gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / impl / datastruct / HistogramClassImpl.java @ 2443
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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package org.gvsig.raster.impl.datastruct; |
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import org.gvsig.fmap.dal.coverage.datastruct.HistogramClass; |
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/**
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* Clase que define un intervalo de datos. Es util para cosas como el calculo de histogramas
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* con tipo de datos en coma flotante en el cual hay que dividir los intervalos en
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* clases. Las clases se tendr?n en cuenta como un intervalo el cual el menor es cerrado y el
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* mayor abierto, es decir
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* <PRE>
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* En las clases:
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* 0-1000
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* 1000-2000
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* los intervalos son
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* [0, 1000 [ de 0-999.9p
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* [1000, 2000[ de 1000-1999.9p
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* </PRE>
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*
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*/
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public class HistogramClassImpl implements HistogramClass { |
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private double value = 0D; |
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private double min = 0D; |
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private double max = 0D; |
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/**
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* Constructor.
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* @param a Entero que representa al un valor de la clase
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* @param b Entero que representa al un valor de la clase
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*/
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public HistogramClassImpl(double a, double b){ |
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this.max = (a >= b) ? a : b;
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this.min = (a <= b) ? a : b;
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} |
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/**
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* Comprueba si el valor pasado por par?metro est? dentro del intervalo
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* @param value Valor a comprobar
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* @return true si est? dentro del intervalo y false si no lo est?
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*/
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public boolean isIn(double value){ |
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return (value >= min && value < max);
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} |
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/**
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* Obtiene el valor m?ximo de la clase
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* @return Entero que representa al valor m?ximo de la clase
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*/
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public double getMax() { |
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return max;
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} |
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/**
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* Asigna el valor m?ximo de la clase
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* @param max Entero que representa al valor m?ximo de la clase
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*/
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public void setMax(double max) { |
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this.max = max;
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} |
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/**
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* Obtiene el valor m?nimo de la clase
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* @return Entero que representa al valor m?nimo de la clase
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*/
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public double getMin() { |
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return min;
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} |
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/**
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* ASigna el valor m?nimo de la clase
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* @param min Entero que representa al valor m?nimo de la clase
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*/
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public void setMin(double min) { |
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this.min = min;
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} |
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/**
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* Obtiene el valor de la clase
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* @return double con el valor
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*/
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public double getValue() { |
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return value;
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} |
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/**
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* Asigna el valor de la clase
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* @param double con el valor
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*/
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public void setValue(double value) { |
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this.value = value;
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} |
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/**
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* Incrementa en n el valor especificado
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* @param double n
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*/
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public void increment(double n) { |
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this.value += n;
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} |
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} |