Support for XISF

2022-04-12 08:17:18 +02:00
parent e5cd25cc77
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278 changed files with 209068 additions and 7 deletions
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+//     ____   ______ __
+//    / __ \ / ____// /
+//   / /_/ // /    / /
+//  / ____// /___ / /___   PixInsight Class Library
+// /_/     \____//_____/   PCL 2.4.23
+// ----------------------------------------------------------------------------
+// pcl/Association.h - Released 2022-03-12T18:59:29Z
+// ----------------------------------------------------------------------------
+// This file is part of the PixInsight Class Library (PCL).
+// PCL is a multiplatform C++ framework for development of PixInsight modules.
+//
+// Copyright (c) 2003-2022 Pleiades Astrophoto S.L. All Rights Reserved.
+//
+// Redistribution and use in both source and binary forms, with or without
+// modification, is permitted provided that the following conditions are met:
+//
+// 1. All redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//
+// 2. All redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//
+// 3. Neither the names "PixInsight" and "Pleiades Astrophoto", nor the names
+//    of their contributors, may be used to endorse or promote products derived
+//    from this software without specific prior written permission. For written
+//    permission, please contact info@pixinsight.com.
+//
+// 4. All products derived from this software, in any form whatsoever, must
+//    reproduce the following acknowledgment in the end-user documentation
+//    and/or other materials provided with the product:
+//
+//    "This product is based on software from the PixInsight project, developed
+//    by Pleiades Astrophoto and its contributors (https://pixinsight.com/)."
+//
+//    Alternatively, if that is where third-party acknowledgments normally
+//    appear, this acknowledgment must be reproduced in the product itself.
+//
+// THIS SOFTWARE IS PROVIDED BY PLEIADES ASTROPHOTO AND ITS CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PLEIADES ASTROPHOTO OR ITS
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, BUSINESS
+// INTERRUPTION; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; AND LOSS OF USE,
+// DATA OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+// ----------------------------------------------------------------------------
+
+#ifndef __PCL_Association_h
+#define __PCL_Association_h
+
+/// \file pcl/Association.h
+
+#include <pcl/Defs.h>
+
+#include <pcl/Relational.h>
+
+namespace pcl
+{
+
+// ----------------------------------------------------------------------------
+
+/*!
+ * \class Association
+ * \brief Generic association of two objects.
+ */
+template <typename T1, typename T2>
+class PCL_CLASS Association
+{
+public:
+
+   T1 first;   //!< First member of this association
+   T2 second;  //!< Second member of this association
+
+   /*!
+    * Constructs an association with default-constructed member values.
+    */
+   Association() = default;
+
+   /*!
+    * Copy constructor.
+    */
+   Association( const Association<T1,T2>& ) = default;
+
+   /*!
+    * Move constructor.
+    */
+   Association( Association<T1,T2>&& ) = default;
+
+   /*!
+    * Constructs an association with the specified values \a x1 and \a x2,
+    * respectively for the \a first and \a second members.
+    */
+   Association( const T1& x1, const T2& x2 )
+      : first( x1 )
+      , second( x2 )
+   {
+   }
+};
+
+// ----------------------------------------------------------------------------
+
+/*!
+ * \defgroup association_utilities Association Operators and Utility Functions
+ */
+
+/*!
+ * Returns an Association whose members are copies of the specified objects
+ * \a x1 and \a x2.
+ * \ingroup association_utilities
+ */
+template <typename T1, typename T2> inline
+Association<T1,T2> Associate( const T1& x1, const T2& x2 )
+{
+   return Association<T1,T2>( x1, x2 );
+}
+
+/*!
+ * Returns true iff two associations, \a x1 and \a x2, are equal. Two
+ * associations are equal if their homolog members are equal.
+ * \ingroup association_utilities
+ */
+template <typename T1, typename T2> inline
+bool operator ==( const Association<T1,T2>& x1, const Association<T1,T2>& x2 )
+{
+   return x1.first == x2.first && x1.second == x2.second;
+}
+
+/*!
+ * Returns true iff an association \a x1 is less than other association \a x2.
+ * The comparison algorithm is as follows:
+ *
+ * \code
+ * if ( x1.first == x2.first )
+ *    return x1.second < x2.second;
+ * else
+ *    return x1.first < x2.first;
+ * \endcode
+ *
+ * So in association comparisons the first member of each association has
+ * precedence over the second member.
+ *
+ * The implementation of this operator only requires <em>less than</em>
+ * semantics for the two types T1 and T2; it doesn't use equality operators.
+ * \ingroup association_utilities
+ */
+template <typename T1, typename T2> inline
+bool operator <( const Association<T1,T2>& x1, const Association<T1,T2>& x2 )
+{
+   //return (x1.first == x2.first) ? x1.second < x2.second : x1.first < x2.first;
+   return (x1.first < x2.first) ? true : ((x2.first < x1.first) ? false : x1.second < x2.second);
+}
+
+// ----------------------------------------------------------------------------
+
+} // pcl
+
+#endif  // __PCL_Association_h
+
+// ----------------------------------------------------------------------------
+// EOF pcl/Association.h - Released 2022-03-12T18:59:29Z