diff options
author | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-18 18:26:28 +0200 |
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committer | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-23 22:20:31 +0200 |
commit | b9337e22ce1dbf2eba0e8c8db294ae99f4111f91 (patch) | |
tree | 53ee1bd3dfd213815a21579151983cb997922b05 /basegfx/inc/basegfx/vector/b2dvector.hxx | |
parent | f4e1642a1761d5eab6ccdd89928869c2b2f1528a (diff) |
execute move of global headers
see https://gerrit.libreoffice.org/#/c/3367/
and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details
Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
Diffstat (limited to 'basegfx/inc/basegfx/vector/b2dvector.hxx')
-rw-r--r-- | basegfx/inc/basegfx/vector/b2dvector.hxx | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/basegfx/inc/basegfx/vector/b2dvector.hxx b/basegfx/inc/basegfx/vector/b2dvector.hxx deleted file mode 100644 index 99489eb7169c..000000000000 --- a/basegfx/inc/basegfx/vector/b2dvector.hxx +++ /dev/null @@ -1,254 +0,0 @@ -/* -*- 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 . - */ - -#ifndef _BGFX_VECTOR_B2DVECTOR_HXX -#define _BGFX_VECTOR_B2DVECTOR_HXX - -#include <basegfx/tuple/b2dtuple.hxx> -#include <basegfx/vector/b2ivector.hxx> -#include <basegfx/vector/b2enums.hxx> -#include <basegfx/basegfxdllapi.h> - -namespace basegfx -{ - // predeclaration - class B2DHomMatrix; - - /** Base Point class with two double values - - This class derives all operators and common handling for - a 2D data class from B2DTuple. All necessary extensions - which are special for 2D Vectors are added here. - - @see B2DTuple - */ - class BASEGFX_DLLPUBLIC B2DVector : public ::basegfx::B2DTuple - { - public: - /** Create a 2D Vector - - The vector is initialized to (0.0, 0.0) - */ - B2DVector() - : B2DTuple() - {} - - /** Create a 2D Vector - - @param fX - This parameter is used to initialize the X-coordinate - of the 2D Vector. - - @param fY - This parameter is used to initialize the Y-coordinate - of the 2D Vector. - */ - B2DVector(double fX, double fY) - : B2DTuple(fX, fY) - {} - - /** Create a copy of a 2D Vector - - @param rVec - The 2D Vector which will be copied. - */ - B2DVector(const B2DVector& rVec) - : B2DTuple(rVec) - {} - - /** Create a copy of a 2D Vector - - @param rVec - The 2D Vector which will be copied. - */ - explicit B2DVector(const ::basegfx::B2IVector& rVec) - : B2DTuple(rVec) - {} - - /** constructor with tuple to allow copy-constructing - from B2DTuple-based classes - */ - B2DVector(const ::basegfx::B2DTuple& rTuple) - : B2DTuple(rTuple) - {} - - ~B2DVector() - {} - - /** *=operator to allow usage from B2DVector, too - */ - B2DVector& operator*=( const B2DVector& rPnt ) - { - mfX *= rPnt.mfX; - mfY *= rPnt.mfY; - return *this; - } - - /** *=operator to allow usage from B2DVector, too - */ - B2DVector& operator*=(double t) - { - mfX *= t; - mfY *= t; - return *this; - } - - /** assignment operator to allow assigning the results - of B2DTuple calculations - */ - B2DVector& operator=( const ::basegfx::B2DTuple& rVec ); - - /** Calculate the length of this 2D Vector - - @return The Length of the 2D Vector - */ - double getLength() const; - - /** Set the length of this 2D Vector - - @param fLen - The to be achieved length of the 2D Vector - */ - B2DVector& setLength(double fLen); - - /** Normalize this 2D Vector - - The length of the 2D Vector is set to 1.0 - */ - B2DVector& normalize(); - - /** Calculate the Scalar with another 2D Vector - - @param rVec - The second 2D Vector - - @return - The Scalar value of the two involved 2D Vectors - */ - double scalar( const B2DVector& rVec ) const; - - /** Calculate the length of the cross product with another 2D Vector - - In 2D, returning an actual vector does not make much - sense here. The magnitude, although, can be readily - used for tasks such as angle calculations, since for - the returned value, the following equation holds: - retVal = getLength(this)*getLength(rVec)*sin(theta), - with theta being the angle between the two vectors. - - @param rVec - The second 2D Vector - - @return - The length of the cross product of the two involved 2D Vectors - */ - double cross( const B2DVector& rVec ) const; - - /** Calculate the Angle with another 2D Vector - - @param rVec - The second 2D Vector - - @return - The Angle value of the two involved 2D Vectors in -pi/2 < return < pi/2 - */ - double angle( const B2DVector& rVec ) const; - - /** Transform vector by given transformation matrix. - - Since this is a vector, translational components of the - matrix are disregarded. - */ - B2DVector& operator*=( const B2DHomMatrix& rMat ); - - static const B2DVector& getEmptyVector(); - }; - - // external operators - ////////////////////////////////////////////////////////////////////////// - - /** Calculate the orientation to another 2D Vector - - @param rVecA - The first 2D Vector - - @param rVecB - The second 2D Vector - - @return - The mathematical Orientation of the two involved 2D Vectors - */ - BASEGFX_DLLPUBLIC B2VectorOrientation getOrientation( const B2DVector& rVecA, const B2DVector& rVecB ); - - /** Calculate a perpendicular 2D Vector to the given one - - @param rVec - The source 2D Vector - - @attention This only works if the given 2D Vector is normalized. - - @return - A 2D Vector perpendicular to the one given in parameter rVec - */ - BASEGFX_DLLPUBLIC B2DVector getPerpendicular( const B2DVector& rNormalizedVec ); - - /** Calculate a perpendicular 2D Vector to the given one, - normalize the given one as preparation - - @param rVec - The source 2D Vector - - @return - A normalized 2D Vector perpendicular to the one given in parameter rVec - */ - BASEGFX_DLLPUBLIC B2DVector getNormalizedPerpendicular( const B2DVector& rVec ); - - /** Test two vectors which need not to be normalized for parallelism - - @param rVecA - The first 2D Vector - - @param rVecB - The second 2D Vector - - @return - bool if the two values are parallel. Also true if - one of the vectors is empty. - */ - BASEGFX_DLLPUBLIC bool areParallel( const B2DVector& rVecA, const B2DVector& rVecB ); - - /** Transform vector by given transformation matrix. - - Since this is a vector, translational components of the - matrix are disregarded. - */ - BASEGFX_DLLPUBLIC B2DVector operator*( const B2DHomMatrix& rMat, const B2DVector& rVec ); - - /** Test continuity between given vectors. - - The two given vectors are assumed to describe control points on a - common point. Calculate if there is a continuity between them. - */ - BASEGFX_DLLPUBLIC B2VectorContinuity getContinuity( const B2DVector& rBackVector, const B2DVector& rForwardVector ); - -} // end of namespace basegfx - -#endif /* _BGFX_VECTOR_B2DVECTOR_HXX */ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |