302 lines
6.5 KiB
C++
302 lines
6.5 KiB
C++
/*
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This file is part of SECONDO.
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Copyright (C) 2011, 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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2012, July Simone Jandt
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1 Defines and Includes
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*/
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#ifndef JUNIT_H
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#define JUNIT_H
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#include <ostream>
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#include <string>
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#include "Attribute.h"
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#include "StandardTypes.h"
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#include "DateTime.h"
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#include "Algebras/Temporal/TemporalAlgebra.h"
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#include "JRouteInterval.h"
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#include "RouteLocation.h"
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#include "IJPoint.h"
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namespace jnetwork{
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class JNetwork;
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/*
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1 class ~JUnit~
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A ~JUnit~ consist of an network id, an ~JRouteInterval~, and an time
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intervall. It represents the positions of the ~MJPoint~ in the ~JNetwork~ in
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this time intervall.
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*/
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class JUnit : public Attribute
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{
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/*
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1.1 Public Declarations
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*/
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public:
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/*
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1.1.1 Constructors and Deconstructors
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The Standard Constructor should not be used without inside the cast function.
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It can not be private because JUnit is used as part of MJPoint and JUnit.
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*/
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JUnit();
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explicit JUnit(const bool def);
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JUnit(const JUnit& other);
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JUnit(const temporalalgebra::Interval<Instant>& inst,
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const JRouteInterval& rint);
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~JUnit();
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/*
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1.1.1 Getter and Setter for private Attributes
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*/
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temporalalgebra::Interval<Instant> GetTimeInterval() const;
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JRouteInterval GetRouteInterval() const;
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RouteLocation* GetStartRLoc() const;
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RouteLocation* GetEndRLoc() const;
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double GetSpeed() const;
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double GetLength() const;
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void SetTimeInterval(const temporalalgebra::Interval<Instant>& inst);
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void SetRouteInterval(const JRouteInterval& ri);
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/*
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1.1.1 Override Methods from Attribute
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*/
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void CopyFrom(const Attribute* right);
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StorageType GetStorageType() const;
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size_t HashValue() const;
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JUnit* Clone() const;
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bool Adjacent(const Attribute* attrib) const;
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static int Compare(const void* ls, const void* rs);
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int Compare(const Attribute* rhs) const;
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int Compare(const JUnit& rhs) const;
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size_t Sizeof() const;
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std::ostream& Print(std::ostream& os) const;
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static const std::string BasicType();
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static const bool checkType(const ListExpr type);
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/*
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1.1.1 Standard Operators
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*/
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JUnit& operator=(const JUnit& other);
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bool operator==(const JUnit& other) const;
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bool operator!=(const JUnit& other) const;
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bool operator<(const JUnit& other) const;
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bool operator<=(const JUnit& other) const;
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bool operator>(const JUnit& other) const;
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bool operator>=(const JUnit& other) const;
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/*
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1.1.1 Operators for Secondo Integration
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*/
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static ListExpr Out(ListExpr typeInfo, Word value);
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static Word In(const ListExpr typeInfo, const ListExpr instance,
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const int errorPos, ListExpr& errorInfo, bool& correct);
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static Word Create(const ListExpr typeInfo);
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static void Delete( const ListExpr typeInfo, Word& w );
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static void Close( const ListExpr typeInfo, Word& w );
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static Word Clone( const ListExpr typeInfo, const Word& w );
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static void* Cast( void* addr );
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static bool KindCheck ( ListExpr type, ListExpr& errorInfo );
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static int SizeOf();
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static ListExpr Property();
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/*
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1.1.1 Other Operations
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*/
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static std::string Example();
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/*
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1.1.1.1 ~ExtendBy~
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Extends the given JUnit to cover the values of other, also.
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*/
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bool ExtendBy(const JUnit& other);
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/*
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1.1.1.1 Boxes
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1.1.1.1.1 TempNetBox
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Returns a 3 dimensional rectangle where x1 and x2 are identic and respresent
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the route id, y1 represents the start position on this route and y2 represents
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the end position on this route, and z1 is the start time and z2 is the end
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time. All coordinates are double values.
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*/
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Rectangle<3> TempNetBox() const;
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/*
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1.1.1.1.1 NetBox
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Returns a 2 dimensional rectangle where x1 and x2 are identic and respresent
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the route id, y1 represents the start position on this route, and y2 represents
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the end position on this route. All coordinates are double values.
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*/
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Rectangle<2> NetBox() const;
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/*
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1.1.1.1.1 AtInstant
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Returns the ijpoint giving the position in the network at the given instant.
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*/
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IJPoint AtInstant(const Instant* inst, const std::string netId) const;
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/*
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1.1.1.1.1 Initial
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Returns the ijpoint giving the position in the network at the start of the
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time interval.
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*/
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IJPoint Initial(const std::string netId) const;
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/*
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1.1.1.1.1 Final
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Returns the ijpoint giving the position in the network at the end of the time
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interval.
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*/
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IJPoint Final(const std::string netId) const;
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/*
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1.1.1.1.1 AtPos
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Returns the junit when the jpoint was at position.
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*/
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JUnit* AtPos(const JPoint* jp) const;
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/*
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1.1.1.1.1 AtRint
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Returns the junit when the jpoint was at the route interval.
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*/
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JUnit* AtRint(const JRouteInterval* rint, bool& lastrc) const;
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/*
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1.1.1 ~PosAtTime~
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Returns the position of the jpoint at the given time.
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*/
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double PosAtTime(const Instant* inst) const;
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JRouteInterval* PosAtTimeInterval(
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const temporalalgebra::Interval<Instant>& time) const;
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/*
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1.1.1 ~TimeAtPosTime~
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Returns the time when the jpoint was at the given position.
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*/
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Instant TimeAtPos(const double pos) const;
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/*
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1.1.1. ~Contains~
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Returns true if this ~junit~ contains ~other~ junit.
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*/
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bool Contains(const JUnit& other) const;
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/*
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1.1 Private declarations
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*/
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private:
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/*
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1.1.1 Attributes
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*/
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temporalalgebra::Interval<Instant> timeInter;
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//time interval the mjpoint needs to move from
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//start to end
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JRouteInterval routeInter; //network positions the mjpoint passes in the
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//time interval
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/*
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1.1.1 ~CanBeExtendedBy~
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Checks if the current JUnit can be extended to include other without loss of
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information. That means the time interval of this ends when other time interval
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starts, the route intervals are adjacent in same direction and the speed of
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both units is the same.
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*/
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bool CanBeExtendedBy(const JUnit& other) const;
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};
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} // end of namespace jnetwork
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/*
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1 Overwrite output operator
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*/
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std::ostream& operator<< (std::ostream& os, const jnetwork::JUnit& jp);
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#endif // JUNIT_H
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