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Report on virgin points and points to be acquired.

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Virgin points are those that have not been acquired
(and processed) at least once.

Points to be acquired are virgin points that do not
have the `ntba` flag set.
This commit is contained in:
D. Berge
2021-05-17 20:13:53 +02:00
parent eb28648e57
commit f297458954
1 changed files with 15 additions and 36 deletions
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51
lib/www/server/lib/db/line/list.js
View File

@@ -10,44 +10,23 @@ async function list (projectId, opts = {}) {
const limit = Math.abs(Number(opts.itemsPerPage)) || null;
const text = `
WITH summary AS (
SELECT DISTINCT
line,
CASE
WHEN pl.incr THEN
first_value(point) OVER w
ELSE
last_value(point) OVER w
END fsp,
CASE
WHEN pl.incr THEN
last_value(point) OVER w
ELSE
first_value(point) OVER w
END lsp,
count(point) OVER w num_points,
-- ST_MakeLine(first_value(geometry) OVER w, last_value(geometry) over w) geometry,
ST_Distance(first_value(pp.geometry) OVER w, last_value(pp.geometry) over w) length,
CASE
WHEN pl.incr THEN
ST_Azimuth(first_value(pp.geometry) OVER w, last_value(pp.geometry) over w)*180/pi()
ELSE
ST_Azimuth(last_value(pp.geometry) OVER w, first_value(pp.geometry) over w)*180/pi()
END azimuth
FROM preplot_points pp
INNER JOIN preplot_lines pl USING (line)
WHERE pp.class = 'V'
WINDOW w AS (
PARTITION BY line
ORDER BY point ASC
ROWS BETWEEN
UNBOUNDED PRECEDING
AND UNBOUNDED FOLLOWING
)
WITH counts AS (
SELECT pls.*, COALESCE(ppc.virgin, 0) na, COALESCE(ppc.tba, 0) tba
FROM preplot_lines_summary pls
LEFT JOIN (
SELECT line, COUNT(*) virgin, COUNT(NULLIF(ntba,true)) tba
FROM preplot_points_count pc
INNER JOIN preplot_points pp
USING (line, point)
WHERE pc.count = 0
GROUP BY line
) ppc
USING (line)
)
SELECT s.*, incr, remarks, pl.ntba, pl.meta
FROM summary s
SELECT s.*, pl.ntba, c.na, c.tba, pl.meta
FROM preplot_lines_summary s
INNER JOIN preplot_lines pl ON pl.class = 'V' AND s.line = pl.line
LEFT JOIN counts c ON s.line = c.line
ORDER BY ${sortKey} ${sortDir}
OFFSET $1
LIMIT $2;