Revert "[FEA] Lanczos solver v2 (#2481)"

This reverts commit 64c09d7.
rapidsai · Nov 22, 2024 · 9d3b02f · 9d3b02f
1 parent fbdf2df
commit 9d3b02f
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Showing 26 changed files with 16 additions and 2,005 deletions.
diff --git a/cpp/CMakeLists.txt b/cpp/CMakeLists.txt
@@ -268,10 +268,6 @@ if(RAFT_COMPILE_LIBRARY)
     src/raft_runtime/random/rmat_rectangular_generator_int64_float.cu
     src/raft_runtime/random/rmat_rectangular_generator_int_double.cu
     src/raft_runtime/random/rmat_rectangular_generator_int_float.cu
-    src/raft_runtime/solver/lanczos_solver_int64_double.cu
-    src/raft_runtime/solver/lanczos_solver_int64_float.cu
-    src/raft_runtime/solver/lanczos_solver_int_double.cu
-    src/raft_runtime/solver/lanczos_solver_int_float.cu
   )
   set_target_properties(
     raft_objs

diff --git a/cpp/include/raft/sparse/linalg/detail/cusparse_utils.hpp b/cpp/include/raft/sparse/linalg/detail/cusparse_utils.hpp
@@ -30,25 +30,7 @@ namespace linalg {
 namespace detail {
 
 /**
- * @brief create a cuSparse dense descriptor for a vector
- * @tparam ValueType Data type of vector_view (float/double)
- * @tparam IndexType Type of vector_view
- * @param[in] vector_view input raft::device_vector_view
- * @returns dense vector descriptor to be used by cuSparse API
- */
-template <typename ValueType, typename IndexType>
-cusparseDnVecDescr_t create_descriptor(raft::device_vector_view<ValueType, IndexType> vector_view)
-{
-  cusparseDnVecDescr_t descr;
-  RAFT_CUSPARSE_TRY(raft::sparse::detail::cusparsecreatednvec(
-    &descr,
-    vector_view.extent(0),
-    const_cast<std::remove_const_t<ValueType>*>(vector_view.data_handle())));
-  return descr;
-}
-
-/**
- * @brief create a cuSparse dense descriptor for a matrix
+ * @brief create a cuSparse dense descriptor
  * @tparam ValueType Data type of dense_view (float/double)
  * @tparam IndexType Type of dense_view
  * @tparam LayoutPolicy layout of dense_view