File Coverage

lib/PDL/MatrixOps-pp-eigens.c

Criterion	Covered	Total	%
statement	30	31	96.7
branch	29	50	58.0
condition			n/a
subroutine			n/a
pod			n/a
total	59	81	72.8

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

#include
#include "eigen.h"


#line 1857 "lib/PDL/PP.pm"
pdl_error pdl_eigens_readdata(pdl_trans *__privtrans) {
  pdl_error PDL_err = {0, NULL, 0};
#line 32 "lib/PDL/MatrixOps-pp-eigens.c"
  if (!__privtrans->broadcast.incs) return PDL->make_error(PDL_EUSERERROR, "Error in eigens:" "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_ev = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,0);
  register PDL_Indx __tinc0_e = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,0);
  register PDL_Indx __tinc1_a = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,0,1);
  register PDL_Indx __tinc1_ev = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,1,1);
  register PDL_Indx __tinc1_e = PDL_BRC_INC(__privtrans->broadcast.incs,__tnpdls,2,1);
  #define PDL_BROADCASTLOOP_START_eigens_readdata PDL_BROADCASTLOOP_START( \
    readdata, \
    __privtrans->broadcast, \
    __privtrans->vtable, \
    a_datap += __offsp[0]; \
    ev_datap += __offsp[1]; \
    e_datap += __offsp[2]; \
    , \
    (  ,a_datap += __tinc1_a - __tinc0_a * __tdims0 \
    ,ev_datap += __tinc1_ev - __tinc0_ev * __tdims0 \
    ,e_datap += __tinc1_e - __tinc0_e * __tdims0 \
    ), \
    (  ,a_datap += __tinc0_a \
    ,ev_datap += __tinc0_ev \
    ,e_datap += __tinc0_e \
    ) \
  )
  #define PDL_BROADCASTLOOP_END_eigens_readdata PDL_BROADCASTLOOP_END( \
    __privtrans->broadcast, \
    a_datap -= __tinc1_a * __tdims1 + __offsp[0]; \
    ev_datap -= __tinc1_ev * __tdims1 + __offsp[1]; \
    e_datap -= __tinc1_e * __tdims1 + __offsp[2]; \
  )
  register PDL_Indx __inc_a_n0 = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,0,0)]; (void)__inc_a_n0;register PDL_Indx __inc_a_n1 = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,0,1)]; (void)__inc_a_n1;
  register PDL_Indx __inc_e_n = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,2,0)]; (void)__inc_e_n;
  register PDL_Indx __inc_ev_n0 = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,0)]; (void)__inc_ev_n0;register PDL_Indx __inc_ev_n1 = __privtrans->inc_sizes[PDL_INC_ID(__privtrans->vtable,1,1)]; (void)__inc_ev_n1;
  #ifndef PDL_DECLARE_PARAMS_eigens_1
  #define PDL_DECLARE_PARAMS_eigens_1(PDL_TYPE_OP,PDL_PPSYM_OP,PDL_TYPE_PARAM_ev,PDL_PPSYM_PARAM_ev,PDL_TYPE_PARAM_e,PDL_PPSYM_PARAM_e) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_OP, a, (__privtrans->pdls[0]), 1, PDL_PPSYM_OP) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_PARAM_ev, ev, (__privtrans->pdls[1]), 1, PDL_PPSYM_PARAM_ev) \
    PDL_DECLARE_PARAMETER(PDL_TYPE_PARAM_e, e, (__privtrans->pdls[2]), 1, PDL_PPSYM_PARAM_e)
  #endif
  #define PDL_IF_BAD(t,f) f
  switch (__privtrans->__datatype) { /* Start generic switch */
    case PDL_D: {
      PDL_DECLARE_PARAMS_eigens_1(PDL_Double,D,PDL_CDouble,C,PDL_CDouble,C)
      PDL_BROADCASTLOOP_START_eigens_readdata    {char *ret = Eigen(__privtrans->ind_sizes[0], a_datap, 20*__privtrans->ind_sizes[0], 1e-13, e_datap, ev_datap);
          if (ret) return PDL->make_error(PDL_EUSERERROR, "Error in eigens:" "%s",ret);
          }PDL_BROADCASTLOOP_END_eigens_readdata
    } break;
    default: return PDL->make_error(PDL_EUSERERROR, "PP INTERNAL ERROR in eigens: unhandled datatype(%d), only handles (D)! PLEASE MAKE A BUG REPORT\n", __privtrans->__datatype);
  }
  #undef PDL_IF_BAD
  return PDL_err;
}

static pdl_datatypes pdl_eigens_vtable_gentypes[] = { PDL_D, -1 };
static PDL_Indx pdl_eigens_vtable_realdims[] = { 2, 2, 1 };
static char *pdl_eigens_vtable_parnames[] = { "a","ev","e" };
static short pdl_eigens_vtable_parflags[] = {
  PDL_PARAM_ISPHYS,
  PDL_PARAM_ISCOMPLEX|PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISPHYS|PDL_PARAM_ISWRITE,
  PDL_PARAM_ISCOMPLEX|PDL_PARAM_ISCREAT|PDL_PARAM_ISOUT|PDL_PARAM_ISPHYS|PDL_PARAM_ISWRITE
};
static pdl_datatypes pdl_eigens_vtable_partypes[] = { -1, -1, -1 };
static PDL_Indx pdl_eigens_vtable_realdims_starts[] = { 0, 2, 4 };
static PDL_Indx pdl_eigens_vtable_realdims_ind_ids[] = { 0, 0, 0, 0, 0 };
static char *pdl_eigens_vtable_indnames[] = { "n" };
pdl_transvtable pdl_eigens_vtable = {
  PDL_TRANS_DO_BROADCAST|PDL_TRANS_BADIGNORE, 0, pdl_eigens_vtable_gentypes, 1, 3, NULL /*CORE21*/,
  pdl_eigens_vtable_realdims, pdl_eigens_vtable_parnames,
  pdl_eigens_vtable_parflags, pdl_eigens_vtable_partypes,
  pdl_eigens_vtable_realdims_starts, pdl_eigens_vtable_realdims_ind_ids, 5,
  1, pdl_eigens_vtable_indnames,
  NULL, pdl_eigens_readdata, NULL,
  NULL,
  0,"PDL::MatrixOps::eigens"
};


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