test-framework/org.gnit.lucenekmp.tests.geo/ShapeTestUtil

ShapeTestUtil

object ShapeTestUtil

generates random cartesian geometry; heavy reuse of GeoTestUtil

Functions

fun containsSlowly(polygon: XYPolygon, x: Double, y: Double): Boolean

Simple slow point in polygon check (for testing)

createRegularPolygon

fun createRegularPolygon(centerX: Double, centerY: Double, radius: Double, gons: Int): XYPolygon

Makes an n-gon, centered at the provided x/y, and each vertex approximately distanceMeters away from the center.

fun nextBox(random: Random): XYRectangle

fun nextCircle(): XYCircle

fun nextFloat(random: Random): Float

fun nextLine(): XYLine

fun nextPolygon(): XYPolygon

returns next pseudorandom polygon

fun nextXYPoint(): XYPoint