public ShapeAlterationBuilder Describe(string shapeType)
        {
            var alterationBuilder = new ShapeAlterationBuilder(_feature, shapeType);

            _alterationBuilders.Add(alterationBuilder);
            return(alterationBuilder);
        }
 public ShapeAlterationBuilder Describe(string shapeType)
 {
     var alterationBuilder = new ShapeAlterationBuilder(_feature, shapeType);
     _alterationBuilders.Add(alterationBuilder);
     return alterationBuilder;
 }