1478 | | ST_MapAlgebra2Expr(r1.rast, 1, r2.rast, 2, 'rast1', '32BF', 'INTERSECTION') |
1479 | | |
1480 | | ST_MapAlgebra2Expr(r1.rast, 1, r2.rast, 2, '((rast1 + rast2)/2.)::numeric', '32BF', 'UNION', 'rast2', 'rast1', NULL) |
1481 | | |
1482 | | ST_MapAlgebra2Expr(r1.rast, 1, r2.rast, 2, 'CASE WHEN rast2 IS NOT NULL THEN NULL ELSE rast1 END', '32BF', 'FIRST', NULL, 'rast1', NULL) |
1483 | | |
1484 | | ST_MapAlgebra2Expr(r1.rast, 1, r2.rast, 2, 'CASE WHEN rast1 IS NOT NULL THEN NULL ELSE rast2 END', '32BF', 'SECOND', 'rast2', NULL, NULL) |
1485 | | }}} |
1486 | | |
1487 | | 2. ST_MapAlgebra2Expr( |
| 1478 | ST_MapAlgebraExpr(r1.rast, 1, r2.rast, 2, 'rast1', '32BF', 'INTERSECTION') |
| 1479 | |
| 1480 | ST_MapAlgebraExpr(r1.rast, 1, r2.rast, 2, '((rast1 + rast2)/2.)::numeric', '32BF', 'UNION', 'rast2', 'rast1', NULL) |
| 1481 | |
| 1482 | ST_MapAlgebraExpr(r1.rast, 1, r2.rast, 2, 'CASE WHEN rast2 IS NOT NULL THEN NULL ELSE rast1 END', '32BF', 'FIRST', NULL, 'rast1', NULL) |
| 1483 | |
| 1484 | ST_MapAlgebraExpr(r1.rast, 1, r2.rast, 2, 'CASE WHEN rast1 IS NOT NULL THEN NULL ELSE rast2 END', '32BF', 'SECOND', 'rast2', NULL, NULL) |
| 1485 | }}} |
| 1486 | |
| 1487 | 2. ST_MapAlgebraExpr( |
1497 | | ST_MapAlgebra2Expr(r1.rast, r2.rast, 'rast1', '32BF', 'INTERSECTION') |
1498 | | |
1499 | | ST_MapAlgebra2Expr(r1.rast, r2.rast, '((rast1 + rast2)/2.)::numeric', '32BF', 'UNION', 'rast2', 'rast1', NULL) |
1500 | | |
1501 | | ST_MapAlgebra2Expr(r1.rast, r2.rast, 'CASE WHEN rast2 IS NOT NULL THEN NULL ELSE rast1 END', '32BF', 'FIRST', NULL, 'rast1', NULL) |
1502 | | |
1503 | | ST_MapAlgebra2Expr(r1.rast, r2.rast, 'CASE WHEN rast1 IS NOT NULL THEN NULL ELSE rast2 END', '32BF', 'SECOND', 'rast2', NULL, NULL) |
| 1497 | ST_MapAlgebraExpr(r1.rast, r2.rast, 'rast1', '32BF', 'INTERSECTION') |
| 1498 | |
| 1499 | ST_MapAlgebraExpr(r1.rast, r2.rast, '((rast1 + rast2)/2.)::numeric', '32BF', 'UNION', 'rast2', 'rast1', NULL) |
| 1500 | |
| 1501 | ST_MapAlgebraExpr(r1.rast, r2.rast, 'CASE WHEN rast2 IS NOT NULL THEN NULL ELSE rast1 END', '32BF', 'FIRST', NULL, 'rast1', NULL) |
| 1502 | |
| 1503 | ST_MapAlgebraExpr(r1.rast, r2.rast, 'CASE WHEN rast1 IS NOT NULL THEN NULL ELSE rast2 END', '32BF', 'SECOND', 'rast2', NULL, NULL) |