25 lines
542 B
C++
25 lines
542 B
C++
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#ifndef VECTOR_H
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#define VECTOR_H VECTOR_H
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#include <iostream>
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class Vector
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{
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public:
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Vector();
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Vector(double x, double y, double z);
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double & operator[](int idx) { return m_array[idx]; }
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double operator[](int idx) const { return m_array[idx]; }
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void normalize();
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private:
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double m_array[3];
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};
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std::ostream & operator<<(std::ostream & out, const Vector & v);
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double operator%(const Vector & v1, const Vector & v2);
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Vector operator*(const Vector & v1, const Vector & v2);
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#endif
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