File Coverage

pp-rCpolynomial.c

Criterion	Covered	Total	%
statement	47	84	55.9
branch	30	132	22.7
condition			n/a
subroutine			n/a
pod			n/a
total	77	216	35.6

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

#include

#ifndef M_PI
# define M_PI   3.1415926535897932384626433832795029
#endif
#ifndef M_2PI
# define M_2PI  (2. * M_PI)
#endif

#if __GLIBC__ > 1 && (defined __USE_MISC || defined __USE_XOPEN || defined __USE_ISOC9X)
# define CABS(r,i) hypot (r, i)
#else
  static double
  CABS (double r, double i)
  {
    double t;

    if (r < 0) r = - r;
    if (i < 0) i = - i;

    if (i > r)
      {
        t = r; r = i; i = t;
      }

    if (r + i == r)
      return r;

    t = i / r;
    return r * sqrt (1 + t*t);
  }
#endif

#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 && defined __USE_GNU
# define SINCOS(x,s,c) sincos ((x), &(s), &(c))
#else
# define SINCOS(x,s,c)                  \
        (s) = sin (x);                  \
        (c) = cos (x);
#endif


#define CSQRT(type,ar,ai,cr,ci) 		\
        type mag = CABS ((ar), (ai));		\
        type t;					\
                                                \
        if (mag == 0)				\
          (cr) = (ci) = 0;			\
        else if ((ar) > 0)			\
          {					\
            t = sqrt (0.5 * (mag + (ar)));	\
            (cr) = t;				\
            (ci) = 0.5 * (ai) / t;		\
          }					\
        else					\
          {					\
            t = sqrt (0.5 * (mag - (ar)));	\
                                                \
            if ((ai) < 0)			\
              t = -t;				\
                                                \
            (cr) = 0.5 * (ai) / t;		\
            (ci) = t;				\
          }


#define CLOG(ar,ai,cr,ci)			\
        (cr) = log (CABS ((ar), (ai)));		\
        (ci) = atan2 ((ai), (ar));


#line 1857 "lib/PDL/PP.pm"
pdl_error pdl_rCpolynomial_redodims(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 99 "pp-rCpolynomial.c"
  __privtrans->ind_sizes[0] = 2;
  PDL_RETERROR(PDL_err, PDL->redodims_default(__privtrans));
  return PDL_err;
}


