grid_utility.h File Reference

A class to represent a voxel grid. More...

#include <IMP/algebra/algebra_config.h>
#include "GridD.h"
#include "internal/grid_interpolation.h"
#include "grid_indexes.h"
#include "internal/grid_3d_impl.h"

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Namespaces
	IMP
	Synonym for IMP::kernel.
	IMP::algebra
	General purpose algebraic and geometric methods that are expected to be used by a wide variety of IMP modules.

Macros
#define	IMP_GRID3D_FOREACH_SMALLER_EXTENDED_INDEX_RANGE(grid, center, lower_corner, upper_corner, action)
#define	IMP_GRID3D_FOREACH_VOXEL(g, action)

Functions
template<int D, class Storage , class Value , class Embedding >
Value	IMP::algebra::get_linearly_interpolated (const GridD< D, Storage, Value, Embedding > &g, const VectorD< D > &pt)
template<class Storage , class Embedding >
const Storage::Value	IMP::algebra::get_trilinearly_interpolated (const GridD< 3, Storage, typename Storage::Value, Embedding > &g, const Vector3D &v, const typename Storage::Value &outside=0)
	Use trilinear interpolation to compute a smoothed value at v. More...

Detailed Description

A class to represent a voxel grid.

Copyright 2007-2014 IMP Inventors. All rights reserved.

Definition in file grid_utility.h.

Macro Definition Documentation

#define IMP_GRID3D_FOREACH_SMALLER_EXTENDED_INDEX_RANGE	(		grid,
			center,
			lower_corner,
			upper_corner,
			action
	)

Iterate over each voxel in a subset of the grid that are less than center. The voxel index is unsigned int voxel_index[3]. Use this if, for example you want to find nearby pairs of voxels once each.

See Also

Grid3D

Definition at line 120 of file grid_utility.h.

#define IMP_GRID3D_FOREACH_VOXEL	(		g,
			action
	)

Iterate over each voxel in grid. The voxel index is GridIndexD<3> voxel_index and the coordinates of the center is Vector3D voxel_center and the index of the voxel is loop_voxel_index.

See Also

Grid3D

Definition at line 81 of file grid_utility.h.