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SSingle Class Reference

#include <SSingle.h>

Inherits SFlowShop, SIdentical, and SOpenShop.

Inheritance diagram for SSingle:

[legend]List of all members.

Public Methods
virtual leda_list< int >	getMachinesFor (const SShopJob &job, int op) const
virtual SEnvironmentMod &	getModifier ()
virtual double	getRemProcTimeOn (SJob &j, const SMachines &m) const
virtual int	getNumOfMachines () const
virtual leda_list< int >	getAvailOperations (const SShopJob &j) const
virtual double	getPartialProcTime (const SShopJob &j, int op, const SMachines &m) const
virtual int	getNumOperations (const SShopJob &j) const
virtual int	getNextOperation (const SShopJob &j) const
virtual const leda_array< int > &	getWorkPlan (const SJob &job) const
virtual leda_string	getClassifier () const=0
virtual bool	isInstanceOf (const leda_string &classifier) const=0
virtual void	assureInstanceOf (const leda_string &classifier) const=0
virtual const leda_matrix &	getSpeedsMatrix () const
virtual double	getSpeed (int machine, const SJob &job) const
virtual double	getSpeed (int machine) const
virtual const leda_vector &	getSpeedsVector ()
Protected Attributes
leda_array< leda_array< double > * >	_partTimes
int	_numMach

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Detailed Description

Single environment, its classifier is "1". Access the modifier in order to set properties. NOTE: This class is under construction

See also:

SSingleMod

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Member Function Documentation

virtual void STypeInfo::assureInstanceOf (  const leda_string &    classifier )  const [pure virtual, inherited]

The same as isInstanceOf(), only that the program is stopped with an error in case of failure Parameters: classifier  e.g. "P", "Q", "R", etc

virtual leda_list<int> SSingle::getAvailOperations (  const SShopJob &    j )  const [inline, virtual]

Get the list of all operations of a job that may currently be executed. Here: all non-finished operations are returned. Parameters: job  job Returns: list of operations Reimplemented from SOpenShop.

virtual leda_string STypeInfo::getClassifier (    )  [pure virtual, inherited]

Get the classifier of the object, using the classification scheme. E.g. "P" for Identical Processors Returns: classifier string

virtual leda_list<int> SSingle::getMachinesFor (  const SShopJob &    job, int    op )  const [inline, virtual]

This method has to be redefined! Reimplemented from SFlowShop.

virtual SEnvironmentMod& SSingle::getModifier (    )  [inline, virtual]

Get access to the modifier Reimplemented from SFlowShop.

virtual int SSingle::getNextOperation (  const SShopJob &    j )  const [inline, virtual]

Return the operation to be executed next Reimplemented from SOpenShop.

virtual int SSingle::getNumOfMachines (    )  [inline, virtual]

Get the number of machines in this environment Returns: number of machines Reimplemented from SIdentical.

virtual int SSingle::getNumOperations (  const SShopJob &    j )  const [inline, virtual]

Return the number of operations of which the job consists Reimplemented from SOpenShop.

virtual double SSingle::getPartialProcTime (  const SShopJob &    j, int    op, const SMachines &    m )  const [inline, virtual]

Get the partial processing time of a specific operation of a job. Parameters: job  job op  operation mach  is ignored, because machine-operation-combination is fixed in open shops Reimplemented from SOpenShop.

virtual double SSingle::getRemProcTimeOn (  SJob &    j, const SMachines &    m )  const [inline, virtual]

Get the remaining processing time of the currently processed operation of a job Parameters: job  job that is currently running (processing a certain operation) machines  reference to SMachines Returns: total processing time of current operation Reimplemented from SOpenShop.

virtual double SIdentical::getSpeed (  int    machine )  const [inline, virtual, inherited]

Get the speed of a specific machine. (Of course you will get speed 1.) Returns: speed of machine (=1) Reimplemented from SUniform. Reimplemented in SBroadcast.

virtual double SIdentical::getSpeed (  int    machine, const SJob &    job )  const [inline, virtual, inherited]

Get the speed of how fast a machine will process a job Parameters: machine  machine position. (Of course the speed is always equal to 1.) job  job Returns: speed (=1) Reimplemented from SUniform. Reimplemented in SBroadcast.

virtual const leda_matrix& SIdentical::getSpeedsMatrix (    )  const [inline, virtual, inherited]

Get the matrix containing the speed for a machine/job-pair. The rows correspond to machines, the columns to jobs. (Of course all speeds are equal to 1.) Returns: matrix containing speeds Reimplemented from SUniform. Reimplemented in SBroadcast.

virtual const leda_vector& SIdentical::getSpeedsVector (    )  [inline, virtual, inherited]

Get the vector with the speed-factor of the different machine. Respond to the question: How fast is a certain machine compared to the slowest machine ? (Of course here you will get all equal to 1.) Returns: the vector of speed-factors Reimplemented from SUniform. Reimplemented in SBroadcast.

const leda_array< int > & SJobShop::getWorkPlan (  const SJob &    job )  const [virtual, inherited]

Get the whole workplan for a job. An array of machine positions will be returned: the i-th entry corresponds to the machine, where the i-th operations must be executed. Parameters: job  job Returns: workplan

virtual bool STypeInfo::isInstanceOf (  const leda_string &    classifier )  const [pure virtual, inherited]

Checks whether the object is an instance of the specified or a specialized class Parameters: classifier  e.g. "P", "Q", "R", etc Returns: true if the object can be casted to the specified class

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Member Data Documentation

int SJobShop::_numMach [protected, inherited]

number of machines in the corresponding task system.

leda_array< leda_array<double>* > SJobShop::_partTimes [protected, inherited]

The partial processing times of the operations. The sum of the entries must be equal to one ! The outer array is indexed by the job index. The inner array is indexed by the operation

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The documentation for this class was generated from the following file:

• model/env/SSingle.h

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