Restructured the interdependencies within the BMWlibs (maybe other commits will follow)
This commit is contained in:
Bastian M. Wojek
455
src/external/BMWtools/BMWIntegrator.cpp
vendored
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455
src/external/BMWtools/BMWIntegrator.cpp
vendored
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/***************************************************************************
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BMWIntegrator.cpp
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Author: Bastian M. Wojek
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e-mail: bastian.wojek@psi.ch
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$Id$
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***************************************************************************/
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/***************************************************************************
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* Copyright (C) 2009 by Bastian M. Wojek *
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* bastian.wojek@psi.ch *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include "BMWIntegrator.h"
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#include "cuba.h"
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#define USERDATA NULL
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#define SEED 0
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std::vector<double> TDWaveGapIntegralCuhre::fPar;
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/**
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* <p>Integrate the function using the Cuhre interface
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*
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* <p><b>return:</b>
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* - value of the integral
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*/
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double TDWaveGapIntegralCuhre::IntegrateFunc()
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{
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const unsigned int NCOMP(1);
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const double EPSREL (1e-4);
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const double EPSABS (1e-6);
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const unsigned int VERBOSE (0);
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const unsigned int LAST (4);
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const unsigned int MINEVAL (0);
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const unsigned int MAXEVAL (50000);
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const unsigned int KEY (13);
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int nregions, neval, fail;
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double integral[NCOMP], error[NCOMP], prob[NCOMP];
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Cuhre(fNDim, NCOMP, Integrand, USERDATA,
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EPSREL, EPSABS, VERBOSE | LAST, MINEVAL, MAXEVAL,
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KEY,
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&nregions, &neval, &fail, integral, error, prob);
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return integral[0];
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}
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/**
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* <p>Calculate the function value for the use with Cuhre---actual implementation of the function
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*
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* <p><b>return:</b>
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* - 0
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*
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* \param ndim number of dimensions of the integral (2 here)
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* \param x point where the function should be evaluated
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* \param ncomp number of components of the integrand (1 here)
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* \param f function value
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* \param userdata additional user parameters (required by the interface, NULL here)
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*/
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int TDWaveGapIntegralCuhre::Integrand(const int *ndim, const double x[],
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const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, Delta(T), Ec, phic}
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{
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double deltasq(TMath::Power(fPar[1]*TMath::Cos(2.0*x[1]*fPar[3]),2.0));
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f[0] = 1.0/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[2]*fPar[2]+deltasq)/fPar[0]),2.0);
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return 0;
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}
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std::vector<double> TCosSqDWaveGapIntegralCuhre::fPar;
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/**
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* <p>Integrate the function using the Cuhre interface
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*
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* <p><b>return:</b>
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* - value of the integral
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*/
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double TCosSqDWaveGapIntegralCuhre::IntegrateFunc()
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{
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const unsigned int NCOMP(1);
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const double EPSREL (1e-8);
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const double EPSABS (1e-6);
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const unsigned int VERBOSE (0);
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const unsigned int LAST (4);
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const unsigned int MINEVAL (0);
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const unsigned int MAXEVAL (500000);
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const unsigned int KEY (13);
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int nregions, neval, fail;
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double integral[NCOMP], error[NCOMP], prob[NCOMP];
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Cuhre(fNDim, NCOMP, Integrand, USERDATA,
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EPSREL, EPSABS, VERBOSE | LAST, MINEVAL, MAXEVAL,
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KEY,
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&nregions, &neval, &fail, integral, error, prob);
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return integral[0];
