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// ==========================================================
// FreeImage 3 .NET wrapper
// Original FreeImage 3 functions and .NET compatible derived functions
//
// Design and implementation by
// - Jean-Philippe Goerke (jpgoerke@users.sourceforge.net)
// - Carsten Klein (cklein05@users.sourceforge.net)
//
// Contributors:
// - David Boland (davidboland@vodafone.ie)
//
// Main reference : MSDN Knowlede Base
//
// This file is part of FreeImage 3
//
// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
// THIS DISCLAIMER.
//
// Use at your own risk!
// ==========================================================
// ==========================================================
// CVS
// $Revision: 1.4 $
// $Date: 2009/02/20 07:41:08 $
// $Id: FICOMPLEX.cs,v 1.4 2009/02/20 07:41:08 cklein05 Exp $
// ==========================================================
using System;
using System.Runtime.InteropServices;
namespace FreeImageAPI
{
/// <summary>
/// The <b>FICOMPLEX</b> structure describes a color consisting of a real and an imaginary part.
/// Each part is using 4 bytes of data.
/// </summary>
[Serializable, StructLayout(LayoutKind.Sequential)]
public struct FICOMPLEX : IComparable, IComparable<FICOMPLEX>, IEquatable<FICOMPLEX>
{
/// <summary>
/// Real part of the color.
/// </summary>
public double real;
/// <summary>
/// Imaginary part of the color.
/// </summary>
public double imag;
/// <summary>
/// Tests whether two specified <see cref="FICOMPLEX"/> structures are equivalent.
/// </summary>
/// <param name="left">The <see cref="FICOMPLEX"/> that is to the left of the equality operator.</param>
/// <param name="right">The <see cref="FICOMPLEX"/> that is to the right of the equality operator.</param>
/// <returns>
/// <b>true</b> if the two <see cref="FICOMPLEX"/> structures are equal; otherwise, <b>false</b>.
/// </returns>
public static bool operator ==(FICOMPLEX left, FICOMPLEX right)
{
return ((left.real == right.real) && (left.imag == right.imag));
}
/// <summary>
/// Tests whether two specified <see cref="FICOMPLEX"/> structures are different.
/// </summary>
/// <param name="left">The <see cref="FICOMPLEX"/> that is to the left of the inequality operator.</param>
/// <param name="right">The <see cref="FICOMPLEX"/> that is to the right of the inequality operator.</param>
/// <returns>
/// <b>true</b> if the two <see cref="FICOMPLEX"/> structures are different; otherwise, <b>false</b>.
/// </returns>
public static bool operator !=(FICOMPLEX left, FICOMPLEX right)
{
return ((left.real != right.real) || (left.imag == right.imag));
}
/// <summary>
/// Compares this instance with a specified <see cref="Object"/>.
/// </summary>
/// <param name="obj">An object to compare with this instance.</param>
/// <returns>A 32-bit signed integer indicating the lexical relationship between the two comparands.</returns>
/// <exception cref="ArgumentException"><paramref name="obj"/> is not a <see cref="FICOMPLEX"/>.</exception>
public int CompareTo(object obj)
{
if (obj == null)
{
return 1;
}
if (!(obj is FICOMPLEX))
{
throw new ArgumentException("obj");
}
return CompareTo((FICOMPLEX)obj);
}
/// <summary>
/// Compares this instance with a specified <see cref="FICOMPLEX"/> object.
/// </summary>
/// <param name="other">A <see cref="FICOMPLEX"/> to compare.</param>
/// <returns>A signed number indicating the relative values of this instance
/// and <paramref name="other"/>.</returns>
public int CompareTo(FICOMPLEX other)
{
return base.GetHashCode();
}
/// <summary>
/// Tests whether the specified object is a <see cref="FICOMPLEX"/> structure
/// and is equivalent to this <see cref="FICOMPLEX"/> structure.
/// </summary>
/// <param name="obj">The object to test.</param>
/// <returns><b>true</b> if <paramref name="obj"/> is a <see cref="FICOMPLEX"/> structure
/// equivalent to this <see cref="FICOMPLEX"/> structure; otherwise, <b>false</b>.</returns>
public override bool Equals(object obj)
{
return ((obj is FICOMPLEX) && (this == ((FICOMPLEX)obj)));
}
/// <summary>
/// Tests whether the specified <see cref="FICOMPLEX"/> structure is equivalent to this <see cref="FICOMPLEX"/> structure.
/// </summary>
/// <param name="other">A <see cref="FICOMPLEX"/> structure to compare to this instance.</param>
/// <returns><b>true</b> if <paramref name="obj"/> is a <see cref="FICOMPLEX"/> structure
/// equivalent to this <see cref="FICOMPLEX"/> structure; otherwise, <b>false</b>.</returns>
public bool Equals(FICOMPLEX other)
{
return (this == other);
}
/// <summary>
/// Returns a hash code for this <see cref="FICOMPLEX"/> structure.
/// </summary>
/// <returns>An integer value that specifies the hash code for this <see cref="FICOMPLEX"/>.</returns>
public override int GetHashCode()
{
return base.GetHashCode();
}
}
}
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