A gridding of n-dimensional space. More...

#include <Grid.h>

Public Types
typedef IntTuple	Index

typedef bool(*	QueryCallback) (const Index &index)
	Called for each cell in the query, return false to stop enumerating.

Public Member Functions
	Grid (int numDims, Real h=1)

	Grid (const Vector &h)

void	PointToIndex (const Vector &p, Index &i) const

void	PointToIndex (const Vector &p, Index &i, Vector &u) const

void	CellBounds (const Index &i, Vector &bmin, Vector &bmax) const

void	CellCorner (const Index &index, Vector &bmin) const

void	CellCenter (const Index &index, Vector &c) const

bool	IndexQuery (const Index &imin, const Index &imax, QueryCallback f) const

bool	BoxQuery (const Vector &bmin, const Vector &bmax, QueryCallback f) const

bool	BallQuery (const Vector &c, Real r, QueryCallback f) const

bool	SegmentQuery (const Vector &a, const Vector &b, QueryCallback f) const

Public Attributes
Vector	h

Detailed Description

A gridding of n-dimensional space.

Each dimension k is divided into uniform divisions of size h(k). A cell of the grid is indexed by a Grid::Index, a vector of ints. The grid cell at 0 is (0,0,...,0), and each increment in a dimension k shifts the cell by h(k) units.

The documentation for this class was generated from the following files:

Grid.h
Grid.cpp

Public Types

Public Member Functions

Public Attributes

Detailed Description