File Coverage

lib/PDL/Primitive-pp-random.c

Criterion	Covered	Total	%
statement	33	124	26.6
branch	45	418	10.7
condition			n/a
subroutine			n/a
pod			n/a
total	78	542	14.3

#line 453 "lib/PDL/PP.pm"
/*
 * THIS FILE WAS GENERATED BY PDL::PP from lib/PDL/Primitive.pd! Do not modify!
 */

#define PDL_FREE_CODE(trans, destroy, comp_free_code, ntpriv_free_code) \
    if (destroy) { \
	comp_free_code \
    } \
    if ((trans)->dims_redone) { \
	ntpriv_free_code \
    }

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "pdl.h"
#include "pdlcore.h"
#define PDL PDL_Primitive
extern Core* PDL; /* Structure hold core C functions */
#line 23 "lib/PDL/Primitive-pp-random.c"
extern int pdl_srand_threads;
extern uint64_t *pdl_rand_state;
void pdl_srand(uint64_t **s, uint64_t seed, int n);
double pdl_drand(uint64_t *s);
#define PDL_MAYBE_SRAND \
  if (pdl_srand_threads < 0) \
    pdl_srand(&pdl_rand_state, PDL->pdl_seed(), PDL->online_cpus());
#define PDL_RAND_SET_OFFSET(v, thr, pdl) \
  if (v < 0) { \
    if (thr.mag_nthr >= 0) { \
      int thr_no = PDL->magic_get_thread(pdl); \
      if (thr_no < 0) return PDL->make_error_simple(PDL_EFATAL, "Invalid pdl_magic_get_thread!"); \
      v = thr_no == 0 ? thr_no : thr_no % PDL->online_cpus(); \
    } else { \
      v = 0; \
    } \
  }

#line 1857 "lib/PDL/PP.pm"
pdl_error pdl_random_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 45 "lib/PDL/Primitive-pp-random.c"
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in random:" "broadcast.incs NULL");
  /* broadcastloop declarations */
  int __brcloopval;
  register PDL_Indx __tind0,__tind1; /* counters along dim */
  register PDL_Indx __tnpdls = __privtrans->broadcast.npdls;
  /* dims here are how many steps along those dims */
  register PDL_Indx __tinc0_a = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,0);
  register PDL_Indx __tinc1_a = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,1);
  #define PDL_BROADCASTLOOP_START_random_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    a_datap += __offsp[0]; \
    , \
    (  ,a_datap += __tinc1_a - __tinc0_a * __tdims0 \
    ), \
    (  ,a_datap += __tinc0_a \
    ) \
  )
  #define PDL_BROADCASTLOOP_END_random_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    a_datap -= __tinc1_a * __tdims1 + __offsp[0]; \
  )
  #ifndef PDL_DECLARE_PARAMS_random_1
  #define PDL_DECLARE_PARAMS_random_1(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, a, (__privtrans->pdls[0]), 1, PDL_PPSYM_OP)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_SB: {
      PDL_DECLARE_PARAMS_random_1(PDL_SByte,A)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_B: {
      PDL_DECLARE_PARAMS_random_1(PDL_Byte,B)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_S: {
      PDL_DECLARE_PARAMS_random_1(PDL_Short,S)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_US: {
      PDL_DECLARE_PARAMS_random_1(PDL_Ushort,U)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_L: {
      PDL_DECLARE_PARAMS_random_1(PDL_Long,L)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_UL: {
      PDL_DECLARE_PARAMS_random_1(PDL_ULong,K)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_IND: {
      PDL_DECLARE_PARAMS_random_1(PDL_Indx,N)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_ULL: {
      PDL_DECLARE_PARAMS_random_1(PDL_ULongLong,P)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_LL: {
      PDL_DECLARE_PARAMS_random_1(PDL_LongLong,Q)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_F: {
      PDL_DECLARE_PARAMS_random_1(PDL_Float,F)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_D: {
      PDL_DECLARE_PARAMS_random_1(PDL_Double,D)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    case PDL_LD: {
      PDL_DECLARE_PARAMS_random_1(PDL_LDouble,E)
        {PDL_MAYBE_SRAND
        int rand_offset = -1;
        PDL_BROADCASTLOOP_START_random_readdata
            PDL_RAND_SET_OFFSET(rand_offset, __privtrans->broadcast, __privtrans->pdls[0]);
            (a_datap)[0] = pdl_drand(pdl_rand_state + 4*rand_offset);
        PDL_BROADCASTLOOP_END_random_readdata
        }
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in random: unhandled datatype(%d), only handles (ABSULKNPQFDE)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD
  return PDL_err;
}

static pdl_datatypes pdl_random_vtable_gentypes[] = { PDL_SB, PDL_B, PDL_S, PDL_US, PDL_L, PDL_UL, PDL_IND, PDL_ULL, PDL_LL, PDL_F, PDL_D, PDL_LD, -1 };
static PDL_Indx pdl_random_vtable_realdims[] = { 0 };
static char *pdl_random_vtable_parnames[] = { "a" };
static short pdl_random_vtable_parflags[] = {
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl_random_vtable_partypes[] = { -1 };
static PDL_Indx pdl_random_vtable_realdims_starts[] = { 0 };
static PDL_Indx pdl_random_vtable_realdims_ind_ids[] = { 0 };
static char *pdl_random_vtable_indnames[] = { "" };
pdl_transvtable pdl_random_vtable = {
  PDL_TRANS_DO_BROADCAST, 0, pdl_random_vtable_gentypes, 0, 1, NULL /*CORE21*/,
  pdl_random_vtable_realdims, pdl_random_vtable_parnames,
  pdl_random_vtable_parflags, pdl_random_vtable_partypes,
  pdl_random_vtable_realdims_starts, pdl_random_vtable_realdims_ind_ids, 0,
  0, pdl_random_vtable_indnames,
  NULL, pdl_random_readdata, NULL,
  NULL,
  0,"PDL::Primitive::random"
};


pdl_error pdl_run_random(pdl  *a) {
  pdl_error PDL_err = {0, NULL, 0};
  if (!PDL) return (pdl_error){PDL_EFATAL, "PDL core struct is NULL, can't continue",0};
  pdl_trans *__privtrans = PDL->create_trans(&pdl_random_vtable);
  if (!__privtrans) return PDL->make_error_simple(PDL_EFATAL, "Couldn't create trans");
  __privtrans->pdls[0] = a;
  PDL_RETERROR(PDL_err, PDL->type_coerce(__privtrans));
  PDL_RETERROR(PDL_err, PDL->make_trans_mutual(__privtrans));
  return PDL_err;
}