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Subject: [OASIS Issue Tracker] Issue Comment Edited: (OFFICE-1823) ISO/IECJTC 1/SC 34 N 1078 : DEFECT REPORT NUMBER JP2-32



    [ http://tools.oasis-open.org/issues/browse/OFFICE-1823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=19669#action_19669 ] 

Dennis Hamilton edited comment on OFFICE-1823 at 7/15/10 2:05 PM:
------------------------------------------------------------------

With respect to 15.22.8, I have the following observations:

This text goes too far.  The improvedd description of 3D rotation contradicts this.  It probably should simply be said in 15.22.8 what the attribute is and what the default is without explaining anything more.  It would be worthwhile to mention that the value is a non-negative integer expressing the rotation as an exact number of degrees.

The observation about greater than 360-degree rotations is odd anyhow, since technically the back wil vanish somewhere around the corner inside the large end of the shape at some point and any additional rotation is irrelevant.

The "For example" statement in the original text still refers to "the lathe object" and should be deleted.

[added 2010-07-15T17:56Z with typos corrected too: I didn't consider, when writing this comment, the case where the plane of the polygon is rotated about an axis that is orthogonal to that plane.  In that case, the result is still a plane figure, but there is no front and back as much as a first (defining the trailing edges of the result) and last (defining the leading edges of the result).  Such figures are particularly interesting when drawn as wire frames, but other interesting closed planar surfaces can be obtained.  A consistent way of visualizing this is that it is the axis of rotation that rotates, and it takes the plane with it, whatever its fixed orientation relative to that axis happens to be.]

      was (Author: orcmid):
    With respect to 15.22.8, I have the following observations:

This text goes too far.  The improvedd description of 3D rotation contradicts this.  It probably should simply be sain in 15.22.8 say what the attribute is and what the default is without explaining anything more.  It would be worthwhile to mention that the value is a non-negative integer expressing the rotation as an exact number of degrees.

The observation about greater than 360 rotations is odd anyhow, since technically the back wil vanish somewhere around the corner inside the large end of the shape at some point and any additional rotation is irrelevant.

The "For example" statement in the original text still refers to "the lathe object" and should be deleted.
  
> ISO/IEC JTC 1/SC 34 N 1078 : DEFECT REPORT NUMBER JP2-32
> --------------------------------------------------------
>
>                 Key: OFFICE-1823
>                 URL: http://tools.oasis-open.org/issues/browse/OFFICE-1823
>             Project: OASIS Open Document Format for Office Applications (OpenDocument) TC
>          Issue Type: Bug
>    Affects Versions: ODF 1.0, ODF 1.0 (second edition), ODF 1.0 Errata 02
>            Reporter: Robert Weir 
>            Assignee: Svante Schubert 
>             Fix For: ODF 1.0 Errata CD 5
>
>
> Transcribed from http://www.itscj.ipsj.or.jp/sc34/open/1078.htm
> Original author: "MURATA Makoto (FAMILY Given)" <eb2m-mrt@asahi-net.or.jp>
> DEFECT REPORT NUMBER 	JP2-32
> QUALIFIER 	clarification required
> REFERENCES IN DOCUMENT 	Clause 15.22.8 thru 15.22.10
> NATURE OF DEFECT 	These subclauses are incomprehensible.
> SOLUTION PROPOSED BY THE SUBMITTER 	Add diagrams and introduce more explanatory text.

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