WebSVN – gelsvn – Diff – /branches/vc2005beta-branch/src/CGLA/ArithVec3Int.h


#ifndef __CGLA__ARITHVEC3INT_H__
#define __CGLA__ARITHVEC3INT_H__
 
#include "ArithVecInt.h"
 
namespace CGLA {
 
	template<class T, class V>
	class ArithVec3Int: public ArithVecInt<T,V,3>
	{
	public:
 
		/// Construct a 3D int vector.
		ArithVec3Int(T a, T b, T c): ArithVecInt<T,V,3>(a,b,c) {}
 
		/// Construct a 3D int vector.
		ArithVec3Int() {}
 
		/** Get the vector in spherical coordinates.
				The first argument (theta) is inclination from the vertical axis.
				The second argument (phi) is the angle of rotation about the vertical 
				axis. The third argument (r) is the length of the vector. */
		void get_spherical( T&, T&, T& ) const;
 
		/** Assign the vector in spherical coordinates.
				The first argument (theta) is inclination from the vertical axis.
				The second argument (phi) is the angle of rotation about the vertical 
				axis. The third argument (r) is the length of the vector. */
		void set_spherical( T, T, T);
		
	};
 
	/// Returns cross product of arguments
	template<class T, class V>
	inline V cross( const ArithVec3Int<T,V>& x, 
									const ArithVec3Int<T,V>& y ) 
	{
		return V( x[1] * y[2] - x[2] * y[1], 
							x[2] * y[0] - x[0] * y[2], 
							x[0] * y[1] - x[1] * y[0] );
	}
 
}
 
#endif
 
 

Subversion Repositories gelsvn

(root)/branches/vc2005beta-branch/src/CGLA/ArithVec3Int.h – Rev 2 → 119

Rev 2		Rev 119
1	`#ifndef __CGLA__ARITHVEC3INT_H__`	1	`#ifndef __CGLA__ARITHVEC3INT_H__`
2	`#define __CGLA__ARITHVEC3INT_H__`	2	`#define __CGLA__ARITHVEC3INT_H__`
3		3
4	`#include "ArithVecInt.h"`	4	`#include "ArithVecInt.h"`
5		5
6	`namespace CGLA {`	6	`namespace CGLA {`
7		7
8	`template<class T, class V>`	8	`template<class T, class V>`
9	`class ArithVec3Int: public ArithVecInt<T,V,3>`	9	`class ArithVec3Int: public ArithVecInt<T,V,3>`
10	`{`	10	`{`
11	`public:`	11	`public:`
12		12
13	`/// Construct a 3D int vector.`	13	`/// Construct a 3D int vector.`
14	`ArithVec3Int(T a, T b, T c): ArithVecInt<T,V,3>(a,b,c) {}`	14	`ArithVec3Int(T a, T b, T c): ArithVecInt<T,V,3>(a,b,c) {}`
15		15
16	`/// Construct a 3D int vector.`	16	`/// Construct a 3D int vector.`
17	`ArithVec3Int() {}`	17	`ArithVec3Int() {}`
18		18
19	`/** Get the vector in spherical coordinates.`	19	`/** Get the vector in spherical coordinates.`
20	`The first argument (theta) is inclination from the vertical axis.`	20	`The first argument (theta) is inclination from the vertical axis.`
21	`The second argument (phi) is the angle of rotation about the vertical`	21	`The second argument (phi) is the angle of rotation about the vertical`
22	`axis. The third argument (r) is the length of the vector. */`	22	`axis. The third argument (r) is the length of the vector. */`
23	`void get_spherical( T&, T&, T& ) const;`	23	`void get_spherical( T&, T&, T& ) const;`
24		24
25	`/** Assign the vector in spherical coordinates.`	25	`/** Assign the vector in spherical coordinates.`
26	`The first argument (theta) is inclination from the vertical axis.`	26	`The first argument (theta) is inclination from the vertical axis.`
27	`The second argument (phi) is the angle of rotation about the vertical`	27	`The second argument (phi) is the angle of rotation about the vertical`
28	`axis. The third argument (r) is the length of the vector. */`	28	`axis. The third argument (r) is the length of the vector. */`
29	`void set_spherical( T, T, T);`	29	`void set_spherical( T, T, T);`
30		30
31	`};`	31	`};`
32		32
33	`/// Returns cross product of arguments`	33	`/// Returns cross product of arguments`
34	`template<class T, class V>`	34	`template<class T, class V>`
35	`inline V cross( const ArithVec3Int<T,V>& x,`	35	`inline V cross( const ArithVec3Int<T,V>& x,`
36	`const ArithVec3Int<T,V>& y )`	36	`const ArithVec3Int<T,V>& y )`
37	`{`	37	`{`
38	`return V( x[1] * y[2] - x[2] * y[1],`	38	`return V( x[1] * y[2] - x[2] * y[1],`
39	`x[2] * y[0] - x[0] * y[2],`	39	`x[2] * y[0] - x[0] * y[2],`
40	`x[0] * y[1] - x[1] * y[0] );`	40	`x[0] * y[1] - x[1] * y[0] );`
41	`}`	41	`}`
42		42
43	`}`	43	`}`
44		44
45	`#endif`	45	`#endif`
46		46
47		47