Hello,

The Tecplot reader is very usefull, but it should be further improved because many Tecplot files (written by the user according to Tecplot format specifications or written by Tecplot itself !) still cannot be read !

I am usually using Structured grid, and the Tecplot reader works fine for most of my ASCII files, except for those that are written by Tecplot itself and that contain the STRANDID and SOLUTIONTIME tokens that are currently unsupported. I have to remove these unsupported tokens from all ZONE headers before reading with Paraview. May I suggest to ignore those unsupported tokens with just a warning rather than stopping reading ?

Another problem is with Unstructured grids. Reading the mail of Beichuan Yan (subject =Paraview 3.14.1 Tecplot Reader Errors ), I tried to read several ASCII Tecplot files with unstructured grids. Some of my files made Paraview freeze, other could not be read and gave many error messages such as :

"The record type XXX found in the file is unknown"

where xxx may be some coordinate data or something else.

It seems that the reader is bad positioned in the file because one or more token in the "ZONE" header are not recognized.

Looking at the reader source file, I tried to modify the header of simple Tecplot files with TRIANGLE or QUADRILATERAL elements, but I never succeeded in identifying which token is not recognized.

So, at that time, is the Tecplot reader really able to read unstructured grids or not ? If yes, could someone provide a sample Tecplot file for unstructured grid that Paraview can read ? This would help identifying what is not well recognized in the true Tecplot format.

Thank you in advance for your help.

Best regards
<http://markmail.org/message/wnfrnompw4qehhr7>

--
 Richard GRENON
 ONERA
 Departement d'Aerodynamique Appliquee - DAAP/ACI
 8 rue des Vertugadins
 92190 MEUDON - FRANCE
 phone : +33 1 46 73 42 17
 fax   : +33 1 46 73 41 46
 mailto:[email protected]
 http://www.onera.fr

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