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struct_accessors.h
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struct_accessors.h
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/***********************************************************************
*
* Copyright (C) 2017 Bartosz Kostrzewa
*
* This file is part of tmLQCD.
*
* tmLQCD 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.
*
* tmLQCD 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 tmLQCD. If not, see <http://www.gnu.org/licenses/>.
*
***********************************************************************/
#ifndef STRUCT_ACCESSORS_H
#define STRUCT_ACCESSORS_H
#include "su3.h"
#include <stdlib.h>
static inline double su3_get_elem_linear(const su3* const matrix, int cc, int reim){
switch(cc){
case 0:
if(reim==0) return( ((double*)(&matrix->c00))[0] );
else return( ((double*)(&matrix->c00))[1] );
break;
case 1:
if(reim==0) return( ((double*)(&matrix->c01))[0] );
else return( ((double*)(&matrix->c01))[1] );
break;
case 2:
if(reim==0) return( ((double*)(&matrix->c02))[0] );
else return( ((double*)(&matrix->c02))[1] );
break;
case 3:
if(reim==0) return( ((double*)(&matrix->c10))[0] );
else return( ((double*)(&matrix->c10))[1] );
break;
case 4:
if(reim==0) return( ((double*)(&matrix->c11))[0] );
else return( ((double*)(&matrix->c11))[1] );
break;
case 5:
if(reim==0) return( ((double*)(&matrix->c12))[0] );
else return( ((double*)(&matrix->c12))[1] );
break;
case 6:
if(reim==0) return( ((double*)(&matrix->c20))[0] );
else return( ((double*)(&matrix->c20))[1] );
break;
case 7:
if(reim==0) return( ((double*)(&matrix->c21))[0] );
else return( ((double*)(&matrix->c21))[1] );
break;
case 8:
if(reim==0) return( ((double*)(&matrix->c22))[0] );
else return( ((double*)(&matrix->c22))[1] );
break;
default:
exit(-222);
}
}
static inline double su3_get_elem(const su3* const matrix, int c0, int c1, int reim){
return su3_get_elem_linear(matrix, 3*c0+c1, reim);
}
static inline double spinor_get_elem_linear(const spinor* const matrix, int sc, int reim){
switch(sc){
case 0:
if(reim==0) return( ((double*)(&matrix->s0.c0))[0] );
else return( ((double*)(&matrix->s0.c0))[1] );
break;
case 1:
if(reim==0) return( ((double*)(&matrix->s0.c1))[0] );
else return( ((double*)(&matrix->s0.c1))[1] );
break;
case 2:
if(reim==0) return( ((double*)(&matrix->s0.c2))[0] );
else return( ((double*)(&matrix->s0.c2))[1] );
break;
case 3:
if(reim==0) return( ((double*)(&matrix->s1.c0))[0] );
else return( ((double*)(&matrix->s1.c0))[1] );
break;
case 4:
if(reim==0) return( ((double*)(&matrix->s1.c1))[0] );
else return( ((double*)(&matrix->s1.c1))[1] );
break;
case 5:
if(reim==0) return( ((double*)(&matrix->s1.c2))[0] );
else return( ((double*)(&matrix->s1.c2))[1] );
break;
case 6:
if(reim==0) return( ((double*)(&matrix->s2.c0))[0] );
else return( ((double*)(&matrix->s2.c0))[1] );
break;
case 7:
if(reim==0) return( ((double*)(&matrix->s2.c1))[0] );
else return( ((double*)(&matrix->s2.c1))[1] );
break;
case 8:
if(reim==0) return( ((double*)(&matrix->s2.c2))[0] );
else return( ((double*)(&matrix->s2.c2))[1] );
break;
case 9:
if(reim==0) return( ((double*)(&matrix->s3.c0))[0] );
else return( ((double*)(&matrix->s3.c0))[1] );
break;
case 10:
if(reim==0) return( ((double*)(&matrix->s3.c1))[0] );
else return( ((double*)(&matrix->s3.c1))[1] );
break;
case 11:
if(reim==0) return( ((double*)(&matrix->s3.c2))[0] );
else return( ((double*)(&matrix->s3.c2))[1] );
break;
default:
exit(-223);
}
}
static inline double spinor_get_elem(const spinor* const matrix, int s, int c, int reim){
return spinor_get_elem_linear(matrix, 3*s+c, reim);
}
static inline void spinor_set_elem_linear(spinor* const matrix, int sc, const double rein, const double imin){
switch(sc){
case 0:
*(((double*const)(&(matrix->s0.c0))) ) = rein;
*(((double*const)(&(matrix->s0.c0)))+1) = imin;
break;
case 1:
*(((double*const)(&(matrix->s0.c1))) ) = rein;
*(((double*const)(&(matrix->s0.c1)))+1) = imin;
break;
case 2:
*(((double*const)(&(matrix->s0.c2))) ) = rein;
*(((double*const)(&(matrix->s0.c2)))+1) = imin;
break;
case 3:
*(((double*const)(&(matrix->s1.c0))) ) = rein;
*(((double*const)(&(matrix->s1.c0)))+1) = imin;
break;
case 4:
*(((double*const)(&(matrix->s1.c1))) ) = rein;
*(((double*const)(&(matrix->s1.c1)))+1) = imin;
break;
case 5:
*(((double*const)(&(matrix->s1.c2))) ) = rein;
*(((double*const)(&(matrix->s1.c2)))+1) = imin;
break;
case 6:
*(((double*const)(&(matrix->s2.c0))) ) = rein;
*(((double*const)(&(matrix->s2.c0)))+1) = imin;
break;
case 7:
*(((double*const)(&(matrix->s2.c1))) ) = rein;
*(((double*const)(&(matrix->s2.c1)))+1) = imin;
break;
case 8:
*(((double*const)(&(matrix->s2.c2))) ) = rein;
*(((double*const)(&(matrix->s2.c2)))+1) = imin;
break;
case 9:
*(((double*const)(&(matrix->s3.c0))) ) = rein;
*(((double*const)(&(matrix->s3.c0)))+1) = imin;
break;
case 10:
*(((double*const)(&(matrix->s3.c1))) ) = rein;
*(((double*const)(&(matrix->s3.c1)))+1) = imin;
break;
case 11:
*(((double*const)(&(matrix->s3.c2))) ) = rein;
*(((double*const)(&(matrix->s3.c2)))+1) = imin;
break;
default:
exit(-224);
}
}
static inline void spinor_set_elem(spinor* const matrix, int s, int c, const double rein, const double imin){
spinor_set_elem_linear(matrix, 3*s+c, rein, imin);
}
#endif