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multiple reading 
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Joined: 12 Aug 2009, 18:21
Posts: 2
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Hi all,
I am working towards a patch that will detect a fall. At the moment i hav a patch that gives a warning if the x value from the Shimmer goes below a certain value i.e. the subject is at a certain angle. code to create this block is:
double d = _pInInPin1->GetValue();

if(d < 1800)

I want to have a block that will constantly read in the value and maybe store it in an array or list of some kind and compare it to see when there was a sudden change.
The input seems to only be read once if i use double for input pin and i can work on that value but i want values to be constantly input in the block. i was trying using a MatrixDouble as the type for input pin but i am having trouble getting the values to the output pin.

Can anyone help with this?
i would be very grateful, Thanks, Aidan.

12 Aug 2009, 19:14

Joined: 21 Mar 2008, 22:35
Posts: 131
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You can use DoubleMatrix or a TimeSeries as input (e.g., sampleddata).
Otherwise, you can store the data inside your block and generate the output only when the event your are detecting occurs.


26 Nov 2009, 15:41
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