/disk01/web/ocssw/build/src/l2gen/KDvector.h File Reference

(r8090/r2592)

Go to the source code of this file.

Classes
struct	vector
struct	KDtree
Defines
#define	vdiff(x1, x2, y1, y2, z1, z2)   ((((x1)-(x2))*((x1)-(x2)))+(((y1)-(y2))*((y1)-(y2)))+(((z1)-(z2))*((z1)-(z2))))
#define	minreach(x, xstart)   (((x)>=(xstart)) ? (x) : (xstart))
#define	maxreach(x, xend)   (((x)<=(xend)) ? (x) : (xend))
#define	vlength(x, y, z)   ((x)*(x)+(y)*(y)+(z)*(z))
Functions
void	v_insert (vector **m_pt, vector *t)
void	newKDtree (KDtree **Tree)
void	freeKDtree (KDtree *Tree)
void	m_fnInsert (KDtree **Tree, vector *t)
int	m_bfnNearestNeighbor (KDtree *Tree, float dRadius, vector *tClosest, vector *t)
int	m_bfnFarthestNeighbor (KDtree *Tree, vector **tFarthest, vector *t)
int32_t	m_lfnFindInSphere (KDtree *Tree, float dRadius, vector **tClosest, vector *t)
void	m_lfnInSphere (KDtree *Tree, float dRadius, vector *t, vector **tClosest, int32_t *lReturn)
int	m_bfnNearest (KDtree *Tree, float *dRadius, vector *tClosest, vector *t)
int	m_bfnFindFarthest (KDtree *Tree, float *dRadius, vector **tFarthest, vector *t)
void	alloc_Vector (vector *v, float da, float db, float dc, int32_t dd)
float	vdistance (vector *v1, vector *v2)

---

Define Documentation

#define maxreach	(		x,
			xend
	)		(((x)<=(xend)) ? (x) : (xend))

Definition at line 11 of file KDvector.h.

#define minreach	(		x,
			xstart
	)		(((x)>=(xstart)) ? (x) : (xstart))

Definition at line 10 of file KDvector.h.

#define vdiff	(		x1,
			x2,
			y1,
			y2,
			z1,
			z2
	)		((((x1)-(x2))*((x1)-(x2)))+(((y1)-(y2))*((y1)-(y2)))+(((z1)-(z2))*((z1)-(z2))))

Definition at line 9 of file KDvector.h.

#define vlength	(		x,
			y,
			z
	)		((x)*(x)+(y)*(y)+(z)*(z))

Definition at line 12 of file KDvector.h.

---

Function Documentation

void alloc_Vector	(	vector *	v,
		float	da,
		float	db,
		float	dc,
		int32_t	dd
	)

Definition at line 458 of file KDtree.c.

void freeKDtree

(

KDtree *

Tree

)

Definition at line 135 of file KDtree.c.

int m_bfnFarthestNeighbor	(	KDtree *	Tree,
		vector **	tFarthest,
		vector *	t
	)

Definition at line 257 of file KDtree.c.

int m_bfnFindFarthest	(	KDtree *	Tree,
		float *	dRadius,
		vector **	tFarthest,
		vector *	t
	)

Definition at line 405 of file KDtree.c.

int m_bfnNearest	(	KDtree *	Tree,
		float *	dRadius,
		vector *	tClosest,
		vector *	t
	)

Definition at line 353 of file KDtree.c.

int m_bfnNearestNeighbor	(	KDtree *	Tree,
		float	dRadius,
		vector *	tClosest,
		vector *	t
	)

Definition at line 234 of file KDtree.c.

void m_fnInsert	(	KDtree **	Tree,
		vector *	t
	)

Definition at line 168 of file KDtree.c.

int32_t m_lfnFindInSphere	(	KDtree *	Tree,
		float	dRadius,
		vector **	tClosest,
		vector *	t
	)

Definition at line 279 of file KDtree.c.

void m_lfnInSphere	(	KDtree *	Tree,
		float	dRadius,
		vector *	t,
		vector **	tClosest,
		int32_t *	lReturn
	)

Definition at line 303 of file KDtree.c.

void newKDtree

(

KDtree **

Tree

)

Definition at line 113 of file KDtree.c.

void v_insert	(	vector **	m_pt,
		vector *	t
	)

Definition at line 211 of file KDtree.c.

float vdistance	(	vector *	v1,
		vector *	v2
	)

Definition at line 470 of file KDtree.c.