/*  File produced by Kranc */

#define KRANC_C

#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cctk.h"
#include "cctk_Arguments.h"
#include "cctk_Parameters.h"
#include "GenericFD.h"
#include "Differencing.h"
#include "cctk_Loop.h"
#include "loopcontrol.h"
#include "vectors.h"

/* Define macros used in calculations */
#define INITVALUE (42)
#define ScalarINV(x) ((CCTK_REAL)1.0 / (x))
#define ScalarSQR(x) ((x) * (x))
#define ScalarCUB(x) ((x) * ScalarSQR(x))
#define ScalarQAD(x) (ScalarSQR(ScalarSQR(x)))
#define INV(x) (kdiv(ToReal(1.0),x))
#define SQR(x) (kmul(x,x))
#define CUB(x) (kmul(x,SQR(x)))
#define QAD(x) (SQR(SQR(x)))

extern "C" void ML_ADM_boundary_SelectBCs(CCTK_ARGUMENTS)
{
  DECLARE_CCTK_ARGUMENTS;
  DECLARE_CCTK_PARAMETERS;
  
  if (cctk_iteration % ML_ADM_boundary_calc_every != ML_ADM_boundary_calc_offset)
    return;
  CCTK_INT ierr CCTK_ATTRIBUTE_UNUSED = 0;
  ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_ADM::ML_curv","flat");
  if (ierr < 0)
    CCTK_WARN(1, "Failed to register flat BC for ML_ADM::ML_curv.");
  ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_ADM::ML_lapse","flat");
  if (ierr < 0)
    CCTK_WARN(1, "Failed to register flat BC for ML_ADM::ML_lapse.");
  ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_ADM::ML_metric","flat");
  if (ierr < 0)
    CCTK_WARN(1, "Failed to register flat BC for ML_ADM::ML_metric.");
  ierr = Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, GenericFD_GetBoundaryWidth(cctkGH), -1 /* no table */, "ML_ADM::ML_shift","flat");
  if (ierr < 0)
    CCTK_WARN(1, "Failed to register flat BC for ML_ADM::ML_shift.");
  return;
}

static void ML_ADM_boundary_Body(const cGH* restrict const cctkGH, const int dir, const int face, const CCTK_REAL normal[3], const CCTK_REAL tangentA[3], const CCTK_REAL tangentB[3], const int imin[3], const int imax[3], const int n_subblock_gfs, CCTK_REAL* restrict const subblock_gfs[])
{
  DECLARE_CCTK_ARGUMENTS;
  DECLARE_CCTK_PARAMETERS;
  
  
  /* Include user-supplied include files */
  
  /* Initialise finite differencing variables */
  const ptrdiff_t di CCTK_ATTRIBUTE_UNUSED = 1;
  const ptrdiff_t dj CCTK_ATTRIBUTE_UNUSED = CCTK_GFINDEX3D(cctkGH,0,1,0) - CCTK_GFINDEX3D(cctkGH,0,0,0);
  const ptrdiff_t dk CCTK_ATTRIBUTE_UNUSED = CCTK_GFINDEX3D(cctkGH,0,0,1) - CCTK_GFINDEX3D(cctkGH,0,0,0);
  const ptrdiff_t cdi CCTK_ATTRIBUTE_UNUSED = sizeof(CCTK_REAL) * di;
  const ptrdiff_t cdj CCTK_ATTRIBUTE_UNUSED = sizeof(CCTK_REAL) * dj;
  const ptrdiff_t cdk CCTK_ATTRIBUTE_UNUSED = sizeof(CCTK_REAL) * dk;
  const CCTK_REAL_VEC dx CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_SPACE(0));
  const CCTK_REAL_VEC dy CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_SPACE(1));
  const CCTK_REAL_VEC dz CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_SPACE(2));
  const CCTK_REAL_VEC dt CCTK_ATTRIBUTE_UNUSED = ToReal(CCTK_DELTA_TIME);
  const CCTK_REAL_VEC t CCTK_ATTRIBUTE_UNUSED = ToReal(cctk_time);
  const CCTK_REAL_VEC dxi CCTK_ATTRIBUTE_UNUSED = INV(dx);
  const CCTK_REAL_VEC dyi CCTK_ATTRIBUTE_UNUSED = INV(dy);
  const CCTK_REAL_VEC dzi CCTK_ATTRIBUTE_UNUSED = INV(dz);
  const CCTK_REAL_VEC khalf CCTK_ATTRIBUTE_UNUSED = ToReal(0.5);
  const CCTK_REAL_VEC kthird CCTK_ATTRIBUTE_UNUSED = 
    ToReal(0.333333333333333333333333333333);
  const CCTK_REAL_VEC ktwothird CCTK_ATTRIBUTE_UNUSED = 
    ToReal(0.666666666666666666666666666667);
  const CCTK_REAL_VEC kfourthird CCTK_ATTRIBUTE_UNUSED = 
    ToReal(1.33333333333333333333333333333);
  const CCTK_REAL_VEC hdxi CCTK_ATTRIBUTE_UNUSED = 
    kmul(dxi,ToReal(0.5));
  const CCTK_REAL_VEC hdyi CCTK_ATTRIBUTE_UNUSED = 
    kmul(dyi,ToReal(0.5));
  const CCTK_REAL_VEC hdzi CCTK_ATTRIBUTE_UNUSED = 
    kmul(dzi,ToReal(0.5));
  
