Fix include paths and namespaces

CMakeLists.txt

@@ -10,7 +10,7 @@ include( PrepareSFG )
 add_library( sfg_walberla INTERFACE )
 
 target_sources( sfg_walberla
-    INTERFACE include/sfg/IndexVectors.hpp include/sfg/GenericHbbBoundary.hpp
+    INTERFACE include/sfg/SparseIteration.hpp include/sfg/GenericHbbBoundary.hpp
 )
 
 target_include_directories( sfg_walberla INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}/include )

include/sfg/GenericHbbBoundary.hpp

@@ -14,7 +14,7 @@
 #include <memory>
 #include <tuple>
 
-#include "IndexVectors.hpp"
+#include "SparseIteration.hpp"
 
 namespace walberla
 {
@@ -49,7 +49,7 @@ class GenericHbbBoundary
 {
 public:
   using Stencil      = Stencil_T;
-  using IndexVectors = IndexListBuffer< HbbLink >;
+  using IndexVectors = internal::IndexListBuffer< HbbLink >;
 
   GenericHbbBoundary(StructuredBlockForest& blocks)
   {

src/sfg_walberla/boundaries/hbb.py

@@ -58,7 +58,7 @@ class SimpleHbbBoundary(CustomGenerator):
         self._stencil = lb_method.stencil
 
     def generate(self, sfg: SfgComposer) -> None:
-        sfg.include("GenericHbbBoundary.hpp")
+        sfg.include("sfg/GenericHbbBoundary.hpp")
         sfg.include(f"stencil/{self._stencil.name}.h")
 
         knamespace = sfg.kernel_namespace(f"{self._name}_kernels")