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java.lang.Objectnet.sf.cpsolver.ifs.model.Constraint<Rectangle,Location>
net.sf.cpsolver.ifs.example.rpp.ResourceConstraint
public class ResourceConstraint
Resource constraint (rectangular area where the rectangles are to be placed). It prohibits overlapping of the placed rectangles.
| Field Summary |
|---|
| Fields inherited from class net.sf.cpsolver.ifs.model.Constraint |
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iAssignedVariables, iConstraintListeners, iId |
| Constructor Summary | |
|---|---|
ResourceConstraint(int width,
int height)
Constructor. |
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| Method Summary | |
|---|---|
void |
assigned(long iteration,
Location placement)
Notification, when a rectangle is placed. |
void |
check()
|
void |
computeConflicts(Location placement,
Set<Location> conflicts)
Compute conflicts with the given placement of the rectangle. |
boolean |
inConflict(Location placement)
Returns true if there is a rectangle which overlaps with the given assignment. |
boolean |
isConsistent(Location p1,
Location p2)
Returns true if the given rectangles (assignments) do not overlap. |
String |
toString()
String representation of the constraint (for debugging and printing purposes). |
void |
unassigned(long iteration,
Location placement)
Notification, when a rectangle is unplaced. |
| Methods inherited from class net.sf.cpsolver.ifs.model.Constraint |
|---|
addConstraintListener, addVariable, assignedVariables, compareTo, constraintListeners, countAssignedVariables, countVariables, equals, getDescription, getId, getModel, getName, hashCode, isHard, removeConstraintListener, removeVariable, setModel, variables |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public ResourceConstraint(int width,
int height)
width - area widthheight - area height| Method Detail |
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public void computeConflicts(Location placement,
Set<Location> conflicts)
computeConflicts in class Constraint<Rectangle,Location>placement - value to be assigned to its varaibleconflicts - resultant set of conflicting valuespublic boolean inConflict(Location placement)
inConflict in class Constraint<Rectangle,Location>
public boolean isConsistent(Location p1,
Location p2)
isConsistent in class Constraint<Rectangle,Location>
public void assigned(long iteration,
Location placement)
assigned in class Constraint<Rectangle,Location>
public void unassigned(long iteration,
Location placement)
unassigned in class Constraint<Rectangle,Location>public void check()
public String toString()
toString in class Object
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