gridap · fverdugo · Jun 29, 2021 · Apr 19, 2021 · Apr 19, 2021 · Apr 19, 2021
diff --git a/NEWS.md b/NEWS.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.7.0] - 2021-06-28
+
+### Changed
+
+ - Switch to Gridap 0.16. Note that we specifically need the fixes introduced in Gridap v0.16.3.
+
 ## [0.6.1] - 2021-06-24
 
 ### Added

diff --git a/Project.toml b/Project.toml
@@ -1,7 +1,7 @@
 name = "GridapEmbedded"
 uuid = "8838a6a3-0006-4405-b874-385995508d5d"
 authors = ["Francesc Verdugo <[email protected]>"]
-version = "0.6.1"
+version = "0.7.0"
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
@@ -18,7 +18,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 AbstractTrees = "0.3.3"
 Combinatorics = "1"
 FillArrays = "0.10, 0.11"
-Gridap = "0.15"
+Gridap = "0.16.3"
 LightGraphs = "1.3.3"
 MiniQhull = "0.1.0, 0.2, 0.3"
 julia = "1.3"

diff --git a/src/AgFEM/AgFEMSpaces.jl b/src/AgFEM/AgFEMSpaces.jl
@@ -1,6 +1,6 @@
 
 function AgFEMSpace(f::SingleFieldFESpace,cell_to_cellin::AbstractVector,g::SingleFieldFESpace=f)
-  AgFEMSpace(f,cell_to_cellin,get_cell_shapefuns(g),get_cell_dof_basis(g))
+  AgFEMSpace(f,cell_to_cellin,get_fe_basis(g),get_fe_dof_basis(g))
 end
 
 # Note: cell is in fact bgcell in this function since f will usually be an ExtendedFESpace
@@ -22,8 +22,8 @@ function AgFEMSpace(
   trian_a = Triangulation(trian,acell_to_cell)
 
   # Celldata Defined on trian
-  dofs_f = get_cell_dof_basis(f)
-  shfns_f = get_cell_shapefuns(f)
+  dofs_f = get_fe_dof_basis(f)
+  shfns_f = get_fe_basis(f)
   dofs_g = cell_dof_basis_g
   shfns_g = cell_shapefuns_g
 
@@ -39,10 +39,10 @@ function AgFEMSpace(
   acell_to_dof_ids = lazy_map(Reindex(get_cell_dof_ids(f)),acell_to_cell)
 
   #acell_to_dofs = reindex(get_cell_dofs(f),acell_to_cell)
-  #n_fdofs = 
+  #n_fdofs =
   #acell_to_fbasis = reindex(get_cell_basis(f),acell_to_cellin)
   #acell_to_gbasis = reindex(cell_shapefuns_g,acell_to_cellin)
-  #acell_to_dof_fbasis = reindex(get_cell_dof_basis(f),acell_to_cell)
+  #acell_to_dof_fbasis = reindex(get_fe_dof_basis(f),acell_to_cell)
   #acell_to_dof_gbasis = reindex(cell_dof_basis_g,acell_to_cellin)
   #@notimplementedif is_in_ref_space(acell_to_dof_fbasis)
   #@notimplementedif is_in_ref_space(acell_to_gbasis)
@@ -149,4 +149,3 @@ function _setup_agfem_constraints(
 
   aggdof_to_fdof, aggdof_to_dofs, aggdof_to_coeffs
 end
-
diff --git a/src/Interfaces/Interfaces.jl b/src/Interfaces/Interfaces.jl
@@ -23,6 +23,8 @@ import Gridap.Geometry: TriangulationStyle
 import Gridap.Geometry: get_background_triangulation
 import Gridap.Geometry: get_cell_ref_map
 import Gridap.Geometry: get_facet_normal
+import Gridap.Geometry: compress_contributions
+import Gridap.Geometry: compress_ids
 
 using GridapEmbedded.CSG
 

diff --git a/src/Interfaces/SubCellTriangulations.jl b/src/Interfaces/SubCellTriangulations.jl
@@ -43,6 +43,17 @@ function _setup_cell_ref_map(st,reffe,cell_types)
   cell_to_ref_map
 end
 
