| 38 |
|
extern "C" { |
| 39 |
|
void forcefactory_( char* forceName, |
| 40 |
|
int* status, |
| 41 |
< |
void (*wrapFunction)( void (* |
| 41 |
> |
void (*wrapFunction)( void (*p1)( int* ident, |
| 42 |
> |
double* mass, |
| 43 |
> |
double* epslon, |
| 44 |
> |
double* sigma, |
| 45 |
> |
int* status ), |
| 46 |
> |
void (*p2)( void ), |
| 47 |
> |
void (*p3)( double* positionArray, |
| 48 |
> |
double* forceArray, |
| 49 |
> |
double* potentialEnergy, |
| 50 |
> |
short int* doPotentialCalc )), |
| 51 |
> |
int forceNameLength ); |
| 52 |
> |
} |
| 53 |
|
|
| 54 |
|
|
| 55 |
+ |
void LJfunctionWrapper( void (*p1)( int* ident, double* mass, double* epslon, |
| 56 |
+ |
double* sigma, int* status ), |
| 57 |
+ |
void (*p2)( void ), |
| 58 |
+ |
void (*p3)( double* positionArray,double* forceArray, |
| 59 |
+ |
double* potentialEnergy, |
| 60 |
+ |
short int* doPotentialCalc ) ); |
| 61 |
|
|
| 62 |
+ |
void (*newLJtype)( int* ident, double* mass, double* epslon, double* sigma, |
| 63 |
+ |
int* status ); |
| 64 |
+ |
|
| 65 |
+ |
void (*initLJfortran)( void ); |
| 66 |
+ |
|
| 67 |
+ |
LJ_FF* currentLJwrap; |
| 68 |
+ |
|
| 69 |
+ |
|
| 70 |
+ |
//**************************************************************** |
| 71 |
+ |
// begins the actual forcefield stuff. |
| 72 |
+ |
//**************************************************************** |
| 73 |
+ |
|
| 74 |
|
LJ_FF::LJ_FF(){ |
| 75 |
|
|
| 76 |
|
char fileName[200]; |
| 79 |
|
char temp[200]; |
| 80 |
|
char errMsg[1000]; |
| 81 |
|
|
| 82 |
+ |
// do the funtion wrapping |
| 83 |
+ |
currentLJwrap = this; |
| 84 |
+ |
wrapMe(); |
| 85 |
+ |
|
| 86 |
|
#ifdef IS_MPI |
| 87 |
|
int i; |
| 88 |
|
|
| 175 |
|
fclose( frcFile ); |
| 176 |
|
|
| 177 |
|
#ifdef IS_MPI |
| 178 |
+ |
} |
| 179 |
+ |
#endif // is_mpi |
| 180 |
+ |
} |
| 181 |
+ |
|
| 182 |
+ |
|
| 183 |
+ |
void LJ_FF::wrapMe( void ){ |
| 184 |
+ |
|
| 185 |
+ |
char* currentFF = "LJ"; |
| 186 |
+ |
int isError = 0; |
| 187 |
+ |
|
| 188 |
+ |
forcefactory_( currentFF, &isError, LJfunctionWrapper, strlen(currentFF) ); |
| 189 |
+ |
|
| 190 |
+ |
if( isError ){ |
| 191 |
+ |
|
| 192 |
+ |
sprintf( painCave.errMsg, |
| 193 |
+ |
"LJ_FF error: an error was returned from fortran when the " |
| 194 |
+ |
"the functions were being wrapped.\n" ); |
| 195 |
+ |
painCave.isFatal = 1; |
| 196 |
+ |
simError(); |
| 197 |
|
} |
| 198 |
+ |
|
| 199 |
+ |
#ifdef IS_MPI |
| 200 |
+ |
sprintf( checkPointMsg, "LJ_FF functions succesfully wrapped." ); |
| 201 |
+ |
MPIcheckPoint(); |
| 202 |
|
#endif // is_mpi |
| 203 |
|
} |
| 204 |
+ |
|
| 205 |
|
|
| 206 |
+ |
void LJfunctionWrapper( void (*p1)( int* ident, double* mass, double* epslon, |
| 207 |
+ |
double* sigma, int* status ), |
| 208 |
+ |
void (*p2)( void ), |
| 209 |
+ |
void (*p3)( double* positionArray,double* forceArray, |
| 210 |
+ |
double* potentialEnergy, |
| 211 |
+ |
short int* doPotentialCalc ) ){ |
| 212 |
+ |
|
| 213 |
+ |
|
| 214 |
+ |
p1 = newLJtype; |
| 215 |
+ |
p2 = initLJfortran; |
| 216 |
+ |
this->setLJfortran( p3 ); |
| 217 |
+ |
} |
| 218 |
+ |
|
| 219 |
+ |
|
| 220 |
+ |
|
| 221 |
|
void LJ_FF::initializeAtoms( void ){ |
| 222 |
|
|
| 223 |
|
class LinkedType { |