Interface ColorMap

All Known Implementing Classes:
DoubleRangeColorMap, FixedColorMap, RangeColorMap, TripleRangeColorMap
public interface ColorMap
A generic interface for color mappers. This interface is required by Layer<NativeType>Drawer objects to paint values on the screen.

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

  • Method Summary

    Modifier and Type
    Method
    Description
    int[]
    getColorComponents(int index)
    Return the components of the color stored at given index.
    int
    getColorIndex(double value)
    Return the index of the color mapped to the given value.
    int
    getColorIndex(int value)
    Return the index of the color mapped to the given value.

  • Method Details

    • getColorComponents

      int[] getColorComponents(int index)
      Return the components of the color stored at given index.
      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.

    • getColorIndex

      int getColorIndex(int value)
      Return the index of the color mapped to the given value.
      Parameters:
      value - The value mapped to the color.
      Returns:
      The array index of the requested color.

    • getColorIndex

      int getColorIndex(double value)
      Return the index of the color mapped to the given value.
      Parameters:
      value - The value mapped to the color.
      Returns:
      The array index of the requested color.