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Pallavi-Banerjee21 / votca

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csg_resample - Akima splines #18

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
csg_resample currently uses cubic splines which are known to have some 
problems. Akima splines might be better.

Original issue reported on code.google.com by victor.r...@gmail.com on 2 Nov 2010 at 4:47

GoogleCodeExporter commented 9 years ago

Original comment by victor.r...@gmail.com on 2 Nov 2010 at 4:51

GoogleCodeExporter commented 9 years ago

Original comment by christop...@gmail.com on 2 Dec 2010 at 3:15

GoogleCodeExporter commented 9 years ago

Original comment by christop...@gmail.com on 3 Dec 2010 at 11:33

GoogleCodeExporter commented 9 years ago

Original comment by christop...@gmail.com on 6 Dec 2010 at 11:37

GoogleCodeExporter commented 9 years ago 
This issue was updated by revision adbf02fcf6.

parent class spline implemented

Original comment by gh...@students.uni-mainz.de on 13 Dec 2010 at 11:44

GoogleCodeExporter commented 9 years ago 
todo csg_resample should give an error in case --fitgrid range exceeds data 
range

Original comment by sebastianfritsch1983@gmail.com on 13 Dec 2010 at 3:43

GoogleCodeExporter commented 9 years ago 
@sebastian: Is that issue fixed now?

Original comment by christop...@gmail.com on 5 Jan 2011 at 3:53

GoogleCodeExporter commented 9 years ago 
if fitrange exceeds data range currently csg_resample fails with:
what():  error in Linalg::linalg_qrsolve : zero row in fit matrix

Would be better to tell the user: "No input data in fitrange..."

Original comment by sebastianfritsch1983@gmail.com on 6 Jan 2011 at 9:32

GoogleCodeExporter commented 9 years ago

Original comment by christop...@gmail.com on 6 Jan 2011 at 9:35

GoogleCodeExporter commented 9 years ago 
Exception handling in csg_resample.cc, add try + catch

Message: "Not enough data for fit, please adjust grid"

Original comment by christop...@gmail.com on 6 Jan 2011 at 1:35

GoogleCodeExporter commented 9 years ago 
exception handling is now included

Original comment by gh...@students.uni-mainz.de on 7 Jan 2011 at 10:55

GoogleCodeExporter commented 9 years ago

Original comment by christop...@gmail.com on 21 Jan 2011 at 10:30