File Coverage

lib/PDL/Stats/Basic-pp-t_test.c

Criterion	Covered	Total	%
statement	77	136	56.6
branch	90	302	29.8
condition			n/a
subroutine			n/a
pod			n/a
total	167	438	38.1

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

#include

#line 1857 "lib/PDL/PP.pm"
pdl_error pdl_t_test_redodims(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 30 "lib/PDL/Stats/Basic-pp-t_test.c"
  #ifndef PDL_DECLARE_PARAMS_t_test_0
  #define PDL_DECLARE_PARAMS_t_test_0(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, a, (__privtrans->pdls[0]), 0, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, b, (__privtrans->pdls[1]), 0, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, t, (__privtrans->pdls[2]), 0, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, d, (__privtrans->pdls[3]), 0, PDL_PPSYM_OP)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_F: {
      PDL_DECLARE_PARAMS_t_test_0(PDL_Float,F)
        {
            if (__privtrans->ind_sizes[1] < 2) return PDL->make_error(PDL_EUSERERROR, "Error in t_test:" "too few N");
            if (__privtrans->ind_sizes[0] < 2) return PDL->make_error(PDL_EUSERERROR, "Error in t_test:" "too few M");
          }
    } break;
    case PDL_D: {
      PDL_DECLARE_PARAMS_t_test_0(PDL_Double,D)
        {
            if (__privtrans->ind_sizes[1] < 2) return PDL->make_error(PDL_EUSERERROR, "Error in t_test:" "too few N");
            if (__privtrans->ind_sizes[0] < 2) return PDL->make_error(PDL_EUSERERROR, "Error in t_test:" "too few M");
          }
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in t_test: unhandled datatype(%d), only handles (FD)! 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_t_test_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 66 "lib/PDL/Stats/Basic-pp-t_test.c"
  register PDL_Indx __m_size = __privtrans->ind_sizes[0];
  register PDL_Indx __n_size = __privtrans->ind_sizes[1];
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in t_test:" "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 __tinc0_b = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,0);
  register PDL_Indx __tinc0_t = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,0);
  register PDL_Indx __tinc0_d = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,3,0);
  register PDL_Indx __tinc1_a = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,1);
  register PDL_Indx __tinc1_b = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,1);
  register PDL_Indx __tinc1_t = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,1);
  register PDL_Indx __tinc1_d = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,3,1);
  #define PDL_BROADCASTLOOP_START_t_test_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    a_datap += __offsp[0]; \
    b_datap += __offsp[1]; \
    t_datap += __offsp[2]; \
    d_datap += __offsp[3]; \
    , \
    (  ,a_datap += __tinc1_a - __tinc0_a * __tdims0 \
    ,b_datap += __tinc1_b - __tinc0_b * __tdims0 \
    ,t_datap += __tinc1_t - __tinc0_t * __tdims0 \
    ,d_datap += __tinc1_d - __tinc0_d * __tdims0 \
    ), \
    (  ,a_datap += __tinc0_a \
    ,b_datap += __tinc0_b \
    ,t_datap += __tinc0_t \
    ,d_datap += __tinc0_d \
    ) \
  )
  #define PDL_BROADCASTLOOP_END_t_test_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    a_datap -= __tinc1_a * __tdims1 + __offsp[0]; \
    b_datap -= __tinc1_b * __tdims1 + __offsp[1]; \
    t_datap -= __tinc1_t * __tdims1 + __offsp[2]; \
    d_datap -= __tinc1_d * __tdims1 + __offsp[3]; \
  )
  register PDL_Indx __inc_a_n = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,0,0)]; (void)__inc_a_n;
  register PDL_Indx __inc_b_m = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,0)]; (void)__inc_b_m;
  #ifndef PDL_DECLARE_PARAMS_t_test_1
  #define PDL_DECLARE_PARAMS_t_test_1(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, a, (__privtrans->pdls[0]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, b, (__privtrans->pdls[1]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, t, (__privtrans->pdls[2]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER_BADVAL(PDL_TYPE_OP, d, (__privtrans->pdls[3]), 1, PDL_PPSYM_OP)
  #endif
  if ( __privtrans->bvalflag ) { /* ** do 'bad' Code ** */
    #define PDL_BAD_CODE
    #define PDL_IF_BAD(t,f) t
    switch (__privtrans->__datatype) { /* Start generic switch */
      case PDL_F: {
        PDL_DECLARE_PARAMS_t_test_1(PDL_Float,F)
        PDL_BROADCASTLOOP_START_t_test_readdata    {
                PDL_Float N = PDL_IF_BAD(0,__privtrans->ind_sizes[1]), M = PDL_IF_BAD(0,__privtrans->ind_sizes[0]), sa = 0, sb = 0, a2 = 0, b2 = 0;
                {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((a_datap)[0+(__inc_a_n*(n))],a_badval,F,a_badval_isnan)) continue; N++;,)
                    sa += (a_datap)[0+(__inc_a_n*(n))];
                    a2 += (a_datap)[0+(__inc_a_n*(n))] * (a_datap)[0+(__inc_a_n*(n))];
                  }} /* Close n */
                {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((b_datap)[0+(__inc_b_m*(m))],b_badval,F,b_badval_isnan)) continue;,)
                    sb += (b_datap)[0+(__inc_b_m*(m))];
                    b2 += (b_datap)[0+(__inc_b_m*(m))] * (b_datap)[0+(__inc_b_m*(m))];
                    PDL_IF_BAD(M++;,)
                  }} /* Close m */
                if (N < 2 || M < 2) {
                  (t_datap)[0]=t_badval;
                  (d_datap)[0]=d_badval;
                  continue;
                }
