Database: reg2test
Restore: NO


Operator  : setscalefactor
Number    : 1
Signature : regionp x int -> regionp
Example   : query setscalefactor(reg21, 3)
Result    : (regionp (3 ((( (10 10 ()) (0 30 ()) (10 50 ()) (30 50 ()) (60 40 ()) (50 20 ()) (30 10 ())) ((30 20 ()) (10 20 ()) (10 40 ()) (30 40 ()))))))

Operator  : setregionpoutstyle
Number    : 1
Signature : int -> bool
Example   : query setregionpoutstyle(1)
Result    : TRUE



Operator : isempty
Number   : 1
Signature: point -> bool, points -> bool, line -> bool,region -> bool
Example  : query isempty(regionp1)
Result   : FALSE

Operator : intersects
Number   : 1
Signature: regionp x regionp -> bool
Example  : query reg22 intersects reg24
Result   : TRUE

Operator : inside
Number   : 1
Signature: regionp x regionp -> bool
Example  : query reg21 inside reg22
Result   : FALSE

Operator : adjacent
Number   : 1
Signature: regionp x regionp -> bool
Example  : query reg24 adjacent reg22
Result   : TRUE

Operator : overlaps
Number   : 1
Signature: regionp x regionp -> bool
Example  : query reg21 overlaps reg22
Result   : FALSE

Operator : no_components
Number   : 1
Signature: regionp -> int
Example  : query no_components(reg22)
Result   : 2

Operator : no_segments
Number   : 1
Signature: regionp -> int
Example  : query no_segments(reg23)
Result   : 36

Operator : bbox
Number   : 1
Signature: regionp -> rect
Example  : query bbox(reg24)
Result   : (rect (0.0 6.0 0.5 5.0))

Operator : translate
Number   : 1
Signature: regionp x real x real -> regionp
Example  : query reg22 translate[10.0, 15.0]
Result   : (regionp (0 ((((12 18 ()) (11 18 ()) (11 19 ()) (12 19 ()))) (((13 16 ()) (12 17 ()) (13 18 ('1/2' '1/2')) (15 18 ('0' '1/2')) (14 17 ('1/2' '0')))))))

Operator : scale
Number   : 1
Signature: regionp x real -> regionp
Example  : query reg21 scale[10.0]
Result   : (regionp (2 ((((10 10 ()) (0 30 ()) (10 50 ()) (30 50 ()) (60 40 ()) (50 20 ()) (30 10 ())) ((30 20 ()) (10 20 ()) (10 40 ()) (30 40 ()))))))

Operator : scale2
Number   : 1
Signature: regionp x real x real -> regionp
Example  : query reg21 scale2[10.0, 1.0]
Result   : (regionp (2 ((((10 1 ()) (0 3 ()) (10 5 ()) (30 5 ()) (60 4 ()) (50 2 ()) (30 1 ())) ((30 2 ()) (10 2 ()) (10 4 ()) (30 4 ()))))))

Operator : components
Number   : 1
Signature: regionp -> stream(regionp)
Example  : query components(reg22) count
Result   : 2

Operator : getHoles
Number   : 1
Signature: regionp -> regionp
Example  : query getHoles(reg24)
Result   : (regionp (0 ((((2 3 ()) (1 3 ()) (1 4 ()) (2 4 ()))))))

Operator : regionpregionp
Number   : 1
Signature: region -> regionp
Example  : query [const region value ((((3.5 0.8) (10.2 1.75) (3.5 1.75))((3.9 1.1) (5.45 1.35) (3.9 1.35))))] regionpregionp
Result   : (regionp (0 ((((10 1 ('1/5' '3/4')) (3 0 ('1/2' '4/5')) (3 1 ('1/2' '3/4'))) ((5 1 ('9/20' '7/20')) (3 1 ('9/10' '1/10')) (3 1 ('9/10' '7/20')))))))

Operator : regiontoregionp
Number   : 1
Signature: region x int -> regionp
Example  : query regiontoregionp([const region value ((((3.5 0.8) (10.2 1.75) (3.5 1.75))((3.9 1.1) (5.45 1.35) (3.9 1.35))))], 2)
Result   : (regionp (2 ((((1020 175 ()) (350 80 ()) (350 175 ())) ((545 135 ()) (390 110 ()) (390 135 ()))))))

Operator : rect2regionp
Number   : 1
Signature: rect -> regionp
Example  : query [const rect value (-100.0 200.0 -50.0 500.0)] rect2regionp
Result   : (regionp (0 ((((200 -50 ()) (-100 -50 ()) (-100 500 ()) (200 500 ()))))))

Operator : recttoregionp
Number   : 1
Signature: rect x int -> regionp
Example  : query recttoregionp([const rect value (-100.0 200.0 -50.0 500.0)], 2)
Result   : (regionp (2 ((((20000 -5000 ()) (-10000 -5000 ()) (-10000 50000 ()) (20000 50000 ()))))))

Operator : size
Number   : 1
Signature: regionp -> real
Example  : query size(reg24)
Result   : 14.25

Operator : area
Number   : 1
Signature: regionp -> real
Example  : query area(reg22)
Result   : 5.25