Seg3D  2.4
Seg3D is a free volume segmentation and processing tool developed by the NIH Center for Integrative Biomedical Computing at the University of Utah Scientific Computing and Imaging (SCI) Institute.
histogram.hxx
1 /*
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3 
4  The MIT License
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6  Copyright (c) 2016 Scientific Computing and Imaging Institute,
7  University of Utah.
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28 
29 // File : histogram.hxx
30 // Author : Pavel A. Koshevoy
31 // Created : 2006/04/05 12:36
32 // Copyright : (C) 2004-2008 University of Utah
33 // Description : Helper functions for working with circular histograms.
34 
35 #ifndef HISTOGRAM_HXX_
36 #define HISTOGRAM_HXX_
37 
38 //----------------------------------------------------------------
39 // smoothout_orientation_histogram
40 //
41 extern void
42 smoothout_orientation_histogram(double * orientation,
43  const unsigned int & bins,
44  const unsigned int iterations = 3);
45 
46 //----------------------------------------------------------------
47 // isolate_orientation_histogram_peaks
48 //
49 extern bool
50 isolate_orientation_histogram_peaks(double * histogram,
51  const unsigned int & bins,
52  const bool normalize = false);
53 
54 //----------------------------------------------------------------
55 // calc_histogram_donations
56 //
57 extern unsigned int
58 calc_histogram_donations(const unsigned int & bins,
59  const double & r0,
60  const double & r1,
61  const double & r,
62  unsigned int * donation_bin,
63  double * donation);
64 
65 //----------------------------------------------------------------
66 // calc_orientation_histogram_donations
67 //
68 extern unsigned int
69 calc_orientation_histogram_donations(const unsigned int & bins,
70  const double & angle,
71  unsigned int * donation_bin,
72  double * donation);
73 
74 //----------------------------------------------------------------
75 // update_orientation_histogram
76 //
77 extern void
78 update_orientation_histogram(double * orientation,
79  const unsigned int & bins,
80  const double & angle,
81  const double & value);
82 
83 
84 #endif // HISTOGRAM_HXX_
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