[root] Log of /trunk/math/mathcore/inc/Math/RootFinder.h

Revision 25486 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 22 12:43:03 2008 UTC (6 years, 4 months ago) by moneta
File length: 8745 byte(s)
Diff to previous 24477

import changes from math development branches for subdirectory math. List of changes in detail: 

mathcore: 
---------
  MinimizerOptions: 
	new  class for storing Minimizer option, with static default values that can be 
	changed by the user

  FitConfig: 
   	- use default values from MinimizerOption class
   	- rename method to create parameter settings from a function

  FitUtil.cxx:   
    	improve the derivative calculations used in the effective chi2 and in Fumili and 
	fix a bug for evaluation of likelihood or chi2 terms. 
	In  EvaluatePdf() work and return  the log of the pdf. 
      
  FitResult:
	- improve the class by adding extra information like, num. of free parameters, 
	minimizer status, global correlation coefficients, information about fixed 
	and bound parameters. 
   	- add method for getting fit confidence intervals 
  	- improve print method   

  DataRange: 
	add method SetRange to distinguish from AddRange. SetRange deletes the existing 
	ranges. 

  ParamsSettings: make few methods const

  FCN functions (Chi2FCN, LogLikelihoodFCN, etc..) 
	move some common methods and data members in base class (FitMethodFunction)

  RootFinder: add template Solve() for any callable function.  

mathmore:
--------
  minimizer classes: fill status information
  GSLNLSMinimizer: return error and covariance matrix 

minuit2: 
-------
  Minuit2Minimizer: fill  status information 
  DavidonErrorUpdator: check that delgam or gvg are not zero ( can happen when dg = 0)
  FumiliFCNAdapter: work on the log of pdf

minuit:
------- 
  TLinearMinimizer: add support for robust fitting
  TMinuitMinimizer: fill status information and fix a bug in filling the correlation matrix. 
 fumili:
 ------ 
  add TFumiliMinimizer: 
	wrapper class for TFumili using Minimizer interface

Revision 24477 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Jun 23 12:58:47 2008 UTC (6 years, 7 months ago) by moneta
File length: 7653 byte(s)
Diff to previous 23414

- fix a warning in FitUtil.cxx
- fix a coding convention violation
- improve and update release notes 
- improve doc, in particular doxygen groups

Revision 22885 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Mar 28 13:57:25 2008 UTC (6 years, 9 months ago) by rdm
File length: 7632 byte(s)
Diff to previous 22564

move the following directories under the new "math" meta directory:
   mathcore
   mathmore
   fftw
   foam
   fumili
   genvector
   matrix
   minuit
   minuit2
   mlp
   physics
   smatrix
   splot
   unuran
   quadp

Revision 22564 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Mar 10 14:01:37 2008 UTC (6 years, 10 months ago) by moneta
Original Path: trunk/mathcore/inc/Math/RootFinder.h
File length: 7632 byte(s)
Diff to previous 22518

- fix coding convention violations (mainly change name of RootFinder enumeration)
- fix warning observed on the Windows nightly (avid generating the dictionary for fit method functions for all platforms, it is not needed) 
- add implementation of  Minimizer interface using TMinuit and the linear fitter
- add method SetBasisFunctions in TLinearFitter class to set the linear terms  
- add some optimization of wrapped functions and improve doc

Revision 22518 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Mar 7 15:40:22 2008 UTC (6 years, 10 months ago) by moneta
Original Path: trunk/mathcore/inc/Math/RootFinder.h
File length: 7620 byte(s)
Copied from: branches/dev/mathDev/mathcore/inc/Math/RootFinder.h revision 22506
Diff to previous 21947

Syncronize with the Math develoment branch: 
 
- merge classes from math (TMath, TComplex and TRandom) in libMathCore
- change various functions of TMath (work from David ):
	- make a single template functions for all the various types (like Sort or Binart Search) 
        - use std implementations for Sort, BinarySearch, LocMin
        - use mathcore special functions for Gamma and Beta functions 

- remove genvector from mathcore
- add classes for integration, derivation and root findings using the algorithms of TF1
-  use the plug-in manager to instantiates different implementations of the same classes in MathMore

Revision 21947 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Feb 1 14:57:19 2008 UTC (6 years, 11 months ago) by moneta
Original Path: branches/dev/mathDev/mathcore/inc/Math/RootFinder.h
File length: 7691 byte(s)
Diff to previous 21906

fix dependency problem of libHist

Revision 21906 - (view) (download) (as text) (annotate) - [select for diffs]
Added Tue Jan 29 14:11:48 2008 UTC (6 years, 11 months ago) by dmgonzal
Original Path: branches/dev/mathDev/mathcore/inc/Math/RootFinder.h
File length: 7672 byte(s)

Interface IRootFinderMethod created. GSLRootFinder, GSLRootFinderDeriv and BrentRootFinder are redesigned so that they derive from it. Also RootFinder class changed from templated class Interfaced classes (with IRootFinderMethod). GSL_BISECTION, GSL_NEWTON and GSL_STEFFENSON methods fail to be loaded with the plugin manager

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