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Re: Deleting specific instances of the structure [message #87353 is a reply to message #87351]

Mon, 27 January 2014 15:01

Matthew Argall
Messages: 286
Registered: October 2011

Senior Member

> For eg, out of the 10 structure instances, domain[2], domain[6],domain[7] are the empty ones and needs to be deleted and the final result should have only 7 elements in the structure array.

If you already know the structures you want to keep, you can just pick them out...

IDL> domain = REPLICATE({frame :0, particles : fltarr(5,6000),link : [-1,-1]}, 10)
IDL> iKeep = [0,1,3,4,5,8,9]
IDL> domain = domain[iKeep]
IDL> Help, domain

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[Message index]

		Deleting specific instances of the structure By: midhunjoyp on Mon, 27 January 2014 14:51
		Re: Deleting specific instances of the structure By: Phillip Bitzer on Mon, 27 January 2014 14:59
		Re: Deleting specific instances of the structure By: Matthew Argall on Mon, 27 January 2014 15:01
		Re: Deleting specific instances of the structure By: midhunjoyp on Tue, 28 January 2014 06:48

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