solve_deg3        102 modules/calib3d/src/polynom_solver.cpp     return solve_deg3(b, c, d, e, x0, x1, x2);
solve_deg3        112 modules/calib3d/src/polynom_solver.cpp   int n = solve_deg3(1, -c, d * b - 4 * e, 4 * c * e - d * d - b2 * e, r0, r1, r2);
solve_deg3          6 modules/calib3d/src/polynom_solver.h int solve_deg3(double a, double b, double c, double d,