File Coverage

lib/PDL/Primitive-pp-interpolate.c

Criterion	Covered	Total	%
statement	35	48	72.9
branch	37	190	19.4
condition			n/a
subroutine			n/a
pod			n/a
total	72	238	30.2

#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-interpolate.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_interpolate_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 45 "lib/PDL/Primitive-pp-interpolate.c"
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "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_xi = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,0);
  register PDL_Indx __tinc0_x = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,0);
  register PDL_Indx __tinc0_y = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,0);
  register PDL_Indx __tinc0_yi = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,3,0);
  register PDL_Indx __tinc0_err = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,4,0);
  register PDL_Indx __tinc1_xi = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,1);
  register PDL_Indx __tinc1_x = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,1);
  register PDL_Indx __tinc1_y = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,1);
  register PDL_Indx __tinc1_yi = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,3,1);
  register PDL_Indx __tinc1_err = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,4,1);
  #define PDL_BROADCASTLOOP_START_interpolate_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    xi_datap += __offsp[0]; \
    x_datap += __offsp[1]; \
    y_datap += __offsp[2]; \
    yi_datap += __offsp[3]; \
    err_datap += __offsp[4]; \
    , \
    (  ,xi_datap += __tinc1_xi - __tinc0_xi * __tdims0 \
    ,x_datap += __tinc1_x - __tinc0_x * __tdims0 \
    ,y_datap += __tinc1_y - __tinc0_y * __tdims0 \
    ,yi_datap += __tinc1_yi - __tinc0_yi * __tdims0 \
    ,err_datap += __tinc1_err - __tinc0_err * __tdims0 \
    ), \
    (  ,xi_datap += __tinc0_xi \
    ,x_datap += __tinc0_x \
    ,y_datap += __tinc0_y \
    ,yi_datap += __tinc0_yi \
    ,err_datap += __tinc0_err \
    ) \
  )
  #define PDL_BROADCASTLOOP_END_interpolate_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    xi_datap -= __tinc1_xi * __tdims1 + __offsp[0]; \
    x_datap -= __tinc1_x * __tdims1 + __offsp[1]; \
    y_datap -= __tinc1_y * __tdims1 + __offsp[2]; \
    yi_datap -= __tinc1_yi * __tdims1 + __offsp[3]; \
    err_datap -= __tinc1_err * __tdims1 + __offsp[4]; \
  )
  register PDL_Indx __inc_x_n = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,0)]; (void)__inc_x_n;
  register PDL_Indx __inc_y_n = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,2,0)]; (void)__inc_y_n;
  #ifndef PDL_DECLARE_PARAMS_interpolate_1
  #define PDL_DECLARE_PARAMS_interpolate_1(PDL_TYPE_OP,PDL_PPSYM_OP,PDL_TYPE_PARAM_xi,PDL_PPSYM_PARAM_xi,PDL_TYPE_PARAM_x,PDL_PPSYM_PARAM_x,PDL_TYPE_PARAM_err,PDL_PPSYM_PARAM_err) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_PARAM_xi, xi, (__privtrans->pdls[0]), 1, PDL_PPSYM_PARAM_xi) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_PARAM_x, x, (__privtrans->pdls[1]), 1, PDL_PPSYM_PARAM_x) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, y, (__privtrans->pdls[2]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, yi, (__privtrans->pdls[3]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_PARAM_err, err, (__privtrans->pdls[4]), 1, PDL_PPSYM_PARAM_err)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_F: {
      PDL_DECLARE_PARAMS_interpolate_1(PDL_Float,F,PDL_Float,F,PDL_Float,F,PDL_Long,L)
        {
        #line 2932 "lib/PDL/Primitive.pd"