  /* Initialize predefined quantities */
  const CCTK_REAL_VEC p1o12dx CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.0833333333333333333333333333333),dx);
  const CCTK_REAL_VEC p1o12dy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.0833333333333333333333333333333),dy);
  const CCTK_REAL_VEC p1o12dz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.0833333333333333333333333333333),dz);
  const CCTK_REAL_VEC p1o144dxdy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00694444444444444444444444444444),kmul(dy,dx));
  const CCTK_REAL_VEC p1o144dxdz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00694444444444444444444444444444),kmul(dz,dx));
  const CCTK_REAL_VEC p1o144dydz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00694444444444444444444444444444),kmul(dz,dy));
  const CCTK_REAL_VEC p1o180dx2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00555555555555555555555555555556),kmul(dx,dx));
  const CCTK_REAL_VEC p1o180dy2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00555555555555555555555555555556),kmul(dy,dy));
  const CCTK_REAL_VEC p1o180dz2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00555555555555555555555555555556),kmul(dz,dz));
  const CCTK_REAL_VEC p1o2dx CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.5),dx);
  const CCTK_REAL_VEC p1o2dy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.5),dy);
  const CCTK_REAL_VEC p1o2dz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.5),dz);
  const CCTK_REAL_VEC p1o3600dxdy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.000277777777777777777777777777778),kmul(dy,dx));
  const CCTK_REAL_VEC p1o3600dxdz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.000277777777777777777777777777778),kmul(dz,dx));
  const CCTK_REAL_VEC p1o3600dydz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.000277777777777777777777777777778),kmul(dz,dy));
  const CCTK_REAL_VEC p1o4dxdy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.25),kmul(dy,dx));
  const CCTK_REAL_VEC p1o4dxdz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.25),kmul(dz,dx));
  const CCTK_REAL_VEC p1o4dydz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.25),kmul(dz,dy));
  const CCTK_REAL_VEC p1o5040dx2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.000198412698412698412698412698413),kmul(dx,dx));
  const CCTK_REAL_VEC p1o5040dy2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.000198412698412698412698412698413),kmul(dy,dy));
  const CCTK_REAL_VEC p1o5040dz2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.000198412698412698412698412698413),kmul(dz,dz));
  const CCTK_REAL_VEC p1o60dx CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.0166666666666666666666666666667),dx);
  const CCTK_REAL_VEC p1o60dy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.0166666666666666666666666666667),dy);
  const CCTK_REAL_VEC p1o60dz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.0166666666666666666666666666667),dz);
  const CCTK_REAL_VEC p1o705600dxdy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(1.41723356009070294784580498866e-6),kmul(dy,dx));
  const CCTK_REAL_VEC p1o705600dxdz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(1.41723356009070294784580498866e-6),kmul(dz,dx));
  const CCTK_REAL_VEC p1o705600dydz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(1.41723356009070294784580498866e-6),kmul(dz,dy));
  const CCTK_REAL_VEC p1o840dx CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00119047619047619047619047619048),dx);
  const CCTK_REAL_VEC p1o840dy CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00119047619047619047619047619048),dy);
  const CCTK_REAL_VEC p1o840dz CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(0.00119047619047619047619047619048),dz);
  const CCTK_REAL_VEC p1odx2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(1),kmul(dx,dx));
  const CCTK_REAL_VEC p1ody2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(1),kmul(dy,dy));
  const CCTK_REAL_VEC p1odz2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(1),kmul(dz,dz));
  const CCTK_REAL_VEC pm1o12dx2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(-0.0833333333333333333333333333333),kmul(dx,dx));
  const CCTK_REAL_VEC pm1o12dy2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(-0.0833333333333333333333333333333),kmul(dy,dy));
  const CCTK_REAL_VEC pm1o12dz2 CCTK_ATTRIBUTE_UNUSED = kdiv(ToReal(-0.0833333333333333333333333333333),kmul(dz,dz));
  
