<commit_before>// @(#)root/tmva $Id$
// Author: <NAME>, <NAME>, <NAME>, <NAME>, <NAME> 

/**********************************************************************************
 * Project: TMVA - a Root-integrated toolkit for multivariate data analysis       *
 * Package: TMVA                                                                  *
 * Class  : PDF                                                                   *
 * Web    : http://tmva.sourceforge.net                                           *
 *                                                                                *
 * Description:                                                                   *
 *      PDF wrapper for histograms; uses user-defined spline interpolation        *
 *      and kernel density estimation                                             *
 *                                                                                *
 * Authors (alphabetical):                                                        *
 *      <NAME>   <<EMAIL>> - Freiburg U., Germany  *
 *      <NAME> <<EMAIL>> - CERN, Switzerland              *
 *      <NAME>  <<EMAIL>>  - LAPP, France                   *
 *      <NAME>      <<EMAIL>>     - MPI-K Heidelberg, Germany      *
 *      <NAME>        <<EMAIL>>       - U. of Victoria, Canada         *
 *                                                                                *
 * Copyright (c) 2005:                                                            *
 *      CERN, Switzerland                                                         * 
 *      U. of Victoria, Canada                                                    * 
 *      MPI-K Heidelberg, Germany                                                 * 
 *      LAPP, Annecy, France,                                                     *
 *      Freiburg U., Germany                                                      * 
 *                                                                                *
 * Redistribution and use in source and binary forms, with or without             *
 * modification, are permitted according to the terms listed in LICENSE           *
 * (http://tmva.sourceforge.net/LICENSE)                                          *
 **********************************************************************************/

#ifndef ROOT_TMVA_PDF
#define ROOT_TMVA_PDF

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// PDF                                                                  //
//                                                                      //
// PDF wrapper for histograms; uses user-defined spline interpolation   //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#include "TH1.h"
#include "TObject.h"

#ifndef ROOT_TMVA_MsgLogger
#include "TMVA/MsgLogger.h"
#endif
#ifndef ROOT_TMVA_KDEKernel
#include "TMVA/KDEKernel.h"
#endif

class TSpline;
class TGraph;
class TF1;

namespace TMVA {

   class PDF;
   ostream& operator<< ( ostream& os, const PDF& tree );
   istream& operator>> ( istream& istr, PDF& tree);

   class PDF : public TObject {

      friend ostream& operator<< ( ostream& os, const PDF& tree );
      friend istream& operator>> ( istream& istr, PDF& tree);
      
   public:<commit_msg>Use forward declaration of TH1 instead of include.<commit_after>// @(#)root/tmva $Id$
// Author: <NAME>, <NAME>, <NAME>, <NAME>, <NAME> 

/**********************************************************************************
 * Project: TMVA - a Root-integrated toolkit for multivariate data analysis       *
 * Package: TMVA                                                                  *
 * Class  : PDF                                                                   *
 * Web    : http://tmva.sourceforge.net                                           *
 *                                                                                *
 * Description:                                                                   *
 *      PDF wrapper for histograms; uses user-defined spline interpolation        *
 *      and kernel density estimation                                             *
 *                                                                                *
 * Authors (alphabetical):                                                        *
 *      <NAME>   <<EMAIL>> - Freiburg U., Germany  *
 *      <NAME> <<EMAIL>> - CERN, Switzerland              *
 *      <NAME>  <<EMAIL>>  - LAPP, France                   *
 *      <NAME>      <<EMAIL>>     - MPI-K Heidelberg, Germany      *
 *      <NAME>        <<EMAIL>>       - U. of Victoria, Canada         *
 *                                                                                *
 * Copyright (c) 2005:                                                            *
 *      CERN, Switzerland                                                         * 
 *      U. of Victoria, Canada                                                    * 
 *      MPI-K Heidelberg, Germany                                                 * 
 *      LAPP, Annecy, France,                                                     *
 *      Freiburg U., Germany                                                      * 
 *                                                                                *
 * Redistribution and use in source and binary forms, with or without             *
 * modification, are permitted according to the terms listed in LICENSE           *
 * (http://tmva.sourceforge.net/LICENSE)                                          *
 **********************************************************************************/

#ifndef ROOT_TMVA_PDF
#define ROOT_TMVA_PDF

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// PDF                                                                  //
//                                                                      //
// PDF wrapper for histograms; uses user-defined spline interpolation   //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#include "TObject.h"

#ifndef ROOT_TMVA_MsgLogger
#include "TMVA/MsgLogger.h"
#endif
#ifndef ROOT_TMVA_KDEKernel
#include "TMVA/KDEKernel.h"
#endif

class TSpline;
class TGraph;
class TF1;
class TH1;

namespace TMVA {

   class PDF;
   ostream& operator<< ( ostream& os, const PDF& tree );
   istream& operator>> ( istream& istr, PDF& tree);

   class PDF : public TObject {

      friend ostream& operator<< ( ostream& os, const PDF& tree );
      friend istream& operator>> ( istream& istr, PDF& tree);
      
   public:
{'fraction_non_alphanumeric': 0.16337703500936465, 'fraction_numerical': 0.0018729289727704942, 'mean_word_length': 0.7363681840920461, 'pattern_counts': {'":': 0, '<': 51, '<?xml version=': 0, '>': 51, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 98, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1595328', 'n_tokens_mistral': 1287, 'n_tokens_neox': 1208, 'n_words': 352}