0 X0.779 Y-1.317 Z60.0 Z5.0 G43 H00 M8 Z-11.97 F9991300.0 G18 G2 X5.779 Z-16.97 I5.0 K0.0 G1 X5.905 Z-16.868 X6.032 Z-16.778 X6.853 Z-16.246 X6.916 Z-16.195 M2 On Mon, 16 Dec 2013 11:56:36 -0500 Robert Ellenberg <rwe...@gmail.com> wrote: > That's by design, though it's not optimal. I abort optimization if a > segment is already in progress , to prevent stepping on tp 's toes. Also, > the optimization doesn't run on the last segment in the queue, because that > segment has the potential to be shortened by a future blend arc. > > Both of these problems are fixable. I was looking into how to detect "end > if file" in the code, and it seems that the interp_waiting state > corresponds to the interpreter running out of valid moves (rather than just > having a full queue). If this is the case, then a simple check should be > enough to flag the last move. Similarly, I could make blend arc creation > work on the unchanged portion of a segment in progress. > > Rob > On Dec 16, 2013 11:34 AM, "sam sokolik" <sa...@empirescreen.com> wrote: > > > This program (which should be tangent arcs) seems to slow down to a stop > > at the beginning of the first and last arc. > > > > % > > (1" square with rounded corners) > > G90 G54 G20 > > G64 > > G0 X0 Y.25 Z0 > > G1 Y.75 F50 > > G2 X.25 Y1 I.25 > > G1 X.75 > > G2 X1 Y.75 J-.25 > > G1 Y.25 > > G2 X.75 Y0 I-.25 > > G1 X.25 > > G2 X0 Y.25 J.25 > > M30 > > > > > > > > On 12/15/2013 9:40 PM, sam sokolik wrote: > > > Arcspiral.ngc now runs at a peak of 400+ipm - only switches to parabolic > > > blends at the very end of the program (probably where the arcs are not > > > 'tangent' enough). Awesome! > > > > > > steve.ngc runs in 7 seconds and seems to slow down down in 2 spots > > > (switches to parabolic blends..) Awesome! :) > > > > > > stellabee1 runs a lot faster but.. When running G64P.005 - I get a > > > overage around line 44545. > > > > > > Here is a short example that shows the errror - if you run the program > > > farther - it will have a hand full more of these. says line 23 > > > > > > http://imagebin.org/282452 > > > > > > G20 > > > G0 Z0.0120 > > > G17 G40 > > > G80 G90 G94 > > > S1000 M3 > > > (G04 P3) > > > G64P.005 > > > F999.0000 > > > G18 > > > F999.0000 > > > G0 X3.0560 Z-0.1065 > > > X3.0660 Z-0.0958 > > > G2 X3.0800 Y3.3700 Z-0.0853 I-0.0126 K0.0314 > > > G1 X3.0940 Z-0.0824 > > > X3.1040 Z-0.0889 > > > G3 X3.1160 Y3.3700 Z-0.0814 I0.0122 K-0.0061 > > > G1 X3.1220 Z-0.0830 > > > X3.1260 Z-0.0824 > > > X3.1340 Z-0.0735 > > > X3.1380 Z-0.0745 > > > X3.1420 Z-0.0791 > > > X3.1500 Z-0.0941 > > > X3.1600 Z-0.1020 > > > X3.1660 Z-0.0990 > > > X3.1740 Z-0.1000 > > > G3 X3.1880 Y3.3700 Z-0.0922 I0.0188 K-0.0172 > > > G3 X3.1960 Y3.3700 Z-0.0736 I0.0697 K-0.0189 > > > G1 X3.1980 Z-0.0706 > > > M2 > > > > > > Great work!! > > > sam > > > > > > > > > > > > > > > > > > On 12/15/2013 03:37 PM, Robert Ellenberg wrote: > > >> I think I fixed the issue in the latest commit. It turned out that I > > wasn't > > >> checking the type of segment properly in an error check, so it would > > flag > > >> some arcs as not tangent even when they were. Along with some other > > fixes > > >> to get acceleration right, it should be running at nearly full speed > > now. > > >> > > >> Since my last push, I also added a few optimization fixes that should > > run > > >> code like stellabee a bit faster. In particular transitions from > > tangent to > > >> parabolic blending in some cases forced two unnecessary exact stops, > > which > > >> caused more ripple and slowdown than would otherwise be expected. > > >> > > >> I also ran the 3D chips code on my Sherline, off of an Atom CPU. I > > didn't > > >> see any RT interruptions even with the base thread running. My plan for > > >> testing next is to set up a version of the test config with a base > > thread, > > >> and spoof an e-stop. This way, the parallel port can be disconnected to > > do > > >> build tests. > > >> > > >> -Rob > > >> > > >> > > >> On Fri, Dec 13, 2013 at 2:44 PM, sam sokolik <sa...