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Torque/SDK/lib/maxsdk31/ipoint3.h

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+/**********************************************************************
+ *<
+	FILE: ipoint3.h
+
+	DESCRIPTION: Class definitions for IPoint3
+
+	CREATED BY: Dan Silva
+
+	HISTORY:
+
+ *>	Copyright (c) 1994, All Rights Reserved.
+ **********************************************************************/
+
+#ifndef __IPOINT3__ 
+
+#define __IPOINT3__
+
+class ostream;
+
+class IPoint3 {
+public:
+	int x,y,z;
+
+	// Constructors
+	IPoint3(){}
+	IPoint3(int X, int Y, int Z)  { x = X; y = Y; z = Z;  }
+	IPoint3(const IPoint3& a) { x = a.x; y = a.y; z = a.z; } 
+	IPoint3(int ai[3]) { x = ai[0]; y = ai[1]; z = ai[2]; }
+
+	// Access operators
+	int& operator[](int i) { return (&x)[i]; }     
+	const int& operator[](int i) const { return (&x)[i]; }  
+ 	
+ 	// Conversion function
+	operator int*() { return(&x); }
+
+	// Unary operators
+	IPoint3 operator-() const { return(IPoint3(-x,-y,-z)); } 
+	IPoint3 operator+() const { return *this; } 
+
+	// Assignment operators
+	DllExport IPoint3& operator-=(const IPoint3&);
+	DllExport IPoint3& operator+=(const IPoint3&);
+
+	// Binary operators
+	DllExport IPoint3 operator-(const IPoint3&) const;
+	DllExport IPoint3 operator+(const IPoint3&) const;
+	DllExport int operator*(const IPoint3&) const;    // DOT PRODUCT
+	DllExport int DotProd(const IPoint3&) const;    // DOT PRODUCT
+	DllExport IPoint3 operator^(const IPoint3&) const;   // CROSS PRODUCT
+	DllExport IPoint3 CrossProd(const IPoint3&) const;   // CROSS PRODUCT
+
+	// Relational operators
+	int operator==(const IPoint3& p) const { return (x == p.x && y == p.y && z == p.z); }
+	int operator!=(const IPoint3& p) const { return ( (x != p.x) || (y != p.y) || (z != p.z) ); }
+	};
+
+    // friends, so you can write Length(A) instead of A.Length(), etc.
+int DllExport MaxComponent(const IPoint3&);  // the component with the maximum abs value
+int DllExport MinComponent(const IPoint3&);  // the component with the minimum abs value
+	 
+ostream DllExport &operator<<(ostream&, const IPoint3&); 
+
+// Inlines:
+
+inline float Length(const IPoint3& v) {	
+	return (float)sqrt((double)(v.x*v.x+v.y*v.y+v.z*v.z));
+	}
+
+inline IPoint3& IPoint3::operator-=(const IPoint3& a) {	
+	x -= a.x;	y -= a.y;	z -= a.z;
+	return *this;
+	}
+
+inline IPoint3& IPoint3::operator+=(const IPoint3& a) {
+	x += a.x;	y += a.y;	z += a.z;
+	return *this;
+	}
+
+inline IPoint3 IPoint3::operator-(const IPoint3& b) const {
+	return(IPoint3(x-b.x,y-b.y,z-b.z));
+	}
+
+inline IPoint3 IPoint3::operator+(const IPoint3& b) const {
+	return(IPoint3(x+b.x,y+b.y,z+b.z));
+	}
+
+inline int IPoint3::operator*(const IPoint3& b) const {  
+	return(x*b.x+y*b.y+z*b.z);	
+	}
+
+inline int IPoint3::DotProd(const IPoint3& b)  const { 
+	return(x*b.x+y*b.y+z*b.z);	
+	}
+
+#endif
+