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JCOMPAREHISTOGRAMS::JTestIdentical Class Reference

Implementation of the a test to check if two 1D histograms are the same. More...

#include <JTestIdentical.hh>

Inheritance diagram for JCOMPAREHISTOGRAMS::JTestIdentical:
JCOMPAREHISTOGRAMS::JTest_t std::vector< JTestResult >

Public Member Functions

 JTestIdentical ()
 Default constructor. More...
 
void test (const TObject *o1, const TObject *o2) override
 Applies test for two ROOT TH1 histograms. More...
 
std::istream & read (std::istream &in) override
 Read test parameters from input. More...
 
virtual std::ostream & write (std::ostream &out, const char delimiter= ' ', const bool onlyFailures=false) const
 Write test result to output. More...
 
virtual void save (TFile *f, const std::string &path, const bool onlyFailures=false) const
 Writes the test result to root file. More...
 
const std::stringgetTestName () const
 Get test name. More...
 
const std::stringgetResultType () const
 Get result type. More...
 

Protected Attributes

const std::string testName
 test name More...
 
const std::string resultType
 test result type More...
 

Private Attributes

double tolerance
 tolerance value to accept the difference as acceptable. More...
 

Detailed Description

Implementation of the a test to check if two 1D histograms are the same.


This class is derived from the abstract class JTest_t(). For a general description of the implementation of this and other tests derived from JTest_t(), see its documentation.
The input parameter tolerance, is used to evaluate whether the test is passed or failed.

Definition at line 27 of file JTestIdentical.hh.

Constructor & Destructor Documentation

JCOMPAREHISTOGRAMS::JTestIdentical::JTestIdentical ( )
inline

Default constructor.

Definition at line 35 of file JTestIdentical.hh.

35  :
36  JTest_t("Identical", "Difference")
37  {}
JTest_t(const std::string &testName, const std::string &resultType)
Constructor.
Definition: JTest_t.hh:51

Member Function Documentation

void JCOMPAREHISTOGRAMS::JTestIdentical::test ( const TObject o1,
const TObject o2 
)
inlineoverridevirtual

Applies test for two ROOT TH1 histograms.

Parameters
o1First histogram
o2Second histogram

Implements JCOMPAREHISTOGRAMS::JTest_t.

Definition at line 46 of file JTestIdentical.hh.

47  {
48  using namespace std;
49  using namespace JPP;
50 
51  const TH1* h1 = dynamic_cast<const TH1*>(o1);
52  const TH1* h2 = dynamic_cast<const TH1*>(o2);
53 
54  if (h1 == NULL || h2 == NULL) {
55  THROW(JValueOutOfRange, "JTestIdentical::test(): Could not cast given TObjects to TH1.");
56  }
57 
58  if(h1->GetNbinsX() != h2->GetNbinsX() ||
59  h1->GetNbinsY() != h2->GetNbinsY() ||
60  h1->GetNbinsZ() != h2->GetNbinsZ()) {
61  THROW(JValueOutOfRange, "JTestIdentical::test(): Histograms with different bining. The objects: " <<
62  h1->GetName() << " and " << h2->GetName() << " can not be compared." << endl);
63  }
64 
65  TH1* h3 = (TH1*) h1->Clone(h1->GetName() == h2->GetName() ?
66  MAKE_CSTRING(h1->GetName() << "_" << testName) :
67  MAKE_CSTRING(h1->GetName() << "_VS_" << h2->GetName() << "_" << testName));
68 
69  h3->Add(h2,-1);
70 
71  bool passed = true;
72 
73  double maxDifference = 0.0;
74 
75  for (int i=1 ; i <= h1->GetNbinsX() && passed ; ++i){
76  for (int j=1 ; j <= h1->GetNbinsY() && passed ; ++j){
77  for (int k=1 ; k <= h1->GetNbinsZ() && passed ; ++k){
78 
79  const double d = h1->GetBinContent(i,j,k) - h2->GetBinContent(i,j,k);
80 
81  if (fabs(d) > maxDifference) { maxDifference = fabs(d); }
82  if (fabs(d) > tolerance) { passed = false; }
83  }
84  }
85  }
86 
87  const JResultTitle title(testName, resultType, passed, maxDifference);
88 
89  h3->SetTitle(title.getTitle().c_str());
90 
91  const int Ndims = h3->GetDimension();
92 
93  if (Ndims == 1) {
94  h3->GetYaxis()->SetTitle(resultType.c_str());
95  } else if (Ndims == 2) {
96  h3->GetZaxis()->SetTitle(resultType.c_str());
97  }
98 
99  const JTestResult r (testName,
100  JRootObjectID(MAKE_STRING(h1->GetDirectory()->GetPath() << h1->GetName())),
101  JRootObjectID(MAKE_STRING(h2->GetDirectory()->GetPath() << h1->GetName())),
102  resultType, maxDifference, tolerance, h3, passed);
103 
104  this->push_back(r);
105  }
then fatal No hydrophone data file $HYDROPHONE_TXT fi sort gr k
Class dedicated to standardize the title of the graphical objects produced by the JTest_t() derived c...
Definition: JResultTitle.hh:25
#define THROW(JException_t, A)
Marco for throwing exception with std::ostream compatible message.
Definition: JException.hh:712
#define MAKE_CSTRING(A)
Make C-string.
Definition: JPrint.hh:136
data_type r[M+1]
Definition: JPolint.hh:868
#define MAKE_STRING(A)
Make string.
Definition: JPrint.hh:127
double tolerance
tolerance value to accept the difference as acceptable.
const std::string resultType
test result type
Definition: JTest_t.hh:181
const std::string testName
test name
Definition: JTest_t.hh:180
then JMuonMCEvt f $INPUT_FILE o $INTERMEDIATE_FILE d
Definition: JMuonPath.sh:47
Structure containing the result of the test.
Definition: JTestResult.hh:28
int j
Definition: JPolint.hh:792
std::istream& JCOMPAREHISTOGRAMS::JTestIdentical::read ( std::istream &  in)
inlineoverridevirtual

Read test parameters from input.

