SAGA Supervised Classification: add option "Get class statistics from"

[qgib]

Author Name: Luca Congedo (Luca Congedo)
Original Redmine Issue: 8535

Redmine category:processing/saga
Assignee: Victor Olaya

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Hello everybody,

it would be good (at least for the Semi-Automatic Classification Plugin) to allow for the selection of the statistics source (STATS_SRC) for the supervised classification and the selection of the table containing class statistics (STATS).
Maybe something like this:

ParameterSelection|STATS_SRC|Get class statistics from|[0] Training Areas;[1] Class Table

This way the classification process would be rapider because class statistics can be calculated only once, saved in a .txt file, and used for the following classifications.
Also, it allows for the classification of image subsets that are outside the extension of training areas.

Thank you.

Cheers!

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• category_id removed 56
• project_id was changed from 78 to 17

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• category_id was configured as Processing/SAGA

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• easy_fix was configured as 0

[alexbruy]

Seems already implemented.