ITK
4.1.0
Insight Segmentation and Registration Toolkit
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00001 /*========================================================================= 00002 * 00003 * Copyright Insight Software Consortium 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0.txt 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 * 00017 *=========================================================================*/ 00018 #ifndef __itkGaussianRadialBasisFunction_h 00019 #define __itkGaussianRadialBasisFunction_h 00020 00021 #include "itkRadialBasisFunctionBase.h" 00022 #include "itkNNetDistanceMetricBase.h" 00023 00024 namespace itk 00025 { 00026 namespace Statistics 00027 { 00034 template<class ScalarType> 00035 class GaussianRadialBasisFunction : public RadialBasisFunctionBase<ScalarType> 00036 { 00037 public: 00038 00040 typedef GaussianRadialBasisFunction Self; 00041 typedef RadialBasisFunctionBase<ScalarType> Superclass; 00042 typedef typename Superclass::ArrayType ArrayType; 00043 typedef SmartPointer<Self> Pointer; 00044 typedef SmartPointer<const Self> ConstPointer; 00045 00047 itkTypeMacro(GaussianRadialBasisFunction,RadialBasisFunctionBase); 00048 00050 itkNewMacro(Self); 00051 00053 virtual ScalarType Evaluate(const ScalarType& input) const; 00054 00055 virtual ScalarType EvaluateDerivative(const ScalarType& dist,const ArrayType& input, 00056 char mode,int element_id=0) const; 00057 00058 protected: 00059 00060 GaussianRadialBasisFunction(); 00061 virtual ~GaussianRadialBasisFunction(); 00062 00064 virtual void PrintSelf( std::ostream& os, Indent indent ) const; 00065 00066 }; 00067 00068 } // end namespace Statistics 00069 } // end namespace itk 00070 00071 #ifndef ITK_MANUAL_INSTANTIATION 00072 #include "itkGaussianRadialBasisFunction.hxx" 00073 #endif 00074 00075 #endif 00076