public FeatureType WrapFeatureType(PointExtractor pointExtractor, FeatureType featureType)
{
var newFeatureType = (FeatureType)featureType.Clone();
_xIndex = !string.IsNullOrEmpty(pointExtractor.XColumn) ? newFeatureType.AddAttributes(pointExtractor.XColumn, typeof(double)).Ordinal : -1;
_yIndex = !string.IsNullOrEmpty(pointExtractor.YColumn) ? newFeatureType.AddAttributes(pointExtractor.YColumn, typeof(double)).Ordinal : -1;
_zIndex = !string.IsNullOrEmpty(pointExtractor.ZColumn) ? newFeatureType.AddAttributes(pointExtractor.ZColumn, typeof(double)).Ordinal : -1;
_mIndex = !string.IsNullOrEmpty(pointExtractor.MColumn) ? newFeatureType.AddAttributes(pointExtractor.MColumn, typeof(double)).Ordinal : -1;
_angleIndex = !string.IsNullOrEmpty(pointExtractor.AngleColumn) ? newFeatureType.AddAttributes(pointExtractor.AngleColumn, typeof(double)).Ordinal : -1;
return newFeatureType;
}
public PointExtractorRenderer(Renderer renderer, PointExtractor pointExtractor, IBaseRenderer parent)
: base(renderer, pointExtractor, parent)
{
_pointExtractor = pointExtractor;
_pointExtractor.PropertyChanged += new PropertyChangedEventHandler(_pointExtractor_PropertyChanged);
}
