Public Member Functions
	LogEmbeddingD (const VectorD< D > &origin, const VectorD< D > &cell, const VectorD< D > &base)

	LogEmbeddingD (const BoundingBoxD< D > &bb, const VectorD< D > &bases, const Ints &counts, bool bound_centers=false)

	LogEmbeddingD (const VectorD< D > &, const VectorD< D > &)

unsigned int	get_dimension () const

ExtendedGridIndexD< D >	get_extended_index (const VectorD< D > &o) const
	Return the index that would contain the voxel if the grid extended there. More...

GridIndexD< D >	get_index (const VectorD< D > &o) const

const VectorD< D >	get_origin () const

const VectorD< D > &	get_unit_cell () const
	Return the unit cell, relative to the origin. More...

void	set_origin (const VectorD< D > &o)

void	set_unit_cell (const VectorD< D > &o, const VectorD< D > &base)

void	set_unit_cell (const VectorD< D > &o)

void	show (std::ostream &out=std::cout) const

Center
Return the coordinates of the center of the voxel.
VectorD< D >	get_center (const ExtendedGridIndexD< D > &ei) const

VectorD< D >	get_center (const GridIndexD< D > &ei) const

Bounding box
Return the bounding box of the voxel.
BoundingBoxD< D >	get_bounding_box (const ExtendedGridIndexD< D > &ei) const

BoundingBoxD< D >	get_bounding_box (const GridIndexD< D > &ei) const

Detailed Description

Embedding of a grid as log-evenly spaced axis aligned grid.

Definition at line 190 of file grid_embeddings.h.

Constructor & Destructor Documentation

template<int D>

IMP::algebra::LogEmbeddingD< D >::LogEmbeddingD	(	const BoundingBoxD< D > &	bb,
		const VectorD< D > &	bases,
		const Ints &	counts,
		bool	bound_centers = `false`
	)

Embedding of a grid as a log-evenly distributed axis-aligned grid over the bounding box bb.

Parameters

bb	the bounding box in which the grid is embedded
bases	bases[i] is a positive log base used for the grid spacing in dimension i. Set base[i] to 1 in order to create aa standard evenly spaced grid along dimension i.
counts	counts[i] is the number of discrete points in dimension i
bound_centers	if true, then the bounding box tightly bounds the centers of the voxels, not their extents.

Definition at line 249 of file grid_embeddings.h.

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template<int D>

ExtendedGridIndexD<D> IMP::algebra::LogEmbeddingD< D >::get_extended_index ( const VectorD< D > & o ) const

For example vectors below the "lower left" corner of the grid have indexes with all negative components. This operation will always succeed.

Definition at line 330 of file grid_embeddings.h.

template<int D>

const VectorD<D>& IMP::algebra::LogEmbeddingD< D >::get_unit_cell ( ) const

That is, the unit cell is

BoundingBoxD<D>(get_zeros_vector_d<D>(),get_unit_cell());

Definition at line 322 of file grid_embeddings.h.

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