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 __itkShapeSignedDistanceFunction_h 00019 #define __itkShapeSignedDistanceFunction_h 00020 00021 #include "itkSpatialFunction.h" 00022 #include "itkOptimizerParameters.h" 00023 00024 namespace itk 00025 { 00051 template< typename TCoordRep, unsigned int VSpaceDimension > 00052 class ITK_EXPORT ShapeSignedDistanceFunction: 00053 public SpatialFunction< double, VSpaceDimension, Point< TCoordRep, VSpaceDimension > > 00054 { 00055 public: 00057 typedef ShapeSignedDistanceFunction Self; 00058 typedef SpatialFunction< double, VSpaceDimension, 00059 Point< TCoordRep, VSpaceDimension > > Superclass; 00060 00061 typedef SmartPointer< Self > Pointer; 00062 typedef SmartPointer< const Self > ConstPointer; 00063 00065 itkTypeMacro(ShapeSignedDistanceFunction, SpatialFunction); 00066 00068 typedef typename Superclass::OutputType OutputType; 00069 00071 typedef typename Superclass::InputType InputType; 00072 00074 itkStaticConstMacro(SpaceDimension, unsigned int, VSpaceDimension); 00075 00077 typedef TCoordRep CoordRepType; 00078 00080 typedef InputType PointType; 00081 00083 typedef OptimizerParameters< double > ParametersType; 00084 00086 virtual void SetParameters(const ParametersType &) = 0; 00087 00088 virtual ParametersType & GetParameters(void) 00089 { return m_Parameters; } 00090 virtual unsigned int GetNumberOfShapeParameters(void) const = 0; 00091 00092 virtual unsigned int GetNumberOfPoseParameters(void) const = 0; 00093 00094 virtual unsigned int GetNumberOfParameters(void) const 00095 { return this->GetNumberOfShapeParameters() + this->GetNumberOfPoseParameters(); } 00096 00098 virtual OutputType Evaluate(const PointType & point) const = 0; 00099 00102 virtual void Initialize() 00103 throw ( ExceptionObject ) {} 00104 protected: 00105 00106 ShapeSignedDistanceFunction() {} 00107 00108 ~ShapeSignedDistanceFunction(){} 00109 00110 void PrintSelf(std::ostream & os, Indent indent) const 00111 { 00112 Superclass::PrintSelf(os, indent); 00113 //FIX os << indent << "Parameters: " << m_Parameters << std::endl; 00114 } 00115 00116 ParametersType m_Parameters; 00117 private: 00118 ShapeSignedDistanceFunction(const Self &); //purposely not implemented 00119 void operator=(const Self &); //purposely not implemented 00120 }; 00121 } // end namespace itk 00122 00123 #endif 00124