SetUpperLeft Class Reference

Inheritance diagram for SetUpperLeft:

Collaboration diagram for SetUpperLeft:

Public Member Functions
String	getURI ()
GridCoverage	modify (org.apache.sis.coverage.grid.GridCoverage coverage)
Value	evaluate (ValueFactory valueFactory, Value... args) throws ValueExprEvaluationException
abstract GridCoverage	modify (GridCoverage coverage)

Member Function Documentation

evaluate()

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

inherited

                                                                                                            {
                if (args.length != 1) {
                        throw new ValueExprEvaluationException(getURI() + " requires exactly 1 arguments, got " + args.length);
                }
                LiteralType l=LiteralRegistry.getLiteral(((Literal)args[0]).getDatatype().toString());
                if(l instanceof RasterLiteral) {
                        GridCoverage geom=((RasterLiteral)l).read(args[0].stringValue());
                        GridCoverage result = modify(geom);
                        return valueFactory.createLiteral(((RasterLiteral) l).unparse(result),((Literal)args[0]).getDatatype());
                }
                return null;
        }

References LiteralRegistry.getLiteral(), and RasterModifierFunction.modify().

getURI()

String getURI

(

)

                               {
                return POSTGIS.st_setUpperLeft.stringValue();
        }

References POSTGIS.st_setUpperLeft.

modify() [1/2]

abstract GridCoverage modify ( GridCoverage  coverage )

abstractinherited

Reimplemented in Flip, Resample, SetSkew, SetScale, SetRotation, and AddBand.

Referenced by RasterModifierFunction.evaluate().

modify() [2/2]

GridCoverage modify

(

org.apache.sis.coverage.grid.GridCoverage

coverage

)

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