to produce your array, you could use the toArray method of the HashSet
(inherited from AbstractCollection)
Set set=new HashSet();
for(i=0; i<dgnpoints.lenth; i++) set.add(dgmpoints[i]);
Point3f[] array2= (Point3f[]) set.toArray();
----- Original Message -----
From: "Mike Goldwater" <[EMAIL PROTECTED]>
To: <JAVA3D-INTEREST@JAVA.SUN.COM>
Sent: Wednesday, February 23, 2005 9:56 PM
Subject: Re: [JAVA3D] Getting Vertices just onetime..
> > But what I need is an array with every single vertex.
> > is there an easy way, ...
> > get all values between "hight[" and "]"?
>
> Yes. Add each point to a HashSet. The set will only hold one copy of each
> point. Then iterate through the set putting the points into a new array.
>
> Set set=new HashSet();
> for(i=0; i<dgnpoints.lenth; i++) set.add(dgmpoints[i]);
> Point3f[] array2=new Point3f[set.size()];
> int ii=0;
> for(Iterator it=set.iterator; it.hasNext(); ii++ ){
> array2[ii]=(Point3f)set.next();
> }
>
> Sorry I don't do Java 5 yet.
>
> Regards
>
> Mike
>
> ___________________________________
> Mike Goldwater
>
> -----Original Message-----
> From: Discussion list for Java 3D API
[mailto:[EMAIL PROTECTED]
> On Behalf Of Rolf Gabler-Mieck
> Sent: 23 February 2005 14:41
> To: JAVA3D-INTEREST@JAVA.SUN.COM
> Subject: [JAVA3D] Getting Vertices just onetime..
>
> But what I need is an array with every single vertex.
> is there an easy way, or wouldn't it easier to get
> the VRML-ElevationGrid per ASCII-reading a second time
> and get all values between "hight[" and "]"?
>
> best regards and thanks for any hint
> Rolf
>
> --
> Rolf Gabler-Mieck
>
>
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>
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