@empirescreen.com> > > wrote: > > >> > > >>> I forgot to say - I just pulled your latest changes before testing... > > >>> > > >>> sam > > >>> On 12/13/2013 1:37 PM, Robert Ellenberg wrote: > > >>>> Can you send a link to that G code? I'd like to run it myself and see > > if > > >>> I > > >>>> can pinpoint the slowdown. I've identified and fixed a bunch of little > > >>>> slowdowns over the last week, so the problem may already be solved. > > >>>> > > >>>> Thanks! > > >>>> Rob > > >>>> > > >>>> > > >>>> On Fri, Dec 13, 2013 at 2:00 PM, sam sokolik <sa...@empirescreen.com> > > >>> wrote: > > >>>>> Couple of things. > > >>>>> > > >>>>> arc-arc blends are slower than current TP... current tp does > > arcspiral > > >>>>> at a peak of 100ipm while the new TP does it at about 70. > > >>>>> So current TP http://imagebin.org/282155 1:19 minutes > > >>>>> New TP http://imagebin.org/282156 1:51 (you can see it does > > parabolic > > >>>>> blends) > > >>>>> > > >>>>> The neat thing is.. If you do a G64P.003 the naive cam detector > > >>>>> converts the short arcs to line segments and you get... > > >>>>> > > >>>>> http://imagebin.org/282156 21 seconds > > >>>>> > > >>>>> that peaks at almost 400ipm > > >>>>> > > >>>>> sam > > >>>>> > > >>>>> > > >>>>> > > >>>>> > > >>>>> > > >>>>> > > >>>>> > > >>>>> > > >>>>> On 12/12/2013 2:49 PM, Robert Ellenberg wrote: > > >>>>>> I agree with Sam that we're ready for testing from other users. > > >>> However, > > >>>>>> there are a few features that we may want to add before a merged > > into a > > >>>>>> main build. One limitation now is that there are a bunch of > > >>> configuration > > >>>>>> variables that are hard coded: > > >>>>>> > > >>>>>> - Optimization depth (currently set to ~40 segments) > > >>>>>> - Enable / disable arc blend flag > > >>>>>> - Max feed override (for sizing blend arcs, assumed to be > > 200%) > > >>>>>> > > >>>>>> Given these extra settings, I'm curious what the best way is get > > them > > >>>>> from > > >>>>>> an INI file to the trajectory planner. For the experts, how are INI > > >>>>>> settings propagated into motion currently? Is there an easy way to > > tack > > >>>>> on > > >>>>>> a few more config options? > > >>>>>> > > >>>>>> Thanks, > > >>>>>> Rob > > >>>>>> > > >>> > > ------------------------------------------------------------------------------ > > >>>>>> Rapidly troubleshoot problems before they affect your business. > > Most IT > > >>>>>> organizations don't have a clear picture of how application > > performance > > >>>>>> affects their revenue. With AppDynamics, you get 100% visibility > > into > > >>>>> your > > >>>>>> Java,.NET, & PHP application. Start your 15-day FREE TRIAL of > > >>>>> AppDynamics Pro! > > >>>>> > > >>> > > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > > >>>>>> _______________________________________________ > > >>>>>> Emc-developers mailing list > > >>>>>> Emc-developers@lists.sourceforge.net > > >>>>>> https://lists.sourceforge.net/lists/listinfo/emc-developers > > >>>>>> > > >>>>>> > > >>>>> > > >>> > > ------------------------------------------------------------------------------ > > >>>>> Rapidly troubleshoot problems before they affect your business. Most > > IT > > >>>>> organizations don't have a clear picture of how application > > performance > > >>>>> affects their revenue. With