Try http://gstl.sourceforge.net/ which is the geostatistics template library written in C++ and developed at Stanford. If you're not familiar with objects and methods then it may be a struggle initially since C is procedural. But the algorithms lend themselves well to the OOP paradigm.
Syed On Feb 10, 2008 6:21 PM, Gerald van den Boogaart <[EMAIL PROTECTED]> wrote: > Dear Luis Pineda, > > I wonder wether in your case it might be an simple alternative not to use > a > geostats library, but a linear algebra package like LAPACK directly. > > Kriging computations is mainly about building the right matrices in the > computer memory and solving the resulting linear equation system. The rest > is > convenience functions and user interfaces. So if your model does not obay > the > typical rules of data arrangements like: 1D-3D data, variogram-modelling, > stationarity (maybe not good for computer models), it might be more > difficult > to use the typical matrix builders of geostats than programming it > directly > in C and what remains is the linear algebra. LAPACK is a generic the > linear > algebra package used as backend in most software packages anyway. Thus you > might get more performance with less programming effort. > > You should only keep in mind to eighter use a search neighbourhood or the > dual > kriging representation (typically making computations way faster). > > Best regards, > Gerald > > Am Samstag, 9. Februar 2008 01:04 schrieb Luis Pineda: > > Edzer, I'm looking for a standalone C application, not a Matlab toolbox. > > Thanks. > > > > I did look into GSTAT a few months ago, and if I understood correctly > (the > > manual and code), GSTAT works only for 1D-2D and 3D data and uses > variogram > > modeling. > > > > What I'm interested in is a Kriging application that works for > > approximation to computer models more than geostatistics per se. Just > like > > the DACE Toolbox for Matlab but written in C and available as a library > of > > functions to call from another C program. > > > > Thanks, > > Luis > > + > > + To post a message to the list, send it to [email protected] > > + To unsubscribe, send email to majordomo@ jrc.it with no subject and > > "unsubscribe ai-geostats" in the message body. DO NOT SEND > > Subscribe/Unsubscribe requests to the list + As a general service to > list > > users, please remember to post a summary of any useful responses to your > > questions. + Support to the forum can be found at > > http://www.ai-geostats.org/ > > -- > ------------------------------------------------- > Prof. Dr. K. Gerald v.d. Boogaart > Professor als Juniorprofessor fuer Statistik > http://www.stat.boogaart.de > http://www.math-inf.uni-greifswald.de/statistik/ > > Büro: Franz-Mehring-Str. 48, 1.Etage rechts > e-mail: [EMAIL PROTECTED] > phone: 00+49 (0)3834/86-4621 > fax: 00+49 (0)3834/86-4615 (Institut) > > paper-mail: > Ernst-Moritz-Arndt-Universitaet Greifswald > Institut für Mathematik und Informatik > Jahnstr. 15a > 17487 Greifswald > Germany > -------------------------------------------------- > > + > + To post a message to the list, send it to [email protected] > + To unsubscribe, send email to majordomo@ jrc.it with no subject and > "unsubscribe ai-geostats" in the message body. DO NOT SEND > Subscribe/Unsubscribe requests to the list > + As a general service to list users, please remember to post a summary of > any useful responses to your questions. > + Support to the forum can be found at http://www.ai-geostats.org/ >
