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Question Open Inventor IV ASCI file output 

Forum: Visualization
Date: 13 Mar, 2009
From: Dragos Constantin <Dragos Constantin>

Dear All, I try to import IV files into the Right Hemisphere - Deep View

(http://www.righthemisphere.com/products/deeppub/DeepPub_View/index.html)

This free viewer has the capability to load IV files (version 2.0 and 2.1). For example, it loads the IV files which come with Coin3D, i.e. the ASCII IV 2.1 files in this directory

$COINDIR/share/Coin/draggerDefaults

However, when I try to load the files saved by Open Inventor in Geant4 I get the following message:

"Scene Creation Failed. File may be corrupt"

I have changed the write mode from binary to ASCII in the Open Inventor driver in Geant4 and I get the same error.

I have compared what I obtain from Geant4 with the Coin3D files and the syntax seems to be close but I can't tell where the problem is. I principle Deep View should be able to parse the IV ASCII file but I believe that some tags in the Geant4 IV ASCII file are not compliant with the format.

My question(s): Where I can get a detailed description of the ASCII IV file format (version 2.1)? Is Geant4 interfering with the writing process in Open Inventor?

Thank you in advance, Dragos

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1 Note: Re: Open Inventor IV ASCI file output   (Dragos Constantin - 19 Mar, 2009)
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