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/*
Genome-wide Efficient Mixed Model Association (GEMMA)
Copyright (C) 2011-2017 Xiang Zhou
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __LAPACK_H__
#define __LAPACK_H__
#include <vector>
using namespace std;
void lapack_float_cholesky_decomp (gsl_matrix_float *A);
void lapack_cholesky_decomp (gsl_matrix *A);
void lapack_float_cholesky_solve (gsl_matrix_float *A,
const gsl_vector_float *b,
gsl_vector_float *x);
void lapack_cholesky_solve (gsl_matrix *A, const gsl_vector *b, gsl_vector *x);
void lapack_sgemm (char *TransA, char *TransB, float alpha,
const gsl_matrix_float *A, const gsl_matrix_float *B,
float beta, gsl_matrix_float *C);
void lapack_dgemm (char *TransA, char *TransB, double alpha,
const gsl_matrix *A, const gsl_matrix *B,
double beta, gsl_matrix *C);
void lapack_float_eigen_symmv (gsl_matrix_float *A, gsl_vector_float *eval,
gsl_matrix_float *evec,
const size_t flag_largematrix);
void lapack_eigen_symmv (gsl_matrix *A, gsl_vector *eval, gsl_matrix *evec,
const size_t flag_largematrix);
double EigenDecomp (gsl_matrix *G, gsl_matrix *U, gsl_vector *eval,
const size_t flag_largematrix);
double EigenDecomp (gsl_matrix_float *G, gsl_matrix_float *U,
gsl_vector_float *eval, const size_t flag_largematrix);
double CholeskySolve(gsl_matrix *Omega, gsl_vector *Xty, gsl_vector *OiXty);
double CholeskySolve(gsl_matrix_float *Omega, gsl_vector_float *Xty,
gsl_vector_float *OiXty);
void LUDecomp (gsl_matrix *LU, gsl_permutation *p, int *signum);
void LUDecomp (gsl_matrix_float *LU, gsl_permutation *p, int *signum);
void LUInvert (const gsl_matrix *LU, const gsl_permutation *p,
gsl_matrix *inverse);
void LUInvert (const gsl_matrix_float *LU, const gsl_permutation *p,
gsl_matrix_float *inverse);
double LULndet (gsl_matrix *LU);
double LULndet (gsl_matrix_float *LU);
void LUSolve (const gsl_matrix *LU, const gsl_permutation *p,
const gsl_vector *b, gsl_vector *x);
void LUSolve (const gsl_matrix_float *LU, const gsl_permutation *p,
const gsl_vector_float *b, gsl_vector_float *x);
bool lapack_ddot(vector<double> &x, vector<double> &y, double &v);
bool lapack_sdot(vector<float> &x, vector<float> &y, double &v);
#endif
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