Columns
| Column | Type | Size | Nulls | Auto | Default | Children | Parents | Comments | ||
|---|---|---|---|---|---|---|---|---|---|---|
| roi_position_id | INT UNSIGNED | 10 | √ | null |
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| artefact_id | INT UNSIGNED | 10 | null |
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ROI’s are linked to artefacts. Those artefacts may be real (i.e., linked to an image) or virtual (i.e., not linked to an image). A virtual manuscript is the sum total of all the artefacts positioned in it. |
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| translate_x | INT | 10 | 0 |
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The translation on the X axis necessary to position the a ROI shape in the artefact’s coordinate system. The artefact coordinate system is the same as the “master imafe” to which it is linked, but always scaled to a resolution of 1215 PPI. |
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| translate_y | INT | 10 | 0 |
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The translation on the Y axis necessary to position the a ROI shape in the artefact’s coordinate system. The artefact coordinate system is the same as the “master imafe” to which it is linked, but always scaled to a resolution of 1215 PPI. |
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| stance_rotation | SMALLINT UNSIGNED | 5 | √ | NULL |
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Any rotation that would be necessary for the sign to have the correct stance on a horizontal plane. This is to be applied whent creating fonts and analyzing the expected script orientation in relation to its actual orientation on an artefact. |
Indexes
| Constraint Name | Type | Sort | Column(s) |
|---|---|---|---|
| PRIMARY | Primary key | Asc | roi_position_id |
| fk_roi_position_to_artefact | Performance | Asc | artefact_id |