242 lines
7.5 KiB
C++
242 lines
7.5 KiB
C++
// ____ ______ __
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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/FastRotation.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_FastRotation_h
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#define __PCL_FastRotation_h
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/// \file pcl/FastRotation.h
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#include <pcl/Defs.h>
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#include <pcl/Diagnostics.h>
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#include <pcl/GeometricTransformation.h>
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namespace pcl
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{
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// ----------------------------------------------------------------------------
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/*!
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* \defgroup fast_rotations Non-interpolating Rotations and Specular \
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* Transformations.
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*
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* <em>Fast rotations</em> are non-interpolating geometric transformations:
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* they carry out image rotation and specular projection operations exclusively
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* by copying and swapping pixels.
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*
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* Since no pixel interpolation is performed, there is absolutely no data
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* degradation after an arbitrary number of consecutive fast rotations.
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*/
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// ----------------------------------------------------------------------------
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/*!
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* \class Rotate180
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* \brief Rotates images by 180 degrees
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*
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* \ingroup fast_rotations
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*/
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class PCL_CLASS Rotate180 : public GeometricTransformation
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{
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public:
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/*!
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*/
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void GetNewSizes( int& w, int& h ) const override
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{
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// No change
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}
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protected:
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// Inherited from ImageTransformation.
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void Apply( pcl::Image& ) const override;
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void Apply( pcl::DImage& ) const override;
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void Apply( pcl::ComplexImage& ) const override;
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void Apply( pcl::DComplexImage& ) const override;
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void Apply( pcl::UInt8Image& ) const override;
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void Apply( pcl::UInt16Image& ) const override;
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void Apply( pcl::UInt32Image& ) const override;
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};
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// ----------------------------------------------------------------------------
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/*!
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* \class Rotate90CW
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* \brief Rotates images by 90 degrees (clockwise)
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*
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* \ingroup fast_rotations
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*/
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class PCL_CLASS Rotate90CW : public GeometricTransformation
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{
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public:
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/*!
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*/
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void GetNewSizes( int& w, int& h ) const override
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{
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pcl::Swap( w, h ); // Permute
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}
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protected:
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// Inherited from ImageTransformation.
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void Apply( pcl::Image& ) const override;
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void Apply( pcl::DImage& ) const override;
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void Apply( pcl::ComplexImage& ) const override;
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void Apply( pcl::DComplexImage& ) const override;
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void Apply( pcl::UInt8Image& ) const override;
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void Apply( pcl::UInt16Image& ) const override;
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void Apply( pcl::UInt32Image& ) const override;
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};
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// ----------------------------------------------------------------------------
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/*!
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* \class Rotate90CCW
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* \brief Rotates images by -90 degrees (counter-clockwise)
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*
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* \ingroup fast_rotations
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*/
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class PCL_CLASS Rotate90CCW : public GeometricTransformation
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{
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public:
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/*!
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*/
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void GetNewSizes( int& w, int& h ) const override
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{
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pcl::Swap( w, h ); // Permute
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}
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protected:
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// Inherited from ImageTransformation.
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void Apply( pcl::Image& ) const override;
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void Apply( pcl::DImage& ) const override;
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void Apply( pcl::ComplexImage& ) const override;
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void Apply( pcl::DComplexImage& ) const override;
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void Apply( pcl::UInt8Image& ) const override;
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void Apply( pcl::UInt16Image& ) const override;
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void Apply( pcl::UInt32Image& ) const override;
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};
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// ----------------------------------------------------------------------------
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/*!
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* \class HorizontalMirror
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* \brief Mirrors images horizontally
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*
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* \ingroup fast_rotations
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*/
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class PCL_CLASS HorizontalMirror : public GeometricTransformation
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{
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public:
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/*!
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*/
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void GetNewSizes( int& w, int& h ) const override
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{
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// No change
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}
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protected:
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// Inherited from ImageTransformation.
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void Apply( pcl::Image& ) const override;
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void Apply( pcl::DImage& ) const override;
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void Apply( pcl::ComplexImage& ) const override;
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void Apply( pcl::DComplexImage& ) const override;
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void Apply( pcl::UInt8Image& ) const override;
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void Apply( pcl::UInt16Image& ) const override;
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void Apply( pcl::UInt32Image& ) const override;
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};
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// ----------------------------------------------------------------------------
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/*!
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* \class VerticalMirror
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* \brief Mirrors images vertically
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*
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* \ingroup fast_rotations
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*/
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class PCL_CLASS VerticalMirror : public GeometricTransformation
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{
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public:
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/*!
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*/
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void GetNewSizes( int& w, int& h ) const override
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{
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// No change
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}
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protected:
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// Inherited from ImageTransformation.
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void Apply( pcl::Image& ) const override;
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void Apply( pcl::DImage& ) const override;
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void Apply( pcl::ComplexImage& ) const override;
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void Apply( pcl::DComplexImage& ) const override;
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void Apply( pcl::UInt8Image& ) const override;
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void Apply( pcl::UInt16Image& ) const override;
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void Apply( pcl::UInt32Image& ) const override;
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};
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// ----------------------------------------------------------------------------
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} // pcl
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#endif // __PCL_FastRotation_h
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// ----------------------------------------------------------------------------
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// EOF pcl/FastRotation.h - Released 2022-03-12T18:59:29Z
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