P4est migration

.github/workflows/CI.yml

@@ -14,29 +14,92 @@ jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
+    env:
+      JULIA_MPI_BINARY: "system"
+      P4EST_ROOT_DIR: "/opt/p4est/2.2/"
+      JULIA_PETSC_LIBRARY: "/opt/petsc/3.18/lib/libpetsc"
     strategy:
       fail-fast: false
       matrix:
         version:
           - '1.7'
-          - 'nightly'
         os:
           - ubuntu-latest
         arch:
           - x64
     steps:
       - uses: actions/checkout@v2
+      - name: Cache p4est
+        id: cache-p4est
+        uses: actions/cache@v2
+        with:
+         path: ${{env.P4EST_ROOT_DIR}}
+         key: ${{ runner.os }}-build-${{ env.P4EST_ROOT_DIR }}-
+         restore-keys: |
+           ${{ runner.os }}-build-${{ env.P4EST_ROOT_DIR }}-
+           ${{ runner.os }}-build-
+           ${{ runner.os }}-
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v1
-      - uses: julia-actions/julia-buildpkg@v1
-      - uses: julia-actions/julia-runtest@v1
-      - uses: julia-actions/julia-processcoverage@v1
-      - uses: codecov/codecov-action@v2
+      - name: Install p4est/petsc dependencies
+        run: |
+           sudo apt-get update 
+           sudo apt-get install -y wget gfortran g++ openmpi-bin libopenmpi-dev 
+      - name: Install p4est
+        if: steps.cache-p4est.outputs.cache-hit != 'true'
+        run: |
+          # Install p4est 2.2 from sources
+          CURR_DIR=$(pwd)
+          PACKAGE=p4est
+          VERSION=2.2
+          INSTALL_ROOT=/opt
+          P4EST_INSTALL=$INSTALL_ROOT/$PACKAGE/$VERSION
+          TAR_FILE=$PACKAGE-$VERSION.tar.gz
+          URL="https://github.com/p4est/p4est.github.io/raw/master/release"
+          ROOT_DIR=/tmp
+          SOURCES_DIR=$ROOT_DIR/$PACKAGE-$VERSION
+          BUILD_DIR=$SOURCES_DIR/build
+          wget -q $URL/$TAR_FILE -O $ROOT_DIR/$TAR_FILE
+          mkdir -p $SOURCES_DIR
+          tar xzf $ROOT_DIR/$TAR_FILE -C $SOURCES_DIR --strip-components=1
+          cd $SOURCES_DIR
+          ./configure --prefix=$P4EST_INSTALL --without-blas --without-lapack --enable-mpi -disable-dependency-tracking
+          make --quiet
+          make --quiet install
+          rm -rf $ROOT_DIR/$TAR_FILE $SOURCES_DIR
+          cd $CURR_DIR
+      - name: Install petsc
+        ##if: steps.cache-petsc.outputs.cache-hit != 'true'
+        run: |
+          CURR_DIR=$(pwd)
+          PACKAGE=petsc
+          VERSION=3.18
+          INSTALL_ROOT=/opt
+          PETSC_INSTALL=$INSTALL_ROOT/$PACKAGE/$VERSION
+          TAR_FILE=$PACKAGE-$VERSION.tar.gz
+          URL="https://ftp.mcs.anl.gov/pub/petsc/release-snapshots/"
+          ROOT_DIR=/tmp
+          SOURCES_DIR=$ROOT_DIR/$PACKAGE-$VERSION
+          BUILD_DIR=$SOURCES_DIR/build
+          wget -q $URL/$TAR_FILE -O $ROOT_DIR/$TAR_FILE
+          mkdir -p $SOURCES_DIR
+          tar xzf $ROOT_DIR/$TAR_FILE -C $SOURCES_DIR --strip-components=1
+          cd $SOURCES_DIR
+          ./configure --prefix=$PETSC_INSTALL --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90 \
+             --download-mumps --download-scalapack --download-parmetis --download-metis \
+             --download-ptscotch --with-debugging --with-x=0 --with-shared=1 \
+             --with-mpi=1 --with-64-bit-indices
+          make
+          make install
+      - uses: julia-actions/julia-buildpkg@latest
+      - run: echo $PWD
+      - run: julia --project=. -e 'using Pkg; Pkg.instantiate(); Pkg.build(); Pkg.precompile()'
+      - run: julia --project=. --color=yes --check-bounds=yes test/runtests.jl
+      - uses: codecov/codecov-action@v1
         with:
-          files: lcov.info
+          file: lcov.info
   docs:
     name: Documentation
     runs-on: ubuntu-latest

.gitignore

@@ -0,0 +1,2 @@
+.vscode
+Manifest.toml

Project.toml

@@ -1,12 +1,29 @@
+authors = ["Santiago Badia <[email protected]>", "Jordi Manyer <[email protected]>", "Alberto F. Martin <[email protected]>", "Javier Principe <[email protected]>"]
 name = "GridapSolvers"
 uuid = "6d3209ee-5e3c-4db7-a716-942eb12ed534"
-authors = ["Santiago Badia <[email protected]>", "Jordi Manyer <[email protected]>", "Alberto F. Martin <[email protected]>", "Javier Principe <[email protected]>"]
 version = "0.1.0"
 
+[deps]
+ArgParse = "c7e460c6-2fb9-53a9-8c5b-16f535851c63"
+FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
+Gridap = "56d4f2e9-7ea1-5844-9cf6-b9c51ca7ce8e"
+GridapDistributed = "f9701e48-63b3-45aa-9a63-9bc6c271f355"
+GridapP4est = "c2c8e14b-f5fd-423d-9666-1dd9ad120af9"
+GridapPETSc = "bcdc36c2-0c3e-11ea-095a-c9dadae499f1"
+IterativeSolvers = "42fd0dbc-a981-5370-80f2-aaf504508153"
+LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+MPI = "da04e1cc-30fd-572f-bb4f-1f8673147195"
+PartitionedArrays = "5a9dfac6-5c52-46f7-8278-5e2210713be9"
+Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
+
 [compat]
+Gridap = "0.17.17"
+GridapDistributed = "0.2.7"
+PartitionedArrays = "0.2.15"
 julia = "1.7"
 
 [extras]
+MPIPreferences = "3da0fdf6-3ccc-4f1b-acd9-58baa6c99267"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]

src/GridapSolvers.jl

@@ -1,5 +1,36 @@
 module GridapSolvers
 
-# Write your package code here.
+  include("MultilevelTools/MultilevelTools.jl")
+  include("LinearSolvers/LinearSolvers.jl")
+  include("PatchBasedSmoothers/PatchBasedSmoothers.jl")
+
+  using GridapSolvers.MultilevelTools
+  using GridapSolvers.LinearSolvers
+  using GridapSolvers.PatchBasedSmoothers
+
+  # MultilevelTools
+  export get_parts, generate_level_parts, generate_subparts
+
+  export ModelHierarchy
+  export num_levels, get_level, get_level_parts
+  export get_model, get_model_before_redist
+
+  export FESpaceHierarchy
+  export get_fe_space, get_fe_space_before_redist
+  export compute_hierarchy_matrices
+
+  export DistributedGridTransferOperator
+  export RestrictionOperator, ProlongationOperator
+  export setup_transfer_operators
+
+  # LinearSolvers
+  export JacobiLinearSolver
+  export RichardsonSmoother
+  export GMGLinearSolver
+
+  # PatchBasedSmoothers
+  export PatchDecomposition
+  export PatchFESpace
+  export PatchBasedLinearSolver
 
 end