Added some preliminary pragma omps and verified that acIntegrate works as it should.

src/core/CMakeLists.txt

@@ -4,6 +4,7 @@
 
 ## Find packages
 find_package(CUDA REQUIRED)
+# find_package(OpenMP REQUIRED)
 
 ## Architecture and optimization flags
 set(CUDA_ARCH_FLAGS -gencode arch=compute_37,code=sm_37
@@ -12,7 +13,8 @@ set(CUDA_ARCH_FLAGS -gencode arch=compute_37,code=sm_37
                     -gencode arch=compute_61,code=sm_61
                     -lineinfo
                     -ftz=true # Flush denormalized floats to zero
-                    -std=c++11)
+                    -std=c++11
+                    )# --compiler-options ${OpenMP_CXX_FLAGS})
                     #--maxrregcount=255
                     # -Xptxas -dlcm=ca opt-in to cache all global loads to L1/texture cache
                     # =cg to opt out