/usr/include/OTB-5.8/otbEuclideanDistanceMetricWithMissingValue.h is in libotb-dev 5.8.0+dfsg-3.
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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 | /*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt for details.
Copyright (c) Institut Mines-Telecom. All rights reserved.
See IMTCopyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef otbEuclideanDistanceMetricWithMissingValue_h
#define otbEuclideanDistanceMetricWithMissingValue_h
#include "otbEuclideanDistanceMetricWithMissingValuePow2.h"
namespace otb {
namespace Statistics {
/** \class EuclideanDistanceMetricWithMissingValue
* \brief Euclidean distance function facing missing value.
*
* This class is derived from EuclideanDistanceMetricWithMissingValuePow2 class that handle the missing value
* functonnalities. Here, the square root is included in the evaluation...
*
* The class can be templated over any container that holds data elements, as
* for template of EuclideanDistanceMetric.
*
* The only restriction is that elements have to support NaN values.
*
* \sa EuclideanDistanceMetric
* \sa EuclideanDistanceMetricWithMissingValuePow2
*
* \ingroup OTBImageManipulation
*/
template<class TVector>
class ITK_EXPORT EuclideanDistanceMetricWithMissingValue :
public otb::Statistics::EuclideanDistanceMetricWithMissingValuePow2<TVector>
{
public:
/** Standard "Self" typedef. */
typedef EuclideanDistanceMetricWithMissingValue Self;
typedef otb::Statistics::EuclideanDistanceMetricWithMissingValuePow2<TVector>
Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef typename Superclass::MeasurementVectorSizeType
MeasurementVectorSizeType;
/** Run-time type information (and related methods). */
itkTypeMacro(EuclideanDistanceMetricWithMissingValue, EuclideanDistanceMetricWithMissingValuePow2);
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Type of the component of a vector */
typedef typename TVector::ValueType ValueType;
/** Gets the distance between the origin and x */
double Evaluate(const TVector& x) const ITK_OVERRIDE
{
return ::vcl_sqrt(Superclass::Evaluate(x));
}
/** Gets the distance between x1 and x2 */
double Evaluate(const TVector& x1, const TVector& x2) const ITK_OVERRIDE
{
return ::vcl_sqrt(Superclass::Evaluate(x1, x2));
}
/** Gets the cooridnate distance between a and b. NOTE: a and b
* should be type of component */
double Evaluate(const ValueType& a, const ValueType& b) const
{
return ::vcl_sqrt(Superclass::Evaluate(a, b));
}
/** Returns true if the distance between x and the origin is less
* than radius */
bool IsWithinRange(const TVector& x, const double radius) const
{
return Superclass::IsWithinRange(x, radius);
}
protected:
EuclideanDistanceMetricWithMissingValue() {}
~EuclideanDistanceMetricWithMissingValue() ITK_OVERRIDE {}
}; // end of class
} // end namespace statistics
} // end namespace otb
#endif
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