Compilare: main.cpp: In function 'long double horiDis(Point, Line)': main.cpp:88:10: warning: variable 'myInter' set but not used [-Wunused-but-set-variable] 88 | auto myInter = inter(a, Line(0, 1, -p.y)); | ^~~~~~~ main.cpp: In function 'int main()': main.cpp:122:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 122 | for (int i = 1; i < res.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:149:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 149 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:154:31: warning: comparison of integer expressions of different signedness: 'std::vector<Point>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 154 | while(hull.size() > i + 2) hull.pop_back(); | ~~~~~~~~~~~~^~~~~~~ main.cpp:158:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 158 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:159:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 159 | for (int j = i + 1; j + 1 < hull.size(); j++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:164:26: warning: unused variable 'myDist' [-Wunused-variable] 164 | auto myDist = dist(pt[z], Line(hull[i], hull[i + 1]), | ^~~~~~ main.cpp:173:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 173 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:176:22: warning: unused variable 'myDist' [-Wunused-variable] 176 | auto myDist = horiDis(pt[z] , Line(hull[i] , hull[i + 1])); | ^~~~~~ main.cpp:179:22: warning: unused variable 'myDist' [-Wunused-variable] 179 | auto myDist = horiDis(pt[z] , Line(hull[i] , hull[i + 1])); | ^~~~~~ main.cpp:185:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 185 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:190:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 190 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:200:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 200 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~