StackOverflow2013

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plurals

POException in template
primarykey
Id
15011529
data
AcceptedAnswerId
0
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-02-21T20:24:45.927
FavoriteCount
0
LastActivityDate
2013-02-21T20:30:32.117
LastEditDate
LastEditorUserId
0
OwnerUserId
2085646
ParentId
0
PostTypeId
1
Score
0
ViewCount
98
LastEditorDisplayName
text
Body
<p>I tried to compile this code and I receive no complain. However, when I run it , it give me an exception error for the last line i.e. cout<<"Norm:"< <p>Could you please guide me how I can solve this problem. Thank you in advance</p> <pre><code>#include <stdafx.h> #include <iostream> #include <string> #include <boost/function.hpp> #include <boost/array.hpp> using namespace std; template<typename R,typename D> class GenericFunction { private: boost::function<R (D)> f; protected: GenericFunction(){}; public: GenericFunction(const boost::function<R (D)>& myFunction){f=myFunction;}; R evaluate(const D& value) const{cout<<"Good Job"<<endl;} ; R operator ()(const D& value);// const{ return f(value); }; }; template <typename R, typename D, int N> class ScalarValuedFunction:public GenericFunction<R,boost::array<D, N>> { public: ScalarValuedFunction(const boost::function<R (const boost::array<D, N>)> &myF){}; }; template<typename Numeric, std::size_t N> Numeric Norm(const boost::array<Numeric , N>& Vec) { Numeric Result=Vec[0]*Vec[0]; for (std::size_t i=1; i<Vec.size();i++) { Result+=Vec[i]*Vec[i]; } return Result; } double test(double t) { return t; } int main () { const int N=4; boost::array<double, N> arr={0.2, .3, 1.1, 4}; ScalarValuedFunction<double, double, N> myfun(Norm<double,N>); cout<<"Norm:"<<myfun(arr)<<endl; } </code></pre>
Tags
<c++><templates><exception>
Title
Exception in template
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USuser2085646
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
  singulars
  PostTypePostTypeId
  PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

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