also, may this be of help:? https://sourceforge.net/p/jump-pilot/code/HEAD/tree/plug-ins/MapGenToolboxPlugin/src/mapgen/algorithms/polygons/PolygonScale.java
stefan Am 28.11.13 14:43, schrieb Martin Davis: > Have you tried using the JOIN_MITRE corner style? > > http://tsusiatsoftware.net/jts/javadoc/com/vividsolutions/jts/operation/buffer/BufferParameters.html#JOIN_MITRE > > > On Thu, Nov 28, 2013 at 9:38 AM, Brian Sanjeewa Rupasinghe > <[email protected] <mailto:[email protected]>> wrote: > > Hi, > > To clarify more, just inflating a polygon with an offset distance > preserving concave corners. My requirement is to enlarge a polygon > with a scale factor equally from all edges. When i use Affine > transformation with the base point as centroid, it works for > rectangular polygons. But when the polygon's centroid lies outside > for irregular > polygons, enlargement is not symmetrical from all edges. See the > following figure for > what i want after offset. > > > > > alt text > > Cheers, Brian. > > > > > ------------------------------------------------------------------------------ > Rapidly troubleshoot problems before they affect your business. Most IT > organizations don't have a clear picture of how application performance > affects their revenue. With AppDynamics, you get 100% visibility into your > Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! > http://pubads.g.doubleclick.net/gampad/clk?id=84349351&iu=/4140/ostg.clktrk > > > > _______________________________________________ > Jts-topo-suite-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/jts-topo-suite-user > ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349351&iu=/4140/ostg.clktrk _______________________________________________ Jts-topo-suite-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/jts-topo-suite-user
