answer.code:11:21: error: ‘>>’ should be ‘> >’ within a nested template argument list
   11 | vector<vector<double>> tangentPoints(double x0, double y0,double z0,double m,double theta){
      |                     ^~
      |                     > >
answer.code: In function ‘std::vector<std::vector<double> > tangentPoints(double, double, double, double, double)’:
answer.code:12:25: error: ‘>>’ should be ‘> >’ within a nested template argument list
   12 |     vector<vector<double>> res;
      |                         ^~
      |                         > >
answer.code:23:31: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
   23 |         res = {{x1,y1},{x2,y2}};
      |                               ^
answer.code:23:31: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
answer.code:23:31: error: no match for ‘operator=’ (operand types are ‘std::vector<std::vector<double> >’ and ‘<brace-enclosed initializer list>’)
In file included from /usr/include/c++/11/vector:72,
                 from /usr/include/c++/11/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:86,
                 from answer.code:1:
/usr/include/c++/11/bits/vector.tcc:198:5: note: candidate: ‘std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = std::vector<double>; _Alloc = std::allocator<std::vector<double> >]’
  198 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/vector.tcc:199:42: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const std::vector<std::vector<double> >&’
  199 |     operator=(const vector<_Tp, _Alloc>& __x)
      |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
answer.code:33:31: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
   33 |         res = {{x0,y1},{x0,y2}};
      |                               ^
answer.code:33:31: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
answer.code:33:31: error: no match for ‘operator=’ (operand types are ‘std::vector<std::vector<double> >’ and ‘<brace-enclosed initializer list>’)
In file included from /usr/include/c++/11/vector:72,
                 from /usr/include/c++/11/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:86,
                 from answer.code:1:
/usr/include/c++/11/bits/vector.tcc:198:5: note: candidate: ‘std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = std::vector<double>; _Alloc = std::allocator<std::vector<double> >]’
  198 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/vector.tcc:199:42: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const std::vector<std::vector<double> >&’
  199 |     operator=(const vector<_Tp, _Alloc>& __x)
      |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
answer.code: At global scope:
answer.code:37:21: error: ‘>>’ should be ‘> >’ within a nested template argument list
   37 | vector<vector<double>> cameraView(double theta,int in){
      |                     ^~
      |                     > >
answer.code: In function ‘std::vector<std::vector<double> > cameraView(double, int)’:
answer.code:47:25: error: ‘>>’ should be ‘> >’ within a nested template argument list
   47 |     vector<vector<double>> fromPoints = tangentPoints(x1,y1,z1,m,theta);
      |                         ^~
      |                         > >
answer.code:52:25: error: ‘>>’ should be ‘> >’ within a nested template argument list
   52 |     vector<vector<double>> toPoints = tangentPoints(x2,y2,z2,m,theta);
      |                         ^~
      |                         > >
answer.code:57:12: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
   57 |     return {xPoints,yPoints};
      |            ^
answer.code: In function ‘std::vector<double> intersect(double, double, double, double, double, double)’:
answer.code:158:27: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
  158 |                 res = {X,Y};
      |                           ^
answer.code:158:27: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
answer.code:165:23: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
  165 |             res = {X,Y};
      |                       ^
answer.code:165:23: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
answer.code: In function ‘double minAngle()’:
answer.code:226:29: error: ‘>>’ should be ‘> >’ within a nested template argument list
  226 |         vector<vector<double>> view = cameraView(minAngle+0.000005,i);
      |                             ^~
      |                             > >
In file included from...