File Coverage

lib/PDL/Ufunc-pp-numdiff.c

Criterion	Covered	Total	%
statement	28	127	22.0
branch	27	520	5.1
condition			n/a
subroutine			n/a
pod			n/a
total	55	647	8.5

#line 453 "lib/PDL/PP.pm"
/*
 * THIS FILE WAS GENERATED BY PDL::PP from lib/PDL/Ufunc.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_Ufunc
extern Core* PDL; /* Structure hold core C functions */

#line 1857 "lib/PDL/PP.pm"
pdl_error pdl_numdiff_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 27 "lib/PDL/Ufunc-pp-numdiff.c"
  register PDL_Indx __t_size = __privtrans->ind_sizes[0];
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in numdiff:" "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_x = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,0);
  register PDL_Indx __tinc0_dx = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,0);
  register PDL_Indx __tinc1_x = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,1);
  register PDL_Indx __tinc1_dx = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,1);
  #define PDL_BROADCASTLOOP_START_numdiff_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    x_datap += __offsp[0]; \
    dx_datap += __offsp[1]; \
    , \
    (  ,x_datap += __tinc1_x - __tinc0_x * __tdims0 \
    ,dx_datap += __tinc1_dx - __tinc0_dx * __tdims0 \
    ), \
    (  ,x_datap += __tinc0_x \
    ,dx_datap += __tinc0_dx \
    ) \
  )
  #define PDL_BROADCASTLOOP_END_numdiff_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    x_datap -= __tinc1_x * __tdims1 + __offsp[0]; \
    dx_datap -= __tinc1_dx * __tdims1 + __offsp[1]; \
  )
  register PDL_Indx __inc_dx_t = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,0)]; (void)__inc_dx_t;
  register PDL_Indx __inc_x_t = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,0,0)]; (void)__inc_x_t;
  #ifndef PDL_DECLARE_PARAMS_numdiff_1
  #define PDL_DECLARE_PARAMS_numdiff_1(PDL_TYPE_OP,PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, x, (__privtrans->pdls[0]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, dx, (__privtrans->pdls[1]), 1, PDL_PPSYM_OP)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_SB: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_SByte,A)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_B: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Byte,B)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_S: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Short,S)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_US: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Ushort,U)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_L: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Long,L)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_UL: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_ULong,K)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_IND: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Indx,N)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_ULL: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_ULongLong,P)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_LL: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_LongLong,Q)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_F: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Float,F)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_D: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_Double,D)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_LD: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_LDouble,E)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_CF: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_CFloat,G)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_CD: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_CDouble,C)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    case PDL_CLD: {
      PDL_DECLARE_PARAMS_numdiff_1(PDL_CLDouble,H)
      PDL_BROADCASTLOOP_START_numdiff_readdata    {/* do it in reverse so inplace works */
          {/* Open t=::-1 */ PDL_EXPAND2(register PDL_Indx t=(__t_size-1), __t_stop=0); for(; t>=__t_stop; t+=-1) {
              (dx_datap)[0+(__inc_dx_t*(t))] = t ? (x_datap)[0+(__inc_x_t*(t))] - (x_datap)[0+(__inc_x_t*(t-1))] : (x_datap)[0+(__inc_x_t*(t))];
          }} /* Close t=::-1 */
          }PDL_BROADCASTLOOP_END_numdiff_readdata
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in numdiff: unhandled datatype(%d), only handles (ABSULKNPQFDEGCH)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD
  return PDL_err;
}

static pdl_datatypes pdl_numdiff_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, PDL_CF, PDL_CD, PDL_CLD, -1 };
static PDL_Indx pdl_numdiff_vtable_realdims[] = { 1, 1 };
static char *pdl_numdiff_vtable_parnames[] = { "x","dx" };
static short pdl_numdiff_vtable_parflags[] = {
  0,
  PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl_numdiff_vtable_partypes[] = { -1, -1 };
static PDL_Indx pdl_numdiff_vtable_realdims_starts[] = { 0, 1 };
static PDL_Indx pdl_numdiff_vtable_realdims_ind_ids[] = { 0, 0 };
static char *pdl_numdiff_vtable_indnames[] = { "t" };
pdl_transvtable pdl_numdiff_vtable = {
  PDL_TRANS_DO_BROADCAST, 0, pdl_numdiff_vtable_gentypes, 1, 2, NULL /*CORE21*/,
  pdl_numdiff_vtable_realdims, pdl_numdiff_vtable_parnames,
  pdl_numdiff_vtable_parflags, pdl_numdiff_vtable_partypes,
  pdl_numdiff_vtable_realdims_starts, pdl_numdiff_vtable_realdims_ind_ids, 2,
  1, pdl_numdiff_vtable_indnames,
  NULL, pdl_numdiff_readdata, NULL,
  NULL,
  0,"PDL::Ufunc::numdiff"
};


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