Add VectorHandler class to GridKit

GridKit/LinearAlgebra/SparseMatrix/CooMatrix.hpp

@@ -84,7 +84,7 @@ namespace GridKit
       IdxT* map_to_sorted_ = {nullptr}; ///< map from orginal to sorted
       IdxT* map_to_dedup_  = {nullptr}; ///< map from sorted to deduplicated
 
-      MemoryHandler mem_; ///< Device memory manager object
+      MemoryManager mem_; ///< Device memory manager object
     };
   } // namespace LinearAlgebra
 } // namespace GridKit

GridKit/LinearAlgebra/SparseMatrix/CsrMatrix.hpp

@@ -102,7 +102,7 @@ namespace GridKit
       bool owns_gpu_sparsity_pattern_{false}; ///< for row/col data
       bool owns_gpu_values_{false};           ///< for nonzero values
 
-      MemoryHandler mem_; ///< Device memory manager object
+      MemoryManager mem_; ///< Device memory manager object
     };
   } // namespace LinearAlgebra
 } // namespace GridKit

GridKit/LinearAlgebra/Vector/CMakeLists.txt

@@ -1,7 +1,7 @@
 gridkit_add_library(
   dense_vector
-  SOURCES Vector.cpp
-  HEADERS Vector.hpp
+  SOURCES Vector.cpp VectorHandler.cpp VectorHandlerCpu.cpp
+  HEADERS Vector.hpp VectorHandler.hpp VectorHandlerCpu.hpp
   LINK_LIBRARIES GridKit::utilities_logger GridKit::cpu_backend)
 
 # # If no GPU is enabled link to dummy device backend

GridKit/LinearAlgebra/Vector/Vector.cpp

@@ -39,8 +39,8 @@ namespace GridKit
       : n_capacity_(n),
         k_(k),
         n_size_(n),
-        gpu_updated_(new bool[k]),
-        cpu_updated_(new bool[k])
+        gpu_updated_(new bool[static_cast<std::size_t>(k)]),
+        cpu_updated_(new bool[static_cast<std::size_t>(k)])
     {
       setHostUpdated(false);
       setDeviceUpdated(false);
@@ -1091,7 +1091,7 @@ namespace GridKit
 
     // template class Vector<double, long int>;
     template class Vector<double, size_t>;
-    // template class Vector<double, int>;
+    template class Vector<double, int>;
 
   } // namespace LinearAlgebra
 } // namespace GridKit

GridKit/LinearAlgebra/Vector/Vector.hpp

@@ -95,7 +95,7 @@ namespace GridKit
       bool owns_gpu_data_{true}; ///< data owneship flag for DEVICE data
       bool owns_cpu_data_{true}; ///< data ownership flag for HOST data
 
-      MemoryHandler mem_; ///< Device memory manager object
+      MemoryManager mem_; ///< Device memory manager object
     };
   } // namespace LinearAlgebra
 } // namespace GridKit