Hi all,
for me this looks like an error:
postgis.jdbc.LineString method concat (line70)
WRONG:
int count = points.length + points.length - (cutPoint ? 1 : 0);
CORRECT:
int count = points.length + opoints.length - (cutPoint ? 1 : 0);
can you check this please?
thanks Markus
I am using the version 1.3.3 from the maven repository
<dependency>
<groupId>org.postgis</groupId>
<artifactId>postgis-jdbc</artifactId>
<version>1.3.3</version>
</dependency>
/************** corrected ***/
public LineString concat(LineString other) {
Point[] points = this.getPoints();
Point[] opoints = other.getPoints();
boolean cutPoint = this.getLastPoint() == null
|| this.getLastPoint().equals(other.getFirstPoint());
int count = points.length + opoints.length - (cutPoint ? 1 : 0);
Point[] p = new Point[count];
// Maybe we should use System.arrayCopy here?
int i, j;
for (i = 0; i < points.length; i++) {
p[i] = points[i];
}
if (!cutPoint) {
p[i++] = other.getFirstPoint();
}
for (j = 1; j < opoints.length; j++, i++) {
p[i] = opoints[j];
}
return new LineString(p);
}
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