PostGIS
Name
ST_PointInsideCircle — Tests if a point geometry is inside a circle defined by a center and radius.
Synopsis
boolean +`*`+ST_PointInsideCircle*(`geometry `a_point, float
center_x, float center_y, float radius`)`;
Description
Returns true if the geometry is a point and is inside the circle with
center center_x,center_y and radius radius.
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Availability: 1.2
Changed: 2.2.0 In prior versions this was called ST_Point_Inside_Circle
Examples
SELECT ST_PointInsideCircle(ST_Point(1,2), 0.5, 2, 3);
st_pointinsidecircle
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