# Interface definition for thorn TestGlobalReduce
# $Header$

implements:testglobalreduce
inherits: grid

public:
cctk_real real_3d dim=3 type=ARRAY size=array_nx,array_ny,array_nz
{
  grid_real
} "grid array to be reduced of type real"

cctk_int int_3d dim=3 type=ARRAY size=array_nx,array_ny,array_nz
{
  grid_int
} "grid array to be reduced of type int"

cctk_real real_gf type=GF Timelevels=1
{
  real_test_gf, real_sum_gf
} "a real gf to test for gaussian initial data"

cctk_real weight_group type=ARRAY size=array_nx,array_ny,array_nz
{
  weight
} "a weight variable to be used in reduction"

cctk_int int_vals type=scalar
{
  int_max_3D, int_sum_3D, int_avg_3D, int_min_3D
} "results from weighted int reduction"

cctk_real real_vals type=scalar
{
  real_max_3D, real_sum_3D, real_avg_3D, real_min_3D
} "results from real reduction"

cctk_int weighted_int_vals type=scalar
{
  weighted_int_max, weighted_int_sum, weighted_int_avg, weighted_int_min
} "results from int reduction"

cctk_real weighted_real_vals type=scalar
{
  weighted_real_max, weighted_real_sum, weighted_real_avg, weighted_real_min
} "results from weighted real reduction"

cctk_real gf_vals type=scalar
{
  gf_max, gf_sum, gf_norm1, gf_norm2, gf_norm3, gf_norm4
} "results from gf reduction"

cctk_real scalar_reduction type=scalar
{
  num_to_reduce, sum_value, max_value  
} "scalar reduction variables"