[MOAB-dev] r3964 - MOAB/trunk/src/io

[Paul Wilson]

Hi Tim,

I found the code where you tag either the file_set (if it exists) or the 
interface.  Is there code that suggests how to read it back?  Is it just 
something like:

    * get all sets that are tagged with the tag in question
    * if that is an empty set, check to see if the interface is tagged

Paul

Tim Tautges wrote:
> I would prefer if you tagged the interface as a whole, instead of 
> creating an empty set and tagging that.  That's the procedure I used 
> in the CCMIO reader for similar tags.
>
> - tim
>
> On 05/26/2010 03:04 PM, wilsonp at engr.wisc.edu wrote:
>> Author: wilsonp
>> Date: 2010-05-26 15:04:27 -0500 (Wed, 26 May 2010)
>> New Revision: 3964
>>
>> Modified:
>>     MOAB/trunk/src/io/ReadCGM.cpp
>> Log:
>> Always store the faceting tolerance and geometry absolute resolution 
>> on the mesh.  If no
>> file_set is provided create a separate set that is tagged with these 
>> parameters.
>>
>> It can be recovered upon reading by searching for all sets that have 
>> that tag.
>>
>>
>>
>> Modified: MOAB/trunk/src/io/ReadCGM.cpp
>> ===================================================================
>> --- MOAB/trunk/src/io/ReadCGM.cpp    2010-05-26 19:28:27 UTC (rev 3963)
>> +++ MOAB/trunk/src/io/ReadCGM.cpp    2010-05-26 20:04:27 UTC (rev 3964)
>> @@ -151,13 +151,22 @@
>>     if(MB_SUCCESS == opts.match_option(name,value))
>>       act_att = false;
>>
>> -  // tag the file_set with the faceting_tol and geometry absolute 
>> resolution
>> -  if (file_set) {
>> -    rval = mdbImpl->tag_set_data( faceting_tol_tag, file_set, 
>> 1,&faceting_tol );
>> -    if(MB_SUCCESS != rval) return rval;
>> -    rval = mdbImpl->tag_set_data( geometry_resabs_tag, file_set, 
>> 1,&GEOMETRY_RESABS );
>> -    if(MB_SUCCESS != rval) return rval;
>> +  // always tag with the faceting_tol and geometry absolute resolution
>> +  // if file_set is defined, use that, otherwise create a set
>> +  EntityHandle facet_tol_tag_set;
>> +  if (NULL == file_set) {
>> +    EntityHandle temp_tag_set;
>> +    rval = mdbImpl->create_meshset( MESHSET_SET, temp_tag_set );
>> +    if (MB_SUCCESS != rval) return rval;
>> +    facet_tol_tag_set = temp_tag_set;
>> +  } else {
>> +    facet_tol_tag_set = *file_set;
>>     }
>> +
>> +  rval = mdbImpl->tag_set_data( faceting_tol_tag,&facet_tol_tag_set, 
>> 1,&faceting_tol );
>> +  if(MB_SUCCESS != rval) return rval;
>> +  rval = mdbImpl->tag_set_data( 
>> geometry_resabs_tag,&facet_tol_tag_set, 1,&GEOMETRY_RESABS );
>> +  if(MB_SUCCESS != rval) return rval;
>>
>>     // CGM data
>>     std::map<RefEntity*,EntityHandle>  entmap[5]; // one for each 
>> dim, and one for groups
>>
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>

-- 
Paul Wilson

-- ------------------------------------------------------------------ --
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