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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkMultiquadricRadialBasisFunction_hxx
#define itkMultiquadricRadialBasisFunction_hxx
#include "itkMultiquadricRadialBasisFunction.h"
#include <cmath>
namespace itk
{
namespace Statistics
{
template<typename ScalarType>
MultiquadricRadialBasisFunction<ScalarType>
::MultiquadricRadialBasisFunction()
{
m_Center=0.0;
m_Radius=1;
}
template<typename ScalarType>
MultiquadricRadialBasisFunction<ScalarType>
::~MultiquadricRadialBasisFunction()
{
}
template<typename ScalarType>
ScalarType
MultiquadricRadialBasisFunction<ScalarType>
::Evaluate(const ScalarType& input) const
{
const ScalarType val = std::pow((input*input)+(m_Radius*m_Radius),0.5);
return val;
}
/** Print the object */
template<typename ScalarType>
void
MultiquadricRadialBasisFunction<ScalarType>
::PrintSelf( std::ostream& os, Indent indent ) const
{
os << indent << "MultiquadricRadialBasisFunction(" << this << ")" << std::endl;
os << indent << "m_Center = " << m_Center << std::endl;
os << indent << "m_Radius = " << m_Radius << std::endl;
Superclass::PrintSelf( os, indent );
}
} // end namespace Statistics
} // end namespace itk
#endif
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