File Coverage

lib/PDL/Stats/Kmeans-pp-_random_cluster.c

Criterion	Covered	Total	%
statement	39	41	95.1
branch	33	56	58.9
condition			n/a
subroutine			n/a
pod			n/a
total	72	97	74.2

#line 453 "lib/PDL/PP.pm"
/*
 * THIS FILE WAS GENERATED BY PDL::PP from lib/PDL/Stats/Kmeans.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_Stats_Kmeans
extern Core* PDL; /* Structure hold core C functions */
#line 23 "lib/PDL/Stats/Kmeans-pp-_random_cluster.c"

#include
#include
#include


#line 1857 "lib/PDL/PP.pm"
pdl_error pdl__random_cluster_redodims(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 33 "lib/PDL/Stats/Kmeans-pp-_random_cluster.c"
  #ifndef PDL_DECLARE_PARAMS__random_cluster_0
  #define PDL_DECLARE_PARAMS__random_cluster_0(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, rand_data, (__privtrans->pdls[0]), 0, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, b, (__privtrans->pdls[1]), 0, PDL_PPSYM_OP)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_S: {
      PDL_DECLARE_PARAMS__random_cluster_0(PDL_Short,S)
        {if (__privtrans->ind_sizes[0] > __privtrans->ind_sizes[1]) return PDL->make_error(PDL_EUSERERROR, "Error in _random_cluster:" "more cluster than obs!");}
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in _random_cluster: unhandled datatype(%d), only handles (S)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD

  PDL_RETERROR(PDL_err, PDL->redodims_default(__privtrans));
  return PDL_err;
}


#line 1857 "lib/PDL/PP.pm"
pdl_error pdl__random_cluster_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 57 "lib/PDL/Stats/Kmeans-pp-_random_cluster.c"
  register PDL_Indx __c_size = __privtrans->ind_sizes[0];
  register PDL_Indx __o_size = __privtrans->ind_sizes[1];
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in _random_cluster:" "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_rand_data = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,0);
  register PDL_Indx __tinc0_b = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,0);
  register PDL_Indx __tinc1_rand_data = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,1);
  register PDL_Indx __tinc1_b = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,1);
  #define PDL_BROADCASTLOOP_START__random_cluster_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    rand_data_datap += __offsp[0]; \
    b_datap += __offsp[1]; \
    , \
    (  ,rand_data_datap += __tinc1_rand_data - __tinc0_rand_data * __tdims0 \
    ,b_datap += __tinc1_b - __tinc0_b * __tdims0 \
    ), \
    (  ,rand_data_datap += __tinc0_rand_data \
    ,b_datap += __tinc0_b \
    ) \
  )
  #define PDL_BROADCASTLOOP_END__random_cluster_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    rand_data_datap -= __tinc1_rand_data * __tdims1 + __offsp[0]; \
    b_datap -= __tinc1_b * __tdims1 + __offsp[1]; \
  )
  register PDL_Indx __inc_b_o = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,0)]; (void)__inc_b_o;register PDL_Indx __inc_b_c = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,1)]; (void)__inc_b_c;
  register PDL_Indx __inc_rand_data_o = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,0,0)]; (void)__inc_rand_data_o;
  #ifndef PDL_DECLARE_PARAMS__random_cluster_1
  #define PDL_DECLARE_PARAMS__random_cluster_1(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, rand_data, (__privtrans->pdls[0]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, b, (__privtrans->pdls[1]), 1, PDL_PPSYM_OP)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_S: {
      PDL_DECLARE_PARAMS__random_cluster_1(PDL_Short,S)
        {
        PDL_Indx nc = __privtrans->ind_sizes[0];
        PDL_BROADCASTLOOP_START__random_cluster_readdata
          {/* Open o */ PDL_EXPAND2(register PDL_Indx o=0, __o_stop=(__o_size)); for(; o<__o_stop; o+=1) {
              PDL_Indx cl = (rand_data_datap)[0+(__inc_rand_data_o*(o))] % nc;
              {/* Open c */ PDL_EXPAND2(register PDL_Indx c=0, __c_stop=(__c_size)); for(; c<__c_stop; c+=1) {
                  (b_datap)[0+(__inc_b_o*(o))+(__inc_b_c*(c))] = (c == cl) ? 1 : 0;
                }} /* Close c */
          }} /* Close o */
        PDL_BROADCASTLOOP_END__random_cluster_readdata
          }
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in _random_cluster: unhandled datatype(%d), only handles (S)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD
  return PDL_err;
}

static pdl_datatypes pdl__random_cluster_vtable_gentypes[] = { PDL_S, -1 };
static PDL_Indx pdl__random_cluster_vtable_realdims[] = { 1, 2 };
static char *pdl__random_cluster_vtable_parnames[] = { "rand_data","b" };
static short pdl__random_cluster_vtable_parflags[] = {
  0,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl__random_cluster_vtable_partypes[] = { -1, -1 };
static PDL_Indx pdl__random_cluster_vtable_realdims_starts[] = { 0, 1 };
static PDL_Indx pdl__random_cluster_vtable_realdims_ind_ids[] = { 1, 1, 0 };
static char *pdl__random_cluster_vtable_indnames[] = { "c","o" };
pdl_transvtable pdl__random_cluster_vtable = {
  PDL_TRANS_DO_BROADCAST, 0, pdl__random_cluster_vtable_gentypes, 1, 2, NULL /*CORE21*/,
  pdl__random_cluster_vtable_realdims, pdl__random_cluster_vtable_parnames,
  pdl__random_cluster_vtable_parflags, pdl__random_cluster_vtable_partypes,
  pdl__random_cluster_vtable_realdims_starts, pdl__random_cluster_vtable_realdims_ind_ids, 3,
  2, pdl__random_cluster_vtable_indnames,
  pdl__random_cluster_redodims, pdl__random_cluster_readdata, NULL,
  NULL,
  0,"PDL::Stats::Kmeans::_random_cluster"
};


pdl_error pdl_run__random_cluster(pdl  *rand_data,pdl  *b) {
  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_cluster_vtable);
  if (!__privtrans) return PDL->make_error_simple(PDL_EFATAL, "Couldn't create trans");
  __privtrans->pdls[0] = rand_data;
  __privtrans->pdls[1] = b;
  PDL_RETERROR(PDL_err, PDL->type_coerce(__privtrans));
  PDL_RETERROR(PDL_err, PDL->make_trans_mutual(__privtrans));
  return PDL_err;
}