Judgment of C2 or C4 intersection of NURBS curve.
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//
// Created by 14727 on 2022/12/7.
//
#ifndef C2C4_RANGE_H
#define C2C4_RANGE_H
class Range {
public:
double a;
double b;
Range(double _a, double _b);
Range()= default;
Range operator + (const Range & r2) const;
Range operator - (const Range & r2) const;
Range operator * (const Range & r2) const;
bool hasZero() const;
};
#endif //C2C4_RANGE_H