> -----Original Message----- > From: Bruce Ammons [mailto:[EMAIL PROTECTED] > Sent: Thursday, 10 June 2004 3:58 p.m. > To: 'Mihai Costache' > Subject: RE: Replace array row in a loop > > > By any chance, would it be faster if you swapped rows and > columns in your 2D array? I always get confused which one is > a small block of memory and which one is spread out.
Nope! > Perhaps doing the replace as three individual values instead > of a row? You can resize the replace elements icon to include > three single values. This might eliminate some kind of memory > reallocation that may be occurring. Nope! > Perhaps storing three arrays and replacing one value in each? Simple test: initialise a shift register in a FOR loop with a 256,000 elements SGL array, replace one at a time the first 93,000 and check how long it takes. Answer: long! > You shouldn't need a column for the index, since this is > fixed. It is just the integer value of the index / 512. True. > Perhaps use a 3D array 500x512x3??? Nope! > I suspect some of these ideas are really bad, but it is > difficult to tell until they are tested. I appreciate your ideas, unfortunatelly they are not able to overcome LabVIEW's obvious inherent shortcomings. > Bruce Mihai
