GEOS WASM Tester
TestXml
TestCase
--- Select Below ---
Operation
clone
envelope
hasZ
isEmpty
lineMerge
normalize
minimumClearance
minimumClearanceLine
setPrecision
reverse
area
length
isSimple
isValid
makeValid
boundary
buffer
bufferWithStyle
bufferWithParams
offsetCurve
singleSidedBuffer
getCentroid
convexHull
concaveHull
concaveHullByLength
concaveHullOfPolygons
densify
pointOnSurface
largestEmptyCircle
maximumInscribedCircle
minimumBoundingCircle
minimumWidth
delaunayTriangulation
constrainedDelaunayTriangulation
voronoiDiagram
polygonize
buildArea
simplify
topologyPreserveSimplify
distance
distanceWithin
frechetDistance
hausdorffDistance
contains
coveredBy
covers
crosses
disjoint
equals
equalsExact
intersects
overlaps
touches
within
relate
relatePattern
relateBoundaryNodeRule
difference
intersection
symDifference
unaryUnion
union
differencePrec
intersectionPrec
symDifferencePrec
unionPrec
unaryUnionPrec
node
clipByRect
interpolate
project
Geometry
+
–
⇧
i
undo
finish
undo
finish
undo
finish
4 pts
PM
Floating
Floating-Single
Fixed
Scale
A
B
Result
Expected
GEOS WASM Tester