        PDL_Indx n = __privtrans->ind_sizes[0], n1 = n-1;
        PDL_BROADCASTLOOP_START_interpolate_readdata
          #line 2934 "lib/PDL/Primitive.pd"
            PDL_Indx jl = -1, jh = n;
            int carp = 0, up = ((x_datap)[0+(__inc_x_n*(n1))] > (x_datap)[0+(__inc_x_n*(0))]);
            while (jh-jl > 1) { /* binary search */
              PDL_Indx m = (jh+jl) >> 1;
              if (((xi_datap)[0] > (x_datap)[0+(__inc_x_n*(m))]) == up)
                jl = m;
              else
                jh = m;
            }
            if (jl == -1) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(0))]) carp = 1;
              jl = 0;
            } else if (jh == n) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(n1))]) carp = 1;
              jl = n1-1;
            }
            jh = jl+1;
            PDL_Float d = (x_datap)[0+(__inc_x_n*(jh))] - (x_datap)[0+(__inc_x_n*(jl))];
            if (d == 0) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "identical abscissas");
            d = ((x_datap)[0+(__inc_x_n*(jh))] - (xi_datap)[0])/d;
            (yi_datap)[0] = d*(y_datap)[0+(__inc_y_n*(jl))] + (1-d)*(y_datap)[0+(__inc_y_n*(jh))];
            (err_datap)[0] = carp;
        PDL_BROADCASTLOOP_END_interpolate_readdata
        #line 135 "lib/PDL/Primitive-pp-interpolate.c"
        }
    } break;
    case PDL_D: {
      PDL_DECLARE_PARAMS_interpolate_1(PDL_Double,D,PDL_Double,D,PDL_Double,D,PDL_Long,L)
        {
        #line 2932 "lib/PDL/Primitive.pd"
        PDL_Indx n = __privtrans->ind_sizes[0], n1 = n-1;
        PDL_BROADCASTLOOP_START_interpolate_readdata
          #line 2934 "lib/PDL/Primitive.pd"
            PDL_Indx jl = -1, jh = n;
            int carp = 0, up = ((x_datap)[0+(__inc_x_n*(n1))] > (x_datap)[0+(__inc_x_n*(0))]);
            while (jh-jl > 1) { /* binary search */
              PDL_Indx m = (jh+jl) >> 1;
              if (((xi_datap)[0] > (x_datap)[0+(__inc_x_n*(m))]) == up)
                jl = m;
              else
                jh = m;
            }
            if (jl == -1) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(0))]) carp = 1;
              jl = 0;
            } else if (jh == n) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(n1))]) carp = 1;
              jl = n1-1;
            }
            jh = jl+1;
            PDL_Double d = (x_datap)[0+(__inc_x_n*(jh))] - (x_datap)[0+(__inc_x_n*(jl))];
            if (d == 0) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "identical abscissas");
            d = ((x_datap)[0+(__inc_x_n*(jh))] - (xi_datap)[0])/d;
            (yi_datap)[0] = d*(y_datap)[0+(__inc_y_n*(jl))] + (1-d)*(y_datap)[0+(__inc_y_n*(jh))];
            (err_datap)[0] = carp;
        PDL_BROADCASTLOOP_END_interpolate_readdata
        #line 168 "lib/PDL/Primitive-pp-interpolate.c"
        }
    } break;
    case PDL_LD: {
      PDL_DECLARE_PARAMS_interpolate_1(PDL_LDouble,E,PDL_LDouble,E,PDL_LDouble,E,PDL_Long,L)
        {
        #line 2932 "lib/PDL/Primitive.pd"
        PDL_Indx n = __privtrans->ind_sizes[0], n1 = n-1;
        PDL_BROADCASTLOOP_START_interpolate_readdata
          #line 2934 "lib/PDL/Primitive.pd"
            PDL_Indx jl = -1, jh = n;
            int carp = 0, up = ((x_datap)[0+(__inc_x_n*(n1))] > (x_datap)[0+(__inc_x_n*(0))]);
            while (jh-jl > 1) { /* binary search */
              PDL_Indx m = (jh+jl) >> 1;
              if (((xi_datap)[0] > (x_datap)[0+(__inc_x_n*(m))]) == up)
                jl = m;
              else
                jh = m;
            }
            if (jl == -1) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(0))]) carp = 1;
