jiayuasu commented on code in PR #870: URL: https://github.com/apache/sedona/pull/870#discussion_r1245964716
########## docs/api/flink/Function.md: ########## @@ -131,6 +131,74 @@ Input: `POLYGON ((1 0 1, 1 1 1, 2 2 2, 1 0 1))` Output: `POLYGON Z((2 3 1, 4 5 1, 7 8 2, 2 3 1))` +## ST_Angle + +Introduction: Compute and return the angle between two vectors represented by the provided points or linestrings. + +There are three variants possible for ST_Angle: + +`ST_Angle(Geometry point1, Geometry point2, Geometry point3, Geometry point4)` +Computes the angle formed by vectors represented by point1 - point2 and point3 - point4 + +`ST_Angle(Geometry point1, Geometry point2, Geometry point3)` +Computes the angle formed by vectors represented by point2 - point1 and point2 - point3 + +`ST_Angle(Geometry line1, Geometry line2)` +Computes the angle formed by vectors S1 - E1 and S2 - E2, where S and E denote start and end points respectively + +!!!Note +If any other geometry type is provided, ST_Angle throws an IllegalArgumentException. Review Comment: This needs to have indent otherwise mkdocs-materials cannot render it properly ########## docs/api/flink/Function.md: ########## @@ -131,6 +131,74 @@ Input: `POLYGON ((1 0 1, 1 1 1, 2 2 2, 1 0 1))` Output: `POLYGON Z((2 3 1, 4 5 1, 7 8 2, 2 3 1))` +## ST_Angle + +Introduction: Compute and return the angle between two vectors represented by the provided points or linestrings. + +There are three variants possible for ST_Angle: + +`ST_Angle(Geometry point1, Geometry point2, Geometry point3, Geometry point4)` +Computes the angle formed by vectors represented by point1 - point2 and point3 - point4 + +`ST_Angle(Geometry point1, Geometry point2, Geometry point3)` +Computes the angle formed by vectors represented by point2 - point1 and point2 - point3 + +`ST_Angle(Geometry line1, Geometry line2)` +Computes the angle formed by vectors S1 - E1 and S2 - E2, where S and E denote start and end points respectively + +!!!Note +If any other geometry type is provided, ST_Angle throws an IllegalArgumentException. Review Comment: Please fix this issue in both Spark and Flink docs -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