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}
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/**
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* <p>Calculate the function value for the use with Cuhre---actual implementation of the function
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*
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* <p><b>return:</b>
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* - 0
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*
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* \param ndim number of dimensions of the integral (2 here)
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* \param x point where the function should be evaluated
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* \param ncomp number of components of the integrand (1 here)
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* \param f function value
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* \param userdata additional user parameters (required by the interface, NULL here)
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*/
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int TCosSqDWaveGapIntegralCuhre::Integrand(const int *ndim, const double x[],
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const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, DeltaD(T), Ec, phic, DeltaS(T)}
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{
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double deltasq(TMath::Power(fPar[1]*TMath::Cos(2.0*x[1]*fPar[3]) + fPar[4], 2.0));
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f[0] = TMath::Power(TMath::Cos(x[1]*fPar[3])/TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[2]*fPar[2]+deltasq)/fPar[0]),2.0);
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return 0;
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}
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std::vector<double> TSinSqDWaveGapIntegralCuhre::fPar;
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/**
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* <p>Integrate the function using the Cuhre interface
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*
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* <p><b>return:</b>
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* - value of the integral
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*/
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double TSinSqDWaveGapIntegralCuhre::IntegrateFunc()
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{
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const unsigned int NCOMP(1);
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const double EPSREL (1e-8);
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const double EPSABS (1e-10);
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const unsigned int VERBOSE (0);
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const unsigned int LAST (4);
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const unsigned int MINEVAL (0);
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const unsigned int MAXEVAL (500000);
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const unsigned int KEY (13);
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int nregions, neval, fail;
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double integral[NCOMP], error[NCOMP], prob[NCOMP];
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Cuhre(fNDim, NCOMP, Integrand, USERDATA,
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EPSREL, EPSABS, VERBOSE | LAST, MINEVAL, MAXEVAL,
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KEY,
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&nregions, &neval, &fail, integral, error, prob);
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return integral[0];
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}
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/**
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* <p>Calculate the function value for the use with Cuhre---actual implementation of the function
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*
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* <p><b>return:</b>
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* - 0
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*
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* \param ndim number of dimensions of the integral (2 here)
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* \param x point where the function should be evaluated
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* \param ncomp number of components of the integrand (1 here)
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* \param f function value
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* \param userdata additional user parameters (required by the interface, NULL here)
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*/
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int TSinSqDWaveGapIntegralCuhre::Integrand(const int *ndim, const double x[],
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const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, DeltaD(T), Ec, phic, DeltaS(T)}
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{
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double deltasq(TMath::Power(fPar[1]*TMath::Cos(2.0*x[1]*fPar[3]) + fPar[4],2.0));
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f[0] = TMath::Power(TMath::Sin(x[1]*fPar[3]),2.0)/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[2]*fPar[2]+deltasq)/fPar[0]),2.0);
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return 0;
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}
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std::vector<double> TAnSWaveGapIntegralCuhre::fPar;
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/**
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* <p>Integrate the function using the Cuhre interface
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*
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* <p><b>return:</b>
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* - value of the integral
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*/
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double TAnSWaveGapIntegralCuhre::IntegrateFunc()
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{
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const unsigned int NCOMP(1);
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const double EPSREL (1e-4);
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const double EPSABS (1e-6);
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const unsigned int VERBOSE (0);
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const unsigned int LAST (4);
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const unsigned int MINEVAL (100);
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const unsigned int MAXEVAL (1000000);
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const unsigned int KEY (13);
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int nregions, neval, fail;
