@ -20,16 +20,14 @@
//#include <dispatch/dispatch.h>
typedef float svmtype ;
# ifdef WIN32
// fadedreamz@gmail.com - added for successful compilation, however, for MSVC probably require a particular OpenCL SDK
// to work with it (e,g nvidia or amd SDK)
typedef struct fake_opencl_double {
typedef struct fake_opencl_double { //use a struct for double2 typedefinition on all OS - ca333@protonmail.ch
double x ;
double y ;
} double2 ;
# else
typedef double double2 __attribute__ ( ( ext_vector_type ( 2 ) ) ) ;
# endif
# define MAX_VECTORS (1440 * 365 * 5)
# define MAIN_MAXCORES 16
# define c_to_refc(c) (c)
@ -192,7 +190,7 @@ void ocas_purge(struct ocas_vars *vars)
fatal ( " dot_expanded_features not implemented " ) ;
return ( 0 ) ;
}
static inline void add_expanded_features ( register double * W , register double y , register int c , register int selector , register int numfeatures )
{
fatal ( " add_expanded_features not implemented " ) ;
@ -226,7 +224,7 @@ static inline double calc_ocas_output(register struct ocas_vars *vars,register i
// printf("%f ",sum);
return ( sum ) ;
}
static inline void add_ocas_output ( register double y , register struct ocas_vars * vars , register int selector , register int c , register int weekind , register int answerind , register double * W , register double * new_a , register int numfeatures )
{
register int coeffi ;
@ -321,7 +319,7 @@ static inline double _dbufave(register double *buf,register int len)
sum = 0. ;
return ( sum ) ;
}
static inline void add_newcut_entry ( register struct ocas_vars * vars , register int answerind , register int * new_cut , register int i , register int weekind , register double y )
{
weekind < < = 1 ;
@ -403,7 +401,7 @@ static int _increasing_double(const void *a,const void *b)
# undef double_a
# undef double_b
}
static inline void calc_ocas_strategy ( register struct ocas_vars * vars , register int answerind , register double C , register int numfeatures , register int len , register int * weekinds , register int * new_cut , register double * W , register double * oldW , register double * output , register double * old_output , register double2 * hpfb )
{
double answermag ;
@ -782,11 +780,11 @@ static void ocas_print(struct ocas_vars *vars,int answerind,int ishwm,double C)
//printf("ocas_print.A%d\n",answerind);
//printf("%s.A%02d %4d %8.2f | QP %9.3f QD %9.3f [%9.4f %7.3f] SV.%d %4d | M%9.6f (%9.6f max %8.1f %9.6f) %s.A%02d %9.6f%%\n",
dispvals [ 0 ] = vars - > Q_P [ answerind ] / 1000000000. ; dispvals [ 1 ] = ( C * vars - > Q_D [ answerind ] ) / 1000000000. ;
dispvals [ 2 ] = ( vars - > Q_P [ answerind ] - C * vars - > Q_D [ answerind ] ) / 1000000000 ;
dispvals [ 2 ] = ( vars - > Q_P [ answerind ] - C * vars - > Q_D [ answerind ] ) / 1000000000 ;
dispvals [ 3 ] = ( vars - > Q_P [ answerind ] - C * vars - > Q_D [ answerind ] ) / MAX ( 1 , fabs ( vars - > Q_P [ answerind ] ) ) ;
printf ( " %3d %d.A%02d +%d -%d " , vars - > nohwm [ answerind ] , vars - > refc , answerind , vars - > good [ answerind ] , vars - > bad [ answerind ] ) ;
printf ( " %4d %8.2f |QP %9.3f QD %10.2f [%11.2f %9.1f] SV.%3d %3d |M%9.3f errs.%-6d %-8.0f %5.2f%% errs %6.5f A%9.6f W0%9.6f D%11.9f \n " , //[%7.4f%%]\n",
vars - > numIt [ answerind ] , vars - > ocas_time / 1000 , dispvals [ 0 ] , dispvals [ 1 ] , dispvals [ 2 ] , dispvals [ 3 ] ,
