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Functions
JCT::utils Namespace Reference

Functions

template<typename T>
bool isTypeObjFromString (const std::string &str)
template<typename T>
bool isTypeObjFromString (const TString &str)
template<typename T>
bool getTypeObjFromString (const std::string &str, T &obj)
template<typename T>
T getTypeObjFromString (const std::string &str)
template<typename T>
bool getTypeObjFromString (const TString &str, T &obj)
template<typename T>
T getTypeObjFromString (const TString &str)
template<>
bool getTypeObjFromString< std::string > (const std::string &str, std::string &obj)
template<>
bool getTypeObjFromString< TString > (const std::string &str, TString &obj)
template<>
bool getTypeObjFromString< bool > (const std::string &str, bool &obj)
template<>
bool getTypeObjFromString< std::string > (const TString &str, std::string &obj)
template<>
bool getTypeObjFromString< TString > (const TString &str, TString &obj)
template<>
bool getTypeObjFromString< bool > (const TString &str, bool &obj)
template<typename T>
bool vectorize (const TString &str, const TString &sep, std::vector< T > &result)
template<typename T>
std::vector< T > vectorize (const TString &str, const TString &sep)
bool fileExists (const TString &fileName)
bool fileExists (const std::string &fileName)
template<>
bool getTypeObjFromString< std::string > (const std::string &str, std::string &obj)
template<>
bool getTypeObjFromString< TString > (const std::string &str, TString &obj)
template<>
bool getTypeObjFromString< bool > (const std::string &str, bool &obj)
template<>
bool getTypeObjFromString< std::string > (const TString &str, std::string &obj)
template<>
bool getTypeObjFromString< TString > (const TString &str, TString &obj)
template<>
bool getTypeObjFromString< bool > (const TString &str, bool &obj)

Function Documentation

◆ fileExists() [1/2]

bool JCT::utils::fileExists ( const std::string & fileName)

Definition at line 96 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

97{
98 return fileExists(TString(fileName.c_str()));
99}

◆ fileExists() [2/2]

bool JCT::utils::fileExists ( const TString & fileName)

Definition at line 91 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

92{
93 return gSystem->AccessPathName(fileName) == false;
94}

◆ getTypeObjFromString() [1/4]

template<typename T>
T JCT::utils::getTypeObjFromString ( const std::string & str)

Definition at line 89 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

90{
91 T toReturn;
92 if (!getTypeObjFromString(str,toReturn))
93 printf("Failed to convert object: %s\n",str.c_str());
94
95 return toReturn;
96}

◆ getTypeObjFromString() [2/4]

template<typename T>
bool JCT::utils::getTypeObjFromString ( const std::string & str,
T & obj )

Definition at line 83 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

84{
85 std::istringstream iss(str);
86 return !(iss >> obj).fail();
87}

◆ getTypeObjFromString() [3/4]

template<typename T>
T JCT::utils::getTypeObjFromString ( const TString & str)

Definition at line 104 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

105{
106 T toReturn;
107 if (!getTypeObjFromString(str,toReturn))
108 printf("ERROR: Failed to convert object: %s\n",str.Data());
109
110 return toReturn;
111}

◆ getTypeObjFromString() [4/4]

template<typename T>
bool JCT::utils::getTypeObjFromString ( const TString & str,
T & obj )

Definition at line 98 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

99{
100 std::string stdstr = str.Data();
101 return getTypeObjFromString(stdstr,obj);
102}

◆ getTypeObjFromString< bool >() [1/4]

template<>
bool JCT::utils::getTypeObjFromString< bool > ( const std::string & str,
bool & obj )

Definition at line 30 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

31{
32 bool toReturn = false;
33 if (str == "true" || str == "True" || str == "TRUE")
34 {
35 obj = true;
36 toReturn = true;
37 }
38 else if (str == "false" || str == "False" || str == "FALSE")
39 {
40 obj = false;
41 toReturn = true;
42 }
43 else
44 {
45 int value;
46 toReturn = getTypeObjFromString<int>(str,value);
47 if (toReturn)
48 obj = static_cast<bool>(value);
49 }
50 return toReturn;
51}

◆ getTypeObjFromString< bool >() [2/4]

template<>
bool JCT::utils::getTypeObjFromString< bool > ( const std::string & str,
bool & obj )

Definition at line 30 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

31{
32 bool toReturn = false;
33 if (str == "true" || str == "True" || str == "TRUE")
34 {
35 obj = true;
36 toReturn = true;
37 }
38 else if (str == "false" || str == "False" || str == "FALSE")
39 {
40 obj = false;
41 toReturn = true;
42 }
43 else
44 {
45 int value;
46 toReturn = getTypeObjFromString<int>(str,value);
47 if (toReturn)
48 obj = static_cast<bool>(value);
49 }
50 return toReturn;
51}

◆ getTypeObjFromString< bool >() [3/4]

template<>
bool JCT::utils::getTypeObjFromString< bool > ( const TString & str,
bool & obj )

