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Re: Random convolution ? [message #40084 is a reply to message #40083]

Thu, 08 July 2004 15:30

Chris[2]
Messages: 39
Registered: August 2003

Member

Hi Emmanuel and Bob,

Can you tell me your IDL version and platform? And also whether you have
multiple CPUs on your machine? The following IDL commands should give this
information:

IDL> print,!version
{ x86 Win32 Windows Microsoft Windows 6.0 Jun 27 2003 32 64}

IDL> help, !cpu, /struct
** Structure !CPU, 6 tags, length=24, data length=24:
HW_VECTOR LONG 0
VECTOR_ENABLE LONG 0
HW_NCPU LONG 2
TPOOL_NTHREADS LONG 2
TPOOL_MIN_ELTS LONG 100000
TPOOL_MAX_ELTS LONG 0

I can't seem to reproduce your bug on my machine using IDL6.0. Do you have
any other cases that fail?

However, there was a known bug with CONVOL in IDL5.6 and IDL6.0, where it
could produce incorrect results using multiple threads. This has been fixed
for IDL6.1.

-Chris Torrence
Research Systems, Inc.

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[Message index]

		Re: Random convolution ? By: R.G. Stockwell on Fri, 09 July 2004 08:25
		Re: Random convolution ? By: Emmanuel Christophe on Thu, 08 July 2004 23:03
		Re: Random convolution ? By: Chris[2] on Thu, 08 July 2004 15:30
		Re: Random convolution ? By: K. Bowman on Thu, 08 July 2004 13:28
		Re: Random convolution ? By: R.G. Stockwell on Thu, 08 July 2004 10:21
		Re: Random convolution ? By: David Fanning on Thu, 08 July 2004 08:20
		Re: Random convolution ? By: Emmanuel Christophe on Thu, 08 July 2004 07:50
		Re: Random convolution ? By: David Fanning on Thu, 08 July 2004 07:30

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