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:119:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 119 | for (int i = 1; i < res.size(); i++) { | ~~^~~~~~~~~~~~ main.cpp:146:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 146 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:151:31: warning: comparison of integer expressions of different signedness: 'std::vector<Point>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 151 | while(hull.size() > i + 2) hull.pop_back(); | ~~~~~~~~~~~~^~~~~~~ main.cpp:155:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 155 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:156:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 156 | for (int j = i + 1; j + 1 < hull.size(); j++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:161:26: warning: unused variable 'myDist' [-Wunused-variable] 161 | auto myDist = dist(pt[z], Line(hull[i], hull[i + 1]), | ^~~~~~ main.cpp:170:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 170 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:173:22: warning: unused variable 'myDist' [-Wunused-variable] 173 | auto myDist = horiDis(pt[z] , Line(hull[i] , hull[i + 1])); | ^~~~~~ main.cpp:176:22: warning: unused variable 'myDist' [-Wunused-variable] 176 | auto myDist = horiDis(pt[z] , Line(hull[i] , hull[i + 1])); | ^~~~~~ main.cpp:182:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 182 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:187:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 187 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~ main.cpp:197:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Point>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 197 | for (int i = 0; i + 1 < hull.size(); i++) { | ~~~~~~^~~~~~~~~~~~~