2 * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "FuzzyPixel.h"
22 #include "RGBA.h" // for rgba class
27 FuzzyPixel::operator==(const FuzzyPixel
& o
) const
29 // Intolerant FuzzyPixels never succeed in comparison
30 if ( _tol
< 0 || o
._tol
< 0 ) return false;
32 int tol
=std::max(_tol
, o
._tol
);
33 if ( ! fuzzyEqual(_col
.m_r
, o
._col
.m_r
, tol
) ) return false;
34 if ( ! fuzzyEqual(_col
.m_g
, o
._col
.m_g
, tol
) ) return false;
35 if ( ! fuzzyEqual(_col
.m_b
, o
._col
.m_b
, tol
) ) return false;
36 if ( ! fuzzyEqual(_col
.m_a
, o
._col
.m_a
, tol
) ) return false;
41 operator<< (std::ostream
& o
, const FuzzyPixel
& p
)
43 return o
<< "FuzzyPixel(" << p
._col
<< ") [tol:" << p
._tol
<< "]";