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double integral[NCOMP], error[NCOMP], prob[NCOMP];
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Cuhre(fNDim, NCOMP, Integrand, USERDATA,
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EPSREL, EPSABS, VERBOSE | LAST, MINEVAL, MAXEVAL,
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KEY,
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&nregions, &neval, &fail, integral, error, prob);
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return integral[0];
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}
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/**
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* <p>Calculate the function value for the use with Cuhre---actual implementation of the function
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*
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* <p><b>return:</b>
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* - 0
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*
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* \param ndim number of dimensions of the integral (2 here)
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* \param x point where the function should be evaluated
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* \param ncomp number of components of the integrand (1 here)
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* \param f function value
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* \param userdata additional user parameters (required by the interface, NULL here)
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*/
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int TAnSWaveGapIntegralCuhre::Integrand(const int *ndim, const double x[],
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const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, Delta(T),a, Ec, phic}
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{
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double deltasq(TMath::Power(fPar[1]*(1.0+fPar[2]*TMath::Cos(4.0*x[1]*fPar[4])),2.0));
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f[0] = 1.0/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[3]*fPar[3]+deltasq)/fPar[0]),2.0);
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return 0;
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}
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std::vector<double> TAnSWaveGapIntegralDivonne::fPar;
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/**
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* <p>Integrate the function using the Divonne interface
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*
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* <p><b>return:</b>
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* - value of the integral
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*/
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double TAnSWaveGapIntegralDivonne::IntegrateFunc()
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{
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const unsigned int NCOMP(1);
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const double EPSREL (1e-4);
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const double EPSABS (1e-6);
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const unsigned int VERBOSE (0);
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const unsigned int MINEVAL (1000);
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const unsigned int MAXEVAL (1000000);
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const unsigned int KEY1 (47);
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const unsigned int KEY2 (1);
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const unsigned int KEY3 (1);
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const unsigned int MAXPASS (5);
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const double BORDER (0.);
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const double MAXCHISQ (10.);
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const double MINDEVIATION (.25);
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const unsigned int NGIVEN (0);
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const unsigned int LDXGIVEN (fNDim);
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const unsigned int NEXTRA (0);
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int nregions, neval, fail;
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double integral[NCOMP], error[NCOMP], prob[NCOMP];
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Divonne(fNDim, NCOMP, Integrand, USERDATA,
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EPSREL, EPSABS, VERBOSE, SEED, MINEVAL, MAXEVAL,
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KEY1, KEY2, KEY3, MAXPASS, BORDER, MAXCHISQ, MINDEVIATION,
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NGIVEN, LDXGIVEN, NULL, NEXTRA, NULL,
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&nregions, &neval, &fail, integral, error, prob);
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return integral[0];
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}
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/**
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* <p>Calculate the function value for the use with Divonne---actual implementation of the function
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*
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* <p><b>return:</b>
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* - 0
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*
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* \param ndim number of dimensions of the integral (2 here)
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* \param x point where the function should be evaluated
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* \param ncomp number of components of the integrand (1 here)
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* \param f function value
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* \param userdata additional user parameters (required by the interface, NULL here)
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*/
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int TAnSWaveGapIntegralDivonne::Integrand(const int *ndim, const double x[],
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const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, Delta(T),a, Ec, phic}
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{
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double deltasq(TMath::Power(fPar[1]*(1.0+fPar[2]*TMath::Cos(4.0*x[1]*fPar[4])),2.0));
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f[0] = 1.0/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[3]*fPar[3]+deltasq)/fPar[0]),2.0);
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return 0;
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}
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std::vector<double> TAnSWaveGapIntegralSuave::fPar;
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/**
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* <p>Integrate the function using the Suave interface