  /* Jacobian variable pointers */
  const bool use_jacobian1 = (!CCTK_IsFunctionAliased("MultiPatch_GetMap") || MultiPatch_GetMap(cctkGH) != jacobian_identity_map)
                        && strlen(jacobian_group) > 0;
  const bool use_jacobian = assume_use_jacobian>=0 ? assume_use_jacobian : use_jacobian1;
  const bool usejacobian CCTK_ATTRIBUTE_UNUSED = use_jacobian;
  if (use_jacobian && (strlen(jacobian_derivative_group) == 0))
  {
    CCTK_WARN(1, "GenericFD::jacobian_group and GenericFD::jacobian_derivative_group must both be set to valid group names");
  }
  
  const CCTK_REAL* restrict jacobian_ptrs[9];
  if (use_jacobian) GenericFD_GroupDataPointers(cctkGH, jacobian_group,
                                                9, jacobian_ptrs);
  
  const CCTK_REAL* restrict const J11 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[0] : 0;
  const CCTK_REAL* restrict const J12 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[1] : 0;
  const CCTK_REAL* restrict const J13 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[2] : 0;
  const CCTK_REAL* restrict const J21 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[3] : 0;
  const CCTK_REAL* restrict const J22 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[4] : 0;
  const CCTK_REAL* restrict const J23 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[5] : 0;
  const CCTK_REAL* restrict const J31 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[6] : 0;
  const CCTK_REAL* restrict const J32 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[7] : 0;
  const CCTK_REAL* restrict const J33 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_ptrs[8] : 0;
  
  const CCTK_REAL* restrict jacobian_derivative_ptrs[18] CCTK_ATTRIBUTE_UNUSED;
  if (use_jacobian) GenericFD_GroupDataPointers(cctkGH, jacobian_derivative_group,
                                                18, jacobian_derivative_ptrs);
  
  const CCTK_REAL* restrict const dJ111 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[0] : 0;
  const CCTK_REAL* restrict const dJ112 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[1] : 0;
  const CCTK_REAL* restrict const dJ113 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[2] : 0;
  const CCTK_REAL* restrict const dJ122 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[3] : 0;
  const CCTK_REAL* restrict const dJ123 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[4] : 0;
  const CCTK_REAL* restrict const dJ133 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[5] : 0;
  const CCTK_REAL* restrict const dJ211 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[6] : 0;
  const CCTK_REAL* restrict const dJ212 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[7] : 0;
  const CCTK_REAL* restrict const dJ213 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[8] : 0;
  const CCTK_REAL* restrict const dJ222 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[9] : 0;
  const CCTK_REAL* restrict const dJ223 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[10] : 0;
  const CCTK_REAL* restrict const dJ233 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[11] : 0;
  const CCTK_REAL* restrict const dJ311 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[12] : 0;
  const CCTK_REAL* restrict const dJ312 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[13] : 0;
  const CCTK_REAL* restrict const dJ313 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[14] : 0;
  const CCTK_REAL* restrict const dJ322 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[15] : 0;
  const CCTK_REAL* restrict const dJ323 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[16] : 0;
  const CCTK_REAL* restrict const dJ333 CCTK_ATTRIBUTE_UNUSED = use_jacobian ? jacobian_derivative_ptrs[17] : 0;
  
  /* Assign local copies of arrays functions */
  
  
  
