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Merged
willow-ahrens merged 3 commits into from
Sep 13, 2023
Merged

add dense predefined formats #37

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6959636
add dense predefined formats
willow-ahrens Sep 11, 2023
f04e675
fix file ending
willow-ahrens Sep 11, 2023
99206e9
Update index.bs
willow-ahrens Sep 13, 2023
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38 changes: 36 additions & 2 deletions spec/latest/index.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -110,9 +110,43 @@ be present in the binary container. `number_of_elements` refers to the number
of stored values, `number_of_rows` refers to the number of rows, and `number_of_columns`
refers to the number of columns.

#### VEC #### {#vec_format}
#### DVEC #### {#dvec_format}

Vector format
Dense Vector format

: values
:: Array of size `number_of_elements` containing stored values.

The element of the vector located at index `i` has scalar value
`values[i]`.

#### DMATR #### {#dmatr_format}

Row-Major Dense Matrix format

: values
:: Array of size `number_of_elements` containing stored values.

The element of the vector located at index `i, j` has scalar value
`values[i * number_of_columns + j]`.

#### DMATC #### {#dmatc_format}

Column-Major Dense Matrix format

: values
:: Array of size `number_of_elements` containing stored values.

The element of the vector located at index `i, j` has scalar value
`values[i + j * number_of_rows]`.

#### DMAT #### {#DMAT_format}

DMAT format is an alias for [[#dmatr_format]] format.

#### CVEC #### {#cvec_format}

Compressed Sparse Vector format

: indices_0
:: Array of size `number_of_elements` containing indices.
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