relativeAngle - Sigma Knowledge base Browser

appearance as argument number 1

(documentation relativeAngle EnglishLanguage "(relativeAngle ?O1 ?O2 ?MEASURE) means that the two_dimensional geometric angle formed by ?O1 and ?O2 has ?MEASURE.")	Merge.kif 17981-17982
(documentation relativeAngle EnglishLanguage "One end of an object, which is the smallest part of an object that is the longest distance from the other end.")	Merge.kif 18040-18042
(domain relativeAngle 1 Object)	Merge.kif 17978-17978
(domain relativeAngle 2 Object)	Merge.kif 17979-17979
(domain relativeAngle 3 RealNumber)	Merge.kif 17980-17980
(instance relativeAngle TernaryPredicate)	Merge.kif 17976-17976
(instance relativeAngle TotalValuedRelation)	Merge.kif 17977-17977

appearance as argument number 2

(format EnglishLanguage relativeAngle "the relative angle between %1 and %2 is %3")	Merge.kif 17984-17984
(termFormat EnglishLanguage relativeAngle "relative angle")	Merge.kif 17983-17983

antecedent

(=> (and (relativeAngle ?O1 ?O2 ?N) (physicalEnd ?E1 ?O1) (physicalEnd ?E2 ?O1) (not (equal ?E1 ?E2)) (length ?O1 (MeasureFn ?N1 ?U)) (length ?O2 (MeasureFn ?N2 ?U)) (distance ?E1 ?E3 (MeasureFn ?N3 ?U)) (physicalEnd ?E3 ?O2) (physicalEnd ?E4 ?O2) (not (equal ?E3 ?E4)) (not (meetsSpatially ?E1 ?E3))) (equal ?N (ArcCosineFn (DivisionFn (SubtractionFn (SubtractionFn (MultiplicationFn ?N3 ?N3) (MultiplicationFn ?N1 ?N1)) (MultiplicationFn ?N2 ?N2)) (MultiplicationFn 2.0 (MultiplicationFn ?N1 ?N2))))))	Merge.kif 18010-18035
(=> (relativeAngle ?L1 ?L2 ?M) (and (instance ?L1 Object) (attribute ?L1 LongAndThin) (instance ?L2 Object) (attribute ?L2 LongAndThin) (connected ?L1 ?L2) (not (equal ?L1 ?L2))))	Merge.kif 17998-18007

consequent

(=>
    (and
        (instance ?L1 Object)
        (attribute ?L1 LongAndThin)
        (instance ?L2 Object)
        (attribute ?L2 LongAndThin)
        (connected ?L1 ?L2)
        (not
            (equal ?L1 ?L2)))
    (exists (?M)
        (relativeAngle ?L1 ?L2 ?M)))

Merge.kif 17986-17996