Add Linux Intel CI

.github/workflows/linux-intel.yml

@@ -0,0 +1,83 @@
+name: EBGeometry Linux-Intel
+
+on:
+  pull_request:
+    types: [push, opened, synchronize, reopened, ready_for_review]
+
+concurrency:
+  group: ${{ github.ref }}-${{ github.head_ref }}-linux-intel
+  cancel-in-progress: true
+
+jobs:
+  Intel-OPT:
+    if: github.event.pull_request.draft == false  
+    name: Linux-Intel opt
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout EBGeometry
+        uses: actions/checkout@v2
+
+      - name: Install Intel oneAPI
+        working-directory: /tmp        
+        run: |
+          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"
+          sudo apt-get -y install intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic
+
+      - name: DCEL example
+        working-directory: Examples/EBGeometry_DCEL
+        run: |
+          source /opt/intel/oneapi/setvars.sh
+          icpc -std=c++14 -w -O3 main.cpp
+          ./a.out porsche.ply          
+
+      - name: Union example
+        working-directory: Examples/EBGeometry_Union
+        run: |
+          source /opt/intel/oneapi/setvars.sh          
+          icpc -std=c++14 -w -O3 main.cpp          
+          ./a.out
+
+
+  Intel-DEBUG:
+    if: github.event.pull_request.draft == false  
+    name: Linux-Intel debug
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - name: Checkout EBGeometry
+        uses: actions/checkout@v2
+
+      - name: Install Intel oneAPI
+        working-directory: /tmp        
+        run: |
+          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS-2023.PUB
+          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"
+          sudo apt-get -y install intel-oneapi-compiler-dpcpp-cpp-and-cpp-classic
+
+      - name: DCEL example
+        working-directory: Examples/EBGeometry_DCEL
+        run: |
+          source /opt/intel/oneapi/setvars.sh
+          icpc -std=c++14 -O0 \
+          -Wall -Warray-bounds -Wchar-subscripts -Wcomment -Wenum-compare -Wformat -Wuninitialized -Wmaybe-uninitialized -Wmain -Wnarrowing -Wnonnull \
+          -Wparentheses -Wpointer-sign -Wreorder -Wreturn-type -Wsign-compare -Wsequence-point -Wtrigraphs -Wunused-function -Wunused-but-set-variable \
+          -Wunused-variable -Wwrite-strings -Werror \
+          main.cpp
+          ./a.out porsche.ply          
+
+      - name: Union example
+        working-directory: Examples/EBGeometry_Union
+        run: |
+          source /opt/intel/oneapi/setvars.sh
+          icpc -std=c++14 -O0 \
+          -Wall -Warray-bounds -Wchar-subscripts -Wcomment -Wenum-compare -Wformat -Wuninitialized -Wmaybe-uninitialized -Wmain -Wnarrowing -Wnonnull \
+          -Wparentheses -Wpointer-sign -Wreorder -Wreturn-type -Wsign-compare -Wsequence-point -Wtrigraphs -Wunused-function -Wunused-but-set-variable \
+          -Wunused-variable -Wwrite-strings -Werror \
+          main.cpp
+          ./a.out

Source/EBGeometry_BoundingVolumes.hpp

@@ -87,7 +87,7 @@ namespace BoundingVolumes {
       @brief Copy assignment operator
       @param[in] a_other Other sphere
     */    
-    BoundingSphereT operator=(const BoundingSphereT& a_other) = default;
+    BoundingSphereT& operator=(const BoundingSphereT& a_other) = default;
 
     /*!
       @brief Template define function which takes a set of 3D points (mixed precision allowed).

Source/EBGeometry_DcelBVH.hpp

@@ -209,7 +209,7 @@ namespace Dcel {
     // The centroid-based partitioner can end up with no primitives in one of the leaves (a rare case). Use a different partitioner in
     // that case. 
     if(!(EBGeometry::Dcel::validChunks<T, K>(chunks))) {
-      chunks = EBGeometry::Dcel::chunkPartitioner<T, K>(a_primitives);
+      chunks = EBGeometry::Dcel::chunkPartitioner<T, BV, K>(a_primitives);
     }
 
     return chunks;