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 /*
  *  Copyright (c) 2006-2007 Cyrille Berger <cberger@cberger.net>
  *
  * 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; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 
 #ifndef _KO_CMYK_COLORSPACE_TRAITS_H_
 #define _KO_CMYK_COLORSPACE_TRAITS_H_
 
 #include <QVector>
 
 #include "KoColorSpaceConstants.h"
 #include "KoColorSpaceMaths.h"
 #include "DebugPigment.h"
 
 
 /** 
  * Base class for CMYK traits, it provides some convenient functions to
  * access CMYK channels through an explicit API.
  */
 template<typename _channels_type_>
 struct KoCmykTraits : public KoColorSpaceTrait<_channels_type_, 5, 4> {
     typedef _channels_type_ channels_type;
     typedef KoColorSpaceTrait<_channels_type_, 5, 4> parent;
 
     static const qint32 c_pos = 0;
     static const qint32 m_pos = 1;
     static const qint32 y_pos = 2;
     static const qint32 k_pos = 3;
 
     /**
      * An CMYK pixel
      */
     struct Pixel {
         channels_type cyan;
         channels_type magenta;
         channels_type yellow;
         channels_type black;
         channels_type alpha;
     };
     /// @return the Cyan component
     inline static channels_type C(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[c_pos];
     }
     /// Set the Cyan component
     inline static void setC(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[c_pos] = nv;
     }
     /// @return the Magenta component
     inline static channels_type M(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[m_pos];
     }
     /// Set the Magenta component
     inline static void setM(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[m_pos] = nv;
     }
     /// @return the Yellow component
     inline static channels_type Y(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[y_pos];
     }
     /// Set the Yellow component
     inline static void setY(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[y_pos] = nv;
     }
     /// @return the Key component
     inline static channels_type k(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[k_pos];
     }
     /// Set the Key component
     inline static void setK(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[k_pos] = nv;
     }
 };
 
 struct KoCmykU8Traits : public KoCmykTraits<quint8> {
 };
 
 struct KoCmykU16Traits : public KoCmykTraits<quint16> {
 };
 
 #include <KoConfig.h>
 #ifdef HAVE_OPENEXR
 #include <half.h>
 
 struct KoCmykF16Traits : public KoCmykTraits<half> {
 };
 
 #endif
 
 struct KoCmykF32Traits : public KoCmykTraits<float> {
 };
 
 struct KoCmykF64Traits : public KoCmykTraits<double> {
 };
 
 
 
 #endif