              jl = 0;
            } else if (jh == n) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(n1))]) carp = 1;
              jl = n1-1;
            }
            jh = jl+1;
            PDL_LDouble d = (x_datap)[0+(__inc_x_n*(jh))] - (x_datap)[0+(__inc_x_n*(jl))];
            if (d == 0) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "identical abscissas");
            d = ((x_datap)[0+(__inc_x_n*(jh))] - (xi_datap)[0])/d;
            (yi_datap)[0] = d*(y_datap)[0+(__inc_y_n*(jl))] + (1-d)*(y_datap)[0+(__inc_y_n*(jh))];
            (err_datap)[0] = carp;
        PDL_BROADCASTLOOP_END_interpolate_readdata
        #line 201 "lib/PDL/Primitive-pp-interpolate.c"
        }
    } break;
    case PDL_CF: {
      PDL_DECLARE_PARAMS_interpolate_1(PDL_CFloat,G,PDL_Float,F,PDL_Float,F,PDL_Long,L)
        {
        #line 2932 "lib/PDL/Primitive.pd"
        PDL_Indx n = __privtrans->ind_sizes[0], n1 = n-1;
        PDL_BROADCASTLOOP_START_interpolate_readdata
          #line 2934 "lib/PDL/Primitive.pd"
            PDL_Indx jl = -1, jh = n;
            int carp = 0, up = ((x_datap)[0+(__inc_x_n*(n1))] > (x_datap)[0+(__inc_x_n*(0))]);
            while (jh-jl > 1) { /* binary search */
              PDL_Indx m = (jh+jl) >> 1;
              if (((xi_datap)[0] > (x_datap)[0+(__inc_x_n*(m))]) == up)
                jl = m;
              else
                jh = m;
            }
            if (jl == -1) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(0))]) carp = 1;
              jl = 0;
            } else if (jh == n) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(n1))]) carp = 1;
              jl = n1-1;
            }
            jh = jl+1;
            PDL_CFloat d = (x_datap)[0+(__inc_x_n*(jh))] - (x_datap)[0+(__inc_x_n*(jl))];
            if (d == 0) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "identical abscissas");
            d = ((x_datap)[0+(__inc_x_n*(jh))] - (xi_datap)[0])/d;
            (yi_datap)[0] = d*(y_datap)[0+(__inc_y_n*(jl))] + (1-d)*(y_datap)[0+(__inc_y_n*(jh))];
            (err_datap)[0] = carp;
        PDL_BROADCASTLOOP_END_interpolate_readdata
        #line 234 "lib/PDL/Primitive-pp-interpolate.c"
        }
    } break;
    case PDL_CD: {
      PDL_DECLARE_PARAMS_interpolate_1(PDL_CDouble,C,PDL_Double,D,PDL_Double,D,PDL_Long,L)
        {
        #line 2932 "lib/PDL/Primitive.pd"
        PDL_Indx n = __privtrans->ind_sizes[0], n1 = n-1;
        PDL_BROADCASTLOOP_START_interpolate_readdata
          #line 2934 "lib/PDL/Primitive.pd"
            PDL_Indx jl = -1, jh = n;
            int carp = 0, up = ((x_datap)[0+(__inc_x_n*(n1))] > (x_datap)[0+(__inc_x_n*(0))]);
            while (jh-jl > 1) { /* binary search */
              PDL_Indx m = (jh+jl) >> 1;
              if (((xi_datap)[0] > (x_datap)[0+(__inc_x_n*(m))]) == up)
                jl = m;
              else
                jh = m;
            }
            if (jl == -1) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(0))]) carp = 1;
              jl = 0;
            } else if (jh == n) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(n1))]) carp = 1;
              jl = n1-1;
            }
            jh = jl+1;
            PDL_CDouble d = (x_datap)[0+(__inc_x_n*(jh))] - (x_datap)[0+(__inc_x_n*(jl))];
            if (d == 0) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "identical abscissas");
            d = ((x_datap)[0+(__inc_x_n*(jh))] - (xi_datap)[0])/d;
            (yi_datap)[0] = d*(y_datap)[0+(__inc_y_n*(jl))] + (1-d)*(y_datap)[0+(__inc_y_n*(jh))];
            (err_datap)[0] = carp;
