private bool IsTooSmall([NotNull] IRing ring, double xyTolerance)
{
IPolygon polygon = GeometryFactory.CreatePolygon(ring);
GeometryUtils.Simplify(polygon, true, false);
if (polygon.IsEmpty)
{
return(true);
}
ring.QueryEnvelope(_envelopeTemplate1);
double ringWidth = _envelopeTemplate1.Width;
double ringHeight = _envelopeTemplate1.Height;
polygon.QueryEnvelope(_envelopeTemplate1);
double simplifiedWidth = _envelopeTemplate1.Width;
double simplifiedHeight = _envelopeTemplate1.Height;
double maximumReduction = xyTolerance * 4;
return(ringWidth - simplifiedWidth > maximumReduction ||
ringHeight - simplifiedHeight > maximumReduction);
}
private bool IsHorizontal([NotNull] IRing ring)
{
ring.QueryEnvelope(_envelopeTemplate);
return(_envelopeTemplate.Depth <= _horizontalZTolerance);
}