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/ImageSelections.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_ImageSelections_h
+#define __PCL_ImageSelections_h
+
+/// \file pcl/ImageSelections.h
+
+#include <pcl/Defs.h>
+
+#include <pcl/Array.h>
+#include <pcl/Point.h>
+#include <pcl/Rectangle.h>
+#include <pcl/StatusMonitor.h>
+
+namespace pcl
+{
+
+// ----------------------------------------------------------------------------
+
+/*!
+ * \struct ImageSelections
+ * \brief A structure used to store rectangular image selections, channel
+ *        ranges, anchor points, and clipping ranges.
+ *
+ * %ImageSelections defines a rectangular area, a channel range, and an anchor
+ * point that can be used as a selection for 2D images.
+ *
+ * This structure also defines a clipping range in the normalized [0,1] range.
+ * Range clipping is used for calculation of statistics such as mean, median,
+ * standard deviation, average and median deviations, etc.
+ */
+struct PCL_CLASS ImageSelections
+{
+   int    channel     = 0;     //!< First selected channel
+   int    lastChannel = 0;     //!< Last selected channel
+   Point  point       = 0;     //!< Current anchor point
+   Rect   rectangle   = 0;     //!< Current rectangular selection
+   double clipLow     = 0.0;   //!< Clipping range, lower bound
+   double clipHigh    = 1.0;   //!< Clipping range, upper bound
+   bool   clippedLow  = false; //!< Use range clipping, low pixels
+   bool   clippedHigh = false; //!< Use range clipping, high pixels
+
+   /*!
+    * Constructs a default %ImageSelections instance:
+    *
+    * \li Only the first channel selected: channel = lastChannel = 0.
+    * \li Empty rectangular selection: rectangle = Rect( 0 ).
+    * \li Anchor point at the origin of image coordinates: point = Point( 0 ).
+    * \li Clipping range lower bound = 0.0
+    * \li Clipping range upper bound = 1.0
+    * \li Range clipping disabled.
+    */
+   ImageSelections() = default;
+
+   /*!
+    * Copy constructor.
+    */
+   ImageSelections( const ImageSelections& ) = default;
+
+   /*!
+    * Assignment operator. Returns a reference to this object.
+    */
+   ImageSelections& operator =( const ImageSelections& ) = default;
+};
+
+// ----------------------------------------------------------------------------
+
+} // pcl
+
+#endif   // __PCL_ImageSelections_h
+
+// ----------------------------------------------------------------------------
+// EOF pcl/ImageSelections.h - Released 2022-03-12T18:59:29Z