shenjiayu17 commented on a change in pull request #4012:
URL: https://github.com/apache/carbondata/pull/4012#discussion_r530130471
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File path: geo/src/main/java/org/apache/carbondata/geo/GeoConstants.java
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@@ -26,4 +26,31 @@ private GeoConstants() {
// GeoHash type Spatial Index
public static final String GEOHASH = "geohash";
+
+ // Regular expression to parse input polygons for IN_POLYGON_LIST
+ // public static final String POLYGON_REG_EXPRESSION = "POLYGON
\\(\\(.*?\\)\\)";
+ public static final String POLYGON_REG_EXPRESSION = "(?<=POLYGON
\\(\\()(.*?)(?=(\\)\\)))";
+
+ // Regular expression to parse input polylines for IN_POLYLINE_LIST
+ public static final String POLYLINE_REG_EXPRESSION = "LINESTRING \\(.*?\\)";
+
+ // Regular expression to parse input rangelists for IN_POLYGON_RANGE_LIST
+ public static final String RANGELIST_REG_EXPRESSION = "(?<=RANGELIST
\\()(.*?)(?=\\))";
+
+ // delimiter of input points or ranges
+ public static final String DEFAULT_DELIMITER = ",";
+
+ // conversion factor of angle to radian
+ public static final double CONVERT_FACTOR = 180.0;
+ // Earth radius
+ public static final double EARTH_RADIUS = 6371004.0;
Review comment:
Done
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