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Re: splice remove "events"

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Den onsdag 17 januari 2018 kl. 09:26:11 UTC+1 skrev Jonas Thörnvall:
> Den onsdag 17 januari 2018 kl. 09:11:38 UTC+1 skrev Jonas Thörnvall:
> > Den onsdag 17 januari 2018 kl. 06:45:37 UTC+1 skrev Jonas Thörnvall:
> > > Den onsdag 17 januari 2018 kl. 06:41:24 UTC+1 skrev Jonas Thörnvall:
> > > > function makeTrack()
> > > > {
> > > >    for (var m = 1; m < 16; m ++ )
> > > >    {
> > > >      track[m] ={
> > > >      time:[],
> > > >      data0:[],
> > > >      data1:[],
> > > >      data2:[]
> > > >    };
> > > >    }
> > > >    defaultTrack();
> > > >    return track;
> > > > }
> > > > 
> > > > function removeTrackMessages(){
> > > >   for (var i=0;i<track[tracknr].time.length;i++){
> > > >      if(track[tracknr].time[i]>=rs && track[tracknr].time[i]<=re){
> > > >        track[tracknr].time.splice(i,1);
> > > >        console.log("did remove "+i);
> > > >      }
> > > >   }
> > > > }
> > > > 
> > > > Why does not the code above not remove all of the event messages recorded? 
> > > > If i "overdub" manytimes without recording any new messages it finally will.
> > > > 
> > > > rs and re are start and endtimes for recording. 
> > > > 
> > > > I try to implement "replace" or "overdub" so remove TrackMessages is called if you chose to "replace" the current recording events within bar constraint rs time bar 4  re time bar 8. 
> > > > 
> > > > So rs and re hold timecode depending on bpm and start end bar.
> > > > But it just will not do what i thought, i can't see how it can skip remove events?
> > > > 
> > > > I do not know if it have with the time format of performance now todo?
> > > > Can this cause trouble 510.0000000000001 because that is what is stored.
> > > > 
> > > > Even a hint would be helpful. I do not like spend time on mysteries so i go on to overdub instead, and sort events correct after overdub. 
> > > > 
> > > > Example DATA "BEFORE REPLACE" removeTrackMessages()
> > > > EvTime 2039 D0144 D157 D242
> > > > EvTime 2330.999999999998 D0144 D160 D21
> > > > EvTime 2670 D0128 D157 D25
> > > > EvTime 2686 D0144 D164 D231
> > > > EvTime 2855 D0128 D160 D21
> > > > EvTime 2903 D0128 D164 D25
> > > > EvTime 4593.999999999998 D0144 D150 D210
> > > > EvTime 4930.000000000002 D0144 D153 D21
> > > > EvTime 5181.999999999998 D0144 D157 D268
> > > > EvTime 5215.000000000002 D0128 D150 D25
> > > > EvTime 5355.995000000001 D0128 D153 D21
> > > > EvTime 5401.999999999998 D0128 D157 D227
> > > > EvTime 6373.994999999997 D0144 D145 D231
> > > > EvTime 6738.000000000002 D0144 D148 D227
> > > > EvTime 7015.999999999998 D0144 D152 D255
> > > > EvTime 7058.000000000002 D0128 D145 D25
> > > > EvTime 7224.999999999998 D0128 D148 D25
> > > > EvTime 7247.999999999998 D0128 D152 D210
> > > > 
> > > > Example DATA "BEFORE REPLACE" removeTrackMessages()
> > > > EvTime 2330.999999999998 D0144 D160 D21
> > > > EvTime 2686 D0144 D164 D231
> > > > EvTime 2903 D0128 D164 D25
> > > > EvTime 4930.000000000002 D0144 D153 D21
> > > > EvTime 5215.000000000002 D0128 D150 D25
> > > > EvTime 5401.999999999998 D0128 D157 D227
> > > > EvTime 6738.000000000002 D0144 D148 D227
> > > > EvTime 7058.000000000002 D0128 D145 D25
> > > > EvTime 7247.999999999998 D0128 D152 D210
> > > > 
> > > > I do not get it?
> > > 
> > > Sorry below should say *AFTER*
> > 
> > Uuuuuh i think i get it the index of all items change....
> > 
> > Well, well it seem a while loop, would be more suitable.
> 
> First try just stall in loop, there must be a general solution to this that i do  not remember....
> 
> function removeTrackMessages(){
>  
>   for (i=0;i<track[tracknr].time.length;i++){
>      if(track[tracknr].time[i]>=rs && track[tracknr].time[i]<=re){
>        track[tracknr].time.splice(i,0);
>        track[tracknr].data0.splice(i,0);
>        track[tracknr].data1.splice(i,0);
>        track[tracknr].data2.splice(i,0);
>        track[tracknr].outport.splice(i,0);
>        track[tracknr].portname.splice(i,0);
>        track[tracknr].midichannel.splice(i,0);
>        track[tracknr].program.splice(i,0);
>       console.log("did remove "+i);
>       
>        i--;
>      }
>   }
> }

Ooops where did the zeros come from ;)

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splice remove "events" Jonas Thörnvall <jonas.thornvall@gmail.com> - 2018-01-16 21:41 -0800
  Re: splice remove "events" Jonas Thörnvall <jonas.thornvall@gmail.com> - 2018-01-16 21:45 -0800
    Re: splice remove "events" Jonas Thörnvall <jonas.thornvall@gmail.com> - 2018-01-17 00:11 -0800
      Re: splice remove "events" Jonas Thörnvall <jonas.thornvall@gmail.com> - 2018-01-17 00:26 -0800
        Re: splice remove "events" Jonas Thörnvall <jonas.thornvall@gmail.com> - 2018-01-17 00:33 -0800
          Re: splice remove "events" Jonas Thörnvall <jonas.thornvall@gmail.com> - 2018-01-17 00:35 -0800

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