RE: [cgmo-webcgm] ISSUE: get object extents

["Galt, Stuart A" <stuart.a.galt@boeing.com>]

I think that we are all in agreement.  The coordinates should be the
same
form that is used other places.

--
Stuart Galt
SGML Resource Group
stuart.a.galt@boeing.com
(206) 544-3656

 

> -----Original Message-----
> From: Lofton Henderson [mailto:lofton@rockynet.com] 
> Sent: Thursday, December 13, 2007 11:10 AM
> To: CGM Open WebCGM TC
> Subject: RE: [cgmo-webcgm] ISSUE: get object extents
> 
> Dieter opined about how to express the rectangle and Benoit agreed...
> 
> -----Original Message-----
> >From: Weidenbrueck, Dieter [mailto:dweidenbrueck@ptc.com] [...] we 
> >should express this extent the same way we express the 
> rectangle of a 
> >view context IMO.
> 
> There are two details to define:
> 
> 1.) Is the rectangle defined by two points or by min/max 
> pairs?  I agree with Dieter and Benoit that it should be like 
> the Viewcontext (and
> Region):  two points.
> 
> 2.) What units?  Viewcontext and Region are expressed in VDC. 
>  However, all coordinates in WebCGM DOM transactions are NVDC 
> [1].  IMO, the coordinates returned by this inquiry method 
> should be DOM-consistent:  NVDC.  (Perhaps Dieter and Benoit 
> meant this, but I couldn't tell from their messages.
> 
> [1]
> http://www.w3.org/TR/2007/REC-webcgm20-20070130/WebCGM20-DOM.h
tml#Coordinate
> 
> Regards,
> -Lofton.
> 
> >-----Original Message-----
> >From: Galt, Stuart A [mailto:stuart.a.galt@boeing.com]
> >Sent: Mittwoch, 12. Dezember 2007 10:38
> >To: Cruikshank, David W; CGM Open WebCGM TC
> >Subject: RE: [cgmo-webcgm] ISSUE: get object extents
> >
> >Hello,
> >
> >For this one I think that we should add a method to either 
> 5.7.4 (Node) 
> >or
> >5.7.6 (WebCGMAppStructure).  Something along the lines of 
> >getAppStructureExtents(); It would return the bounding 
> rectangle of the 
> >APS.  Do we want to be returned as a rectangle in the same form that 
> >would be used in region defined in 3.2.2.1?  Or do we want 
> to return an 
> >array two pairs of numbers?
> >We should also consider what units the numbers should be in and if 
> >numerical precision or float/fixed/int changes the results.
> >
> >--
> >Stuart Galt
> >SGML Resource Group
> >stuart.a.galt@boeing.com
> >(206) 544-3656
> >
> > > -----Original Message-----
> > > From: Cruikshank, David W
> > > Sent: Tuesday, December 11, 2007 12:11 PM
> > > To: CGM Open WebCGM TC
> > > Subject: [cgmo-webcgm] ISSUE: get object extents
> > >
> > > Design method for get Object Extents.
> > >
> > > I presume this is a APS method.
> > >
> > > Dave
> > >
> > > Technical Fellow - Graphics/Digital Data Interchange Boeing 
> > > Commercial
> >
> > > Airplane 206.544.3560, fax 206.662.3734 
> > > david.w.cruikshank@boeing.com
> > >
> > >
> > > 
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