/usr/include/libwildmagic/Wm5Binary3D.h is in libwildmagic-dev 5.13-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | // Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.3 (2010/10/01)
#ifndef WM5BINARY3D_H
#define WM5BINARY3D_H
#include "Wm5ImagicsLIB.h"
#include "Wm5Images.h"
namespace Wm5
{
class WM5_IMAGICS_ITEM Binary3D
{
public:
// Operations on binary images. Let the image have b0 columns, b1 rows,
// and b2 slices. The input image must have zeros on its boundaries
// x = 0, x = b0-1, y = 0, y = b1-1, z = 0, and z = b2-1. The 0-valued
// pixels are considered to be background. Non-zero pixels are considered
// to be foreground, although typically these are 1-valued.
// Some of the operations return collections of indices. An index i
// corresponds to coordinates
// (x,y,z) = (i % b0, (i / b0) % b1, (i / b0) / b1)
typedef std::vector<int> IndexArray;
// Compute the 26-connected components of a binary image. The input
// image is modified to avoid the cost of making a copy. On output,
// the image values are the labels for the components. If storeZeros is
// true, components[0] contains the indices for the background pixels;
// otherwise, this array is empty. When the background is large, the
// construction of components[0] is time consuming. The array
// components[i], i >= 1, contains the indices for the i-th component.
static void GetComponents26 (ImageInt3D& image, bool storeZeros,
std::vector<IndexArray>& components);
// Compute the 18-connected components of a binary image. The input
// image is modified to avoid the cost of making a copy. On output,
// the image values are the labels for the components. If storeZeros is
// true, components[0] contains the indices for the background pixels;
// otherwise, this array is empty. When the background is large, the
// construction of components[0] is time consuming. The array
// components[i], i >= 1, contains the indices for the i-th component.
static void GetComponents18 (ImageInt3D& image, bool storeZeros,
std::vector<IndexArray>& components);
// Compute the 6-connected components of a binary image. The input
// image is modified to avoid the cost of making a copy. On output,
// the image values are the labels for the components. If storeZeros is
// true, components[0] contains the indices for the background pixels;
// otherwise, this array is empty. When the background is large, the
// construction of components[0] is time consuming. The array
// components[i], i >= 1, contains the indices for the i-th component.
static void GetComponents6 (ImageInt3D& image, bool storeZeros,
std::vector<IndexArray>& components);
private:
// The heart of the component labeling.
static void GetComponents (const int numNeighbors, const int delta[],
bool storeZeros, ImageInt3D& image,
std::vector<IndexArray>& components);
};
}
#endif
|