vars - > numIt [ answerind ] , vars - > ocas_time / 1000 , dispvals [ 0 ] , dispvals [ 1 ] , dispvals [ 2 ] , dispvals [ 3 ] ,
vars - > nNZAlpha [ answerind ] , vars - > numlhs [ answerind ] ,
// PTRS->lastmetrics[answerind],PTRS->learningrates[answerind][0],PTRS->maxiters[answerind],PTRS->learningrates[answerind][1],
vars - > lastmetrics [ answerind ] [ 0 ] , vars - > trn_err [ answerind ] , vars - > maxiters [ answerind ] , vars - > perc [ answerind ] ,
@ -827,8 +825,8 @@ static inline void finish_ocasiter(register int answerind,register struct ocas_v
vars - > errperc [ answerind ] = ( 100 * ( double ) vars - > trn_err [ answerind ] ) / ( double ) MAX ( 1 , vars - > len [ answerind ] ) ;
vars - > Q_P [ answerind ] = 0.5 * vars - > sq_norm_W [ answerind ] + ( C * vars - > xi [ answerind ] ) ;
vars - > ocas_time = ( vars - > output_time + vars - > w_time + vars - > add_time + vars - > sort_time + vars - > qp_solver_time ) ;
ocas_print ( vars , answerind , 0 , C ) ;
}
ocas_print ( vars , answerind , 0 , C ) ;
}
static inline int ocas_iter ( struct ocas_vars * vars , int max_nohwm )
{
@ -947,8 +945,8 @@ static inline int init_ocas_vars(int numthreads,int selector,long answerindmask,
{
int answerind , lastanswerind , retval = 0 ;
lastanswerind = TRADEBOTS_NUMANSWERS ;
vars - > maxlen = maxlen ;
vars - > numthreads = numthreads ;
vars - > maxlen = maxlen ;
vars - > numthreads = numthreads ;
vars - > selector = selector ;
//printf("init_ocas_vars lastanswerind.%d\n",lastanswerind);
for ( answerind = 0 ; answerind < lastanswerind ; answerind + + )
@ -956,8 +954,8 @@ static inline int init_ocas_vars(int numthreads,int selector,long answerindmask,
//printf("A%d.len_%d ",answerind,vars->len[answerind]);
if ( vars - > len [ answerind ] > 0 ) //&& (answerindmask == -1L || ((1L<<answerind) & answerindmask) != 0) )
{
vars - > refc = c_to_refc ( c ) ; vars - > c = c ; vars - > C = C ;
vars - > numfeatures = numfeatures ; vars - > maxlhs = maxlhs ;
vars - > refc = c_to_refc ( c ) ; vars - > c = c ; vars - > C = C ;
vars - > numfeatures = numfeatures ; vars - > maxlhs = maxlhs ;
if ( vars - > CLspaces [ answerind ] = = 0 )
vars - > CLspaces [ answerind ] = myaligned_alloc ( sizeof ( * vars - > CLspaces [ answerind ] ) ) ;
vars - > answerabsaves [ answerind ] = answerabsave [ answerind ] ;
@ -972,7 +970,7 @@ static inline int init_ocas_vars(int numthreads,int selector,long answerindmask,
//printf("mask.%lx init_ocas_vars selector.%d weekinds[0].%p\n",answerindmask,selector,vars->weekinds[0]);
return ( retval ) ;
}
void ocas_init ( struct ocas_vars * vars , int32_t c , int32_t numfeatures , int32_t starti , int32_t endi )
{
struct ocas_CLbuffers * ptr ; struct ocas_lhsbuffers * lhs ;
@ -1061,7 +1059,7 @@ void ocas_init(struct ocas_vars *vars,int32_t c,int32_t numfeatures,int32_t star
vars - > output_time = vars - > sort_time = vars - > w_time = vars - > qp_solver_time = vars - > ocas_time = vars - > add_time = 0 ;
vars - > startweekind = starti ; vars - > endweekind = endi ;
}
int32_t ocas_gen ( int32_t c , int32_t numfeatures , int32_t starti , int32_t endi )
{
int32_t i ; struct ocas_vars * vars = calloc ( 1 , sizeof ( * vars ) ) ;
@ -1072,4 +1070,3 @@ int32_t ocas_gen(int32_t c,int32_t numfeatures,int32_t starti,int32_t endi)
return ( 0 ) ;
}
# endif