uk.ac.leeds.ccg.andyt.grids.exchange
Class ESRIAsciiGridImporter

java.lang.Object
  uk.ac.leeds.ccg.andyt.grids.exchange.ESRIAsciiGridImporter

public class ESRIAsciiGridImporter
extends java.lang.Object

Class for importing ESRI Asciigrid.

Field Summary

Grid2DSquareCellProcessor

_Grid2DSquareCellProcessor

Constructor Summary

ESRIAsciiGridImporter(java.io.File file, Grid2DSquareCellProcessor _Grid2DSquareCellProcessor)

ESRIAsciiGridImporter(java.io.File file, Grids_Environment _Grids_Environment)
Creates a new instance of ESRIAsciiGridImporter

Method Summary

void	close() For closing this.bufferedReader.
java.lang.String	getFilenamePrefix() Returns the prefix (before "." part of filename of this.file.
double	readDouble() Returns the next value as a double or Double.NEGATIVE_INFINITY
double[]	readHeaderDouble() Reads the header of the file and returns a double[] where; [0] = (double) ncols; [1] = (double) nrows; [2] = xllcorner; [3] = yllcorner; [4] = cellsize; [5] = noDataValue if it exists or Double.NEGATIVE_INFINITY otherwise
java.lang.Object[]	readHeaderObject() Reads the header of the file and returns a Object[] where; [0] = Long( ncols ); [1] = (double) nrows; [2] = xllcorner; [3] = yllcorner; [4] = cellsize; [5] = noDataValue if it exists or Double.NEGATIVE_INFINITY otherwise
int	readInt() Returns the next value as a int or Integer.MIN_VALUE

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_Grid2DSquareCellProcessor

public Grid2DSquareCellProcessor _Grid2DSquareCellProcessor

Constructor Detail

ESRIAsciiGridImporter

public ESRIAsciiGridImporter(java.io.File file,
                             Grid2DSquareCellProcessor _Grid2DSquareCellProcessor)

Parameters:

file -

_Grid2DSquareCellProcessor -

ESRIAsciiGridImporter

public ESRIAsciiGridImporter(java.io.File file,
                             Grids_Environment _Grids_Environment)

Creates a new instance of ESRIAsciiGridImporter

Method Detail

readHeaderDouble

public double[] readHeaderDouble()

Reads the header of the file and returns a double[] where; [0] = (double) ncols; [1] = (double) nrows; [2] = xllcorner; [3] = yllcorner; [4] = cellsize; [5] = noDataValue if it exists or Double.NEGATIVE_INFINITY otherwise

readHeaderObject

public java.lang.Object[] readHeaderObject()

Reads the header of the file and returns a Object[] where; [0] = Long( ncols ); [1] = (double) nrows; [2] = xllcorner; [3] = yllcorner; [4] = cellsize; [5] = noDataValue if it exists or Double.NEGATIVE_INFINITY otherwise

readDouble

public double readDouble()

Returns the next value as a double or Double.NEGATIVE_INFINITY

readInt

public int readInt()

Returns the next value as a int or Integer.MIN_VALUE

close

public void close()

For closing this.bufferedReader.

getFilenamePrefix

public java.lang.String getFilenamePrefix()

Returns the prefix (before "." part of filename of this.file.