scalation.graphalytics

PatternMatcher

abstract class PatternMatcher extends AnyRef

The 'PatternMatcher' abstract class serves as a template for implementing specific algorithms for graph pattern matching.

Linear Supertypes
AnyRef, Any
Known Subclasses
DualIso, DualSim, DualSim2, GraphSim, GraphSim2, UllmannIso
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  1. PatternMatcher
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Instance Constructors

  1. new PatternMatcher(g: Graph, q: Graph)

    g

    the data graph G(V, E, l) with vertices v in V

    q

    the query graph Q(U, D, k) with vertices u in U

Abstract Value Members

  1. abstract def bijections(): Set[Array[Int]]

    Apply a graph pattern matching algorithm to find subgraphs of data graph 'g' that isomorphically match query graph 'q'.

    Apply a graph pattern matching algorithm to find subgraphs of data graph 'g' that isomorphically match query graph 'q'. These are represented by a set of single-valued bijective functions {'psi'} where each 'psi' function maps each query graph vertex 'u' to a data graph vertices 'v'.

  2. abstract def mappings(): Array[ISet]

    Apply a graph pattern matching algorithm to find the mappings from the query graph 'q' to the data graph 'g'.

    Apply a graph pattern matching algorithm to find the mappings from the query graph 'q' to the data graph 'g'. These are represented by a multi-valued function 'phi' that maps each query graph vertex 'u' to a set of data graph vertices '{v}'.

Concrete Value Members

  1. final def !=(arg0: AnyRef): Boolean

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  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. val CHECK: Int

    Attributes
    protected

  7. val EMPTY: Array[ISet]

    Attributes
    protected

  8. val LIMIT: Double

    Attributes
    protected

  9. val SELF_LOOPS: Boolean

    Attributes
    protected

  10. final def asInstanceOf[T0]: T0

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  11. def clone(): AnyRef

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    protected[lang]
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    @throws()

  12. final def eq(arg0: AnyRef): Boolean

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  13. def equals(arg0: Any): Boolean

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  14. def feasibleMates(): Array[ISet]

    Create an initial array of feasible mappings 'phi' from each query vertex 'u' to the corresponding set of data graph vertices '{v}' whose label matches 'u's.

  15. def finalize(): Unit

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  16. final def getClass(): java.lang.Class[_]

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  17. def hashCode(): Int

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  18. final def isInstanceOf[T0]: Boolean

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  19. final def ne(arg0: AnyRef): Boolean

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  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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  22. val ns_per_ms: Double

    Attributes
    protected

  23. val qRange: Range

    Attributes
    protected

  24. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
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  25. def time[R](block: ⇒ R): R

    Print the elapsed time in milliseconds (ms) for the execution of an arbitrary block of code: 'time { block }'.

    Print the elapsed time in milliseconds (ms) for the execution of an arbitrary block of code: 'time { block }'.

    block

    the block of code to be executed

    See also

    http://stackoverflow.com/questions/9160001/how-to-profile-methods-in-scala

  26. def toString(): String

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  27. final def wait(): Unit

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    @throws()

  28. final def wait(arg0: Long, arg1: Int): Unit

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  29. final def wait(arg0: Long): Unit

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