Gabriele Cosmo
100 lines
4.0 KiB
C++
100 lines
4.0 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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/////////////////////////////////////////////////////////////////////////////////
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// Module: G4AdjointInterpolator
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// Author: L. Desorgher
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// Organisation: SpaceIT GmbH
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// Contract: ESA contract 21435/08/NL/AT
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// Customer: ESA/ESTEC
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/////////////////////////////////////////////////////////////////////////////////
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//
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// CHANGE HISTORY
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// --------------
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// ChangeHistory:
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// 1st April 2007 creation by L. Desorgher
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//
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//-------------------------------------------------------------
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// Documentation:
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// Used by G4AdjointCSManager for interpolation purpose.
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//
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#ifndef G4AdjointInterpolator_h
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#define G4AdjointInterpolator_h 1
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#include"globals.hh"
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#include<vector>
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////////////////////////////////////////////////////////////////////////////////
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//
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class G4AdjointInterpolator
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{
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public:
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static G4AdjointInterpolator* GetAdjointInterpolator();
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static G4AdjointInterpolator* GetInstance();
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public:
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////////////////////////////////
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// Constructors and Destructor
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////////////////////////////////
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~G4AdjointInterpolator();
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////////////
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// Methods
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////////////
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//Caution everywher it is considere thta x_vec increase monotically
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G4double LinearInterpolation(G4double& x,G4double& x1,G4double& x2,G4double& y1,G4double& y2);
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G4double LogarithmicInterpolation(G4double& x,G4double& x1,G4double& x2,G4double& y1,G4double& y2);
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G4double ExponentialInterpolation(G4double& x,G4double& x1,G4double& x2,G4double& y1,G4double& y2);
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G4double Interpolation(G4double& x,G4double& x1,G4double& x2,G4double& y1,G4double &y2,G4String InterPolMethod="Log");
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size_t FindPosition(G4double& x,std::vector<G4double>& x_vec,size_t ind_min=0, size_t ind_max=0);
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size_t FindPositionForLogVector(G4double& x,std::vector<G4double>& x_vec);
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G4double Interpolate(G4double& x,std::vector<G4double>& x_vec,std::vector<G4double>& y_vec,G4String InterPolMethod="Log"); //xvec should monotically increase
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G4double InterpolateWithIndexVector(G4double& x,std::vector<G4double>& x_vec,std::vector<G4double>& y_vec,
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std::vector<size_t>& index_vec, G4double x0,G4double dx); //xvec should monotically increase
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G4double InterpolateForLogVector(G4double& x,std::vector<G4double>& x_vec,std::vector<G4double>& y_vec);
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private:
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static G4ThreadLocal G4AdjointInterpolator* theInstance;
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private:
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G4AdjointInterpolator();
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};
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#endif
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