+function compress_contributions(cell_mat,trian::SubCellTriangulation)
+  cell_to_bgcell = get_cell_to_bgcell(trian)
+  ccell_mat = compress_contributions(cell_mat,cell_to_bgcell)
+  ccell_mat
+end
+
+function compress_ids(cell_ids,trian::SubCellTriangulation)
+  cell_to_bgcell = get_cell_to_bgcell(trian)
+  compress_ids(cell_ids,cell_to_bgcell)
+end
+
 # Triangulation API
 
 get_node_coordinates(trian::SubCellTriangulation) = trian.subcells.point_to_coords
@@ -81,4 +92,3 @@ function Visualization.visualization_data(st::SubCellData,filename::String;celld
   end
   (Visualization.VisualizationData(ug,filename,celldata=_celldata),)
 end
-
diff --git a/src/Interfaces/SubFacetTriangulations.jl b/src/Interfaces/SubFacetTriangulations.jl
@@ -48,6 +48,17 @@ function _setup_facet_ref_map(st,reffe,facet_types)
   facet_to_ref_map
 end
 
+function compress_contributions(cell_mat,trian::SubFacetTriangulation)
+  cell_to_bgcell = get_cell_to_bgcell(trian)
+  ccell_mat = compress_contributions(cell_mat,cell_to_bgcell)
+  ccell_mat
+end
+
+function compress_ids(cell_ids,trian::SubFacetTriangulation)
+  cell_to_bgcell = get_cell_to_bgcell(trian)
+  compress_ids(cell_ids,cell_to_bgcell)
+end
+
 # Triangulation API
 
 get_node_coordinates(trian::SubFacetTriangulation) = trian.subfacets.point_to_coords
@@ -137,4 +148,3 @@ function Base.append!(a::SubFacetData{D},b::SubFacetData{D}) where D
 
   a
 end
-
diff --git a/src/LevelSetCutters/LevelSetCutters.jl b/src/LevelSetCutters/LevelSetCutters.jl
@@ -26,7 +26,6 @@ using Gridap.Fields
 using Gridap.Helpers
 using Gridap.Geometry
 using Gridap.CellData
-using Gridap.Integration
 using Gridap.Polynomials
 using Gridap.Visualization
 

diff --git a/test/AgFEMTests/AgFEMSpacesTests.jl b/test/AgFEMTests/AgFEMSpacesTests.jl
@@ -25,6 +25,8 @@ dΩ_in = Measure(Ω_in,2)
 model = DiscreteModel(cutdisc)
 order = 1
 
+# In the physical domain
+
 cell_fe = FiniteElements(PhysicalDomain(),model,lagrangian,Float64,order)
 V = FESpace(model,cell_fe)
 
@@ -42,6 +44,24 @@ vh = FEFunction(V,rand(num_free_dofs(V)))
 vhagg = interpolate(vh,Vagg)
 @test sum( ∫(abs2(vh-vhagg))dΩ_in ) < tol
 
+# In the reference space
+
+reffe = ReferenceFE(lagrangian,Float64,order)
+V = FESpace(model,reffe)
+cell_to_cellin = [0,0,9,8,8,9,8,8,9]
+Vagg = AgFEMSpace(V,cell_to_cellin)
+
+v(x) = x[1] + 2*x[2]
+vhagg = interpolate(v,Vagg)
+
+tol = 10e-9
+@test sum( ∫(abs2(v-vhagg))dΩ ) < tol
+@test sum( ∫(abs2(v-vhagg))dΩ_in ) < tol
+
+vh = FEFunction(V,rand(num_free_dofs(V)))
+vhagg = interpolate(vh,Vagg)
+@test sum( ∫(abs2(vh-vhagg))dΩ_in ) < tol
+
 #cellfields = ["vh"=>vh,"vhagg"=>vhagg,"e"=>vh-vhagg]
 #writevtk(Ω_bg,"trian_bg",nsubcells=10,cellfields=cellfields)
 #writevtk(Ω_in,"trian_in",nsubcells=10,cellfields=cellfields)

diff --git a/test/GridapEmbeddedTests/StokesAgFEMTests.jl b/test/GridapEmbeddedTests/StokesAgFEMTests.jl
@@ -55,18 +55,20 @@ V_cell_fe_ser = FiniteElements(PhysicalDomain(),
                                lagrangian,
                                VectorValue{2,Float64},
                                order,
-                               space=:S)
+                               space=:S,
+                               conformity=:L2)
 # RMK: we don't neet to impose continuity since
 # we only use the cell dof basis / shapefuns
-Vser = FESpace(model,V_cell_fe_ser,conformity=:L2)
+Vser = FESpace(model,V_cell_fe_ser)
 
 Q_cell_fe_std = FiniteElements(PhysicalDomain(),
                                model,
                                lagrangian,
                                Float64,
                                order-1,
-                               space=:P)
-Qstd = FESpace(model,Q_cell_fe_std,conformity=:L2)
+                               space=:P,
+                               conformity=:L2)
+Qstd = FESpace(model,Q_cell_fe_std)
 
 V = AgFEMSpace(Vstd,aggregates,Vser)
 Q = AgFEMSpace(Qstd,aggregates)