Defines maximum difference in height between consecutive benches on the same phase. More...

#include <sinking.h>

Inheritance diagram for delphos::BenchByBenchPrecedence:

Collaboration diagram for delphos::BenchByBenchPrecedence:

Public Member Functions
	BenchByBenchPrecedence (delphos::BlockModel &bm, const string &phase_attr, double vertical_diff)
	Creates a new Bench by Bench Precedence object. More...

	BenchByBenchPrecedence (delphos::BlockModel &bm, const string &phase_attr, double vertical_diff, RampPrecedence *rprec)
	Creates a new Bench by Bench Precedence object. More...

virtual void	CreateArcs ()
	Creates the arcs of the Precedence object according to the parameters loaded into the instance.

const string	GetPhaseAttribute () const
	Returns the name of the phase attribute submitted to the instance.

const double	GetDifference () const
	Returns the value of the maximum bench-difference submitted to the instance.

RampPrecedence *	GetRampPrecedence () const
	Returns a pointer the submitted RampPrecedence object. More...

Public Member Functions inherited from delphos::Precedence
	Precedence (BlockModel &bm)
	Creates a new precedence with no arcs. More...

	Precedence (delphos::Precedence &other)
	Copy constructor.

virtual	~Precedence ()
	Destructor.

Arc	operator[] (const delphos::BlockIndexType &index) const
	Retrieves the Arc instance with given index. More...

Arc	GetArc (const delphos::BlockIndexType &index) const
	Retrieves the Arc instance with given index. More...

void	AddArc (const delphos::Arc &new_arc)
	Adds a new arc to the precedence. More...

void	AddArc (const delphos::BlockIndexType &first, const delphos::BlockIndexType &second)
	Adds a new arc to the precedence. More...

void	Clear ()
	Deletes all arcs. More...

const delphos::BlockIndexType	Size () const
	Returns the size (number of arcs) in the precedence. More...

const delphos::BlockIndexType	GetSize () const
	Returns the size (number of arcs) in the precedence. More...

Public Member Functions inherited from delphos::BlockModelEntity
	BlockModelEntity (delphos::BlockModel &bm)
	Creates a new block instance associated to a given block model. More...

delphos::BlockModel &	GetBlockModel ()
	Retrieves the block model to which the entity is associated. More...

const delphos::BlockModel &	GetBlockModel () const
	Retrieves the block model to which the entity is associated. More...

Detailed Description

Defines maximum difference in height between consecutive benches on the same phase.

Given a data column on the BlockModel that will represent the phase of the corresponding blocks, a maximum height value we define the maximum difference height between benches on the same phase as a precedence relationship between the blocks on those benches. This relationship is valid at any period.

Constructor & Destructor Documentation

delphos::BenchByBenchPrecedence::BenchByBenchPrecedence	(	delphos::BlockModel &	bm,
		const string &	phase_attr,
		double	vertical_diff
	)

Creates a new Bench by Bench Precedence object.

In this case, arcs will be created between all the blocks on the corresponding bench-phases. That is, if a block on the lower bench \(b_l\) has phase \(p_{b_l}\) then it has an arc to every block on the upper bench (first bench that is at least the specified difference units above the lower bench) \(b_u\) if and only if \(p_{b_l}=p_{b_u}\).

Parameters

bm	The BlockModel containing the desired blocks.
phase_attr	The name of the column on the BlockModel bm that represent the blocks phases.
vertical_diff	Value of the maximum vertical difference allowed between benches on the same phase.

delphos::BenchByBenchPrecedence::BenchByBenchPrecedence	(	delphos::BlockModel &	bm,
		const string &	phase_attr,
		double	vertical_diff,
		RampPrecedence *	rprec
	)

Creates a new Bench by Bench Precedence object.

In this case, a RampPrecedence object is passed to the instance. As convention we assume that every bench-phase has at least one access defined on the RampPrecedence. So in this case arcs will only be created between the accesses of the lower bench-phase and the leaves (last blocks to be extracted) of the upper bench-phase. In this sense the amount of arcs created is minimal.

Parameters

bm	The BlockModel containing the desired blocks.
phase_attr	The name of the column on the BlockModel bm that represent the blocks phases.
vertical_diff	Value of the maximum vertical difference allowed between benches on the same phase.

Member Function Documentation

RampPrecedence * delphos::BenchByBenchPrecedence::GetRampPrecedence ( ) const

Returns a pointer the submitted RampPrecedence object.

If no pointer has been passed to the constructor then it returns NULL.

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

/home/gmorales/dev/MineLink/BlockScheduling/core/trunk/problems/scheduling/sinking.h
/home/gmorales/dev/MineLink/BlockScheduling/core/trunk/problems/scheduling/sinking.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation