Bastian M. Wojek a427157180 Added Solt's ZF depolarization function to the libZFRelaxation
While doing that I realized that all LF functions within libLFRelaxation cannot be used at the moment
with a parallelized musrfit installation. Therefore, the built-in functions should be used for now.
One day this should be fixed ...
2011-06-02 15:36:43 +00:00

119 lines
4.9 KiB
C++

/***************************************************************************
ZFRelaxation.h
Author: Bastian M. Wojek
$Id$
***************************************************************************/
/***************************************************************************
* Copyright (C) 2009 by Bastian M. Wojek *
* *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef _ZFRelaxation_H_
#define _ZFRelaxation_H_
#include "PUserFcnBase.h"
#include "BMWIntegrator.h"
#include <vector>
using namespace std;
//-----------------------------------------------------------------------------------------------------------------
/**
* <p>User function for the muon-spin depolarization resulting from static Gaussian broadened randomly oriented internal fields
* See also: E.I. Kornilov and V.Yu. Pomjakushin
* \htmlonly Phys. Lett. A <b>153</b>, 364&#150;367 (1991), doi:<a href="http://dx.doi.org/10.1016/0375-9601(91)90959-C">10.1016/0375-9601(91)90959-C</a>
* \endhtmlonly
* \latexonly Phys. Lett. A \textbf{153}, 364--367 (1991), \texttt{http://dx.doi.org/10.1016/0375-9601(91)90959-C}
* \endlatexonly
*/
class ZFMagGss : public PUserFcnBase {
public:
// default constructor
ZFMagGss(){} ///< default constructor
~ZFMagGss(){} ///< default destructor
Bool_t NeedGlobalPart() const { return false; }
void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
Bool_t GlobalPartIsValid() const { return true; }
double operator()(double, const vector<double>&) const;
ClassDef(ZFMagGss,1)
};
//-----------------------------------------------------------------------------------------------------------------
/**
* <p>User function for the muon-spin depolarization resulting from static Lorentzian broadened randomly oriented internal fields
* See also: M. I. Larkin, Y. Fudamoto, I. M. Gat, A. Kinkhabwala, K. M. Kojima, G. M. Luke, J. Merrin, B. Nachumi, Y. J. Uemura, M. Azuma, T. Saito, and M. Takano
* \htmlonly Physica B <b>289&#150;290</b>, 153&#150;156 (2000), doi:<a href="http://dx.doi.org/10.1016/S0921-4526(00)00337-9">10.1016/S0921-4526(00)00337-9</a>
* \endhtmlonly
* \latexonly Physica B \textbf{289--290}, 153--156 (2000), \texttt{http://dx.doi.org/10.1016/S0921-4526(00)00337-9}
* \endlatexonly
*/
class ZFMagExp : public PUserFcnBase {
public:
// default constructor
ZFMagExp(){} ///< default constructor
~ZFMagExp(){} ///< default destructor
Bool_t NeedGlobalPart() const { return false; }
void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
Bool_t GlobalPartIsValid() const { return true; }
double operator()(double, const vector<double>&) const;
ClassDef(ZFMagExp,1)
};
//-----------------------------------------------------------------------------------------------------------------
/**
* <p>User function for the muon-spin depolarization resulting from static Gaussian distributed fields with uniaxial anisotropy
* See also: G. Solt
* \htmlonly Hyperfine Interactions <b>96</b>, 167&#150;175 (1995), doi:<a href="http://dx.doi.org/10.1007/BF02066280">10.1007/BF02066280</a>
* \endhtmlonly
* \latexonly Hyperfine Interactions \textbf{96}, 167--175 (1995), \texttt{http://dx.doi.org/10.1007/BF02066280}
* \endlatexonly
*/
class UniaxialStatGssKT : public PUserFcnBase {
public:
UniaxialStatGssKT();
virtual ~UniaxialStatGssKT();
virtual Bool_t NeedGlobalPart() const { return false; }
virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
virtual Bool_t GlobalPartIsValid() const { return true; }
double operator()(double, const vector<double>&) const;
private:
TFirstUniaxialGssKTIntegral *fIntFirst;
TSecondUniaxialGssKTIntegral *fIntSecond;
ClassDef(UniaxialStatGssKT,1)
};
#endif //_ZFRelaxation_H_