RKTools.h

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/* Copyright 2008-2009, Technische Universitaet Muenchen,
   Authors: Christian Hoeppner & Sebastian Neubert & Johannes Rauch

   This file is part of GENFIT.

   GENFIT is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   GENFIT 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 Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with GENFIT.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef genfit_RKTools_h
#define genfit_RKTools_h

namespace genfit {

typedef double M1x3[1 * 3];
typedef double M1x4[1 * 4];
typedef double M1x6[1 * 6];
typedef double M1x7[1 * 7];
typedef double M5x5[5 * 5];
typedef double M6x6[6 * 6];
typedef double M7x7[7 * 7];
typedef double M8x7[8 * 7];
typedef double M6x5[6 * 5];
typedef double M7x5[7 * 5];
typedef double M5x6[5 * 6];
typedef double M5x7[5 * 7];

namespace RKTools {

void J_pMTxcov5xJ_pM(const M5x7 &J_pM, const M5x5 &cov5, M7x7 &out7);
void J_pMTxcov5xJ_pM(const M5x6 &J_pM, const M5x5 &cov5, M6x6 &out6);

void J_MpTxcov7xJ_Mp(const M7x5 &J_Mp, const M7x7 &cov7, M5x5 &out5);
void J_MpTxcov6xJ_Mp(const M6x5 &J_Mp, const M6x6 &cov6, M5x5 &out5);

void J_MMTxcov7xJ_MM(const M7x7 &J_MM, M7x7 &cov7);

void J_MMxJ_MM(M7x7 &J_MM, const M7x7 &J_MM_old);

void J_pMTTxJ_MMTTxJ_MpTT(const M7x5 &J_pMT, const M7x7 &J_MMT, const M5x7 &J_MpT, M5x5 &J_pp);

void Np_N_NpT(const M7x7 &Np, M7x7 &N);

void printDim(const double *mat, unsigned int dimX, unsigned int dimY);

} // namespace RKTools

} /* End of namespace genfit */
#endif // genfit_RKTools_h