UDM Access Issue

buckngnr11 · April 18, 2020, 22:01

Question related to a previous thread. In my UDF, I set three UDM values for the x y and z components of the face normals on the mesh. After running the executable, I can plot each UDM on the boundaries and they all work and display as expected. Now, when I add a line of code in my UDF calling this UDM and run the executable again, I get a segmentation error. Like I said the UDM is created fine, so I'm not sure why calling it into a new variable would be an issue. I'm also running in parallel, but I'm using the correct RP functions. Any ideas?

vinerm · April 20, 2020, 03:31

Try plotting the values for the UDMs. Secondly, as suggested earlier, try averaging using some dummy number for facecount.

April 18, 2020, 22:01	UDM Access Issue	#1
buckngnr11 Member j Join Date: Apr 2020 Posts: 34 Rep Power: 0	Question related to a previous thread. In my UDF, I set three UDM values for the x y and z components of the face normals on the mesh. After running the executable, I can plot each UDM on the boundaries and they all work and display as expected. Now, when I add a line of code in my UDF calling this UDM and run the executable again, I get a segmentation error. Like I said the UDM is created fine, so I'm not sure why calling it into a new variable would be an issue. I'm also running in parallel, but I'm using the correct RP functions. Any ideas?

April 20, 2020, 03:31	Udm	#2
vinerm Senior Member Vinerm Join Date: Jun 2009 Location: Nederland Posts: 2,946 Blog Entries: 1 Rep Power: 34	Try plotting the values for the UDMs. Secondly, as suggested earlier, try averaging using some dummy number for facecount. __________________ Regards, Vinerm PM to be used if and only if you do not want something to be shared publicly. PM is considered to be of the least priority.

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