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View Compilation Error

0_0_30856296_31850.cpp: In function '_2D::ld _2D::solve(_2D::line*, int)':
0_0_30856296_31850.cpp:275:42: error: no matching function for call to 'max(double, _2D::ld&)'
             if (myabs(r  - l) / max(1., l) < 1e-7) return l;
                                          ^
0_0_30856296_31850.cpp:275:42: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:61:0,
                 from 0_0_30856296_31850.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:217:5: note: template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:217:5: note:   template argument deduction/substitution failed:
0_0_30856296_31850.cpp:275:42: note:   deduced conflicting types for parameter 'const _Tp' ('double' and '_2D::ld {aka long double}')
             if (myabs(r  - l) / max(1., l) < 1e-7) return l;
                                          ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:61:0,
                 from 0_0_30856296_31850.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:261:5: note: template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:261:5: note:   template argument deduction/substitution failed:
0_0_30856296_31850.cpp:275:42: note:   deduced conflicting types for parameter 'const _Tp' ('double' and '_2D::ld {aka long double}')
             if (myabs(r  - l) / max(1., l) < 1e-7) return l;
                                          ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
                 from 0_0_30856296_31850.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3449:5: note: template<class _Tp> _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3449:5: note:   template argument deduction/substitution failed:
0_0_30856296_31850.cpp:275:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'double'
             if (myabs(r  - l) / max(1., l) < 1e-7) return l;
                                          ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
                 from 0_0_30856296_31850.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3454:5: note: template<class _Tp, class _Compare> _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3454:5: note:   template argument deduction/substitution failed:
0_0_30856296_31850.cpp:275:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'double'
             if (myabs(r  - l) / max(1., l) < 1e-7) return l;
                                          ^


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