Retrait d'instances de mc"clone"

SQCSim2021/vector3.h

@@ -0,0 +1,219 @@
+#ifndef VECTOR3_H__
+#define VECTOR3_H__
+
+#include <iostream>
+#include <cmath>
+
+template <class T>
+class Vector3
+{
+public:
+	Vector3();
+	Vector3(const T& x, const T& y, const T& z);
+	~Vector3();
+
+	T Length() const;
+	void Normalize();
+	void Zero();
+
+	T Dot(const Vector3<T>& v) const;
+	Vector3<T> Cross(const Vector3<T>& v) const;
+
+	Vector3<T> operator+(const Vector3<T>& v) const;
+	Vector3<T> operator-(const Vector3<T>& v) const;
+	Vector3<T> operator-() const;
+	Vector3<T> operator+(const T& v) const;
+	Vector3<T> operator-(const T& v) const;
+	Vector3<T> operator/(const T& v) const;
+	Vector3<T> operator*(const T& v) const;
+
+	Vector3<T>& operator=(const Vector3<T>& v);
+
+	Vector3<T>& operator+=(const Vector3<T>& v);
+	Vector3<T>& operator-=(const Vector3<T>& v);
+	Vector3<T>& operator+=(const T& v);
+	Vector3<T>& operator-=(const T& v);
+	Vector3<T>& operator/=(const T& v);
+	Vector3<T>& operator*=(const T& v);
+
+	bool operator==(const Vector3<T>& v) const;
+	bool operator!=(const Vector3<T>& v) const;
+
+	void Afficher() const;
+
+public:
+	T x, y, z;
+};
+
+typedef Vector3<int> Vector3i;
+typedef Vector3<float> Vector3f;
+
+template <class T>
+inline std::ostream& operator<<(std::ostream& out, const Vector3<T>& v)
+{
+	out << "[" << v.x << ", " << v.y << ", " << v.z << "]";
+    return out;
+}
+
+
+template <class T>
+Vector3<T>::Vector3()
+{
+}
+
+template <class T>
+Vector3<T>::Vector3(const T& x, const T& y, const T& z) : x(x), y(y), z(z)
+{
+}
+
+template <class T>
+Vector3<T>::~Vector3()
+{
+}
+
+template <class T>
+T Vector3<T>::Length() const
+{
+	return sqrt(x*x + y*y + z*z);
+}
+
+template <class T>
+void Vector3<T>::Normalize()
+{
+	T len = Length();
+	if (len != 0)
+	{
+		x /= len;
+		y /= len;
+		z /= len;
+	}
+}
+
+template <class T>
+void Vector3<T>::Zero()
+{
+	x = y = z = 0;
+}
+
+template <class T>
+T Vector3<T>::Dot(const Vector3<T>& v) const
+{
+	return (x * v.x) + (y * v.y) + (z * v.z);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::Cross(const Vector3<T>& v) const
+{
+	return Vector3<T>(
+		y * v.z - v.y * z,
+		z * v.x - v.z * x,
+		x * v.y - v.x * y);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator+(const Vector3<T>& v) const
+{
+	return Vector3<T>(x + v.x, y + v.y, z + v.z);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator-(const Vector3<T>& v) const
+{
+	return Vector3<T>(x - v.x, y - v.y, z - v.z);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator-() const
+{
+	return Vector3<T>(-x, -y, -z);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator+(const T& v) const
+{
+	return Vector3<T>(x + v, y + v, z + v);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator-(const T& v) const
+{
+	return Vector3<T>(x - v, y - v, z - v);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator/(const T& v) const
+{
+	return Vector3<T>(x / v, y / v, z / v);
+}
+
+template <class T>
+Vector3<T> Vector3<T>::operator*(const T& v) const
+{
+	return Vector3<T>(x * v, y * v, z * v);
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator=(const Vector3<T>& v)
+{
+	x = v.x;
+	y = v.y;
+	z = v.z;
+	return *this;
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator+=(const Vector3<T>& v)
+{
+	return (*this = *this + v);
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator-=(const Vector3<T>& v)
+{
+	return (*this = *this - v);
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator+=(const T& v)
+{
+	return (*this = *this + v);
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator-=(const T& v)
+{
+	return (*this = *this - v);
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator/=(const T& v)
+{
+	return (*this = *this / v);
+}
+
+template <class T>
+Vector3<T>& Vector3<T>::operator*=(const T& v)
+{
+	return (*this = *this * v);
+}
+
+template <class T>
+bool Vector3<T>::operator==(const Vector3<T>& v) const
+{
+	return (x == v.x && y == v.y && z == v.z);
+}
+
+template <class T>
+bool Vector3<T>::operator!=(const Vector3<T>& v) const
+{
+	return !(*this == v);
+}
+
+template <class T>
+void Vector3<T>::Afficher() const
+{
+	std::cout << "[" << x << ", " << y << ", " << z << "]" << std::endl;
+}
+
+
+#endif // VECTOR3_H__