void ddassfc(double*,double[],double[],double[],double[],long*,double*,long*,double[],long[]);
void ddassfd(double*,double[],double[],double[],double[],long*,double*,long*,double[],long[]);
void ddassfe(double*,double[],double[],double[],double[],long*,double*,long*,double[],long[]);
void drdjacg2(void);