Differences
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| Both sides previous revision Previous revision | |||
| faq [2023/10/16 10:27] – Visualising drawing errors and distortion - clarify debug dots and colours brucemutton | faq [2025/01/28 19:07] (current) – corrections - Debug - Visualising drawing errors and distortion brucemutton | ||
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| * **blue-lines** - scraps adjusted to survey stations (before processing joins) | * **blue-lines** - scraps adjusted to survey stations (before processing joins) | ||
| - | * **small red points** - original positions of survey stations | + | * **large points** - original positions of survey stations |
| - | * **large yellow | + | * **small red points** - original |
| - | * **large black points** | + | * **small blue points** - adjusted postion |
| - | * **large red points** - the (station) points with distance changed most during transformation | + | |
| + | * **large yellow points** connected by yellow line - original position of two points in scrap with maximal distortion | ||
| + | * **large black points** connected by black line - final position of two points in scrap with maximal distortion | ||
| * **yellow lines** connecting black and yellow points indicate how these points were shifted | * **yellow lines** connecting black and yellow points indicate how these points were shifted | ||
| - | If there is only one black point this indicates | + | If there is only one black point this can indicate |
| {{therion: | {{therion: | ||
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| - The size of the maximum distortion (for a scrap) is proportional to the distance between the black point from it's corresponding yellow point (black and yellow joined by yellow). | - The size of the maximum distortion (for a scrap) is proportional to the distance between the black point from it's corresponding yellow point (black and yellow joined by yellow). | ||
| - If the black points are obscured under the corresponding yellow points, then the maximum distortion is not very much at all. | - If the black points are obscured under the corresponding yellow points, then the maximum distortion is not very much at all. | ||
| - | - Spacing of matched pairs of yellow points, or black points is of little significance. Perhaps it is, together with the large red point (if present), | + | - Spacing of matched pairs of yellow points, or black points is an indication of the size of area in the scrap that has ' |
| We can create a special layout to hide distracting features, and emphasize the debug characteristics we are interested in. | We can create a special layout to hide distracting features, and emphasize the debug characteristics we are interested in. | ||