using System;
/* This library handles colormodels and spaces and the conversion between those.
Copyright (C) 2013 Johannes Bildstein
This program 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 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.*/
namespace ColorManagment.Light
{
/// <summary>
/// LCH Color
/// </summary>
public abstract class UColorLCH : UColor
{
/// <summary>
/// Lightness: 0 to 65535
/// </summary>
public ushort L
{
get { return ColorValues[0]; }
set { ColorValues[0] = value; }
}
/// <summary>
/// Chroma
/// </summary>
public ushort C
{
get { return ColorValues[1]; }
set { ColorValues[1] = value; }
}
/// <summary>
/// Hue Angel: 0 to 65535
/// </summary>
public ushort H
{
get { return (ushort)(((ColorValues[2] % ushort.MaxValue) + ushort.MaxValue) % ushort.MaxValue); }
set { ColorValues[2] = value; }
}
/// <summary>
/// All color components in an array
/// </summary>
public override ushort[] ColorArray { get { return new ushort[] { ColorValues[0], ColorValues[1], ColorValues[2] }; } }
/// <summary>
/// All color components in a double array
/// </summary>
public override double[] DoubleColorArray { get { return new double[] { ColorValues[0] / 655.35d, ColorValues[1] / 65535d, ColorValues[2] * 0.00549324788281071183337148088808 }; } }
/// <summary>
/// The number of channels this color has
/// </summary>
public override byte ChannelCount { get { return 3; } }
#region Constructor
/// <summary>
/// Creates a new instance of a CIE LCH Color
/// </summary>
public UColorLCH()
: this(ColorConverter.ReferenceWhite.Name, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a CIE LCH Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCH(ushort L, ushort C, ushort H)
: this(ColorConverter.ReferenceWhite.Name, L, C, H)
{ }
/// <summary>
/// Creates a new instance of a CIE LCH Color
/// </summary>
/// <param name="ReferenceWhite">The reference white</param>
public UColorLCH(WhitepointName ReferenceWhite)
: this(ReferenceWhite, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a CIE LCH Color
/// </summary>
/// <param name="ReferenceWhite">The reference white</param>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCH(WhitepointName ReferenceWhite, ushort L, ushort C, ushort H)
: base()
{
this.wp = ReferenceWhite;
this.L = L;
this.C = C;
this.H = H;
}
#endregion
}
/// <summary>
/// CIE LCH Color based on a CIE L*a*b* Color
/// </summary>
public sealed class UColorLCHab : UColorLCH
{
public override ColorModel Model { get { return ColorModel.CIELCHab; } }
#region Constructor
/// <summary>
/// Creates a new instance of a CIE LCHab Color
/// </summary>
public UColorLCHab()
: base(ColorConverter.ReferenceWhite.Name, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a CIE LCHab Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCHab(ushort L, ushort C, ushort H)
: base(ColorConverter.ReferenceWhite.Name, L, C, H)
{ }
/// <summary>
/// Creates a new instance of a CIE LCHab Color
/// </summary>
/// <param name="ReferenceWhite">The reference white</param>
public UColorLCHab(WhitepointName ReferenceWhite)
: base(ReferenceWhite, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a CIE LCHab Color
/// </summary>
/// <param name="ReferenceWhite">The reference white</param>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCHab(WhitepointName ReferenceWhite, ushort L, ushort C, ushort H)
: base(ReferenceWhite, L, C, H)
{ }
#endregion
}
/// <summary>
/// CIE LCH Color based on a CIE L*u*v* Color
/// </summary>
public sealed class UColorLCHuv : UColorLCH
{
public override ColorModel Model { get { return ColorModel.CIELCHuv; } }
#region Constructor
/// <summary>
/// Creates a new instance of a CIE LCHuv Color
/// </summary>
public UColorLCHuv()
: base(ColorConverter.ReferenceWhite.Name, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a CIE LCHuv Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCHuv(ushort L, ushort C, ushort H)
: base(ColorConverter.ReferenceWhite.Name, L, C, H)
{ }
/// <summary>
/// Creates a new instance of a CIE LCHuv Color
/// </summary>
/// <param name="ReferenceWhite">The reference white</param>
public UColorLCHuv(WhitepointName ReferenceWhite)
: base(ReferenceWhite, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a CIE LCHuv Color
/// </summary>
/// <param name="ReferenceWhite">The reference white</param>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCHuv(WhitepointName ReferenceWhite, ushort L, ushort C, ushort H)
: base(ReferenceWhite, L, C, H)
{ }
#endregion
}
/// <summary>
/// LCH Color based on the DIN 99 formula
/// </summary>
public sealed class UColorLCH99 : UColorLCH
{
public override ColorModel Model { get { return ColorModel.LCH99; } }
#region Constructor
/// <summary>
/// Creates a new instance of a LCH99 Color
/// </summary>
public UColorLCH99()
: base(WhitepointName.D65, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a LCH99 Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCH99(ushort L, ushort C, ushort H)
: base(WhitepointName.D65, L, C, H)
{ }
#endregion
}
/// <summary>
/// LCH Color based on the DIN 99b formula
/// </summary>
public sealed class UColorLCH99b : UColorLCH
{
public override ColorModel Model { get { return ColorModel.LCH99b; } }
#region Constructor
/// <summary>
/// Creates a new instance of a LCH99b Color
/// </summary>
public UColorLCH99b()
: base(WhitepointName.D65, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a LCH99b Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCH99b(ushort L, ushort C, ushort H)
: base(WhitepointName.D65, L, C, H)
{ }
#endregion
}
/// <summary>
/// LCH Color based on the DIN 99c formula
/// </summary>
public sealed class UColorLCH99c : UColorLCH
{
public override ColorModel Model { get { return ColorModel.LCH99c; } }
#region Constructor
/// <summary>
/// Creates a new instance of a LCH99c Color
/// </summary>
public UColorLCH99c()
: base(WhitepointName.D65, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a LCH99c Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCH99c(ushort L, ushort C, ushort H)
: base(WhitepointName.D65, L, C, H)
{ }
#endregion
}
/// <summary>
/// LCH Color based on the DIN 99d formula
/// </summary>
public sealed class UColorLCH99d : UColorLCH
{
public override ColorModel Model { get { return ColorModel.LCH99d; } }
#region Constructor
/// <summary>
/// Creates a new instance of a LCH99d Color
/// </summary>
public UColorLCH99d()
: base(WhitepointName.D65, 0, 0, 0)
{ }
/// <summary>
/// Creates a new instance of a LCH99d Color
/// </summary>
/// <param name="L">Lightness (0 - 65535)</param>
/// <param name="C">Chroma</param>
/// <param name="H">Hue (0 - 360)</param>
public UColorLCH99d(ushort L, ushort C, ushort H)
: base(WhitepointName.D65, L, C, H)
{ }
#endregion
}
}
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