[ROOT] Tabulated Function -> TF1

From: root (root@oiaio.uchicago.edu)
Date: Thu May 03 2001 - 17:20:16 MEST


Hullo,

I would like to be able to construct a TF1 from a tabulated function.  It
seems like all the components to do this are available in TF1, but no
constructor similar to:

TF1 TF1(const char* name, const TGraph* graph, Option_t option)

with option, you can choose the interpolation type.  

This would be handy for dealing with tabulated functions which require
analytic handling, but for which there exists no simple fits.


Seems useful, or am I missing something?

Doug



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