Utils.hpp

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#ifndef ORG_EEROS_TEST_CONTROL_UTILS_HPP_
#define ORG_EEROS_TEST_CONTROL_UTILS_HPP_

class Utils {
    public:
        
        static bool compareApprox(double ref, double val, double tolerance) {
            if(ref == val) {
                return true;
            }
            else {
                double diff = abs(ref - val);
                return (diff < abs(tolerance));
            }
        }
        
        static double abs(double a) {
            if(a >= 0) {
                return a;
            }
            else {
                return -a;
            }
        }
};
        
#endif // ORG_EEROS_TEST_CONTROL_UTILS_HPP_