Class GridWrapperInterpolated

java.lang.Object

org.openjump.core.rasterimage.sextante.rasterWrappers.GridWrapper

org.openjump.core.rasterimage.sextante.rasterWrappers.GridWrapperInterpolated

public class GridWrapperInterpolated
extends GridWrapper

A grid wrapper that performs interpolation to calculate cell values. This should be used when the window extent does not 'fit' into the structure (coordinates and cellsize) of the grid.

Author:

Victor Olaya

Field Summary

Fields inherited from class GridWrapper

INTERPOLATION_BicubicSpline, INTERPOLATION_Bilinear, INTERPOLATION_BSpline, INTERPOLATION_InverseDistance, INTERPOLATION_NearestNeighbour, m_iOffsetX, m_iOffsetY, m_Layer, m_WindowExtent

Constructor Summary

Constructors

Constructor	Description
GridWrapperInterpolated(ISextanteRasterLayer layer, GridExtent windowExtent)

Method Summary

Modifier and Type	Method	Description
byte	getCellValueAsByte(int x, int y)
byte	getCellValueAsByte(int x, int y, int band)
double	getCellValueAsDouble(int x, int y)
double	getCellValueAsDouble(int x, int y, int band)
float	getCellValueAsFloat(int x, int y)
float	getCellValueAsFloat(int x, int y, int band)
int	getCellValueAsInt(int x, int y)
int	getCellValueAsInt(int x, int y, int band)
short	getCellValueAsShort(int x, int y)
short	getCellValueAsShort(int x, int y, int band)

Methods inherited from class GridWrapper

getCellSize, getCellValueInLayerCoords, getGridExtent, getNoDataValue, getNX, getNY, getValueAt, isInLayer, isNoDataValue, setInterpolationMethod

Methods inherited from class Object

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

Constructor Details

GridWrapperInterpolated

public GridWrapperInterpolated(ISextanteRasterLayer layer,
 GridExtent windowExtent)

Method Details

getCellValueAsByte

public byte getCellValueAsByte(int x,
 int y)

Specified by:

getCellValueAsByte in class GridWrapper

getCellValueAsByte

public byte getCellValueAsByte(int x,
 int y,
 int band)

Specified by:

getCellValueAsByte in class GridWrapper

getCellValueAsShort

public short getCellValueAsShort(int x,
 int y)

Specified by:

getCellValueAsShort in class GridWrapper

getCellValueAsShort

public short getCellValueAsShort(int x,
 int y,
 int band)

Specified by:

getCellValueAsShort in class GridWrapper

getCellValueAsInt

public int getCellValueAsInt(int x,
 int y)

Specified by:

getCellValueAsInt in class GridWrapper

getCellValueAsInt

public int getCellValueAsInt(int x,
 int y,
 int band)

Specified by:

getCellValueAsInt in class GridWrapper

getCellValueAsFloat

public float getCellValueAsFloat(int x,
 int y)

Specified by:

getCellValueAsFloat in class GridWrapper

getCellValueAsFloat

public float getCellValueAsFloat(int x,
 int y,
 int band)

Specified by:

getCellValueAsFloat in class GridWrapper

getCellValueAsDouble

public double getCellValueAsDouble(int x,
 int y)

Specified by:

getCellValueAsDouble in class GridWrapper

getCellValueAsDouble

public double getCellValueAsDouble(int x,
 int y,
 int band)

Specified by:

getCellValueAsDouble in class GridWrapper