Wiki / Operators

perpendicular

Left operand

lseg

Right operand

lseg

Result type

bool

Implementing function

lseg_perp(lseg,lseg)

Operator kind

Binary

Hash join candidate

no

Merge join candidate

no

aliases

?-|, ?-|(lseg,lseg)

manual semantics

Exact operand/result signature matched

memberships

Unknown

signature

?-|(lseg,lseg) → bool

source oid

1527

{"commutator":"?-|(lseg,lseg)","function":"lseg_perp(lseg,lseg)","hash_join":"f","kind":"b","left_type":"lseg","merge_join":"f","negator":"","result_type":"bool","right_type":"lseg","symbol":"?-|"}