Re: [PD] Velocity detection
Thanks for all these, guys. So far the patch with timer suits my needs perfectly (with a little adjustment). I'll let you know how the bell striker develops. To: pd-list@iem.at From: cold...@mac.com Date: Wed, 5 May 2010 15:55:18 -0700 Subject: Re: [PD] Velocity detection I like pipe for that sort of thing: [inlet]|\| [pipe 500]| |[- ]|[abs]|[outlet] Collin On May 5, 2010, at 5:13 AM, pd-list-requ...@iem.at wrote:Hey all I've had an idea, using a joystick to symbolically strike a bell, (I.E. when one axis hits a certain figure the bell sound is triggered, possibly with the timbre varied by the other axis). However, does anyone know of a way I can measure the speed of this movement using pd? Basically, the change in velocity in the half second or so before reaching the 'strike'. I'm not sure if there's anything in PD to do this, but any ideas would be welcome. Cheers, Andrew _ http://clk.atdmt.com/UKM/go/19780/direct/01/ Do you have a story that started on Hotmail? Tell us now___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] Velocity detection
I like pipe for that sort of thing: [inlet] |\ | [pipe 500] | | [- ] | [abs] | [outlet] Collin On May 5, 2010, at 5:13 AM, pd-list-requ...@iem.at wrote: Hey all I've had an idea, using a joystick to symbolically strike a bell, (I.E. when one axis hits a certain figure the bell sound is triggered, possibly with the timbre varied by the other axis). However, does anyone know of a way I can measure the speed of this movement using pd? Basically, the change in velocity in the half second or so before reaching the 'strike'. I'm not sure if there's anything in PD to do this, but any ideas would be welcome. Cheers, Andrew ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] Velocity detection
mapping or puremapping got a lot's of object designed to simplified this task. c Andrew Faraday a écrit : Hey all I've had an idea, using a joystick to symbolically strike a bell, (I.E. when one axis hits a certain figure the bell sound is triggered, possibly with the timbre varied by the other axis). However, does anyone know of a way I can measure the speed of this movement using pd? Basically, the change in velocity in the half second or so before reaching the 'strike'. I'm not sure if there's anything in PD to do this, but any ideas would be welcome. Cheers, Andrew Get a free e-mail account with Hotmail. Sign-up now. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] Velocity detection
I would suggest you look at [delta] the bigger the difference between two consecutive position measurements, the higher the speed of movement (provided that your measurements occur at regular time intervals) gr, Tim 2010/5/5 Greg Pond > if you need to measure the time between two events, I think [timer] is what > you need. the attached patch might work for you- move the slider all the > way to the end to trigger and gauge the speed of the movement. slide it back > to zero to reset. > > greg > > On Wed, May 5, 2010 at 4:59 AM, Andrew Faraday wrote: > >> Hey all >> >> I've had an idea, using a joystick to symbolically strike a bell, (I.E. >> when one axis hits a certain figure the bell sound is triggered, possibly >> with the timbre varied by the other axis). However, does anyone know of a >> way I can measure the speed of this movement using pd? Basically, the change >> in velocity in the half second or so before reaching the 'strike'. >> >> I'm not sure if there's anything in PD to do this, but any ideas would be >> welcome. >> >> Cheers, >> >> Andrew >> >> -- >> Get a free e-mail account with Hotmail. Sign-up now. >> >> ___ >> Pd-list@iem.at mailing list >> UNSUBSCRIBE and account-management -> >> http://lists.puredata.info/listinfo/pd-list >> >> > > ___ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Re: [PD] Velocity detection
if you need to measure the time between two events, I think [timer] is what you need. the attached patch might work for you- move the slider all the way to the end to trigger and gauge the speed of the movement. slide it back to zero to reset. greg On Wed, May 5, 2010 at 4:59 AM, Andrew Faraday wrote: > Hey all > > I've had an idea, using a joystick to symbolically strike a bell, (I.E. > when one axis hits a certain figure the bell sound is triggered, possibly > with the timbre varied by the other axis). However, does anyone know of a > way I can measure the speed of this movement using pd? Basically, the change > in velocity in the half second or so before reaching the 'strike'. > > I'm not sure if there's anything in PD to do this, but any ideas would be > welcome. > > Cheers, > > Andrew > > -- > Get a free e-mail account with Hotmail. Sign-up now. > > ___ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > velocity.pd Description: Binary data ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
[PD] Velocity detection
Hey all I've had an idea, using a joystick to symbolically strike a bell, (I.E. when one axis hits a certain figure the bell sound is triggered, possibly with the timbre varied by the other axis). However, does anyone know of a way I can measure the speed of this movement using pd? Basically, the change in velocity in the half second or so before reaching the 'strike'. I'm not sure if there's anything in PD to do this, but any ideas would be welcome. Cheers, Andrew _ http://clk.atdmt.com/UKM/go/195013117/direct/01/ ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
