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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /include/basegfx/point/b3dpoint.hxx
parentInitial commit. (diff)
downloadlibreoffice-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.hxx123
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diff --git a/include/basegfx/point/b3dpoint.hxx b/include/basegfx/point/b3dpoint.hxx
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+/* -*- 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: */