An operation represents an activity: these consume and produce material, take time and also require capacity. More...
#include <model.h>
Public Types | |
typedef Association< Operation, Buffer, Flow >::ListA | flowlist |
typedef Association< Operation, Resource, Load >::ListA | loadlist |
typedef list< Operation * > | Operationlist |
Public Member Functions | |
void | addSuperOperation (Operation *o) |
void | beginElement (XMLInput &, const Attribute &) |
DateRange | calculateOperationTime (Date start, Date end, TimePeriod *actualduration) const |
DateRange | calculateOperationTime (Date thedate, TimePeriod duration, bool forward, TimePeriod *actualduration) const |
virtual OperationPlan * | createOperationPlan (double, Date, Date, Demand *=NULL, OperationPlan *=NULL, unsigned long=0, bool makeflowsloads=true) const |
void | deleteOperationPlans (bool deleteLockedOpplans=false) |
void | endElement (XMLInput &, const Attribute &, const DataElement &) |
size_t | extrasize () const |
Flow * | findFlow (const Buffer *b, Date d) const |
Load * | findLoad (const Resource *r, Date d) const |
double | getCost () const |
TimePeriod | getFence () const |
OperationPlan * | getFirstOpPlan () const |
const flowlist & | getFlows () const |
bool | getHidden () const |
const loadlist & | getLoads () const |
Location * | getLocation () const |
TimePeriod | getPostTime () const |
TimePeriod | getPreTime () const |
double | getSizeMinimum () const |
double | getSizeMultiple () const |
virtual const Operationlist & | getSubOperations () const |
const Operationlist & | getSuperOperations () |
virtual void | removeSubOperation (Operation *o) |
void | removeSuperOperation (Operation *o) |
void | setCost (const double c) |
void | setFence (TimePeriod t) |
void | setHidden (bool b) |
void | setLocation (Location *l) |
virtual void | setOperationPlanParameters (OperationPlan *, double, Date, Date, bool=true) const =0 |
void | setPostTime (TimePeriod t) |
void | setPreTime (TimePeriod t) |
void | setSizeMinimum (double f) |
void | setSizeMultiple (double f) |
virtual void | solve (Solver &s, void *v=NULL) const |
virtual void | updateProblems () |
virtual void | writeElement (XMLOutput *, const Keyword &, mode=DEFAULT) const |
virtual | ~Operation () |
Static Public Attributes | |
static const MetaCategory * | metadata |
Protected Member Functions | |
void | initOperationPlan (OperationPlan *, double, const Date &, const Date &, Demand *, OperationPlan *, unsigned long, bool=true) const |
Operation (const string &str) | |
Friends | |
class | Flow |
class | Load |
class | OperationAlternate |
class | OperationPlan |
class | OperationRouting |
An operation represents an activity: these consume and produce material, take time and also require capacity.
An operation consumes and produces material, modeled through flows.
An operation requires capacity, modeled through loads.
This is an abstract base class for all different operation types.
Definition at line 1410 of file model.h.
typedef Association<Operation,Buffer,Flow>::ListA frepple::Operation::flowlist |
typedef Association<Operation,Resource,Load>::ListA frepple::Operation::loadlist |
typedef list<Operation*> frepple::Operation::Operationlist |
frepple::Operation::Operation | ( | const string & | str | ) | [inline, explicit, protected] |
frepple::Operation::~Operation | ( | ) | [virtual] |
Destructor.
Definition at line 37 of file operation.cpp.
void frepple::Operation::addSuperOperation | ( | Operation * | o | ) | [inline] |
Called while restoring the model from an XML-file.
This is called for each element within the "this" element, for which the "this" element is immediate parent.
It is called when the open element tag is encountered.
Reimplemented from frepple::utils::Object.
Reimplemented in frepple::OperationRouting, and frepple::OperationAlternate.
Definition at line 453 of file operation.cpp.
DateRange frepple::Operation::calculateOperationTime | ( | Date | start, | |
Date | end, | |||
TimePeriod * | actualduration | |||
) | const |
Calculates the effective, available time between two dates.
This calculation considers the availability calendars of:
[in] | start | The date from which to start searching. |
[in] | end | The date where to stop searching. |
[out] | actualduration | This variable is updated with the actual amount of available time found. |
Definition at line 255 of file operation.cpp.
DateRange frepple::Operation::calculateOperationTime | ( | Date | thedate, | |
TimePeriod | duration, | |||
bool | forward, | |||
TimePeriod * | actualduration | |||
) | const |
Calculates the daterange starting from (or ending at) a certain date and using a certain amount of effective available time on the operation.
This calculation considers the availability calendars of:
[in] | thedate | The date from which to start searching. |
[in] | duration | The amount of available time we are looking for. |
[in] | forward | The search direction |
[out] | actualduration | This variable is updated with the actual amount of available time found. |
Definition at line 98 of file operation.cpp.
OperationPlan * frepple::Operation::createOperationPlan | ( | double | q, | |
Date | s, | |||
Date | e, | |||
Demand * | l = NULL , |
|||
OperationPlan * | ow = NULL , |
|||
unsigned long | i = 0 , |
|||
bool | makeflowsloads = true | |||
) | const [virtual] |
This is the factory method which creates all operationplans of the operation.
Reimplemented in frepple::OperationRouting, and frepple::OperationAlternate.