#line 1857 "lib/PDL/PP.pm"
pdl_error pdl_rCpolynomial_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 109 "pp-rCpolynomial.c"
  register PDL_Indx __m_size = __privtrans->ind_sizes[1];
  register PDL_Indx __n_size = __privtrans->ind_sizes[2];
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in rCpolynomial:" "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_coeffs = 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_out = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,0);
  register PDL_Indx __tinc1_coeffs = 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_out = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,1);
  #define PDL_BROADCASTLOOP_START_rCpolynomial_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    coeffs_datap += __offsp[0]; \
    x_datap += __offsp[1]; \
    out_datap += __offsp[2]; \
    , \
    (  ,coeffs_datap += __tinc1_coeffs - __tinc0_coeffs * __tdims0 \
    ,x_datap += __tinc1_x - __tinc0_x * __tdims0 \
    ,out_datap += __tinc1_out - __tinc0_out * __tdims0 \
    ), \
    (  ,coeffs_datap += __tinc0_coeffs \
    ,x_datap += __tinc0_x \
    ,out_datap += __tinc0_out \
    ) \
  )
  #define PDL_BROADCASTLOOP_END_rCpolynomial_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    coeffs_datap -= __tinc1_coeffs * __tdims1 + __offsp[0]; \
    x_datap -= __tinc1_x * __tdims1 + __offsp[1]; \
    out_datap -= __tinc1_out * __tdims1 + __offsp[2]; \
  )
  register PDL_Indx __inc_coeffs_n = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,0,0)]; (void)__inc_coeffs_n;
  register PDL_Indx __inc_out_c = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,2,0)]; (void)__inc_out_c;register PDL_Indx __inc_out_m = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,2,1)]; (void)__inc_out_m;
  register PDL_Indx __inc_x_c = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,0)]; (void)__inc_x_c;register PDL_Indx __inc_x_m = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,1)]; (void)__inc_x_m;
  #ifndef PDL_DECLARE_PARAMS_rCpolynomial_1
  #define PDL_DECLARE_PARAMS_rCpolynomial_1(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, coeffs, (__privtrans->pdls[0]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, x, (__privtrans->pdls[1]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, out, (__privtrans->pdls[2]), 1, PDL_PPSYM_OP)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_F: {
      PDL_DECLARE_PARAMS_rCpolynomial_1(PDL_Float,F)
      PDL_BROADCASTLOOP_START_rCpolynomial_readdata    {
                    {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                         double xr = 1;
                         double xi = 0;
                         double or = 0;
                         double oi = 0;
                         double Xr;
                         {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                              or += (coeffs_datap)[0+(__inc_coeffs_n*(n))] * xr;
                              oi += (coeffs_datap)[0+(__inc_coeffs_n*(n))] * xi;
                              Xr = xr;
                              xr = Xr * (x_datap)[0+(__inc_x_c*(0))+(__inc_x_m*(m))] - xi * (x_datap)[0+(__inc_x_c*(1))+(__inc_x_m*(m))];
                              xi = xi * (x_datap)[0+(__inc_x_c*(0))+(__inc_x_m*(m))] + Xr * (x_datap)[0+(__inc_x_c*(1))+(__inc_x_m*(m))];
                           }} /* Close n */
                         (out_datap)[0+(__inc_out_c*(0))+(__inc_out_m*(m))] = or;
                         (out_datap)[0+(__inc_out_c*(1))+(__inc_out_m*(m))] = oi;
                      }} /* Close m */
                 }PDL_BROADCASTLOOP_END_rCpolynomial_readdata
    } break;
    case PDL_D: {
      PDL_DECLARE_PARAMS_rCpolynomial_1(PDL_Double,D)
      PDL_BROADCASTLOOP_START_rCpolynomial_readdata    {
                    {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                         double xr = 1;
                         double xi = 0;
                         double or = 0;
                         double oi = 0;
                         double Xr;
                         {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                              or += (coeffs_datap)[0+(__inc_coeffs_n*(n))] * xr;
                              oi += (coeffs_datap)[0+(__inc_coeffs_n*(n))] * xi;
                              Xr = xr;
                              xr = Xr * (x_datap)[0+(__inc_x_c*(0))+(__inc_x_m*(m))] - xi * (x_datap)[0+(__inc_x_c*(1))+(__inc_x_m*(m))];
                              xi = xi * (x_datap)[0+(__inc_x_c*(0))+(__inc_x_m*(m))] + Xr * (x_datap)[0+(__inc_x_c*(1))+(__inc_x_m*(m))];
                           }} /* Close n */
                         (out_datap)[0+(__inc_out_c*(0))+(__inc_out_m*(m))] = or;
                         (out_datap)[0+(__inc_out_c*(1))+(__inc_out_m*(m))] = oi;
                      }} /* Close m */
                 }PDL_BROADCASTLOOP_END_rCpolynomial_readdata
    } break;
    case PDL_LD: {
      PDL_DECLARE_PARAMS_rCpolynomial_1(PDL_LDouble,E)
      PDL_BROADCASTLOOP_START_rCpolynomial_readdata    {
                    {/* Open m */ PDL_EXPAND2(register PDL_Indx m=0, __m_stop=(__m_size)); for(; m<__m_stop; m+=1) {
                         double xr = 1;
                         double xi = 0;
                         double or = 0;
                         double oi = 0;
                         double Xr;
                         {/* Open n */ PDL_EXPAND2(register PDL_Indx n=0, __n_stop=(__n_size)); for(; n<__n_stop; n+=1) {
                              or += (coeffs_datap)[0+(__inc_coeffs_n*(n))] * xr;
                              oi += (coeffs_datap)[0+(__inc_coeffs_n*(n))] * xi;
                              Xr = xr;
                              xr = Xr * (x_datap)[0+(__inc_x_c*(0))+(__inc_x_m*(m))] - xi * (x_datap)[0+(__inc_x_c*(1))+(__inc_x_m*(m))];
                              xi = xi * (x_datap)[0+(__inc_x_c*(0))+(__inc_x_m*(m))] + Xr * (x_datap)[0+(__inc_x_c*(1))+(__inc_x_m*(m))];
                           }} /* Close n */
                         (out_datap)[0+(__inc_out_c*(0))+(__inc_out_m*(m))] = or;
                         (out_datap)[0+(__inc_out_c*(1))+(__inc_out_m*(m))] = oi;
                      }} /* Close m */
                 }PDL_BROADCASTLOOP_END_rCpolynomial_readdata
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in rCpolynomial: unhandled datatype(%d), only handles (FDE)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD
  return PDL_err;
}

static pdl_datatypes pdl_rCpolynomial_vtable_gentypes[] = { PDL_F, PDL_D, PDL_LD, -1 };
static PDL_Indx pdl_rCpolynomial_vtable_realdims[] = { 1, 2, 2 };
static char *pdl_rCpolynomial_vtable_parnames[] = { "coeffs","x","out" };
static short pdl_rCpolynomial_vtable_parflags[] = {
  0,
  0,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl_rCpolynomial_vtable_partypes[] = { -1, -1, -1 };
static PDL_Indx pdl_rCpolynomial_vtable_realdims_starts[] = { 0, 1, 3 };
static PDL_Indx pdl_rCpolynomial_vtable_realdims_ind_ids[] = { 2, 0, 1, 0, 1 };
static char *pdl_rCpolynomial_vtable_indnames[] = { "c","m","n" };
pdl_transvtable pdl_rCpolynomial_vtable = {
  PDL_TRANS_DO_BROADCAST, 0, pdl_rCpolynomial_vtable_gentypes, 2, 3, NULL /*CORE21*/,
  pdl_rCpolynomial_vtable_realdims, pdl_rCpolynomial_vtable_parnames,
  pdl_rCpolynomial_vtable_parflags, pdl_rCpolynomial_vtable_partypes,
  pdl_rCpolynomial_vtable_realdims_starts, pdl_rCpolynomial_vtable_realdims_ind_ids, 5,
  3, pdl_rCpolynomial_vtable_indnames,
  pdl_rCpolynomial_redodims, pdl_rCpolynomial_readdata, NULL,
  NULL,
  0,"PDL::Complex::rCpolynomial"
};


pdl_error pdl_run_rCpolynomial(pdl  *coeffs,pdl  *x,pdl  *out) {
  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_rCpolynomial_vtable);
  if (!__privtrans) return PDL->make_error_simple(PDL_EFATAL, "Couldn't create trans");
  __privtrans->pdls[0] = coeffs;
  __privtrans->pdls[1] = x;
  __privtrans->pdls[2] = out;
  PDL_RETERROR(PDL_err, PDL->type_coerce(__privtrans));
  PDL_RETERROR(PDL_err, PDL->make_trans_mutual(__privtrans));
  return PDL_err;
}