| Source code for TRIGRID, TRIANGULATE [message #9919] |
Wed, 10 September 1997 00:00 |
Marty Ryba
Messages: 16
Registered: May 1996
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Junior Member |
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Hi all,
I know this is a bit of an odd request for this group, but I wonder
if the RSI folks (or anyone else for that matter) has C code that
implements the same Delaunay triangulation and linear (NOT SPLINE)
interpolation as the routines TRIANGULATE and TRIGRID? I have a program
in C that needs to perform the same calculation on the fly that I
sometimes do off-line in IDL, and the algorithm uses these two
functions. These seem to be standard, published algorithms, but I can't
find the original sources or any decent survey book that contains them,
let alone code in a language I can use (either C or FORTRAN is OK,
though C is preferred).
--
Dr. Marty Ryba | Of course nothing I say here is official
MIT Lincoln Laboratory | policy, and Laboratory affililaton is
ryba@ll.mit.edu | for identification purposes only,
| blah, blah, blah, ...
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