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Re: closed surface [message #32211 is a reply to message #32209]

Thu, 19 September 2002 11:21

James Kuyper
Messages: 425
Registered: March 2000

Senior Member

Chunlei Liu wrote:
...
> Triangulate, vertexlist[0, *], vertexlist[1, *], $
> tri,CONNECTIVITY=connect,/degrees

The online help says that the DEGREES keyword is only effective if the
SPHERE keyword is also used.

...
> --> Triangulate, vertexlist[0, *], vertexlist[1, *], $
> tri,CONNECTIVITY=connect,/degrees,FVALUE=myF,SPHERE=myS
> ^^^^^^^^^^

I think that what you want for myF is a copy of vertexlist[2,*]. It's an
input, as well as an output.

The online help doesn't mention the fact that when you use the FVALUE
keyword, TRIANGLULATE rearranges not only the FVALUE, but also the
corresponding 'x' and 'y' arguments. Therefore, 'x', 'y', and 'myF' must
be passed by reference; which means that they have to be the names of
variables, not subcript expressions.

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[Message index]

		Re: closed surface By: James Kuyper on Fri, 20 September 2002 16:04
		Re: closed surface By: Chunlei Liu on Thu, 19 September 2002 13:44
		Re: closed surface By: James Kuyper on Thu, 19 September 2002 11:21

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