                (d_datap)[0] = N + M - 2;
                PDL_Float va = (a2 - sa*sa/N) / (N-1);
                PDL_Float vb = (b2 - sb*sb/M) / (M-1);
                PDL_Float sdiff = sqrt( (1/N + 1/M) * ((N-1)*va + (M-1)*vb) / (d_datap)[0] );
                (t_datap)[0] = (sa/N - sb/M) / sdiff;
              }PDL_BROADCASTLOOP_END_t_test_readdata
      } break;
      case PDL_D: {
        PDL_DECLARE_PARAMS_t_test_1(PDL_Double,D)
        PDL_BROADCASTLOOP_START_t_test_readdata    {
                PDL_Double N = PDL_IF_BAD(0,__privtrans->ind_sizes[1]), M = PDL_IF_BAD(0,__privtrans->ind_sizes[0]), sa = 0, sb = 0, a2 = 0, b2 = 0;
                {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((a_datap)[0+(__inc_a_n*(n))],a_badval,D,a_badval_isnan)) continue; N++;,)
                    sa += (a_datap)[0+(__inc_a_n*(n))];
                    a2 += (a_datap)[0+(__inc_a_n*(n))] * (a_datap)[0+(__inc_a_n*(n))];
                  }} /* Close n */
                {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((b_datap)[0+(__inc_b_m*(m))],b_badval,D,b_badval_isnan)) continue;,)
                    sb += (b_datap)[0+(__inc_b_m*(m))];
                    b2 += (b_datap)[0+(__inc_b_m*(m))] * (b_datap)[0+(__inc_b_m*(m))];
                    PDL_IF_BAD(M++;,)
                  }} /* Close m */
                if (N < 2 || M < 2) {
                  (t_datap)[0]=t_badval;
                  (d_datap)[0]=d_badval;
                  continue;
                }
                (d_datap)[0] = N + M - 2;
                PDL_Double va = (a2 - sa*sa/N) / (N-1);
                PDL_Double vb = (b2 - sb*sb/M) / (M-1);
                PDL_Double sdiff = sqrt( (1/N + 1/M) * ((N-1)*va + (M-1)*vb) / (d_datap)[0] );
                (t_datap)[0] = (sa/N - sb/M) / sdiff;
              }PDL_BROADCASTLOOP_END_t_test_readdata
      } break;
      default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in t_test: unhandled datatype(%d), only handles (FD)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
    }
    #undef PDL_BAD_CODE
    #undef PDL_IF_BAD
  } else { /* ** else do 'good' Code ** */
    #define PDL_IF_BAD(t,f) f
    switch (__privtrans->__datatype) { /* Start generic switch */
      case PDL_F: {
        PDL_DECLARE_PARAMS_t_test_1(PDL_Float,F)
        PDL_BROADCASTLOOP_START_t_test_readdata    {
                PDL_Float N = PDL_IF_BAD(0,__privtrans->ind_sizes[1]), M = PDL_IF_BAD(0,__privtrans->ind_sizes[0]), sa = 0, sb = 0, a2 = 0, b2 = 0;
                {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((a_datap)[0+(__inc_a_n*(n))],a_badval,F,a_badval_isnan)) continue; N++;,)
                    sa += (a_datap)[0+(__inc_a_n*(n))];
                    a2 += (a_datap)[0+(__inc_a_n*(n))] * (a_datap)[0+(__inc_a_n*(n))];
                  }} /* Close n */
                {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((b_datap)[0+(__inc_b_m*(m))],b_badval,F,b_badval_isnan)) continue;,)
                    sb += (b_datap)[0+(__inc_b_m*(m))];
                    b2 += (b_datap)[0+(__inc_b_m*(m))] * (b_datap)[0+(__inc_b_m*(m))];
                    PDL_IF_BAD(M++;,)
                  }} /* Close m */
                if (N < 2 || M < 2) {
                  (t_datap)[0]=t_badval;
                  (d_datap)[0]=d_badval;
                  continue;
                }
                (d_datap)[0] = N + M - 2;
                PDL_Float va = (a2 - sa*sa/N) / (N-1);
                PDL_Float vb = (b2 - sb*sb/M) / (M-1);
                PDL_Float sdiff = sqrt( (1/N + 1/M) * ((N-1)*va + (M-1)*vb) / (d_datap)[0] );
                (t_datap)[0] = (sa/N - sb/M) / sdiff;
              }PDL_BROADCASTLOOP_END_t_test_readdata
      } break;
      case PDL_D: {
        PDL_DECLARE_PARAMS_t_test_1(PDL_Double,D)
        PDL_BROADCASTLOOP_START_t_test_readdata    {
                PDL_Double N = PDL_IF_BAD(0,__privtrans->ind_sizes[1]), M = PDL_IF_BAD(0,__privtrans->ind_sizes[0]), sa = 0, sb = 0, a2 = 0, b2 = 0;
                {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((a_datap)[0+(__inc_a_n*(n))],a_badval,D,a_badval_isnan)) continue; N++;,)
                    sa += (a_datap)[0+(__inc_a_n*(n))];
                    a2 += (a_datap)[0+(__inc_a_n*(n))] * (a_datap)[0+(__inc_a_n*(n))];
                  }} /* Close n */
                {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                    PDL_IF_BAD(if (PDL_ISBAD2((b_datap)[0+(__inc_b_m*(m))],b_badval,D,b_badval_isnan)) continue;,)
                    sb += (b_datap)[0+(__inc_b_m*(m))];
                    b2 += (b_datap)[0+(__inc_b_m*(m))] * (b_datap)[0+(__inc_b_m*(m))];
                    PDL_IF_BAD(M++;,)
                  }} /* Close m */
                if (N < 2 || M < 2) {
                  (t_datap)[0]=t_badval;
                  (d_datap)[0]=d_badval;
                  continue;
                }
                (d_datap)[0] = N + M - 2;
                PDL_Double va = (a2 - sa*sa/N) / (N-1);
                PDL_Double vb = (b2 - sb*sb/M) / (M-1);
                PDL_Double sdiff = sqrt( (1/N + 1/M) * ((N-1)*va + (M-1)*vb) / (d_datap)[0] );
                (t_datap)[0] = (sa/N - sb/M) / sdiff;
              }PDL_BROADCASTLOOP_END_t_test_readdata
      } break;
      default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in t_test: unhandled datatype(%d), only handles (FD)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
    }
    #undef PDL_IF_BAD
  }
  return PDL_err;
}

