Public Types | Public Member Functions | Static Public Member Functions | Static Public Attributes | Friends

frepple::Buffer Class Reference

A buffer represents a combination of a item and location.
It is the entity for keeping modeling inventory. More...

#include <model.h>

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

List of all members.

Public Types

typedef Association< Operation,
Buffer, Flow >::ListB 
flowlist
typedef TimeLine< FlowPlanflowplanlist

Public Member Functions

virtual void beginElement (XMLInput &, const Attribute &)
 Buffer (const string &str)
void deleteOperationPlans (bool deleteLockedOpplans=false)
virtual void endElement (XMLInput &, const Attribute &, const DataElement &)
size_t extrasize () const
FlowfindFlow (const Operation *o, Date d) const
virtual void followPegging (PeggingIterator &, FlowPlan *, short, double, double)
virtual PyObject * getattro (const Attribute &)
double getCarryingCost () const
const flowplanlistgetFlowPlans () const
flowplanlistgetFlowPlans ()
const flowlistgetFlows () const
bool getHidden () const
ItemgetItem () const
LocationgetLocation () const
CalendarDoublegetMaximum () const
CalendarDoublegetMinimum () const
double getOnHand (Date d=Date::infinitePast) const
double getOnHand (Date, Date, bool min=true) const
OperationgetProducingOperation () const
virtual const MetaClassgetType () const
virtual int setattro (const Attribute &, const PythonObject &)
void setCarryingCost (const double c)
void setHidden (bool b)
void setItem (Item *i)
void setLocation (Location *i)
void setMaximum (CalendarDouble *)
void setMinimum (CalendarDouble *)
void setOnHand (double f)
void setProducingOperation (Operation *o)
virtual void solve (Solver &s, void *v=NULL) const
virtual void updateProblems ()
virtual void writeElement (XMLOutput *, const Keyword &, mode=DEFAULT) const
virtual ~Buffer ()

Static Public Member Functions

static int initialize ()

Static Public Attributes

static const MetaCategorymetadata

Friends

class Flow
class FlowPlan

Detailed Description

A buffer represents a combination of a item and location.
It is the entity for keeping modeling inventory.

Definition at line 2851 of file model.h.


Member Typedef Documentation

Definition at line 2859 of file model.h.

Definition at line 2858 of file model.h.


Constructor & Destructor Documentation

frepple::Buffer::Buffer ( const string &  str  )  [inline, explicit]

Constructor. Implicit creation of instances is disallowed.

Definition at line 2862 of file model.h.

frepple::Buffer::~Buffer (  )  [virtual]

Destructor.

Definition at line 441 of file buffer.cpp.


Member Function Documentation

void frepple::Buffer::beginElement ( XMLInput pIn,
const Attribute pAttr 
) [virtual]

Definition at line 266 of file buffer.cpp.

void frepple::Buffer::deleteOperationPlans ( bool  deleteLockedOpplans = false  ) 

Deletes all operationplans consuming from or producing from this buffer. The boolean parameter controls whether we delete also locked operationplans or not.

Definition at line 430 of file buffer.cpp.

void frepple::Buffer::endElement ( XMLInput pIn,
const Attribute pAttr,
const DataElement pElement 
) [virtual]

Reimplemented from frepple::utils::HasDescription.

Reimplemented in frepple::BufferProcure.

Definition at line 291 of file buffer.cpp.

size_t frepple::Buffer::extrasize (  )  const [inline]

Returns the memory size in bytes.

Reimplemented from frepple::utils::HasDescription.

Definition at line 2924 of file model.h.

Flow* frepple::Buffer::findFlow ( const Operation o,
Date  d 
) const [inline]

Return the flow that is associates a given operation with this buffer.
Returns NULL is no such flow exists.

Definition at line 2961 of file model.h.

void frepple::Buffer::followPegging ( PeggingIterator iter,
FlowPlan curflowplan,
short  nextlevel,
double  curqty,
double  curfactor 
) [virtual]

This function matches producing and consuming operationplans with each other, and updates the pegging iterator accordingly.

Definition at line 459 of file buffer.cpp.

PyObject * frepple::Buffer::getattro ( const Attribute attr  )  [virtual]

Reimplemented in frepple::BufferProcure.

Definition at line 709 of file buffer.cpp.

double frepple::Buffer::getCarryingCost (  )  const [inline]

Return the carrying cost.
The cost of carrying inventory in this buffer. The value is a percentage of the item sales price, per year and per unit.

Definition at line 2905 of file model.h.

const flowplanlist& frepple::Buffer::getFlowPlans (  )  const [inline]

Returns a reference to the list of all flow plans of this buffer.

