Used for assembling a real matrix.
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| type(dbcsr_data_obj), | public | :: | data_area |
holds actual values. |
|||
| integer, | public, | DIMENSION(:), POINTER, CONTIGUOUS | :: | row_i | => | Null() |
the row index of all of the blocks. |
| integer, | public, | DIMENSION(:), POINTER, CONTIGUOUS | :: | col_i | => | Null() |
the column index of all of the blocks. |
| integer, | public, | DIMENSION(:), POINTER, CONTIGUOUS | :: | blk_p | => | Null() |
the pointer into the data array of this block. |
| integer, | public | :: | lastblk | = | -1 |
index of the last block entered into the row_i, col_i, and blk_p data structures |
|
| integer, | public | :: | datasize | = | -1 |
the actual size of data present in the data element |
|
| integer, | public | :: | datasize_after_filtering | = | -1 |
tree used to index data blocks (alternative to the row_i, col_i, and blk_p indices when index is scattered). |
|
| type(dbcsr_mutable_obj), | public | :: | mutable |
the final bcsr matrix |
TYPE dbcsr_work_type
!! Used for assembling a real matrix.
TYPE(dbcsr_data_obj) :: data_area
!! holds actual values.
INTEGER, DIMENSION(:), POINTER, CONTIGUOUS :: row_i => Null()
!! the row index of all of the blocks.
INTEGER, DIMENSION(:), POINTER, CONTIGUOUS :: col_i => Null()
!! the column index of all of the blocks.
INTEGER, DIMENSION(:), POINTER, CONTIGUOUS :: blk_p => Null()
!! the pointer into the data array of this block.
INTEGER :: lastblk = -1
!! index of the last block entered into the row_i, col_i, and blk_p data structures
INTEGER :: datasize = -1
!! the actual size of data present in the data element
INTEGER :: datasize_after_filtering = -1
!TYPE(btree_i8_dp2d) :: tree
!! tree used to index data blocks (alternative to the row_i, col_i, and blk_p indices when index is scattered).
TYPE(dbcsr_mutable_obj) :: mutable
!! the final bcsr matrix
END TYPE dbcsr_work_type