root:controloutputroofit
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| root:controloutputroofit [2012/01/09 15:30] – created decianm | root:controloutputroofit [2012/02/22 11:42] (current) – decianm | ||
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| ====== Controlling the Output of RooFit ====== | ====== Controlling the Output of RooFit ====== | ||
| + | ===== In General ===== | ||
| + | |||
| The most systematic approach to controlling the output of RooFit is accessing the streams of the message service directly. | The most systematic approach to controlling the output of RooFit is accessing the streams of the message service directly. | ||
| The first thing is to check the instance of the RooMsgService: | The first thing is to check the instance of the RooMsgService: | ||
| Line 5: | Line 7: | ||
| RooMsgService:: | RooMsgService:: | ||
| </ | </ | ||
| - | This will tell you which streams exist and what they comprise. | + | This will tell you which streams exist and what they comprise. Note that error messages can appear in several strings at once. |
| You can then access the stream and remove a certain topic: | You can then access the stream and remove a certain topic: | ||
| <code C> | <code C> | ||
| Line 30: | Line 32: | ||
| RooFit:: | RooFit:: | ||
| </ | </ | ||
| + | |||
| + | ===== Switching the MIGRAD output off ===== | ||
| + | The above commands don't switch the MIGRAD output off, that goes to stdout after every fit. In order to do this, do: | ||
| + | < | ||
| + | RooFitResult* rForward = forward.fitTo( *forwardBS, RooFit:: | ||
| + | </ | ||
| + | which will make your fit silent. | ||
| + | |||
root/controloutputroofit.txt · Last modified: 2012/02/22 11:42 by decianm
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