ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkNumericTraitsCovariantVectorPixel.h
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18 #ifndef __itkNumericTraitsCovariantVectorPixel_h
19 #define __itkNumericTraitsCovariantVectorPixel_h
20 
21 #include "itkNumericTraits.h"
22 #include "itkCovariantVector.h"
23 
24 namespace itk
25 {
43 template< typename T, unsigned int D >
45 {
46 private:
47 
53 
54 public:
55 
57  typedef T ValueType;
58 
60 
63 
66 
70 
73 
76 
79 
82 
88  static const Self max(const Self &)
89  {
90  return Self( NumericTraits< T >::max() );
91  }
92 
93  static const Self min(const Self &)
94  {
95  return Self( NumericTraits< T >::min() );
96  }
97 
98  static const Self max()
99  {
100  return Self( NumericTraits< T >::max() );
101  }
102 
103  static const Self min()
104  {
105  return Self( NumericTraits< T >::min() );
106  }
107 
108  static const Self NonpositiveMin()
109  {
111  }
112 
113  static const Self ZeroValue()
114  {
116  }
117 
118  static const Self OneValue()
119  {
121  }
122 
123  static const Self NonpositiveMin(const Self &)
124  {
125  return NonpositiveMin();
126  }
127 
128  static const Self ZeroValue(const Self &)
129  {
130  return ZeroValue();
131  }
132 
133  static const Self OneValue(const Self &)
134  {
135  return OneValue();
136  }
137 
141  static void SetLength(CovariantVector< T, D > & m, const unsigned int s)
142  {
143  if ( s != D )
144  {
145  itkGenericExceptionMacro(<< "Cannot set the size of a CovariantVector of length "
146  << D << " to " << s);
147  }
149  }
151 
153  static unsigned int GetLength(const CovariantVector< T, D > &)
154  {
155  return D;
156  }
157 
159  static unsigned int GetLength()
160  {
161  return D;
162  }
163 
164  static void AssignToArray( const Self & v, MeasurementVectorType & mv )
165  {
166  mv = v;
167  }
168 
169  template<class TArray>
170  static void AssignToArray( const Self & v, TArray & mv )
171  {
172  for( unsigned int i=0; i<D; i++ )
173  {
174  mv[i] = v[i];
175  }
176  }
177 
181  static const Self ITKCommon_EXPORT Zero;
182  static const Self ITKCommon_EXPORT One;
183 };
184 } // end namespace itk
185 
186 #endif // __itkNumericTraitsCovariantVectorPixel_h
187