Support for XISF
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Vendored
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// ____ ______ __
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// / __ \ / ____// /
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// / /_/ // / / /
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// / ____// /___ / /___ PixInsight Class Library
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// /_/ \____//_____/ PCL 2.4.23
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// ----------------------------------------------------------------------------
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// pcl/ImageOptions.h - Released 2022-03-12T18:59:29Z
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// ----------------------------------------------------------------------------
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// This file is part of the PixInsight Class Library (PCL).
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// PCL is a multiplatform C++ framework for development of PixInsight modules.
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//
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// Copyright (c) 2003-2022 Pleiades Astrophoto S.L. All Rights Reserved.
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//
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// Redistribution and use in both source and binary forms, with or without
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// modification, is permitted provided that the following conditions are met:
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//
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// 1. All redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// 2. All redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// 3. Neither the names "PixInsight" and "Pleiades Astrophoto", nor the names
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// of their contributors, may be used to endorse or promote products derived
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// from this software without specific prior written permission. For written
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// permission, please contact info@pixinsight.com.
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//
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// 4. All products derived from this software, in any form whatsoever, must
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// reproduce the following acknowledgment in the end-user documentation
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// and/or other materials provided with the product:
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//
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// "This product is based on software from the PixInsight project, developed
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// by Pleiades Astrophoto and its contributors (https://pixinsight.com/)."
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//
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// Alternatively, if that is where third-party acknowledgments normally
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// appear, this acknowledgment must be reproduced in the product itself.
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//
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// THIS SOFTWARE IS PROVIDED BY PLEIADES ASTROPHOTO AND ITS CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL PLEIADES ASTROPHOTO OR ITS
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, BUSINESS
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// INTERRUPTION; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; AND LOSS OF USE,
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// DATA OR PROFITS) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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// ----------------------------------------------------------------------------
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#ifndef __PCL_ImageOptions_h
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#define __PCL_ImageOptions_h
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/// \file pcl/ImageOptions.h
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#include <pcl/Defs.h>
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#include <pcl/String.h>
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namespace pcl
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{
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// ----------------------------------------------------------------------------
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/*!
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* \namespace pcl::CFAType
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* \brief Color Filter Array types.
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*
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* A CFA (Color Filter Array) is a mosaic of color filters placed in front of
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* an image sensor, such as CMOS sensors of digital cameras. This enumeration
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* defines the CFA types currently supported in PCL.
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*
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* <table border="1" cellpadding="4" cellspacing="0">
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* <tr><td>CFAType::None</td> <td>The image uses no CFA pattern, or the CFA pattern is unsupported.</td></tr>
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* <tr><td>CFAType::BGGR, CFAType::GRBG, CFAType::GBRG, CFAType::RGGB</td> <td>RGB CFA types.</td></tr>
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* <tr><td>CFAType::CYGM</td> <td>Cyan/Yellow/Green/Magenta CFA (used by a few digital cameras).</td></tr>
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* </table>
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*/
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namespace CFAType
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{
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enum value_type { None, BGGR, GRBG, GBRG, RGGB, CYGM, NumberOfCFATypes };
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/*!
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* Returns a string representing a type of color filter array.
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*
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* \param cfa A supported CFA type, identified by its corresponding
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* symbolic constant.
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*/
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String Name( int cfa );
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}
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/*!
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* \class ImageOptions
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* \brief Format-independent, fundamental image stream options.
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*/
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class PCL_CLASS ImageOptions
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{
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public:
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uint8 bitsPerSample : 8; //!< Number of bits per sample: 8, 16, 32 or 64. The default value is 16.
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bool ieeefpSampleFormat : 1; //!< Sample type: IEEE 754 floating point (true) or integers (false). The default value is false.
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bool complexSample : 1; //!< Sample type: Complex (true) or real (false) samples. The default value is false.
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bool signedIntegers : 1; //!< Integer sample values are signed (true) or unsigned (false). The default value is false.
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bool metricResolution : 1; //!< Resolution units: centimeter (true) or inch (false). The default value is false.
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bool readNormalized : 1; //!< Normalize floating-point sample values after reading. The default value is true.
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bool embedICCProfile : 1; //!< Embed an ICC profile (when available). The default value is true.
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bool embedThumbnail : 1; //!< Embed thumbnail images (when available). The default value is false.
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bool embedProperties : 1; //!< Embed data properties (when available). The default value is true.
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bool embedRGBWS : 1; //!< Embed RGB working space parameters. The default value is true.
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bool embedDisplayFunction : 1; //!< Embed display function (aka STF) parameters. The default value is true.
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bool embedColorFilterArray : 1; //!< Embed color filter array (CFA) description. The default value is true.
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bool embedProcessingHistory : 1; //!< Embed existing processing history as an XML document. The default value is false.
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bool embedPreviewRects : 1; //!< Embed existing preview rectangles and their identifiers. The default value is false.
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int __rsv__ : 11; // Reserved for future extensions; must be zero.
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double lowerRange; //!< Lower limit to normalize read floating-point samples. The default value is 0.
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double upperRange; //!< Upper limit to normalize read floating-point samples. The default value is 1.
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double xResolution; //!< Horizontal resolution in pixels per resolution unit (0=unknown). The default value is 72.
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double yResolution; //!< Vertical resolution in pixels per resolution unit (0=unknown). The default value is 72.
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int isoSpeed; //!< ISO speed as specified in ISO 12232 (0=unknown)
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float exposure; //!< Exposure in seconds (0=unknown)
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float aperture; //!< Focal length divided by lens diameter (F/D) (0=unknown)
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float focalLength; //!< Focal length in millimeters (0=unknown)
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int cfaType; //!< Color Filter Array type. See CFAType namespace for possible values (0=none).
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/*!
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* Constructs an %ImageOptions structure with default values.
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*/
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ImageOptions()
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{
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Reset();
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}
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/*!
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* Copy constructor.
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*/
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ImageOptions( const ImageOptions& ) = default;
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/*!
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* Copy assignment operator. Returns a reference to this object.
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*/
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ImageOptions& operator =( const ImageOptions& ) = default;
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/*!
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* Initializes all data members to default values.
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*/
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void Reset()
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{
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bitsPerSample = 16;
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ieeefpSampleFormat = false;
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complexSample = false;
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signedIntegers = false;
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metricResolution = false;
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readNormalized = true;
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embedICCProfile = true;
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embedThumbnail = false;
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embedProperties = true;
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embedRGBWS = true;
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embedDisplayFunction = true;
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embedColorFilterArray = true;
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embedProcessingHistory = false;
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embedPreviewRects = false;
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__rsv__ = 0;
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lowerRange = 0;
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upperRange = 1;
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xResolution = 72;
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yResolution = 72;
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isoSpeed = 0;
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exposure = 0;
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aperture = 0;
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focalLength = 0;
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cfaType = CFAType::None;
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}
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};
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// ----------------------------------------------------------------------------
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} // pcl
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#endif // __PCL_ImageOptions_h
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// ----------------------------------------------------------------------------
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// EOF pcl/ImageOptions.h - Released 2022-03-12T18:59:29Z
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