JTest_t.hh

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#ifndef __JTEST_T__
#define __JTEST_T__

#include <iostream>

#include <TROOT.h>
#include <TObject.h>
#include <TH1.h>
#include <TH2.h>
using namespace JPP;
using namespace std;

/*
 * \author rgruiz
 */

class JResultTitle
{
public:
  JResultTitle():
    name      (" "),
    parameter (" "),
    passed    (false),
    value     (-9999.0)
  {};
  
  JResultTitle(string Name, string Parameter, bool Passed, double Value):
    name      (Name),
    parameter (Parameter),
    passed    (Passed),
    value     (Value)
  {
    passed_h = passed ? "PASSED" : "FAILED";
  };

  /*
   * Read test parameters from input.
   *
   * \param  in            input stream
   * \return               input stream
   */
  std::istream& read(std::istream& in) {
    in >> name >> passed_h >> parameter >> value;
    passed = (passed_h == "PASSED") ? 1 : 0;
    return in;
  };

  string getTitle(){
    return MAKE_STRING(name << (passed ? " PASSED " : " FAILED ") << parameter << " " << value);
  }

  string   name;      /*!< Test name.                                       */
  string   parameter; /*!< Name of the parameter used to evaluate the test. */
  bool     passed;    /*!< Test result. True if test passed.                */
  string   passed_h;  /*!< Human readable version of "passed".              */
  double   value;     /*!< Value of the parameter used to evaluate the test.*/
};


/*
 * Structure containing the result of the test. It contains a bool and a message to print
 */
struct JTestResult{
  bool     passed;   /*!< Test result. True if test passed.        */
  string   message;  /*!< Human readable message with test result. */
  TObject* obj;      /*!< Graphical output summarising the test.   */
};

/*
 * Interface to read input and write output for TObject tests.
 */
class JTest_t
{ 
  
public:

  vector<JTestResult> results;

  /*
   * Read test parameters from input.
   *
   * \param  in            input stream
   * \return               input stream
   */
  virtual std::istream& read (std::istream& in) = 0;

  /*
   * Write test result to output.
   *
   * \param  out           output stream
   * \return               output stream
   */
  virtual std::ostream& write(std::ostream& out) = 0;

  /*
   * Tests the statistical compatibility of two ROOT TObjects
   */
  virtual void test(TObject* o1, TObject* o2) = 0;

  /*
   * Writes the result to root file
   * \param f The file 
   * \param name Name of the object.
   */
  virtual void save(TFile* f , string path) = 0;
  
  /*
   * Clear results
   */
  virtual void clear() = 0;

}; 
  
#endif