org.jgrasstools.gears.io.grasslegacy.map.RasterData Maven / Gradle / Ivy
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/*
* JGrass - Free Open Source Java GIS http://www.jgrass.org
* (C) HydroloGIS - www.hydrologis.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see .
*/
package org.jgrasstools.gears.io.grasslegacy.map;
/**
*
* Interface describing a raster map for JGrass internal usage.
*
*
* This was thought instead of the direct data matrix usage in order to be able to migrate to the
* coverage standard at some point.
*
*
* @author Andrea Antonello - www.hydrologis.com
*/
public interface RasterData {
/**
* Get the raster's value at given row and col.
*
* @param row
* @param col
* @return the value in double format
*/
public double getValueAt( int row, int col );
/**
* Get the raster's value at given position.
*
* @param index
* @return the value in double format
*/
public double getValueAt( int index );
/**
* Get the raster's value at given position.
*
* @param point the row, col position
* @return the value in double format
*/
public double getValueAt( java.awt.Point point );
/**
* Set the raster's value at given row and col.
*
* @param row
* @param col
* @param value
*/
public void setValueAt( int row, int col, double value );
/**
* Set the raster's value at given position.
*
* @param index
* @param value
*/
public void setValueAt( int index, double value );
/**
* @return the number of rows of the raster
*/
public int getRows();
/**
* @return the number of cols of the raster
*/
public int getCols();
/**
* @return a string representation of the raster
*/
public String toString();
/**
* Get a row of the raster matrix
*
* @param row the row to extract
*/
public double[] getRowValue(int row);
/**
* Get the matrix of data.
*
* @return the matrix of data.
*/
public double[][] getData();
}