/*private*/
void
BufferOp::bufferFixedPrecision(const PrecisionModel& fixedPM)
{
PrecisionModel pm(1.0); // fixed as well
#if 0 /* FIXME: MCIndexSnapRounder seems to be still bogus */
snapround::MCIndexSnapRounder inoder(pm);
#else
algorithm::LineIntersector li(&fixedPM);
IntersectionAdder ia(li);
MCIndexNoder inoder(&ia);
#endif
ScaledNoder noder(inoder, fixedPM.getScale());
BufferBuilder bufBuilder(bufParams);
bufBuilder.setWorkingPrecisionModel(&fixedPM);
bufBuilder.setNoder(&noder);
// this may throw an exception, if robustness errors are encountered
resultGeometry=bufBuilder.buffer(argGeom, distance);
}
/*private*/
void
BufferOp::bufferFixedPrecision(const PrecisionModel& fixedPM)
{
PrecisionModel pm(1.0); // fixed as well
snapround::MCIndexSnapRounder inoder(pm);
ScaledNoder noder(inoder, fixedPM.getScale());
BufferBuilder bufBuilder(bufParams);
bufBuilder.setWorkingPrecisionModel(&fixedPM);
bufBuilder.setNoder(&noder);
// this may throw an exception, if robustness errors are encountered
resultGeometry=bufBuilder.buffer(argGeom, distance);
}
/*private*/
void
BufferOp::bufferOriginalPrecision()
{
BufferBuilder bufBuilder(bufParams);
//std::cerr<<"computing with original precision"<<std::endl;
try
{
resultGeometry=bufBuilder.buffer(argGeom, distance);
}
catch (const util::TopologyException& ex)
{
// don't propagate the exception - it will be detected by
// fact that resultGeometry is null
saveException=ex;
//std::cerr<<ex->toString()<<std::endl;
}
//std::cerr<<"done"<<std::endl;
}
