A memory pool datatype that can be reused for matrix matrix multiplication. this is to prevent excessive alloc/dealloc.
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| integer, | public | :: | columns |
Shape of matrix: columns |
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| integer, | public | :: | rows |
Shape of matrix: rows |
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| type(Triplet_r), | public, | DIMENSION(:), ALLOCATABLE | :: | pruned_list |
storage for actual values added to the matrix. |
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| real(kind=NTREAL), | public, | DIMENSION(:,:), ALLOCATABLE | :: | value_array |
storage for potential values added to the matrix. |
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| logical, | public, | DIMENSION(:,:), ALLOCATABLE | :: | dirty_array |
true if an element has been pushed to this part of the matrix. |
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| integer, | public, | DIMENSION(:,:), ALLOCATABLE | :: | hash_index |
Storage space for indices, hashed. |
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| integer, | public, | DIMENSION(:,:), ALLOCATABLE | :: | inserted_per_bucket |
Internal storage space for amount of items added to a bucket. |
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| integer, | public | :: | hash_size |
Size of the buckets. |