Definition at line 2954 of file model.h.

flowplanlist& frepple::Buffer::getFlowPlans (  )  [inline]

Returns a reference to the list of all flow plans of this buffer.

Definition at line 2957 of file model.h.

const flowlist& frepple::Buffer::getFlows (  )  const [inline]

Returns a reference to the list of all flows of this buffer.

Definition at line 2949 of file model.h.

bool frepple::Buffer::getHidden (  )  const [inline]

Definition at line 2973 of file model.h.

Item* frepple::Buffer::getItem (  )  const [inline]

Returns the item stored in this buffer.

Definition at line 2876 of file model.h.

Location* frepple::Buffer::getLocation (  )  const [inline]

Returns the Location of this buffer.

Definition at line 2882 of file model.h.

CalendarDouble* frepple::Buffer::getMaximum (  )  const [inline]

Returns a pointer to a calendar for storing the maximum inventory level.

Definition at line 2893 of file model.h.

CalendarDouble* frepple::Buffer::getMinimum (  )  const [inline]

Returns a pointer to a calendar for storing the minimum inventory level.

Definition at line 2889 of file model.h.

double frepple::Buffer::getOnHand ( Date  d = Date::infinitePast  )  const

Returns the available material on hand immediately after the given date.

Definition at line 146 of file buffer.cpp.

double frepple::Buffer::getOnHand ( Date  d1,
Date  d2,
bool  min = true 
) const

Returns minimum or maximum available material on hand in the given daterange. The third parameter specifies whether we return the minimum (which is the default) or the maximum value. The computation is INclusive the start and end dates.

Definition at line 164 of file buffer.cpp.

Operation* frepple::Buffer::getProducingOperation (  )  const [inline]

Returns the operation that is used to supply extra supply into this buffer.

Definition at line 2868 of file model.h.

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

Reimplemented in frepple::BufferDefault, frepple::BufferInfinite, and frepple::BufferProcure.

Definition at line 2975 of file model.h.

int frepple::Buffer::initialize (  )  [static]

Initialize the class.

Reimplemented in frepple::BufferDefault, frepple::BufferInfinite, and frepple::BufferProcure.

Definition at line 49 of file buffer.cpp.

int frepple::Buffer::setattro ( const Attribute attr,
const PythonObject field 
) [virtual]

Reimplemented in frepple::BufferProcure.

Definition at line 752 of file buffer.cpp.

void frepple::Buffer::setCarryingCost ( const double  c  )  [inline]

Return the carrying cost.
The cost of carrying inventory in this buffer. The value is a percentage of the item sales price, per year and per unit.
The default value is 0.0.

Definition at line 2912 of file model.h.

void frepple::Buffer::setHidden ( bool  b  )  [inline]

Definition at line 2972 of file model.h.

void frepple::Buffer::setItem ( Item i  )  [inline]

Updates the Item stored in this buffer.

Definition at line 2879 of file model.h.

void frepple::Buffer::setLocation ( Location i  )  [inline]

Updates the location of this buffer.

Definition at line 2885 of file model.h.

void frepple::Buffer::setMaximum ( CalendarDouble cal  ) 

Updates the minimum inventory target for the buffer.

Definition at line 392 of file buffer.cpp.

void frepple::Buffer::setMinimum ( CalendarDouble cal  ) 

Updates the minimum inventory target for the buffer.

Definition at line 354 of file buffer.cpp.

void frepple::Buffer::setOnHand ( double  f  ) 

Update the on-hand inventory at the start of the planning horizon.

Definition at line 98 of file buffer.cpp.

void frepple::Buffer::setProducingOperation ( Operation o  )  [inline]

Updates the operation that is used to supply extra supply into this buffer.

Definition at line 2872 of file model.h.

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

Reimplemented in frepple::BufferInfinite, and frepple::BufferProcure.

Definition at line 2951 of file model.h.

void frepple::Buffer::updateProblems (  )  [virtual]

Definition at line 35 of file problems_buffer.cpp.

void frepple::Buffer::writeElement ( XMLOutput o,
const Keyword tag,
mode  m = DEFAULT 
) const [virtual]

Reimplemented from frepple::utils::HasDescription.

Reimplemented in frepple::BufferInfinite, and frepple::BufferProcure.

Definition at line 209 of file buffer.cpp.


Friends And Related Function Documentation

friend class Flow [friend]

Definition at line 2854 of file model.h.

friend class FlowPlan [friend]

Definition at line 2855 of file model.h.


Member Data Documentation

Reimplemented in frepple::BufferDefault, frepple::BufferInfinite, and frepple::BufferProcure.

Definition at line 2976 of file model.h.


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