frepple::BufferProcure Class Reference

This class models a buffer that is replenish by an external supplier using a reorder-point policy. More...

#include <model.h>

Inheritance diagram for frepple::BufferProcure:
frepple::Buffer frepple::utils::HasHierarchy< Buffer > frepple::HasLevel frepple::Plannable frepple::utils::HasDescription frepple::utils::HasName< Buffer > frepple::utils::Object frepple::HasProblems frepple::Solvable frepple::utils::NonCopyable frepple::utils::Tree::TreeNode

List of all members.

Public Member Functions

 BufferProcure (const string &c)
virtual void endElement (XMLInput &, const Attribute &, const DataElement &)
TimePeriod getFence () const
TimePeriod getLeadtime () const
TimePeriod getMaximumInterval () const
double getMaximumInventory () const
TimePeriod getMinimumInterval () const
double getMinimumInventory () const
OperationgetOperation () const
virtual size_t getSize () const
double getSizeMaximum () const
double getSizeMinimum () const
double getSizeMultiple () const
virtual const MetaClassgetType () const
void setFence (TimePeriod p)
void setLeadtime (TimePeriod p)
void setMaximumInterval (TimePeriod p)
void setMaximumInventory (double f)
void setMinimumInterval (TimePeriod p)
void setMinimumInventory (double f)
void setSizeMaximum (double f)
void setSizeMinimum (double f)
void setSizeMultiple (double f)
virtual void solve (Solver &s, void *v=NULL) const
virtual void writeElement (XMLOutput *, const Keyword &, mode=DEFAULT) const

Static Public Attributes

static const MetaClassmetadata

Detailed Description

This class models a buffer that is replenish by an external supplier using a reorder-point policy.

It represents a material buffer where a replenishment is triggered whenever the inventory drops below the minimum level. The buffer is then replenished to the maximum inventory level.
A leadtime is taken into account for the replenishments.
The following parameters control this replenishment:

Using the additional parameters described below the replenishments can be controlled in more detail. The resulting inventory profile can end up to be completely different from the classical saw-tooth pattern!

The timing of the replenishments can be constrained by the following parameters:

The quantity of the replenishments can be constrained by the following parameters:

Definition at line 2963 of file model.h.


Constructor & Destructor Documentation

frepple::BufferProcure::BufferProcure ( const string &  c  )  [inline, explicit]

Definition at line 2972 of file model.h.


Member Function Documentation

void frepple::BufferProcure::endElement ( XMLInput ,
const Attribute ,
const DataElement  
) [virtual]

Called while restoring the model from an XML-file.
This is called when the corresponding close element tag is encountered, and the Data() member of pElement is valid.

Reimplemented from frepple::Buffer.

Definition at line 588 of file buffer.cpp.

TimePeriod frepple::BufferProcure::getFence (  )  const [inline]

Return the release time fence.

Definition at line 2989 of file model.h.

TimePeriod frepple::BufferProcure::getLeadtime (  )  const [inline]

Return the purchasing leadtime.

Definition at line 2978 of file model.h.

TimePeriod frepple::BufferProcure::getMaximumInterval (  )  const [inline]

Return the maximum time interval between sytem-generated replenishment operations.

Definition at line 3041 of file model.h.

double frepple::BufferProcure::getMaximumInventory (  )  const [inline]

Return the maximum inventory level to which we wish to replenish.

Definition at line 3010 of file model.h.

TimePeriod frepple::BufferProcure::getMinimumInterval (  )  const [inline]

Return the minimum interval between purchasing operations.
This parameter doesn't control the timing of the first purchasing operation, but only to the subsequent ones.

Definition at line 3026 of file model.h.

double frepple::BufferProcure::getMinimumInventory (  )  const [inline]

Return the inventory level that will trigger creation of a purchasing.

Definition at line 2997 of file model.h.

Operation * frepple::BufferProcure::getOperation (  )  const

Returns the operation that is automatically created to represent the procurements.

Definition at line 643 of file buffer.cpp.

virtual size_t frepple::BufferProcure::getSize (  )  const [inline, virtual]

Return the memory size of the object in bytes.

Implements frepple::utils::Object.

Definition at line 2970 of file model.h.

double frepple::BufferProcure::getSizeMaximum (  )  const [inline]

Return the maximum quantity of a purchasing operation.

Definition at line 3067 of file model.h.

double frepple::BufferProcure::getSizeMinimum (  )  const [inline]

Return the minimum quantity of a purchasing operation.

Definition at line 3054 of file model.h.

double frepple::BufferProcure::getSizeMultiple (  )  const [inline]

Return the multiple quantity of a purchasing operation.

Definition at line 3080 of file model.h.

virtual const MetaClass& frepple::BufferProcure::getType (  )  const [inline, virtual]

This returns the type information on the object, a bit similar to the standard type_info information.

Reimplemented from frepple::Buffer.

Definition at line 2969 of file model.h.

void frepple::BufferProcure::setFence ( TimePeriod  p  )  [inline]

Update the release time fence.

Definition at line 2992 of file model.h.

void frepple::BufferProcure::setLeadtime ( TimePeriod  p  )  [inline]

Update the procurement leadtime.

Definition at line 2981 of file model.h.

void frepple::BufferProcure::setMaximumInterval ( TimePeriod  p  )  [inline]

Update the minimum time between replenishments.

Definition at line 3044 of file model.h.

void frepple::BufferProcure::setMaximumInventory ( double  f  )  [inline]

Update the inventory level to replenish to.

Definition at line 3013 of file model.h.

void frepple::BufferProcure::setMinimumInterval ( TimePeriod  p  )  [inline]

Update the minimum time between replenishments.

Definition at line 3029 of file model.h.

void frepple::BufferProcure::setMinimumInventory ( double  f  )  [inline]

Update the minimum inventory level to trigger replenishments.

Definition at line 3000 of file model.h.

void frepple::BufferProcure::setSizeMaximum ( double  f  )  [inline]

Update the maximum replenishment quantity.

Definition at line 3070 of file model.h.

void frepple::BufferProcure::setSizeMinimum ( double  f  )  [inline]

Update the minimum replenishment quantity.

Definition at line 3057 of file model.h.

void frepple::BufferProcure::setSizeMultiple ( double  f  )  [inline]

Update the multiple quantity.

Definition at line 3083 of file model.h.

virtual void frepple::BufferProcure::solve ( Solver s,
void *  v = NULL 
) const [inline, virtual]

This method is called by solver classes. The implementation of this class simply calls the solve method on the solver class. Using the polymorphism the solver can implement seperate methods for different plannable subclasses.

Reimplemented from frepple::Buffer.

Definition at line 2966 of file model.h.

void frepple::BufferProcure::writeElement ( XMLOutput ,
const Keyword ,
mode  = DEFAULT 
) const [virtual]

Called while writing the model into an XML-file. The user class should write itself out, using the IOutStream members for its "simple" members and calling writeElement recursively for any contained objects. Not all classes are expected to implement this method. In instances of such a class can be created but can't be persisted. E.g. Command

Reimplemented from frepple::Buffer.

Definition at line 613 of file buffer.cpp.


Member Data Documentation

Reimplemented from frepple::Buffer.

Definition at line 2975 of file model.h.


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

Generated on 25 Feb 2010 for frePPLe by  doxygen 1.6.1