Package microsim.gui.colormap
Class FixedColorMap
- java.lang.Object
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- microsim.gui.colormap.FixedColorMap
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- All Implemented Interfaces:
ColorMap
- Direct Known Subclasses:
DoubleRangeColorMap
,RangeColorMap
,TripleRangeColorMap
public class FixedColorMap extends java.lang.Object implements ColorMap
An object used to map integer values to colors. It is used by LayeredDrawer to draw objects of the LayeredSurfaceFrame. Title: JAS
Description: Java Agent-based Simulation library
Copyright (C) 2002 Michele Sonnessa
This library 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 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.- Author:
- Michele Sonnessa
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Constructor Summary
Constructors Constructor Description FixedColorMap()
Create a color map.FixedColorMap(int colors)
Create a color map with an initial capacity of mapping positions.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addColor(int value, int red, int green, int blue)
Add a color to the map.void
addColor(int value, java.awt.Color color)
Add a color to the map.java.awt.Color
getColor(int index)
Return the color to at the given index position.int[]
getColorComponents(int index)
Return the components of the color stored at given index.int
getColorIndex(double value)
Return the color index.int
getColorIndex(int value)
Return the color index.java.awt.Color
getMappedColor(int value)
Map the given value with the right color.java.awt.Color[]
toArray()
Return the color list.
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Method Detail
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addColor
public void addColor(int value, java.awt.Color color)
Add a color to the map.- Parameters:
value
- The integer value that maps to the given color.color
- The color to be mapped.
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addColor
public void addColor(int value, int red, int green, int blue)
Add a color to the map.- Parameters:
value
- The integer value that maps to the given color.red
- The red component of the color to be mapped. [0-255] range accepted.green
- The green component of the color to be mapped. [0-255] range accepted.blue
- The blue component of the color to be mapped. [0-255] range accepted.
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getColor
public java.awt.Color getColor(int index)
Return the color to at the given index position.- Parameters:
index
- The value to be mapped.- Returns:
- The color corresponding to the value.
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toArray
public java.awt.Color[] toArray()
Return the color list.- Returns:
- An array of Color. The index represent the mapping value.
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getColorComponents
public int[] getColorComponents(int index)
Description copied from interface:ColorMap
Return the components of the color stored at given index.- Specified by:
getColorComponents
in interfaceColorMap
- Parameters:
index
- The index of the color. It is a 0-based index of the color corresponding to the adding order.- Returns:
- An array of 3 integers representing the RGB components of the color.
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getColorIndex
public int getColorIndex(int value)
Return the color index.- Specified by:
getColorIndex
in interfaceColorMap
- Parameters:
value
- The value to be mapped.- Returns:
- The index of the color list mapping the value.
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getColorIndex
public int getColorIndex(double value)
Return the color index.- Specified by:
getColorIndex
in interfaceColorMap
- Parameters:
value
- The value to be mapped.- Returns:
- The index of the color list mapping the value.
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getMappedColor
public java.awt.Color getMappedColor(int value)
Map the given value with the right color.- Parameters:
index
- The value to be mapped.- Returns:
- The color corresponding to the value.
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