        PDL_BROADCASTLOOP_END_interpolate_readdata
        #line 267 "lib/PDL/Primitive-pp-interpolate.c"
        }
    } break;
    case PDL_CLD: {
      PDL_DECLARE_PARAMS_interpolate_1(PDL_CLDouble,H,PDL_LDouble,E,PDL_LDouble,E,PDL_Long,L)
        {
        #line 2932 "lib/PDL/Primitive.pd"
        PDL_Indx n = __privtrans->ind_sizes[0], n1 = n-1;
        PDL_BROADCASTLOOP_START_interpolate_readdata
          #line 2934 "lib/PDL/Primitive.pd"
            PDL_Indx jl = -1, jh = n;
            int carp = 0, up = ((x_datap)[0+(__inc_x_n*(n1))] > (x_datap)[0+(__inc_x_n*(0))]);
            while (jh-jl > 1) { /* binary search */
              PDL_Indx m = (jh+jl) >> 1;
              if (((xi_datap)[0] > (x_datap)[0+(__inc_x_n*(m))]) == up)
                jl = m;
              else
                jh = m;
            }
            if (jl == -1) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(0))]) carp = 1;
              jl = 0;
            } else if (jh == n) {
              if ((xi_datap)[0] != (x_datap)[0+(__inc_x_n*(n1))]) carp = 1;
              jl = n1-1;
            }
            jh = jl+1;
            PDL_CLDouble d = (x_datap)[0+(__inc_x_n*(jh))] - (x_datap)[0+(__inc_x_n*(jl))];
            if (d == 0) return PDL->make_error(PDL_EUSERERROR, "Error in interpolate:" "identical abscissas");
            d = ((x_datap)[0+(__inc_x_n*(jh))] - (xi_datap)[0])/d;
            (yi_datap)[0] = d*(y_datap)[0+(__inc_y_n*(jl))] + (1-d)*(y_datap)[0+(__inc_y_n*(jh))];
            (err_datap)[0] = carp;
        PDL_BROADCASTLOOP_END_interpolate_readdata
        #line 300 "lib/PDL/Primitive-pp-interpolate.c"
        }
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in interpolate: unhandled datatype(%d), only handles (FDEGCH)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD
  return PDL_err;
}

static pdl_datatypes pdl_interpolate_vtable_gentypes[] = { PDL_F, PDL_LD, PDL_CF, PDL_CD, PDL_CLD, PDL_D, -1 };
static PDL_Indx pdl_interpolate_vtable_realdims[] = { 0, 1, 1, 0, 0 };
static char *pdl_interpolate_vtable_parnames[] = { "xi","x","y","yi","err" };
static short pdl_interpolate_vtable_parflags[] = {
  PDL_PARAM_ISNOTCOMPLEX,
  PDL_PARAM_ISNOTCOMPLEX,
  0,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISTYPED|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl_interpolate_vtable_partypes[] = { -1, -1, -1, -1, PDL_L };
static PDL_Indx pdl_interpolate_vtable_realdims_starts[] = { 0, 0, 1, 2, 2 };
static PDL_Indx pdl_interpolate_vtable_realdims_ind_ids[] = { 0, 0 };
static char *pdl_interpolate_vtable_indnames[] = { "n" };
pdl_transvtable pdl_interpolate_vtable = {
  PDL_TRANS_DO_BROADCAST|PDL_TRANS_BADIGNORE, 0, pdl_interpolate_vtable_gentypes, 3, 5, NULL /*CORE21*/,
  pdl_interpolate_vtable_realdims, pdl_interpolate_vtable_parnames,
  pdl_interpolate_vtable_parflags, pdl_interpolate_vtable_partypes,
  pdl_interpolate_vtable_realdims_starts, pdl_interpolate_vtable_realdims_ind_ids, 2,
  1, pdl_interpolate_vtable_indnames,
  NULL, pdl_interpolate_readdata, NULL,
  NULL,
  0,"PDL::Primitive::interpolate"
};


pdl_error pdl_run_interpolate(pdl  *xi,pdl  *x,pdl  *y,pdl  *yi,pdl  *err) {
  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_interpolate_vtable);
  if (!__privtrans) return PDL->make_error_simple(PDL_EFATAL, "Couldn't create trans");
  __privtrans->pdls[0] = xi;
  __privtrans->pdls[1] = x;
  __privtrans->pdls[2] = y;
  __privtrans->pdls[3] = yi;
  __privtrans->pdls[4] = err;
  PDL_RETERROR(PDL_err, PDL->type_coerce(__privtrans));
  PDL_RETERROR(PDL_err, PDL->make_trans_mutual(__privtrans));
  return PDL_err;
}