diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:28:19 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 17:28:19 +0000 |
commit | 18657a960e125336f704ea058e25c27bd3900dcb (patch) | |
tree | 17b438b680ed45a996d7b59951e6aa34023783f2 /ext/rtree/visual01.txt | |
parent | Initial commit. (diff) | |
download | sqlite3-upstream.tar.xz sqlite3-upstream.zip |
Adding upstream version 3.40.1.upstream/3.40.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ext/rtree/visual01.txt')
-rw-r--r-- | ext/rtree/visual01.txt | 602 |
1 files changed, 602 insertions, 0 deletions
diff --git a/ext/rtree/visual01.txt b/ext/rtree/visual01.txt new file mode 100644 index 0000000..281d610 --- /dev/null +++ b/ext/rtree/visual01.txt @@ -0,0 +1,602 @@ +#!sqlite3 +# +# This is a visual test case for the geopoly virtual table. +# +# Run this script in the sqlite3 CLI, and redirect output into an +# HTML file. This display the HTML in a webbrowser. +# + +/* Test data. +** Lots of shapes to be displayed over a 1000x800 canvas. +*/ +CREATE TEMP TABLE basis(name TEXT, jshape TEXT); +INSERT INTO basis(name,jshape) VALUES + ('box-20','[[0,0],[20,0],[20,20],[0,20],[0,0]]'), + ('house-70','[[0,0],[50,0],[50,50],[25,70],[0,50],[0,0]]'), + ('line-40','[[0,0],[40,0],[40,5],[0,5],[0,0]]'), + ('line-80','[[0,0],[80,0],[80,7],[0,7],[0,0]]'), + ('arrow-50','[[0,0],[25,25],[0,50],[15,25],[0,0]]'), + ('triangle-30','[[0,0],[30,0],[15,30],[0,0]]'), + ('angle-30','[[0,0],[30,0],[30,30],[26,30],[26,4],[0,4],[0,0]]'), + ('star-10','[[1,0],[5,2],[9,0],[7,4],[10,8],[7,7],[5,10],[3,7],[0,8],[3,4],[1,0]]'); +CREATE TEMP TABLE xform(A,B,C,D,clr); +INSERT INTO xform(A,B,clr) VALUES + (1,0,'black'), + (0.707,0.707,'blue'), + (0.5,0.866,'red'), + (-0.866,0.5,'green'); +CREATE TEMP TABLE xyoff(id1,id2,xoff,yoff,PRIMARY KEY(id1,id2,xoff,yoff)) + WITHOUT ROWID; +INSERT INTO xyoff VALUES(1,1,811,659); +INSERT INTO xyoff VALUES(1,1,235,550); +INSERT INTO xyoff VALUES(1,1,481,620); +INSERT INTO xyoff VALUES(1,1,106,494); +INSERT INTO xyoff VALUES(1,1,487,106); +INSERT INTO xyoff VALUES(1,1,817,595); +INSERT INTO xyoff VALUES(1,1,240,504); +INSERT INTO xyoff VALUES(1,1,806,457); +INSERT INTO xyoff VALUES(1,1,608,107); +INSERT INTO xyoff VALUES(1,1,768,662); +INSERT INTO xyoff VALUES(1,2,808,528); +INSERT INTO xyoff VALUES(1,2,768,528); +INSERT INTO xyoff VALUES(1,2,771,171); +INSERT INTO xyoff VALUES(1,2,275,671); +INSERT INTO xyoff VALUES(1,2,326,336); +INSERT INTO xyoff VALUES(1,2,690,688); +INSERT INTO xyoff VALUES(1,2,597,239); +INSERT INTO xyoff VALUES(1,2,317,528); +INSERT INTO xyoff VALUES(1,2,366,223); +INSERT INTO xyoff VALUES(1,2,621,154); +INSERT INTO xyoff VALUES(1,3,829,469); +INSERT INTO xyoff VALUES(1,3,794,322); +INSERT INTO xyoff VALUES(1,3,358,387); +INSERT INTO xyoff VALUES(1,3,184,444); +INSERT INTO xyoff VALUES(1,3,729,500); +INSERT INTO xyoff VALUES(1,3,333,523); +INSERT INTO xyoff VALUES(1,3,117,595); +INSERT INTO xyoff VALUES(1,3,496,201); +INSERT INTO xyoff VALUES(1,3,818,601); +INSERT INTO xyoff VALUES(1,3,541,343); +INSERT INTO xyoff VALUES(1,4,603,248); +INSERT INTO xyoff VALUES(1,4,761,649); +INSERT INTO xyoff VALUES(1,4,611,181); +INSERT INTO xyoff VALUES(1,4,607,233); +INSERT INTO xyoff VALUES(1,4,860,206); +INSERT INTO xyoff VALUES(1,4,310,231); +INSERT INTO xyoff VALUES(1,4,727,539); +INSERT INTO xyoff VALUES(1,4,660,661); +INSERT INTO xyoff VALUES(1,4,403,133); +INSERT INTO xyoff VALUES(1,4,619,331); +INSERT INTO xyoff VALUES(2,1,712,578); +INSERT INTO xyoff VALUES(2,1,567,313); +INSERT INTO xyoff VALUES(2,1,231,423); +INSERT INTO xyoff VALUES(2,1,490,175); +INSERT INTO xyoff VALUES(2,1,898,353); +INSERT INTO xyoff VALUES(2,1,589,483); +INSERT INTO xyoff VALUES(2,1,188,462); +INSERT INTO xyoff VALUES(2,1,720,106); +INSERT INTO xyoff VALUES(2,1,793,380); +INSERT INTO xyoff VALUES(2,1,154,396); +INSERT INTO xyoff VALUES(2,2,324,218); +INSERT INTO xyoff VALUES(2,2,120,327); +INSERT INTO xyoff VALUES(2,2,655,133); +INSERT INTO xyoff VALUES(2,2,516,603); +INSERT INTO xyoff VALUES(2,2,529,572); +INSERT INTO xyoff VALUES(2,2,481,212); +INSERT INTO xyoff VALUES(2,2,802,107); +INSERT INTO xyoff VALUES(2,2,234,509); +INSERT INTO xyoff VALUES(2,2,501,269); +INSERT INTO xyoff VALUES(2,2,349,553); +INSERT INTO xyoff VALUES(2,3,495,685); +INSERT INTO xyoff VALUES(2,3,897,372); +INSERT INTO xyoff VALUES(2,3,350,681); +INSERT INTO xyoff VALUES(2,3,832,257); +INSERT INTO xyoff VALUES(2,3,778,149); +INSERT INTO xyoff VALUES(2,3,683,426); +INSERT INTO xyoff VALUES(2,3,693,217); +INSERT INTO xyoff VALUES(2,3,746,317); +INSERT INTO xyoff VALUES(2,3,805,369); +INSERT INTO xyoff VALUES(2,3,336,585); +INSERT INTO xyoff VALUES(2,4,890,255); +INSERT INTO xyoff VALUES(2,4,556,565); +INSERT INTO xyoff VALUES(2,4,865,555); +INSERT INTO xyoff VALUES(2,4,230,293); +INSERT INTO xyoff VALUES(2,4,247,251); +INSERT INTO xyoff VALUES(2,4,730,563); +INSERT INTO xyoff VALUES(2,4,318,282); +INSERT INTO xyoff VALUES(2,4,220,431); +INSERT INTO xyoff VALUES(2,4,828,336); +INSERT INTO xyoff VALUES(2,4,278,525); +INSERT INTO xyoff VALUES(3,1,324,656); +INSERT INTO xyoff VALUES(3,1,625,362); +INSERT INTO xyoff VALUES(3,1,155,570); +INSERT INTO xyoff VALUES(3,1,267,433); +INSERT INTO xyoff VALUES(3,1,599,121); +INSERT INTO xyoff VALUES(3,1,873,498); +INSERT INTO xyoff VALUES(3,1,789,520); +INSERT INTO xyoff VALUES(3,1,656,378); +INSERT INTO xyoff VALUES(3,1,831,601); +INSERT INTO xyoff VALUES(3,1,256,471); +INSERT INTO xyoff VALUES(3,2,332,258); +INSERT INTO xyoff VALUES(3,2,305,463); +INSERT INTO xyoff VALUES(3,2,796,341); +INSERT INTO xyoff VALUES(3,2,830,229); +INSERT INTO xyoff VALUES(3,2,413,271); +INSERT INTO xyoff VALUES(3,2,269,140); +INSERT INTO xyoff VALUES(3,2,628,441); +INSERT INTO xyoff VALUES(3,2,747,643); +INSERT INTO xyoff VALUES(3,2,584,435); +INSERT INTO xyoff VALUES(3,2,784,314); +INSERT INTO xyoff VALUES(3,3,722,233); +INSERT INTO xyoff VALUES(3,3,815,421); +INSERT INTO xyoff VALUES(3,3,401,267); +INSERT INTO xyoff VALUES(3,3,451,650); +INSERT INTO xyoff VALUES(3,3,329,485); +INSERT INTO xyoff VALUES(3,3,878,370); +INSERT INTO xyoff VALUES(3,3,162,616); +INSERT INTO xyoff VALUES(3,3,844,183); +INSERT INTO xyoff VALUES(3,3,161,216); +INSERT INTO xyoff VALUES(3,3,176,676); +INSERT INTO xyoff VALUES(3,4,780,128); +INSERT INTO xyoff VALUES(3,4,566,121); +INSERT INTO xyoff VALUES(3,4,646,120); +INSERT INTO xyoff VALUES(3,4,223,557); +INSERT INTO xyoff VALUES(3,4,251,117); +INSERT INTO xyoff VALUES(3,4,139,209); +INSERT INTO xyoff VALUES(3,4,813,597); +INSERT INTO xyoff VALUES(3,4,454,538); +INSERT INTO xyoff VALUES(3,4,616,198); +INSERT INTO xyoff VALUES(3,4,210,159); +INSERT INTO xyoff VALUES(4,1,208,415); +INSERT INTO xyoff VALUES(4,1,326,665); +INSERT INTO xyoff VALUES(4,1,612,133); +INSERT INTO xyoff VALUES(4,1,537,513); +INSERT INTO xyoff VALUES(4,1,638,438); +INSERT INTO xyoff VALUES(4,1,808,269); +INSERT INTO xyoff VALUES(4,1,552,121); +INSERT INTO xyoff VALUES(4,1,100,189); +INSERT INTO xyoff VALUES(4,1,643,664); +INSERT INTO xyoff VALUES(4,1,726,378); +INSERT INTO xyoff VALUES(4,2,478,409); +INSERT INTO xyoff VALUES(4,2,497,507); +INSERT INTO xyoff VALUES(4,2,233,148); +INSERT INTO xyoff VALUES(4,2,587,237); +INSERT INTO xyoff VALUES(4,2,604,166); +INSERT INTO xyoff VALUES(4,2,165,455); +INSERT INTO xyoff VALUES(4,2,320,258); +INSERT INTO xyoff VALUES(4,2,353,496); +INSERT INTO xyoff VALUES(4,2,347,495); +INSERT INTO xyoff VALUES(4,2,166,622); +INSERT INTO xyoff VALUES(4,3,461,332); +INSERT INTO xyoff VALUES(4,3,685,278); +INSERT INTO xyoff VALUES(4,3,427,594); +INSERT INTO xyoff VALUES(4,3,467,346); +INSERT INTO xyoff VALUES(4,3,125,548); +INSERT INTO xyoff VALUES(4,3,597,680); +INSERT INTO xyoff VALUES(4,3,820,445); +INSERT INTO xyoff VALUES(4,3,144,330); +INSERT INTO xyoff VALUES(4,3,557,434); +INSERT INTO xyoff VALUES(4,3,254,315); +INSERT INTO xyoff VALUES(4,4,157,339); +INSERT INTO xyoff VALUES(4,4,249,220); +INSERT INTO xyoff VALUES(4,4,391,323); +INSERT INTO xyoff VALUES(4,4,589,429); +INSERT INTO xyoff VALUES(4,4,859,592); +INSERT INTO xyoff VALUES(4,4,337,680); +INSERT INTO xyoff VALUES(4,4,410,288); +INSERT INTO xyoff VALUES(4,4,636,596); +INSERT INTO xyoff VALUES(4,4,734,433); +INSERT INTO xyoff VALUES(4,4,559,549); +INSERT INTO xyoff VALUES(5,1,549,607); +INSERT INTO xyoff VALUES(5,1,584,498); +INSERT INTO xyoff VALUES(5,1,699,116); +INSERT INTO xyoff VALUES(5,1,525,524); +INSERT INTO xyoff VALUES(5,1,304,667); +INSERT INTO xyoff VALUES(5,1,302,232); +INSERT INTO xyoff VALUES(5,1,403,149); +INSERT INTO xyoff VALUES(5,1,824,403); +INSERT INTO xyoff VALUES(5,1,697,203); +INSERT INTO xyoff VALUES(5,1,293,689); +INSERT INTO xyoff VALUES(5,2,199,275); +INSERT INTO xyoff VALUES(5,2,395,393); +INSERT INTO xyoff VALUES(5,2,657,642); +INSERT INTO xyoff VALUES(5,2,200,655); +INSERT INTO xyoff VALUES(5,2,882,234); +INSERT INTO xyoff VALUES(5,2,483,565); +INSERT INTO xyoff VALUES(5,2,755,640); +INSERT INTO xyoff VALUES(5,2,810,305); +INSERT INTO xyoff VALUES(5,2,731,655); +INSERT INTO xyoff VALUES(5,2,466,690); +INSERT INTO xyoff VALUES(5,3,563,584); +INSERT INTO xyoff VALUES(5,3,491,117); +INSERT INTO xyoff VALUES(5,3,779,292); +INSERT INTO xyoff VALUES(5,3,375,637); +INSERT INTO xyoff VALUES(5,3,253,553); +INSERT INTO xyoff VALUES(5,3,797,514); +INSERT INTO xyoff VALUES(5,3,229,480); +INSERT INTO xyoff VALUES(5,3,257,194); +INSERT INTO xyoff VALUES(5,3,449,555); +INSERT INTO xyoff VALUES(5,3,849,630); +INSERT INTO xyoff VALUES(5,4,329,286); +INSERT INTO xyoff VALUES(5,4,640,197); +INSERT INTO xyoff VALUES(5,4,104,150); +INSERT INTO xyoff VALUES(5,4,438,272); +INSERT INTO xyoff VALUES(5,4,773,226); +INSERT INTO xyoff VALUES(5,4,441,650); +INSERT INTO xyoff VALUES(5,4,242,340); +INSERT INTO xyoff VALUES(5,4,301,435); +INSERT INTO xyoff VALUES(5,4,171,397); +INSERT INTO xyoff VALUES(5,4,541,619); +INSERT INTO xyoff VALUES(6,1,651,301); +INSERT INTO xyoff VALUES(6,1,637,137); +INSERT INTO xyoff VALUES(6,1,765,643); +INSERT INTO xyoff VALUES(6,1,173,296); +INSERT INTO xyoff VALUES(6,1,263,192); +INSERT INTO xyoff VALUES(6,1,791,302); +INSERT INTO xyoff VALUES(6,1,860,601); +INSERT INTO xyoff VALUES(6,1,780,445); +INSERT INTO xyoff VALUES(6,1,462,214); +INSERT INTO xyoff VALUES(6,1,802,207); +INSERT INTO xyoff VALUES(6,2,811,685); +INSERT INTO xyoff VALUES(6,2,533,531); +INSERT INTO xyoff VALUES(6,2,390,614); +INSERT INTO xyoff VALUES(6,2,260,580); +INSERT INTO xyoff VALUES(6,2,116,377); +INSERT INTO xyoff VALUES(6,2,860,458); +INSERT INTO xyoff VALUES(6,2,438,590); +INSERT INTO xyoff VALUES(6,2,604,562); +INSERT INTO xyoff VALUES(6,2,241,242); +INSERT INTO xyoff VALUES(6,2,667,298); +INSERT INTO xyoff VALUES(6,3,787,698); +INSERT INTO xyoff VALUES(6,3,868,521); +INSERT INTO xyoff VALUES(6,3,412,587); +INSERT INTO xyoff VALUES(6,3,640,131); +INSERT INTO xyoff VALUES(6,3,748,410); +INSERT INTO xyoff VALUES(6,3,257,244); +INSERT INTO xyoff VALUES(6,3,411,195); +INSERT INTO xyoff VALUES(6,3,464,356); +INSERT INTO xyoff VALUES(6,3,157,339); +INSERT INTO xyoff VALUES(6,3,434,505); +INSERT INTO xyoff VALUES(6,4,480,671); +INSERT INTO xyoff VALUES(6,4,519,228); +INSERT INTO xyoff VALUES(6,4,404,513); +INSERT INTO xyoff VALUES(6,4,120,538); +INSERT INTO xyoff VALUES(6,4,403,663); +INSERT INTO xyoff VALUES(6,4,477,677); +INSERT INTO xyoff VALUES(6,4,690,154); +INSERT INTO xyoff VALUES(6,4,606,498); +INSERT INTO xyoff VALUES(6,4,430,665); +INSERT INTO xyoff VALUES(6,4,499,273); +INSERT INTO xyoff VALUES(7,1,118,526); +INSERT INTO xyoff VALUES(7,1,817,522); +INSERT INTO xyoff VALUES(7,1,388,638); +INSERT INTO xyoff VALUES(7,1,181,265); +INSERT INTO xyoff VALUES(7,1,442,332); +INSERT INTO xyoff VALUES(7,1,475,282); +INSERT INTO xyoff VALUES(7,1,722,633); +INSERT INTO xyoff VALUES(7,1,104,394); +INSERT INTO xyoff VALUES(7,1,631,262); +INSERT INTO xyoff VALUES(7,1,372,392); +INSERT INTO xyoff VALUES(7,2,600,413); +INSERT INTO xyoff VALUES(7,2,386,223); +INSERT INTO xyoff VALUES(7,2,839,174); +INSERT INTO xyoff VALUES(7,2,293,410); +INSERT INTO xyoff VALUES(7,2,281,391); +INSERT INTO xyoff VALUES(7,2,859,387); +INSERT INTO xyoff VALUES(7,2,478,347); +INSERT INTO xyoff VALUES(7,2,646,690); +INSERT INTO xyoff VALUES(7,2,713,234); +INSERT INTO xyoff VALUES(7,2,199,588); +INSERT INTO xyoff VALUES(7,3,389,256); +INSERT INTO xyoff VALUES(7,3,349,542); +INSERT INTO xyoff VALUES(7,3,363,345); +INSERT INTO xyoff VALUES(7,3,751,302); +INSERT INTO xyoff VALUES(7,3,423,386); +INSERT INTO xyoff VALUES(7,3,267,444); +INSERT INTO xyoff VALUES(7,3,243,182); +INSERT INTO xyoff VALUES(7,3,453,658); +INSERT INTO xyoff VALUES(7,3,126,345); +INSERT INTO xyoff VALUES(7,3,120,472); +INSERT INTO xyoff VALUES(7,4,359,654); +INSERT INTO xyoff VALUES(7,4,339,516); +INSERT INTO xyoff VALUES(7,4,710,452); +INSERT INTO xyoff VALUES(7,4,810,560); +INSERT INTO xyoff VALUES(7,4,644,692); +INSERT INTO xyoff VALUES(7,4,826,327); +INSERT INTO xyoff VALUES(7,4,465,462); +INSERT INTO xyoff VALUES(7,4,310,456); +INSERT INTO xyoff VALUES(7,4,577,613); +INSERT INTO xyoff VALUES(7,4,502,555); +INSERT INTO xyoff VALUES(8,1,601,620); +INSERT INTO xyoff VALUES(8,1,372,683); +INSERT INTO xyoff VALUES(8,1,758,399); +INSERT INTO xyoff VALUES(8,1,485,552); +INSERT INTO xyoff VALUES(8,1,159,563); +INSERT INTO xyoff VALUES(8,1,536,303); +INSERT INTO xyoff VALUES(8,1,122,263); +INSERT INTO xyoff VALUES(8,1,836,435); +INSERT INTO xyoff VALUES(8,1,544,146); +INSERT INTO xyoff VALUES(8,1,270,277); +INSERT INTO xyoff VALUES(8,2,849,281); +INSERT INTO xyoff VALUES(8,2,563,242); +INSERT INTO xyoff VALUES(8,2,704,463); +INSERT INTO xyoff VALUES(8,2,102,165); +INSERT INTO xyoff VALUES(8,2,797,524); +INSERT INTO xyoff VALUES(8,2,612,426); +INSERT INTO xyoff VALUES(8,2,345,372); +INSERT INTO xyoff VALUES(8,2,820,376); +INSERT INTO xyoff VALUES(8,2,789,156); +INSERT INTO xyoff VALUES(8,2,321,466); +INSERT INTO xyoff VALUES(8,3,150,332); +INSERT INTO xyoff VALUES(8,3,136,152); +INSERT INTO xyoff VALUES(8,3,468,528); +INSERT INTO xyoff VALUES(8,3,409,192); +INSERT INTO xyoff VALUES(8,3,820,216); +INSERT INTO xyoff VALUES(8,3,847,249); +INSERT INTO xyoff VALUES(8,3,801,267); +INSERT INTO xyoff VALUES(8,3,181,670); +INSERT INTO xyoff VALUES(8,3,398,563); +INSERT INTO xyoff VALUES(8,3,439,576); +INSERT INTO xyoff VALUES(8,4,123,309); +INSERT INTO xyoff VALUES(8,4,190,496); +INSERT INTO xyoff VALUES(8,4,571,531); +INSERT INTO xyoff VALUES(8,4,290,255); +INSERT INTO xyoff VALUES(8,4,244,412); +INSERT INTO xyoff VALUES(8,4,264,596); +INSERT INTO xyoff VALUES(8,4,253,420); +INSERT INTO xyoff VALUES(8,4,847,536); +INSERT INTO xyoff VALUES(8,4,120,288); +INSERT INTO xyoff VALUES(8,4,331,639); + +/* Create the geopoly object from test data above */ +CREATE VIRTUAL TABLE geo1 USING geopoly(type,clr); +INSERT INTO geo1(_shape,type,clr) + SELECT geopoly_xform(jshape,A,B,-B,A,xoff,yoff), basis.name, xform.clr + FROM basis, xform, xyoff + WHERE xyoff.id1=basis.rowid AND xyoff.id2=xform.rowid; + + +/* Query polygon */ +CREATE TEMP TABLE querypoly(poly JSON, clr TEXT); +INSERT INTO querypoly(clr, poly) VALUES + ('orange', '[[300,300],[400,350],[500,250],[480,500],[400,480],[300,550],[280,450],[320,400],[280,350],[300,300]]'); + +/* Generate the HTML */ +.print '<html>' +.print '<h1>Everything</h1>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',clr) + ) + FROM geo1; +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Overlap Query</h1>' +.print '<pre>' +.print 'SELECT *' +.print ' FROM geo1, querypoly' +.print ' WHERE geopoly_overlap(_shape, poly);' +.print +EXPLAIN QUERY PLAN +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE geopoly_overlap(_shape, poly); +.print '</pre>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE geopoly_overlap(_shape, poly); +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Overlap Query And Result Bounding Box</h1>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE geopoly_overlap(_shape, poly); +SELECT geopoly_svg(geopoly_bbox(poly), + 'style="fill:none;stroke:black;stroke-width:3"' + ) + FROM querypoly; +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +SELECT geopoly_svg(geopoly_group_bbox(_shape), + 'style="fill:none;stroke:red;stroke-width:3"' + ) + FROM geo1, querypoly + WHERE geopoly_overlap(_shape, poly); +.print '</svg>' + +.print '<h1>Bounding-Box Overlap Query</h1>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ), + geopoly_svg(geopoly_bbox(_shape), + 'style="fill:none;stroke:black;stroke-width:1"' + ) + FROM geo1, querypoly + WHERE geopoly_overlap(geopoly_bbox(_shape), geopoly_bbox(poly)); +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +SELECT geopoly_svg(geopoly_bbox(poly), + 'style="fill:none;stroke:black;stroke-width:3"' + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Within Query</h1>' +.print '<pre>' +.print 'SELECT *' +.print ' FROM geo1, querypoly' +.print ' WHERE geopoly_within(_shape, poly);' +.print +EXPLAIN QUERY PLAN +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE geopoly_within(_shape, poly); +.print '</pre>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE geopoly_within(_shape, poly); +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Bounding-Box WITHIN Query</h1>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ), + geopoly_svg(geopoly_bbox(_shape), + 'style="fill:none;stroke:black;stroke-width:1"' + ) + FROM geo1, querypoly + WHERE geopoly_within(geopoly_bbox(_shape), geopoly_bbox(poly)); +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +SELECT geopoly_svg(geopoly_bbox(poly), + 'style="fill:none;stroke:black;stroke-width:3"' + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Not Overlap Query</h1>' +.print '<pre>' +.print 'SELECT *' +.print ' FROM geo1, querypoly' +.print ' WHERE NOT geopoly_overlap(_shape, poly);' +.print +EXPLAIN QUERY PLAN +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE NOT geopoly_overlap(_shape, poly); +.print '</pre>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE NOT geopoly_overlap(_shape, poly); +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Not Within Query</h1>' +.print '<pre>' +.print 'SELECT *' +.print ' FROM geo1, querypoly' +.print ' WHERE NOT geopoly_within(_shape, poly);' +.print +EXPLAIN QUERY PLAN +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE NOT geopoly_within(_shape, poly); +.print '</pre>' +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1, querypoly + WHERE NOT geopoly_within(_shape, poly); +SELECT geopoly_svg(poly, + printf('style="fill:%s;fill-opacity:0.5;"',clr) + ) + FROM querypoly; +.print '</svg>' + +.print '<h1>Color-Change For Overlapping Elements</h1>' +BEGIN; +UPDATE geo1 + SET clr=CASE WHEN rowid IN (SELECT geo1.rowid FROM geo1, querypoly + WHERE geopoly_overlap(_shape,poly)) + THEN 'red' ELSE 'blue' END; +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1; +SELECT geopoly_svg(poly,'style="fill:none;stroke:black;stroke-width:2"') + FROM querypoly; +ROLLBACK; +.print '</svg>' + +.print '<h1>Color-Change And Move Overlapping Elements</h1>' +BEGIN; +UPDATE geo1 + SET clr=CASE WHEN rowid IN (SELECT geo1.rowid FROM geo1, querypoly + WHERE geopoly_overlap(_shape,poly)) + THEN 'red' ELSE '#76ccff' END; +UPDATE geo1 + SET _shape=geopoly_xform(_shape,1,0,0,1,300,0) + WHERE geopoly_overlap(_shape,(SELECT poly FROM querypoly)); +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1; +SELECT geopoly_svg(poly,'style="fill:none;stroke:black;stroke-width:2"') + FROM querypoly; +--ROLLBACK; +.print '</svg>' + + +.print '<h1>Overlap With Translated Query Polygon</h1>' +UPDATE querypoly SET poly=geopoly_xform(poly,1,0,0,1,300,0); +.print '<svg width="1000" height="800" style="border:1px solid black">' +SELECT geopoly_svg(_shape, + printf('style="fill:none;stroke:%s;stroke-width:1"',geo1.clr) + ) + FROM geo1 + WHERE geopoly_overlap(_shape,(SELECT poly FROM querypoly)); +SELECT geopoly_svg(poly,'style="fill:none;stroke:black;stroke-width:2"') + FROM querypoly; +ROLLBACK; +.print '</svg>' + +.print '<h1>Regular Polygons</h1>' +.print '<svg width="1000" height="200" style="border:1px solid black">' +SELECT geopoly_svg(geopoly_regular(100,100,40,3),'style="fill:none;stroke:red;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(200,100,40,4),'style="fill:none;stroke:orange;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(300,100,40,5),'style="fill:none;stroke:green;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(400,100,40,6),'style="fill:none;stroke:blue;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(500,100,40,7),'style="fill:none;stroke:purple;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(600,100,40,8),'style="fill:none;stroke:red;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(700,100,40,10),'style="fill:none;stroke:orange;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(800,100,40,20),'style="fill:none;stroke:green;stroke-width:1"'); +SELECT geopoly_svg(geopoly_regular(900,100,40,30),'style="fill:none;stroke:blue;stroke-width:1"'); +.print '</svg>' + +.print '</html>' |