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/*
* Color_Neutral.cc -- ePiX::Neutral_Color
*
* This file is part of ePiX, a C++ library for creating high-quality
* figures in LaTeX
*
* Version 1.1.18
* Last Change: September 14, 2007
*/
/*
* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
* Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
* Department of Mathematics and Computer Science
* College of the Holy Cross
* Worcester, MA, 01610-2395, USA
*
*/
/*
* ePiX 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 2 of the License, or
* (at your option) any later version.
*
* ePiX 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 ePiX; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <string>
#include "Color.h"
#include "Color_Neutral.h"
namespace ePiX {
Neutral_Color::Neutral_Color() { }
Color_Base::RGB_Densities Neutral_Color::to_rgb() const
{
return Color_Base::RGB_Densities(1, 1, 1);
}
Neutral_Color* Neutral_Color::clone() const
{
return new Neutral_Color(*this);
}
Color_Base& Neutral_Color::filter(const Color_Base& color)
{
Color_Base* tmp(color.clone());
return *tmp;
}
Neutral_Color& Neutral_Color::operator*= (double c)
{
return *this;
}
Neutral_Color& Neutral_Color::blend(const Color_Base& color, double d)
{
return *this;
}
Neutral_Color& Neutral_Color::superpose(const Color_Base& color)
{
return *this;
}
Neutral_Color& Neutral_Color::invert()
{
return *this;
}
// string identifier -- not output-specific
std::string Neutral_Color::name() const
{
return "";
}
std::string Neutral_Color::model() const
{
return "";
}
std::vector<double> Neutral_Color::densities() const
{
std::vector<double> value(0);
return value;
}
} // end of namespace
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