143 lines
3.0 KiB
C++
143 lines
3.0 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2008, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
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//[TOC] [\tableofcontents]
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//[ue] [\"u]
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//[ae] [\"a]
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//[oe] [\"o]
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//[x] [$\times $]
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//[->] [$\rightarrow $]
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//[pow] [\verb+^+]
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[1] Headerfile of the Point and Vector classes
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April - November 2008, M. H[oe]ger for bachelor thesis.
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[2] Implementation with exakt dataype
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Oktober 2014 - Maerz 2015, S. Schroeer for master thesis.
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[TOC]
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1 Introduction
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This file contains the definitions of the classes Point2D
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2 Defines and Includes
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*/
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/*
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1 Class MSegmentCritical
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This class extends the class ~MSegment~ with the attribute ~midPoint~,
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which is needed to handle critical ~MSegments~.
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A pair of critical ~MSegments~ is constructed as a result of the
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intersection of two overlapping coplanar PFaces.
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*/
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namespace temporalalgebra{
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class MSegmentCritical : public MSegment {
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public:
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/*
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1.1 Constructor
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*/
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MSegmentCritical(const Segment3D& _initial,
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const Segment3D& _median,
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const Segment3D& _final,
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const Point3D& _midPoint,
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const PFace* const _pFace) :
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MSegment(_initial, _median, _final, _pFace),
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midPoint(_midPoint) {
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}
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/*
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1.1 Getter and setter methods
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1.1.1 GetMidPoint
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Returns the midpoint of this ~MSegmentCritical~, which is equal to
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the midpoint of the median ~HalfSegment~.
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*/
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inline const Point2D& GetMidpoint() const {
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return midPoint;
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}
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/*
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1.1 Operators and Predicates
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1.1.1 IsPartOfUnitA
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Returns ~true~, if the ~Face~ of this belongs to ~SourceUnit~ A.
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*/
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bool IsPartOfUnitA() const;
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/*
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1.1.1 HasEqualNormalVector
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Returns ~true~, if the normal vectors of this' and pf' ~Face~ are equal.
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*/
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bool HasEqualNormalVector(const MSegmentCritical& msc) const;
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/*
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1.1.1 Operator $<$
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Returns ~true~, if the midPoint of this is lower as the midpoint of msc.
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*/
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bool operator <(const MSegmentCritical& msc) const {
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return midPoint < msc.midPoint;
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}
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private:
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/*
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1.1 Attributes
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1.1.1 midPoint
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The midpoint of this ~MSegmentCritical~, which is equal to
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the midpoint of the median ~HalfSegment~.
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*/
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Point2D midPoint;
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};
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} // end of namespace temporalalgebra
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