  /* Calculate temporaries and arrays functions */
  
  /* Copy local copies back to grid functions */
  
  /* Loop over the grid points */
  const int imin0=imin[0];
  const int imin1=imin[1];
  const int imin2=imin[2];
  const int imax0=imax[0];
  const int imax1=imax[1];
  const int imax2=imax[2];
  #pragma omp parallel // reduction(+: vec_iter_counter, vec_op_counter, vec_mem_counter)
  CCTK_LOOP3STR(ML_ADM_boundary,
    i,j,k, imin0,imin1,imin2, imax0,imax1,imax2,
    cctk_ash[0],cctk_ash[1],cctk_ash[2],
    vecimin,vecimax, CCTK_REAL_VEC_SIZE)
  {
    const ptrdiff_t index CCTK_ATTRIBUTE_UNUSED = di*i + dj*j + dk*k;
    // vec_iter_counter+=CCTK_REAL_VEC_SIZE;
    
    /* Assign local copies of grid functions */
    
    
    
    
    /* Include user supplied include files */
    
    /* Precompute derivatives */
    
    switch (fdOrder)
    {
      case 2:
      {
        break;
      }
      
      case 4:
      {
        break;
      }
      
      case 6:
      {
        break;
      }
      
      case 8:
      {
        break;
      }
      default:
        CCTK_BUILTIN_UNREACHABLE();
    }
    
    /* Calculate temporaries and grid functions */
    CCTK_REAL_VEC g11L CCTK_ATTRIBUTE_UNUSED = ToReal(1);
    
    CCTK_REAL_VEC g12L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC g13L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC g22L CCTK_ATTRIBUTE_UNUSED = ToReal(1);
    
    CCTK_REAL_VEC g23L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC g33L CCTK_ATTRIBUTE_UNUSED = ToReal(1);
    
    CCTK_REAL_VEC K11L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC K12L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC K13L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC K22L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC K23L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC K33L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC alphaL CCTK_ATTRIBUTE_UNUSED = ToReal(1);
    
    CCTK_REAL_VEC beta1L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC beta2L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    CCTK_REAL_VEC beta3L CCTK_ATTRIBUTE_UNUSED = ToReal(0);
    
    /* Copy local copies back to grid functions */
    vec_store_partial_prepare(i,vecimin,vecimax);
    vec_store_nta_partial(alpha[index],alphaL);
    vec_store_nta_partial(beta1[index],beta1L);
    vec_store_nta_partial(beta2[index],beta2L);
    vec_store_nta_partial(beta3[index],beta3L);
    vec_store_nta_partial(g11[index],g11L);
    vec_store_nta_partial(g12[index],g12L);
    vec_store_nta_partial(g13[index],g13L);
    vec_store_nta_partial(g22[index],g22L);
    vec_store_nta_partial(g23[index],g23L);
    vec_store_nta_partial(g33[index],g33L);
    vec_store_nta_partial(K11[index],K11L);
    vec_store_nta_partial(K12[index],K12L);
    vec_store_nta_partial(K13[index],K13L);
    vec_store_nta_partial(K22[index],K22L);
    vec_store_nta_partial(K23[index],K23L);
    vec_store_nta_partial(K33[index],K33L);
  }
  CCTK_ENDLOOP3STR(ML_ADM_boundary);
}

extern "C" void ML_ADM_boundary(CCTK_ARGUMENTS)
{
  DECLARE_CCTK_ARGUMENTS;
  DECLARE_CCTK_PARAMETERS;
  
  
  if (verbose > 1)
  {
    CCTK_VInfo(CCTK_THORNSTRING,"Entering ML_ADM_boundary_Body");
  }
  
  if (cctk_iteration % ML_ADM_boundary_calc_every != ML_ADM_boundary_calc_offset)
  {
    return;
  }
  
  const char* const groups[] = {
    "ML_ADM::ML_curv",
    "ML_ADM::ML_lapse",
    "ML_ADM::ML_metric",
    "ML_ADM::ML_shift"};
  GenericFD_AssertGroupStorage(cctkGH, "ML_ADM_boundary", 4, groups);
  
  switch (fdOrder)
  {
    case 2:
    {
      break;
    }
    
    case 4:
    {
      break;
    }
    
    case 6:
    {
      break;
    }
    
    case 8:
    {
      break;
    }
    default:
      CCTK_BUILTIN_UNREACHABLE();
  }
  
  GenericFD_LoopOverBoundaryWithGhosts(cctkGH, ML_ADM_boundary_Body);
  
  if (verbose > 1)
  {
    CCTK_VInfo(CCTK_THORNSTRING,"Leaving ML_ADM_boundary_Body");
  }
}