sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A proper intersection is an intersection which is interior to at least two
 line segments.</TD>
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<CODE>static&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../com/vividsolutions/jts/geomgraph/index/SegmentIntersector.html#isAdjacentSegments(int, int)">isAdjacentSegments</A></B>(int&nbsp;i1,
                   int&nbsp;i2