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
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
|
/*
//
// Copyright 1997-2010 Torsten Rohlfing
//
// Copyright 2004-2010 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// The Computational Morphometry Toolkit is distributed in the hope that it
// will be useful, but WITHOUT ANY WARRANTY; without even the implied
// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with the Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#include "cmtkTypedArraySimilarityMemory.h"
namespace
cmtk
{
/** \addtogroup Registration */
//@{
const Types::DataItemRange
TypedArraySimilarityMemory::GetRangeX
( const TypedArray* array, const size_t numBins )
{
if ( ! this->ValidX )
this->NumberBinsX = numBins;
if ( ! this->ValidX || this->RepeatCheck )
{
const Types::DataItemRange range = array->GetRange();
if ( ! this->ValidX )
{
this->RangeX.m_LowerBound = range.m_LowerBound;
this->RangeX.m_UpperBound = range.m_UpperBound;
this->ValidX = true;
}
else
if ( (range.m_LowerBound < this->RangeX.m_LowerBound) || (range.m_UpperBound > this->RangeX.m_UpperBound ) )
{
Types::DataItem binDelta = (this->RangeX.m_UpperBound - this->RangeX.m_LowerBound) / (this->NumberBinsX - 1);
if ( range.m_LowerBound < this->RangeX.m_LowerBound )
{
const size_t addBins = 1 + static_cast<size_t>( (this->RangeX.m_LowerBound - range.m_LowerBound) / binDelta);
this->RangeX.m_LowerBound -= ( binDelta * addBins );
this->NumberBinsY += addBins;
}
if ( range.m_UpperBound > this->RangeX.m_UpperBound )
{
const size_t addBins = 1 + static_cast<size_t>( (range.m_UpperBound - this->RangeX.m_UpperBound) / binDelta);
this->RangeX.m_UpperBound += ( binDelta * addBins );
this->NumberBinsY += addBins;
}
}
}
return this->RangeX;
}
const Types::DataItemRange
TypedArraySimilarityMemory::GetRangeY
( const TypedArray* array, const size_t numBins )
{
if ( ! this->ValidY )
this->NumberBinsY = numBins;
if ( ! this->ValidY || this->RepeatCheck )
{
const Types::DataItemRange range = array->GetRange();
if ( ! this->ValidY )
{
this->RangeY.m_LowerBound = range.m_LowerBound;
this->RangeY.m_UpperBound = range.m_UpperBound;
this->ValidY = true;
}
else
if ( (range.m_LowerBound < this->RangeY.m_LowerBound) || (range.m_UpperBound > this->RangeY.m_UpperBound ) )
{
Types::DataItem binDelta = (this->RangeY.m_UpperBound - this->RangeY.m_LowerBound) / (this->NumberBinsY - 1);
if ( range.m_LowerBound < this->RangeY.m_LowerBound )
{
const size_t addBins = 1 + static_cast<size_t>( (this->RangeY.m_LowerBound - range.m_LowerBound) / binDelta);
this->RangeY.m_LowerBound -= ( binDelta * addBins );
this->NumberBinsY += addBins;
}
if ( range.m_UpperBound > this->RangeY.m_UpperBound )
{
const size_t addBins = 1 + static_cast<size_t>( (range.m_UpperBound - this->RangeY.m_UpperBound) / binDelta);
this->RangeY.m_UpperBound += ( binDelta * addBins );
this->NumberBinsY += addBins;
}
}
}
return this->RangeY;
}
JointHistogram<unsigned int>::SmartPtr
TypedArraySimilarityMemory::CreateHistogram
( const TypedArray* array0, const TypedArray* array1 )
{
const unsigned int dataSize = array0->GetDataSize();
const size_t numBins = std::max<unsigned>( std::min<unsigned>( static_cast<unsigned>( sqrt( (float)dataSize ) ), this->MaxNumBins ), this->MinNumBins );
Types::DataItemRange rangeX = this->GetRangeX( array0, numBins );
Types::DataItemRange rangeY = this->GetRangeY( array1, numBins );
JointHistogram<unsigned int>::SmartPtr histogram( new JointHistogram<unsigned int>( this->NumberBinsX, this->NumberBinsY ) );
histogram->SetRangeX( rangeX );
histogram->SetRangeY( rangeY );
return histogram;
}
} // namespace
|
