Merge pull request #31704 from cms-patatrack/patatrack_integration_6_…

…N_calorimeters_common

Patatrack integration - calorimeters shared code (6/N)

CUDADataFormats/CaloCommon/BuildFile.xml

@@ -0,0 +1,6 @@
+<use name="CUDADataFormats/Common" />
+<use name="HeterogeneousCore/CUDAUtilities"/>
+
+<export>
+  <lib   name="1"/>
+</export>

CUDADataFormats/CaloCommon/interface/Common.h

@@ -0,0 +1,68 @@
+#ifndef CUDADataFormats_CaloCommon_interface_Common_h
+#define CUDADataFormats_CaloCommon_interface_Common_h
+
+#include <vector>
+
+#include "HeterogeneousCore/CUDAUtilities/interface/HostAllocator.h"
+#include "HeterogeneousCore/CUDAUtilities/interface/device_unique_ptr.h"
+
+namespace calo {
+  namespace common {
+
+    // FIXME: not able to get enums to work with genreflex
+    namespace tags {
+
+      struct Vec {};
+      struct Ptr {};
+      struct DevPtr {};
+
+    }  // namespace tags
+
+    template <typename tag>
+    struct AddSize {};
+
+    template <>
+    struct AddSize<tags::Ptr> {
+      uint32_t size;
+    };
+
+    template <>
+    struct AddSize<tags::DevPtr> {
+      uint32_t size;
+    };
+
+    struct ViewStoragePolicy {
+      using TagType = tags::Ptr;
+
+      template <typename T>
+      struct StorageSelector {
+        using type = T*;
+      };
+    };
+
+    struct DevStoragePolicy {
+      using TagType = tags::DevPtr;
+
+      template <typename T>
+      struct StorageSelector {
+        using type = cms::cuda::device::unique_ptr<T[]>;
+      };
+    };
+
+    template <template <typename> typename Allocator = std::allocator>
+    struct VecStoragePolicy {
+      using TagType = tags::Vec;
+
+      template <typename T>
+      struct StorageSelector {
+        using type = std::vector<T, Allocator<T>>;
+      };
+    };
+
+    template <typename T>
+    using CUDAHostAllocatorAlias = cms::cuda::HostAllocator<T>;
+
+  }  // namespace common
+}  // namespace calo
+
+#endif  // CUDADataFormats_CaloCommon_interface_Common_h

CUDADataFormats/CaloCommon/src/classes.h

@@ -0,0 +1,2 @@
+#include "DataFormats/Common/interface/Wrapper.h"
+#include "CUDADataFormats/CaloCommon/interface/Common.h"

CUDADataFormats/CaloCommon/src/classes_def.xml

@@ -0,0 +1,8 @@
+<lcgdict>
+    <enum name="calo::common::tags::Ptr"/>
+    <enum name="calo::common::tags::Vec"/>
+    <enum name="calo::common::tags::DevPtr"/>
+    <class name="calo::common::AddSize<calo::common::tags::Ptr>"/>
+    <class name="calo::common::AddSize<calo::common::tags::Vec>"/>
+    <class name="calo::common::AddSize<calo::common::tags::DevPtr>"/>
+</lcgdict>