Definition at line 87 of file operation.cpp.
void frepple::Operation::deleteOperationPlans | ( | bool | deleteLockedOpplans = false |
) |
Deletes all operationplans of this operation. The boolean parameter controls whether we delete also locked operationplans or not.
Definition at line 411 of file operation.cpp.
void frepple::Operation::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::Plannable.
Reimplemented in frepple::OperationFixedTime, frepple::OperationTimePer, frepple::OperationRouting, and frepple::OperationAlternate.
Definition at line 477 of file operation.cpp.
size_t frepple::Operation::extrasize | ( | ) | const [inline] |
Returns the memory size in bytes.
Reimplemented from frepple::utils::HasDescription.
double frepple::Operation::getCost | ( | ) | const [inline] |
TimePeriod frepple::Operation::getFence | ( | ) | const [inline] |
OperationPlan* frepple::Operation::getFirstOpPlan | ( | ) | const [inline] |
const flowlist& frepple::Operation::getFlows | ( | ) | const [inline] |
bool frepple::Operation::getHidden | ( | ) | const [inline, virtual] |
Returns whether an entity is real or dummy.
Reimplemented from frepple::utils::Object.
const loadlist& frepple::Operation::getLoads | ( | ) | const [inline] |
Location* frepple::Operation::getLocation | ( | ) | const [inline] |
TimePeriod frepple::Operation::getPostTime | ( | ) | const [inline] |
Returns the delay after this operation.
TimePeriod frepple::Operation::getPreTime | ( | ) | const [inline] |
Returns the delay before this operation.
double frepple::Operation::getSizeMinimum | ( | ) | const [inline] |
double frepple::Operation::getSizeMultiple | ( | ) | const [inline] |
virtual const Operationlist& frepple::Operation::getSubOperations | ( | ) | const [inline, virtual] |
Returns a reference to the list of sub operations of this operation.
Reimplemented in frepple::OperationRouting, and frepple::OperationAlternate.
const Operationlist& frepple::Operation::getSuperOperations | ( | ) | [inline] |
void frepple::Operation::initOperationPlan | ( | OperationPlan * | opplan, | |
double | q, | |||
const Date & | s, | |||
const Date & | e, | |||
Demand * | l, | |||
OperationPlan * | ow, | |||
unsigned long | i, | |||
bool | makeflowsloads = true | |||
) | const [protected] |
Definition at line 388 of file operation.cpp.
virtual void frepple::Operation::removeSubOperation | ( | Operation * | o | ) | [inline, virtual] |
void frepple::Operation::removeSuperOperation | ( | Operation * | o | ) | [inline] |
void frepple::Operation::setCost | ( | const double | c | ) | [inline] |
void frepple::Operation::setFence | ( | TimePeriod | t | ) | [inline] |
void frepple::Operation::setHidden | ( | bool | b | ) | [inline, virtual] |
Mark the object as hidden or not. Hidden objects are not exported and are used only as dummy constructs.
Reimplemented from frepple::utils::Object.
void frepple::Operation::setLocation | ( | Location * | l | ) | [inline] |
virtual void frepple::Operation::setOperationPlanParameters | ( | OperationPlan * | , | |
double | , | |||
Date | , | |||
Date | , | |||
bool | = true | |||
) | const [pure virtual] |
This method stores ALL logic the operation needs to compute the correct relationship between the quantity, startdate and enddate of an operationplan.
The parameters "startdate", "enddate" and "quantity" can be conflicting if all are specified together. Typically, one would use one of the following combinations:
The following priority rules apply upon conflicts.
The pre- and post-operation times are NOT considered in this method. This method only enforces "hard" constraints. "Soft" constraints are considered as 'hints' by the solver.
Subclasses need to override this method to implement the correct logic.
Implemented in frepple::OperationFixedTime, frepple::OperationTimePer, frepple::OperationRouting, and frepple::OperationAlternate.
void frepple::Operation::setPostTime | ( | TimePeriod | t | ) | [inline] |
Updates the delay after this operation.
This delay is a soft constraint. This means that solvers should try to respect this waiting time but can choose to leave a shorter time delay if required.
void frepple::Operation::setPreTime | ( | TimePeriod | t | ) | [inline] |
Updates the delay before this operation.
This delay is a soft constraint. This means that solvers should try to respect this waiting time but can choose to leave a shorter time delay if required.
void frepple::Operation::setSizeMinimum | ( | double | f | ) | [inline] |
void frepple::Operation::setSizeMultiple | ( | double | f | ) | [inline] |
virtual void frepple::Operation::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::Solvable.
Reimplemented in frepple::OperationFixedTime, frepple::OperationTimePer, frepple::OperationRouting, and frepple::OperationAlternate.
void frepple::Operation::updateProblems | ( | ) | [virtual] |
Called to update the list of problems. The function will only be called when:
Implements frepple::HasProblems.
Definition at line 33 of file problems_operationplan.cpp.
void frepple::Operation::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::Plannable.
Reimplemented in frepple::OperationFixedTime, frepple::OperationTimePer, frepple::OperationRouting, and frepple::OperationAlternate.
Definition at line 417 of file operation.cpp.
friend class OperationAlternate [friend] |
friend class OperationPlan [friend] |
friend class OperationRouting [friend] |
const MetaCategory * frepple::Operation::metadata [static] |
Reimplemented in frepple::OperationFixedTime, frepple::OperationTimePer, frepple::OperationRouting, and frepple::OperationAlternate.