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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/basegfx/point/b3dpoint.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/basegfx/point/b3dpoint.hxx')
-rw-r--r-- | include/basegfx/point/b3dpoint.hxx | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/include/basegfx/point/b3dpoint.hxx b/include/basegfx/point/b3dpoint.hxx new file mode 100644 index 0000000000..7b3352bff4 --- /dev/null +++ b/include/basegfx/point/b3dpoint.hxx @@ -0,0 +1,123 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#pragma once + +#include <basegfx/tuple/b3dtuple.hxx> +#include <basegfx/basegfxdllapi.h> + +namespace basegfx +{ + class B3DHomMatrix; + + /** Base Point class with three double values + + This class derives all operators and common handling for + a 3D data class from B3DTuple. All necessary extensions + which are special for points will be added here. + + @see B3DTuple + */ + class SAL_WARN_UNUSED BASEGFX_DLLPUBLIC B3DPoint : public ::basegfx::B3DTuple + { + public: + /** Create a 3D Point + + The point is initialized to (0.0, 0.0, 0.0) + */ + B3DPoint() + {} + + /** Create a 3D Point + + @param fX + This parameter is used to initialize the X-coordinate + of the 3D Point. + + @param fY + This parameter is used to initialize the Y-coordinate + of the 3D Point. + + @param fZ + This parameter is used to initialize the Z-coordinate + of the 3D Point. + */ + B3DPoint(double fX, double fY, double fZ) + : B3DTuple(fX, fY, fZ) + {} + + /** constructor with tuple to allow copy-constructing + from B3DTuple-based classes + */ + B3DPoint(const ::basegfx::B3DTuple& rTuple) + : B3DTuple(rTuple) + {} + + /** *=operator to allow usage from B3DPoint, too + */ + B3DPoint& operator*=( const B3DPoint& rPnt ) + { + mnX *= rPnt.mnX; + mnY *= rPnt.mnY; + mnZ *= rPnt.mnZ; + return *this; + } + + /** *=operator to allow usage from B3DPoint, too + */ + B3DPoint& operator*=(double t) + { + mnX *= t; + mnY *= t; + mnZ *= t; + return *this; + } + + /** assignment operator to allow assigning the results + of B3DTuple calculations + */ + B3DPoint& operator=( const ::basegfx::B3DTuple& rVec ) + { + mnX = rVec.getX(); + mnY = rVec.getY(); + mnZ = rVec.getZ(); + return *this; + } + + /** Transform point by given transformation matrix. + + The translational components of the matrix are, in + contrast to B3DVector, applied. + */ + B3DPoint& operator*=( const ::basegfx::B3DHomMatrix& rMat ); + }; + + // external operators + + + /** Transform B3DPoint by given transformation matrix. + + Since this is a Point, translational components of the + matrix are used. + */ + BASEGFX_DLLPUBLIC B3DPoint operator*( const B3DHomMatrix& rMat, const B3DPoint& rPoint ); + +} // end of namespace basegfx + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |