Re: Point in Triangle (fwd)

• To: Steve Emmerson <steve@xxxxxxxxxxxxxxxx>
• Subject: Re: Point in Triangle (fwd)
• From: Desiree Hilbring <hilbring@xxxxxxxxxxxxxxxxxxxx>
• Date: Mon, 26 Feb 2001 11:26:53 +0100 (MET)

Hi Steve and all others,

many thanks for your help. Sometimes it happens, that my point is outside
the triangluated points, then I get for the interpolated height NaN.
Ok, it is not possible to interpolate a point outside. Is there a way to
extrapolate the height?

Thanks Desiree




o------------------------------------------------------------------------o
| Desiree Hilbring      Institut fuer Photogrammetrie und Fernerkundung  | 
|                       Universitaet Karlsruhe, Germany                  |
|                                                                        |
|                       email: hilbring@xxxxxxxxxxxxxxxxxxxx             |
|                       # 0721 6083676                                   |
o------------------------------------------------------------------------o

On Fri, 23 Feb 2001, Steve Emmerson wrote:

> Desiree,
> 
> >Date: Fri, 23 Feb 2001 15:25:29 +0100 (MET)
> >From: Desiree Hilbring <hilbring@xxxxxxxxxxxxxxxxxxxx>
> >To: visad-list@xxxxxxxxxxxxx
> >Subject: Re: Point in Triangle (fwd)
> 
> The above message contained the following:
> 
> > ... Is the height value at the same index, as in interpolateSet?
> 
> Yes.  The method Function.resample(Set,int,int) returns a Field whose
> domain is the resampling set argument and, consequently, whose range
> values have a one-to-one correspondence with the resampling set
> argument.
> 
> Regards,
> Steve Emmerson   <http://www.unidata.ucar.edu>
> 

• Follow-Ups:
  • Re: Point in Triangle (fwd)
    • From: From: Bill Hibbard <hibbard@xxxxxxxxxxxxxxxxx>

• References:
  • Re: Point in Triangle (fwd)
    • From: Steve Emmerson