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*
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* <p><b>return:</b>
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* - value of the integral
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*/
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double TAnSWaveGapIntegralSuave::IntegrateFunc()
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{
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const unsigned int NCOMP(1);
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const double EPSREL (1e-4);
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const double EPSABS (1e-6);
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const unsigned int VERBOSE (0);
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const unsigned int LAST (4);
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const unsigned int MINEVAL (1000);
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const unsigned int MAXEVAL (1000000);
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const unsigned int NNEW (1000);
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const double FLATNESS (25.);
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int nregions, neval, fail;
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double integral[NCOMP], error[NCOMP], prob[NCOMP];
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Suave(fNDim, NCOMP, Integrand, USERDATA,
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EPSREL, EPSABS, VERBOSE | LAST, SEED, MINEVAL, MAXEVAL,
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NNEW, FLATNESS,
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&nregions, &neval, &fail, integral, error, prob);
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return integral[0];
|
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}
|
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|
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/**
|
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* <p>Calculate the function value for the use with Suave---actual implementation of the function
|
||||
*
|
||||
* <p><b>return:</b>
|
||||
* - 0
|
||||
*
|
||||
* \param ndim number of dimensions of the integral (2 here)
|
||||
* \param x point where the function should be evaluated
|
||||
* \param ncomp number of components of the integrand (1 here)
|
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* \param f function value
|
||||
* \param userdata additional user parameters (required by the interface, NULL here)
|
||||
*/
|
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int TAnSWaveGapIntegralSuave::Integrand(const int *ndim, const double x[],
|
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const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, Delta(T),a, Ec, phic}
|
||||
{
|
||||
double deltasq(TMath::Power(fPar[1]*(1.0+fPar[2]*TMath::Cos(4.0*x[1]*fPar[4])),2.0));
|
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f[0] = 1.0/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[3]*fPar[3]+deltasq)/fPar[0]),2.0);
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return 0;
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}
|
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std::vector<double> TNonMonDWave1GapIntegralCuhre::fPar;
|
||||
|
||||
/**
|
||||
* <p>Integrate the function using the Cuhre interface
|
||||
*
|
||||
* <p><b>return:</b>
|
||||
* - value of the integral
|
||||
*/
|
||||
double TNonMonDWave1GapIntegralCuhre::IntegrateFunc()
|
||||
{
|
||||
const unsigned int NCOMP(1);
|
||||
const double EPSREL (1e-4);
|
||||
const double EPSABS (1e-6);
|
||||
const unsigned int VERBOSE (0);
|
||||
const unsigned int LAST (4);
|
||||
const unsigned int MINEVAL (100);
|
||||
const unsigned int MAXEVAL (1000000);
|
||||
|
||||
const unsigned int KEY (13);
|
||||
|
||||
int nregions, neval, fail;
|
||||
double integral[NCOMP], error[NCOMP], prob[NCOMP];
|
||||
|
||||
Cuhre(fNDim, NCOMP, Integrand, USERDATA,
|
||||
EPSREL, EPSABS, VERBOSE | LAST, MINEVAL, MAXEVAL,
|
||||
KEY,
|
||||
&nregions, &neval, &fail, integral, error, prob);
|
||||
|
||||
return integral[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>Calculate the function value for the use with Cuhre---actual implementation of the function
|
||||
*
|
||||
* <p><b>return:</b>
|
||||
* - 0
|
||||
*
|
||||
* \param ndim number of dimensions of the integral (2 here)
|
||||
* \param x point where the function should be evaluated
|
||||
* \param ncomp number of components of the integrand (1 here)
|
||||
* \param f function value
|
||||
* \param userdata additional user parameters (required by the interface, NULL here)
|
||||
*/
|
||||
int TNonMonDWave1GapIntegralCuhre::Integrand(const int *ndim, const double x[],
|
||||
const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, Delta(T),a, Ec, phic}
|
||||
{
|
||||
double deltasq(TMath::Power(fPar[1]*(fPar[2]*TMath::Cos(2.0*x[1]*fPar[4])+(1.0-fPar[2])*TMath::Cos(6.0*x[1]*fPar[4])),2.0));
|
||||
f[0] = 1.0/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[3]*fPar[3]+deltasq)/fPar[0]),2.0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
std::vector<double> TNonMonDWave2GapIntegralCuhre::fPar;
|
||||
|
||||
/**
|
||||
* <p>Integrate the function using the Cuhre interface
|
||||
*
|
||||
* <p><b>return:</b>
|
||||
* - value of the integral
|
||||
*/
|
||||
double TNonMonDWave2GapIntegralCuhre::IntegrateFunc()
|
||||
{
|
||||
const unsigned int NCOMP(1);
|
||||
const double EPSREL (1e-4);
|
||||
const double EPSABS (1e-6);
|
||||
const unsigned int VERBOSE (0);
|
||||
const unsigned int LAST (4);
|
||||
const unsigned int MINEVAL (100);
|
||||
const unsigned int MAXEVAL (1000000);
|
||||
|
||||
const unsigned int KEY (13);
|
||||
|
||||
int nregions, neval, fail;
|
||||
double integral[NCOMP], error[NCOMP], prob[NCOMP];
|
||||
|
||||
Cuhre(fNDim, NCOMP, Integrand, USERDATA,
|
||||
EPSREL, EPSABS, VERBOSE | LAST, MINEVAL, MAXEVAL,
|
||||
KEY,
|
||||
&nregions, &neval, &fail, integral, error, prob);
|
||||
|
||||
return integral[0];
|
||||
}
|
||||
|
||||
/**
|
||||
* <p>Calculate the function value for the use with Cuhre---actual implementation of the function
|
||||
*
|
||||
* <p><b>return:</b>
|
||||
* - 0
|
||||
*
|
||||
* \param ndim number of dimensions of the integral (2 here)
|
||||
* \param x point where the function should be evaluated
|
||||
* \param ncomp number of components of the integrand (1 here)
|
||||
* \param f function value
|
||||
* \param userdata additional user parameters (required by the interface, NULL here)
|
||||
*/
|
||||
int TNonMonDWave2GapIntegralCuhre::Integrand(const int *ndim, const double x[],
|
||||
const int *ncomp, double f[], void *userdata) // x = {E, phi}, fPar = {twokBT, Delta(T),a, Ec, phic}
|
||||
{
|
||||
double deltasq(4.0*fPar[2]/27.0*TMath::Power(fPar[1]*TMath::Cos(2.0*x[1]*fPar[4]), 2.0) \
|
||||
/ TMath::Power(1.0 + fPar[2]*TMath::Cos(2.0*x[1]*fPar[4])*TMath::Cos(2.0*x[1]*fPar[4]), 3.0));
|
||||
f[0] = 1.0/TMath::Power(TMath::CosH(TMath::Sqrt(x[0]*x[0]*fPar[3]*fPar[3]+deltasq)/fPar[0]),2.0);
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user