Vector3

Vector3 C++

This is a simple implementation of a Vector3 object in C++. Features are listed below

Features

Members

• float X;
• float Y;
• float Z;

Constructors

• Vector3();
• explicit Vector3(float const&x, float const&y, float const&z);

Vector3 by Vector3 Math

• Vector3 operator+(const Vector3& vector) const;
• Vector3 operator-(const Vector3& vector) const;
• Vector3 operator*(const Vector3& vector) const;
• Vector3 operator/(const Vector3& vector) const;
• Vector3& operator+=(const Vector3& vector);
• Vector3& operator-=(const Vector3& vector);
• Vector3& operator*=(const Vector3& vector);
• Vector3& operator/=(const Vector3& vector);

Vector3 by Float Math

• Vector3 operator-() const;
• Vector3 operator+(float const&num) const;
• Vector3 operator-(float const&num) const;
• Vector3 operator*(float const&num) const;
• Vector3 operator/(float const&num) const;
• Vector3& operator+=(float const&num);
• Vector3& operator-=(float const&num);
• Vector3& operator*=(float const&num);
• Vector3& operator/=(float const&num);

Boolean Equals Operators

• bool operator==(const Vector3& vector) const;
• bool operator!=(const Vector3& vector) const;

Static Predefines

• static const Vector3 Zero;
• static const Vector3 Left;
• static const Vector3 Right;
• static const Vector3 Up;
• static const Vector3 Down;
• static const Vector3 Forward;
• static const Vector3 Backward;

TODO:

• Vector3 UnitCross(const Vector3& vec1, const Vector3& vec2);
• static void Orthonormalize (Vector3& rkU, Vector3& rkV, Vector3& rkW);
• static void Orthonormalize (Vector3* akV);
• static void GenerateOrthonormalBasis (Vector3& rkU, Vector3& rkV, Vector3& rkW, bool bUnitLengthW);
• Vector4 toVec4
• Quanternion ToQuat

Print out

• friend std::ostream& operator« (std::ostream& ofs, const Vector3& vector);

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