static pdl_datatypes pdl_t_test_vtable_gentypes[] = { PDL_F, PDL_D, -1 };
static PDL_Indx pdl_t_test_vtable_realdims[] = { 1, 1, 0, 0 };
static char *pdl_t_test_vtable_parnames[] = { "a","b","t","d" };
static short pdl_t_test_vtable_parflags[] = {
  0,
  0,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl_t_test_vtable_partypes[] = { -1, -1, -1, -1 };
static PDL_Indx pdl_t_test_vtable_realdims_starts[] = { 0, 1, 2, 2 };
static PDL_Indx pdl_t_test_vtable_realdims_ind_ids[] = { 1, 0 };
static char *pdl_t_test_vtable_indnames[] = { "m","n" };
pdl_transvtable pdl_t_test_vtable = {
  PDL_TRANS_DO_BROADCAST|PDL_TRANS_BADPROCESS, 0, pdl_t_test_vtable_gentypes, 2, 4, NULL /*CORE21*/,
  pdl_t_test_vtable_realdims, pdl_t_test_vtable_parnames,
  pdl_t_test_vtable_parflags, pdl_t_test_vtable_partypes,
  pdl_t_test_vtable_realdims_starts, pdl_t_test_vtable_realdims_ind_ids, 2,
  2, pdl_t_test_vtable_indnames,
  pdl_t_test_redodims, pdl_t_test_readdata, NULL,
  NULL,
  0,"PDL::Stats::Basic::t_test"
};


pdl_error pdl_run_t_test(pdl  *a,pdl  *b,pdl  *t,pdl  *d) {
  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_t_test_vtable);
  if (!__privtrans) return PDL->make_error_simple(PDL_EFATAL, "Couldn't create trans");
  __privtrans->pdls[0] = a;
  __privtrans->pdls[1] = b;
  __privtrans->pdls[2] = t;
  __privtrans->pdls[3] = d;
  PDL_RETERROR(PDL_err, PDL->type_coerce(__privtrans));
  PDL_RETERROR(PDL_err, PDL->make_trans_mutual(__privtrans));
  return PDL_err;
}