Mercurial > dive4elements > river
diff flys-artifacts/ChangeLog @ 3061:49baebb39305
FixA: Add interpolation of parameters that better suits the instantiation real functions.
flys-artifacts/trunk@4641 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Tue, 12 Jun 2012 08:11:36 +0000 |
| parents | 94d78e0dc5e9 |
| children | 7660cfe5e8f6 |
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--- a/flys-artifacts/ChangeLog Mon Jun 11 14:55:03 2012 +0000 +++ b/flys-artifacts/ChangeLog Tue Jun 12 08:11:36 2012 +0000 @@ -1,3 +1,20 @@ +2012-06-11 Sascha L. Teichmann <sascha.teichmann@intevation.de> + + * src/main/java/de/intevation/flys/artifacts/model/Parameters.java: + Added method double [] interpolate(keyName, key, columnNames). + This construct is better suited for the extraction of + coefficients for building functions. In pseudo code: + + fitting.Function function = + FunctionFactory.getInstance().getFunction("log"); + + double km = 42.35; + + double [] coeffs = parameters.interpolate( + "km", km, function.getParamterNames()); + + math.Function f = function.instantiate(coeffs); + 2012-06-11 Sascha L. Teichmann <sascha.teichmann@intevation.de> * src/main/java/de/intevation/flys/exports/fixings/FixWQCurveGenerator.java,