AppDynamics, you get 100% visibility into > > >>> your > > >>>>> Java,.NET, & PHP application. Start your 15-day FREE TRIAL of > > >>> AppDynamics > > >>>>> Pro! > > >>>>> > > >>> > > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > > >>>>> _______________________________________________ > > >>>>> Emc-developers mailing list > > >>>>> Emc-developers@lists.sourceforge.net > > >>>>> https://lists.sourceforge.net/lists/listinfo/emc-developers > > >>>>> > > >>> > > ------------------------------------------------------------------------------ > > >>>> Rapidly troubleshoot problems before they affect your business. Most > > IT > > >>>> organizations don't have a clear picture of how application > > performance > > >>>> affects their revenue. With AppDynamics, you get 100% visibility into > > >>> your > > >>>> Java,.NET, & PHP application. Start your 15-day FREE TRIAL of > > >>> AppDynamics Pro! > > >>> > > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > > >>>> _______________________________________________ > > >>>> Emc-developers mailing list > > >>>> Emc-developers@lists.sourceforge.net > > >>>> https://lists.sourceforge.net/lists/listinfo/emc-developers > > >>>> > > >>>> > > >>> > > >>> > > ------------------------------------------------------------------------------ > > >>> Rapidly troubleshoot problems before they affect your business. Most IT > > >>> organizations don't have a clear picture of how application performance > > >>> affects their revenue. With AppDynamics, you get 100% visibility into > > your > > >>> Java,.NET, & PHP application. Start your 15-day FREE TRIAL of > > AppDynamics > > >>> Pro! > > >>> > > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > > >>> _______________________________________________ > > >>> Emc-developers mailing list > > >>> Emc-developers@lists.sourceforge.net > > >>> https://lists.sourceforge.net/lists/listinfo/emc-developers > > >>> > > >> > > ------------------------------------------------------------------------------ > > >> Rapidly troubleshoot problems before they affect your business. Most IT > > >> organizations don't have a clear picture of how application performance > > >> affects their revenue. With AppDynamics, you get 100% visibility into > > your > > >> Java,.NET, & PHP application. Start your 15-day FREE TRIAL of > > AppDynamics Pro! > > >> > > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > > >> _______________________________________________ > > >> Emc-developers mailing list > > >> Emc-developers@lists.sourceforge.net > > >> https://lists.sourceforge.net/lists/listinfo/emc-developers > > >> > > > > > > > > ------------------------------------------------------------------------------ > > > Rapidly troubleshoot problems before they affect your business. Most IT > > > organizations don't have a clear picture of how application performance > > > affects their revenue. With AppDynamics, you get 100% visibility into > > your > > > Java,.NET, & PHP application. Start your 15-day FREE TRIAL of > > AppDynamics Pro! > > > > > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > > > _______________________________________________ > > > Emc-developers mailing list > > > Emc-developers@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-developers > > > > > > > > > > > > > > ------------------------------------------------------------------------------ > > Rapidly troubleshoot problems before they affect your business. Most IT > > organizations don't have a clear picture of how application performance > > affects their revenue. With AppDynamics, you get 100% visibility into your > > Java,.NET, & PHP application. 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