void
BufferOp::bufferReducedPrecision(int precisionDigits)
{
double sizeBasedScaleFactor=precisionScaleFactor(argGeom, distance, precisionDigits);
#if GEOS_DEBUG
std::cerr << "recomputing with precision scale factor = "
<< sizeBasedScaleFactor
<< std::endl;
#endif
assert(sizeBasedScaleFactor>0);
PrecisionModel fixedPM(sizeBasedScaleFactor);
bufferFixedPrecision(fixedPM);
}
/*private*/
void
BufferOp::computeGeometry()
{
#if GEOS_DEBUG
std::cerr<<"BufferOp::computeGeometry: trying with original precision"<<std::endl;
#endif
bufferOriginalPrecision();
if (resultGeometry!=NULL) return;
#if GEOS_DEBUG
std::cerr << "bufferOriginalPrecision failed (" << saveException.what() << "), trying with reduced precision"
<< std::endl;
#endif
const PrecisionModel& argPM = *(argGeom->getFactory()->getPrecisionModel());
if ( argPM.getType() == PrecisionModel::FIXED )
bufferFixedPrecision(argPM);
else
bufferReducedPrecision();
}