extend DEBUG_ENV. Fix abstract field allocator.

src/walberla/codegen/build_config.py

@@ -91,3 +91,17 @@ class WalberlaBuildConfig:
 
 class DEBUG_ENV:
     BUILD_CONFIG: WalberlaBuildConfig | None = None
+
+    @staticmethod
+    def use_hip_default():
+        DEBUG_ENV.BUILD_CONFIG = WalberlaBuildConfig(
+            c_compiler_id="hipcc",
+            cxx_compiler_id="hipcc",
+            use_double_precision=True,
+            optimize_for_localhost=False,
+            mpi_enabled=False,
+            openmp_enabled=False,
+            hip_enabled=True,
+            cuda_enabled=False,
+            likwid_enabled=False,
+        )

tests/BasicLbmScenarios/LbmAlgorithms.py

@@ -17,11 +17,9 @@ from lbmpy.macroscopic_value_kernels import macroscopic_values_setter
 from walberla.codegen import Sweep
 from walberla.codegen.boundaries import FreeSlip
 
-from walberla.codegen.build_config import DEBUG_ENV, WalberlaBuildConfig
+from walberla.codegen.build_config import DEBUG_ENV
 
-DEBUG_ENV.BUILD_CONFIG = WalberlaBuildConfig(
-    "debug", "debug", True, False, True, True, False, True, False
-)
+DEBUG_ENV.use_hip_default()
 
 with SourceFileGenerator(keep_unknown_argv=True) as sfg:
     parser = argparse.ArgumentParser()

tests/BasicLbmScenarios/SimDomain.hpp

@@ -177,7 +177,7 @@ struct SimDomainBuilder
 #if defined(LBM_SCENARIOS_GPU_BUILD)
       auto hostAlloc = make_shared< gpu::HostFieldAllocator< PdfField_T::value_type > >();
 #else
-      auto hostAlloc = make_shared< field::FieldAllocator< PdfField_T::value_type > >();
+      auto hostAlloc = make_shared< field::StdFieldAlloc< PdfField_T::value_type > >();
 #endif
 
       const BlockDataID pdfsId      = field::addToStorage< PdfField_T >(sbfs, "f", real_c(0.0), field::fzyx, 1, hostAlloc);