Parameters
ininput stream
Returns
input stream

Implements JCOMPAREHISTOGRAMS::JTest_t.

Definition at line 114 of file JTestIdentical.hh.

115  {
116  using namespace JPP;
117 
118  in >> tolerance;
119 
120  if (tolerance < 0.0) {
121  THROW(JValueOutOfRange, "JTestIdentical::read(): Invalid tolerance value " << tolerance);
122  }
123 
124  return in;
125  }
#define THROW(JException_t, A)
Marco for throwing exception with std::ostream compatible message.
Definition: JException.hh:712
double tolerance
tolerance value to accept the difference as acceptable.
then fatal Wrong number of arguments fi set_variable DETECTOR $argv[1] set_variable INPUT_FILE $argv[2] eval JPrintDetector a $DETECTOR O IDENTIFIER eval JPrintDetector a $DETECTOR O SUMMARY JAcoustics sh $DETECTOR_ID source JAcousticsToolkit sh CHECK_EXIT_CODE typeset A EMITTERS get_tripods $WORKDIR tripod txt EMITTERS get_transmitters $WORKDIR transmitter txt EMITTERS for EMITTER in
Definition: JCanberra.sh:48
virtual std::ostream& JCOMPAREHISTOGRAMS::JTest_t::write ( std::ostream &  out,
const char  delimiter = ' ',
const bool  onlyFailures = false 
) const
inlinevirtualinherited

Write test result to output.

Parameters
outoutput stream
delimiterfield delimiter
onlyFailuresif true, write only failures.
Returns
output stream

Definition at line 84 of file JTest_t.hh.

87  {
88  using namespace std;
89  using namespace JPP;
90 
91  for (vector<JTestResult>::const_iterator r = this->begin() ; r != this->end() ; ++r) {
92 
93  if (onlyFailures && r->passed) { continue; }
94 
95  print(out, *r, delimiter, true);
96  }
97 
98  return out;
99  }
std::ostream & print(std::ostream &out, const JTestSummary &summary, const char delimiter= ' ', const bool useColors=true)
Print test summary.
data_type r[M+1]
Definition: JPolint.hh:868
virtual void JCOMPAREHISTOGRAMS::JTest_t::save ( TFile *  f,
const std::string path,
const bool  onlyFailures = false 
) const
inlinevirtualinherited

Writes the test result to root file.

Parameters
fA ROOT file
pathPath in root file.
onlyFailuresIf true, write only failures.

Definition at line 108 of file JTest_t.hh.

111  {
112  using namespace std;
113  using namespace JPP;
114 
115  if (f->GetDirectory(path.c_str())==0) {
116  f->mkdir(path.c_str());
117  }
118 
119  f->cd(path.c_str());
120 
121  for (vector<JTestResult>::const_iterator r = this->begin() ; r != this->end() ; ++r) {
122 
123  if (onlyFailures && r->passed) { continue; }
124 
125  r->obj->Write();
126  }
127  }
o $QUALITY_ROOT d $DEBUG!CHECK_EXIT_CODE JPlot1D f
Definition: JDataQuality.sh:76
data_type r[M+1]
Definition: JPolint.hh:868
$WORKDIR driver txt done cat $WORKDIR driver txt<< EOFprocess ${DATAFILTER}$FILTER_HOST csh-c '(setenv ROOTSYS $ROOTSYS &&source $JPP_DIR/setenv.csh $JPP_DIR &&(JDataFilter-H\$SERVER\$-M\$LOGGER\$-d $DEBUG-u ${DATAFILTER}-P $PORT</dev/null > &/dev/null &))';process ${DATAWRITER}$WRITER_HOST csh-c '(setenv ROOTSYS $ROOTSYS &&source $JPP_DIR/setenv.csh $JPP_DIR &&(JDataWriter-H\$SERVER\$-M\$LOGGER\$-d $DEBUG-u ${DATAWRITER}</dev/null > &/dev/null &))';print enterevent ev_init{RC_CMD}event ev_reset{RC_CMD}event ev_init{RC_CMD}event ev_configure{RC_DFLTR%<$WORKDIR/ev_configure_datafilter.txt > RC_DQSIM<$WORKDIR/ev_configure_dqsimulator.txt > RC_DWRT path
const std::string& JCOMPAREHISTOGRAMS::JTest_t::getTestName ( ) const
inlineinherited

Get test name.

Returns
test name

Definition at line 135 of file JTest_t.hh.

136  {
137  return testName;
138  }
const std::string testName
test name
Definition: JTest_t.hh:180
const std::string& JCOMPAREHISTOGRAMS::JTest_t::getResultType ( ) const
inlineinherited

Get result type.

Returns
result type

Definition at line 146 of file JTest_t.hh.

147  {
148  return resultType;
149  }
const std::string resultType
test result type
Definition: JTest_t.hh:181

Member Data Documentation

double JCOMPAREHISTOGRAMS::JTestIdentical::tolerance
private

tolerance value to accept the difference as acceptable.

Definition at line 130 of file JTestIdentical.hh.

const std::string JCOMPAREHISTOGRAMS::JTest_t::testName
protectedinherited

test name

Definition at line 180 of file JTest_t.hh.

const std::string JCOMPAREHISTOGRAMS::JTest_t::resultType
protectedinherited

test result type

Definition at line 181 of file JTest_t.hh.


The documentation for this class was generated from the following file: