File: partition.sql

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file content (12 lines) | stat: -rw-r--r-- 889 bytes parent folder | download | duplicates (2) 
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SELECT 'Y Monotone Partition',
	ST_AsText(CG_YMonotonePartition('POLYGON((391 374, 240 431, 252 340, 374 320, 289 214, 134 390, 68 186, 154 259, 161 107, 435 108, 208 148, 295 160, 421 212, 441 303, 391 374))
'));
SELECT 'Approx Convex Partition',
	ST_AsText(CG_ApproxConvexPartition('POLYGON((391 374, 240 431, 252 340, 374 320, 289 214, 134 390, 68 186, 154 259, 161 107, 435 108, 208 148, 295 160, 421 212, 441 303, 391 374))
'));
SELECT 'Greene Approx Convex Partition',
	ST_AsText(CG_GreeneApproxConvexPartition('POLYGON((391 374, 240 431, 252 340, 374 320, 289 214, 134 390, 68 186, 154 259, 161 107, 435 108, 208 148, 295 160, 421 212, 441 303, 391 374))
'));
SELECT 'Optimal Convex Partition',
	ST_AsText(CG_OptimalConvexPartition('POLYGON((391 374, 240 431, 252 340, 374 320, 289 214, 134 390, 68 186, 154 259, 161 107, 435 108, 208 148, 295 160, 421 212, 441 303, 391 374))
'));