Thanks, Fred
At 03:52 PM 4/9/01 -0600, you wrote:
>Right after the Import, throw in an Extract module and set the
>'which' parameter to positions. Then feed that into your 'start'
>param.
>
>David
>
>>At 06:00 PM 4/6/01 -0400, you wrote:
>>>
>>>you should just be able to do it directly; a velocity field
>>>is exactly what you have. As I said, you may need to
>>>Extract the positions component to pass to Start, but
>>>I don't think so.
>>
>>What would be the best way to extract the positions? I'm pretty
>>certain that that would do it (the default value for START does not
>>work because it just draws one streamline from the geometric center
>>of the mesh!).
>>
>>The top of my .general files looks something like this:
>>
>>grid = "N" x "M"
>>field = VELOCITY, PRESSURE
>>interleaving = field
>>structure = 2-vector, scalar
>>type = float, float
>>series = "NS"
>>majority =column
>>positions = 0.0E+00 , 0.1E+00 , 0.0E+00 , 0.1E+0
>>0
>>end
>> 0.0000000E+00 0.0000000E+00 0.0000000E+00
>>{data to end snipped}
>>
>>
>>Thanks, Fred Phelan
>>
>>>_________________________________
>>>Donna L. Gresh, Ph.D.
>>>Visual Analysis Group
>>>IBM T.J. Watson Research Center
>>>(914) 784-5049
>>>[EMAIL PROTECTED]
>>
>>
>>Frederick R. Phelan Jr., Ph.D.
>>Multiphase Materials Group
>>Polymers Division
>>National Institute of Standards and Technology
>>
>>NIST, Bldg. 224/Rm. B108
>>100 Bureau Dr., STOP 8543
>>Gaithersburg, MD 20899-8543
>>301.975.6761 (VOX)
>>301.975.4932 (FAX)
>>[EMAIL PROTECTED]
>>http://www.nist.gov/frederick_phelan
>
>--
>.............................................................................
>David L. Thompson The University of Montana
>mailto:[EMAIL PROTECTED] Computer Science Department
>http://www.cs.umt.edu/u/dthompsn Missoula, MT 59812
> Work Phone : (406)257-8530
Frederick R. Phelan Jr., Ph.D.
Multiphase Materials Group
Polymers Division
National Institute of Standards and Technology
NIST, Bldg. 224/Rm. B108
100 Bureau Dr., STOP 8543
Gaithersburg, MD 20899-8543
301.975.6761 (VOX)
301.975.4932 (FAX)
[EMAIL PROTECTED]
http://www.nist.gov/frederick_phelan