Definition at line 68 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

69{
70 bool toReturn = false;
71 if (str.EqualTo("true",TString::kIgnoreCase))
72 {
73 obj = true;
74 toReturn = true;
75 }
76 else if (str.EqualTo("false",TString::kIgnoreCase))
77 {
78 obj = false;
79 toReturn = true;
80 }
81 else
82 {
83 int value;
84 toReturn = getTypeObjFromString<int>(str,value);
85 if (toReturn)
86 obj = static_cast<bool>(value);
87 }
88 return toReturn;
89}

◆ getTypeObjFromString< bool >() [4/4]

template<>
bool JCT::utils::getTypeObjFromString< bool > ( const TString & str,
bool & obj )

Definition at line 68 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

69{
70 bool toReturn = false;
71 if (str.EqualTo("true",TString::kIgnoreCase))
72 {
73 obj = true;
74 toReturn = true;
75 }
76 else if (str.EqualTo("false",TString::kIgnoreCase))
77 {
78 obj = false;
79 toReturn = true;
80 }
81 else
82 {
83 int value;
84 toReturn = getTypeObjFromString<int>(str,value);
85 if (toReturn)
86 obj = static_cast<bool>(value);
87 }
88 return toReturn;
89}

◆ getTypeObjFromString< std::string >() [1/4]

template<>
bool JCT::utils::getTypeObjFromString< std::string > ( const std::string & str,
std::string & obj )

Definition at line 16 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

17{
18 obj = str;
19 return true;
20}

◆ getTypeObjFromString< std::string >() [2/4]

template<>
bool JCT::utils::getTypeObjFromString< std::string > ( const std::string & str,
std::string & obj )

Definition at line 16 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

17{
18 obj = str;
19 return true;
20}

◆ getTypeObjFromString< std::string >() [3/4]

template<>
bool JCT::utils::getTypeObjFromString< std::string > ( const TString & str,
std::string & obj )

Definition at line 54 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

55{
56 obj = str.Data();
57 return true;
58}

◆ getTypeObjFromString< std::string >() [4/4]

template<>
bool JCT::utils::getTypeObjFromString< std::string > ( const TString & str,
std::string & obj )

Definition at line 54 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

55{
56 obj = str.Data();
57 return true;
58}

◆ getTypeObjFromString< TString >() [1/4]

template<>
bool JCT::utils::getTypeObjFromString< TString > ( const std::string & str,
TString & obj )

Definition at line 23 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

24{
25 obj = str.c_str();
26 return true;
27}

◆ getTypeObjFromString< TString >() [2/4]

template<>
bool JCT::utils::getTypeObjFromString< TString > ( const std::string & str,
TString & obj )

Definition at line 23 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

24{
25 obj = str.c_str();
26 return true;
27}

◆ getTypeObjFromString< TString >() [3/4]

template<>
bool JCT::utils::getTypeObjFromString< TString > ( const TString & str,
TString & obj )

Definition at line 61 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

62{
63 obj = str;
64 return true;
65}

◆ getTypeObjFromString< TString >() [4/4]

template<>
bool JCT::utils::getTypeObjFromString< TString > ( const TString & str,
TString & obj )

Definition at line 61 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/Root/Helpers.cxx.

62{
63 obj = str;
64 return true;
65}

◆ isTypeObjFromString() [1/2]

template<typename T>
bool JCT::utils::isTypeObjFromString ( const std::string & str)

Definition at line 68 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

69{
70 std::istringstream iss(str);
71 T obj;
72 return !(iss >> obj).fail();
73}

◆ isTypeObjFromString() [2/2]

template<typename T>
bool JCT::utils::isTypeObjFromString ( const TString & str)

Definition at line 76 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

77{
78 std::string stdstr = str.Data();
79 return isTypeObjFromString<T>(stdstr);
80}

◆ vectorize() [1/2]

template<typename T>
std::vector< T > JCT::utils::vectorize ( const TString & str,
const TString & sep )

Definition at line 138 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

139{
140 std::vector<T> result;
141 TObjArray* tokens = str.Tokenize(sep);
142 TIter istr(tokens);
143
144 while(TObjString* os=(TObjString*)istr())
145 {
146 T obj;
147 if (!getTypeObjFromString(os->GetString(),obj))
148 printf("ERROR: String \"%s\" is not the requested type\n",os->GetString().Data());
149 result.push_back(obj);
150 }
151 delete tokens;
152
153 return result;
154}
result

◆ vectorize() [2/2]

template<typename T>
bool JCT::utils::vectorize ( const TString & str,
const TString & sep,
std::vector< T > & result )

Definition at line 114 of file PhysicsAnalysis/JetMissingEtID/JetSelectorTools/JetSelectorTools/Helpers.h.

115{
116 bool success = true;
117 result.clear();
118
119 TObjArray* tokens = str.Tokenize(sep);
120 TIter istr(tokens);
121 while(TObjString* os=(TObjString*)istr())
122 {
123 T obj;
124 if (!getTypeObjFromString(os->GetString(),obj))
125 {
126 success = false;
127 break;
128 }
129 else
130 result.push_back(obj);
131 }
132 delete tokens;
133
134 return success;
135}
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