org.jgrasstools.gears.utils.coverage.ConstantRandomIter Maven / Gradle / Ivy
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/*
* This file is part of JGrasstools (http://www.jgrasstools.org)
* (C) HydroloGIS - www.hydrologis.com
*
* JGrasstools is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License
* along with this program. If not, see .
*/
package org.jgrasstools.gears.utils.coverage;
import javax.media.jai.iterator.RandomIter;
public class ConstantRandomIter implements RandomIter {
double doubleValue = 0;
float floatValue = 0;
int intValue = 0;
boolean isDouble=false;
boolean isInt=false;
boolean isFloat=false;
public ConstantRandomIter(double value) {
this.doubleValue=value;
isDouble=true;
}
public ConstantRandomIter(float value) {
this.floatValue=value;
isFloat=true;
}
public ConstantRandomIter(int value) {
this.intValue=value;
isInt=true;
}
public void done() {
// TODO Auto-generated method stub
}
public int[] getPixel(int x, int y, int[] iArray) {
// TODO Auto-generated method stub
return null;
}
public float[] getPixel(int x, int y, float[] fArray) {
// TODO Auto-generated method stub
return null;
}
public double[] getPixel(int x, int y, double[] dArray) {
// TODO Auto-generated method stub
return null;
}
public int getSample(int x, int y, int b) {
if(isInt){
return this.intValue;
}else if(isDouble){
return (int) this.doubleValue;
} if(isFloat){
return (int) this.floatValue;
}
return intValue;
}
public double getSampleDouble(int x, int y, int b) {
if(isInt){
return (double) this.intValue;
}else if(isDouble){
return this.doubleValue;
} if(isFloat){
return (double) this.floatValue;
}
return doubleValue;
}
public float getSampleFloat(int x, int y, int b) {
if(isInt){
return (float) this.intValue;
}else if(isDouble){
return (float) this.doubleValue;
} if(isFloat){
return this.floatValue;
}
return floatValue;
}
}