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RTOp_SparseSubVector.h
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43 
44 #ifndef RTOP_SPARSE_SUB_VECTOR_H
45 #define RTOP_SPARSE_SUB_VECTOR_H
46 
47 #include <stddef.h>
48 
49 #include "RTOp.h"
50 
51 #ifdef __cplusplus
52 extern "C" {
53 #endif
54 
55 /* */
132  /* Offset for the sub-vector into the global vector */
134  /* Dimension of the sub-vector */
136  /* Number of nonzero elements (<tt>sub_nz == sub_dim</tt> for dense vectors) */
138  /* Array (size min{|<tt>value_stride*sub_nz</tt>|,1}) for the values in the vector */
140  /* Stride between elements in <tt>values[]</tt> */
141  ptrdiff_t values_stride;
142  /* */
147  /* Stride between indices in indices[] (sparse vectors only) */
148  ptrdiff_t indices_stride;
149  /* Offset of indices[] into local sub-vector (sparse vectors only) */
150  ptrdiff_t local_offset;
151  /* If <tt>is_sorted == 0</tt> then the vector is not sorted, otherwise it is sorted (sparse vectors only) */
153 };
154 
155 /* */
159  RTOp_index_type global_offset, RTOp_index_type sub_dim, RTOp_index_type sub_nz
160  ,const RTOp_value_type values[], ptrdiff_t values_stride
161  ,const RTOp_index_type indices[], ptrdiff_t indices_stride
162  ,ptrdiff_t local_offset, int is_sorted
163  ,struct RTOp_SparseSubVector *sub_vec
164  );
165 /* */
168 void RTOp_sparse_sub_vector_null( struct RTOp_SparseSubVector *sub_vec );
169 
170 /* */
174  const struct RTOp_SubVector *sub_vec
175  ,struct RTOp_SparseSubVector *spc_sub_vec
176  );
177 
178 #ifdef __cplusplus
179 }
180 #endif
181 
182 #endif /* RTOP_SPARSE_SUB_VECTOR_H */
double RTOp_value_type
Definition: RTOp.h:69
const RTOp_index_type * indices
void RTOp_sparse_sub_vector_from_dense(const struct RTOp_SubVector *sub_vec, struct RTOp_SparseSubVector *spc_sub_vec)
RTOp_index_type global_offset
const RTOp_value_type * values
void RTOp_sparse_sub_vector_null(struct RTOp_SparseSubVector *sub_vec)
void RTOp_sparse_sub_vector(RTOp_index_type global_offset, RTOp_index_type sub_dim, RTOp_index_type sub_nz, const RTOp_value_type values[], ptrdiff_t values_stride, const RTOp_index_type indices[], ptrdiff_t indices_stride, ptrdiff_t local_offset, int is_sorted, struct RTOp_SparseSubVector *sub_vec)
Teuchos_Ordinal RTOp_index_type
Definition: RTOp.h:68