Width Class Reference

Inheritance diagram for Width:

Collaboration diagram for Width:

Public Member Functions
String	getURI ()
double	attribute (GridCoverage raster)
Value	evaluate (ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException

Member Function Documentation

attribute()

double attribute

(

GridCoverage

raster

)

                                                     {
                //return raster.getRenderedImage().getWidth();
                return 0.;
        }

evaluate()

Value evaluate ( ValueFactory  valueFactory, Value...  args  ) throws ValueExprEvaluationException

inherited

References RasterAttributeFunction.attribute().

                                                                                                            {
                // TODO Auto-generated method stub
                return null;
        }

getURI()

String getURI

(

)

References POSTGIS.st_width.

                               {
                return POSTGIS.st_width.stringValue();
        }