PUBLIC

NearestC::NearestC(void) NearestC::NearestC(VectorSetC &) NearestC::~NearestC(void) NearestC::NearestC(const NearestC &) NearestC::operator=(const NearestC &) NearestC::SetupHash(const RealT &) NearestC::SetupHash(const Vector3dC &) NearestC::Nearest(Vector3dC &)

NearestC
include	"amma/Nearest.hh"
User Level:	Default
Library:	nn
Example:	cri.cc
Section:	default.Adrian Hilton
In Scope:	std

Comments:
------------------------------------------------------- Name : NearestC.hh Library : vecsetC Description: Nearest Neighbour Vector Set Pair Dependancies: Vector3dC, VectorSetC Modified : Created : 13.2.95 Author : Adrian Hilton ------------------------------------------------------- ======================================================== INLINE ================== NearestC ============================= Nearest correspondence of any point to a target set of vectors

NearestC()

empty constructor

NearestC(VectorSetC & t)

~NearestC()

destruct

NearestC(const NearestC & s)

copy constructor

const NearestC & operator=(const NearestC & s)

assignment Internal Data Structure for Computation - Default Direct Computation O(N) --------------------------------------------------------------------------

void SetupHash(const RealT & size)

Hash table uniform spatial subdivision using voxels of size vsize

void SetupHash(const Vector3dC & vsize)

Hash table spatial subdivision with voxels of size vsize(X,Y,Z) Operations -----------

IntT Nearest(Vector3dC & v)

get nearest point in target set to point v returns -1 if no nearest point is found