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Update CommandLineParser class: move method's definition from header to source

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This commit is contained in:
Kirill Kornyakov 2011-05-30 19:20:57 +00:00
parent 0d1ec967e8
commit 78d821114a
2 changed files with 35 additions and 0 deletions
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15
modules/core/include/opencv2/core/core.hpp
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@ -4200,6 +4200,21 @@ class CV_EXPORTS CommandLineParser
std::map<std::string, std::vector<std::string> > data; std::map<std::string, std::vector<std::string> > data;
std::string getString(const std::string& name) const; std::string getString(const std::string& name) const;
template<typename _Tp>
_Tp analizeValue(const std::string& str);
template<typename _Tp>
static _Tp getData(const std::string& str)
{
_Tp res;
std::stringstream s1(str);
s1 >> res;
return res;
}
template<typename _Tp>
_Tp fromStringNumber(const std::string& str);//the default conversion function for numbers
template<typename _Tp> template<typename _Tp>
_Tp analyzeValue(const std::string& str); _Tp analyzeValue(const std::string& str);
}; };

20
modules/core/src/cmdparser.cpp
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@ -134,6 +134,26 @@ std::string CommandLineParser::getString(const std::string& keys) const
return data.find(names[found_index])->second[0]; return data.find(names[found_index])->second[0];
} }
template<typename _Tp>
_Tp CommandLineParser::fromStringNumber(const std::string& str) //the default conversion function for numbers
{
if (str.empty())
CV_Error(CV_StsParseError, "Empty string cannot be converted to a number");
const char* c_str=str.c_str();
if((!isdigit(c_str[0]))
&&
(
(c_str[0]!='-') || (strlen(c_str) <= 1) || ( !isdigit(c_str[1]) )
)
)
{
CV_Error(CV_StsParseError, "The string '"+ str +"' cannot be converted to a number");
}
return getData<_Tp>(str);
}
template<typename _Tp> template<typename _Tp>
static _Tp getData(const std::string& str) static _Tp getData(const std::string& str)