| Package | Description |
|---|---|
| oracle.pgx.api |
This package contains the main Java APIs.
|
| Modifier and Type | Class and Description |
|---|---|
class |
VertexLabels<ID> |
| Modifier and Type | Field and Description |
|---|---|
static java.util.Set<VertexProperty<?,?>> |
VertexProperty.ALL |
static java.util.Set<VertexProperty<?,?>> |
VertexProperty.NONE |
| Modifier and Type | Method and Description |
|---|---|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.approximateVertexBetweennessCentralityAsync(PgxGraph graph, int k)
Approximate vertex betweenness centrality (without considering edge length).
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.approximateVertexBetweennessCentralityFromSeedsAsync(PgxGraph graph, PgxVertex<ID>... seeds)
Approximate vertex betweenness centrality (without considering edge length).
|
PgxFuture<VertexProperty<ID,V>> |
VertexProperty.cloneAsync()
Create a copy of this property.
Convenience method for cloneAsync(String) passing newPropertyName as null |
PgxFuture<VertexProperty<ID,V>> |
VertexProperty.cloneAsync(java.lang.String newPropertyName)
Creates a copy of this property.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.closenessCentralityDoubleLengthAsync(PgxGraph graph, EdgeProperty<java.lang.Double> cost)
Compute closed centrality.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.closenessCentralityUnitLengthAsync(PgxGraph graph)
Compute closed centrality.
|
<ID,V> PgxFuture<VertexProperty<ID,PgxVect<V>>> |
PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(java.util.List<VertexProperty<ID,V>> vertexPropertyList)
Takes a list of scalar vertex properties of same type and creates a new vertex vector property by combining them.
|
<ID,V> PgxFuture<VertexProperty<ID,PgxVect<V>>> |
PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(java.util.List<VertexProperty<ID,V>> vertexPropertyList, java.lang.String name)
Takes a list of scalar vertex properties of same type and creates a new vertex vector property by combining them.
|
<ID,V> PgxFuture<VertexProperty<ID,V>> |
PgxGraph.createVertexPropertyAsync(PropertyType type)
Creates a session-bound vertex property
|
<ID,V> PgxFuture<VertexProperty<ID,V>> |
PgxGraph.createVertexPropertyAsync(PropertyType type, java.lang.String name)
Creates a session-bound vertex property
|
<ID,V> PgxFuture<VertexProperty<ID,PgxVect<V>>> |
PgxGraph.createVertexVectorPropertyAsync(PropertyType type, int dimension)
Creates a session-bound vertex vector property
|
<ID,V> PgxFuture<VertexProperty<ID,PgxVect<V>>> |
PgxGraph.createVertexVectorPropertyAsync(PropertyType type, int dimension, java.lang.String name)
Creates a session-bound vertex vector property
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Integer>> |
Analyst.degreeCentralityAsync(PgxGraph graph)
Compute vertex centrality based on the sum of in- and out-degree.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.eigenvectorCentralityAsync(PgxGraph graph, int max, double maxDiff, boolean useL2Norm, boolean useInEdge)
Compute eigenvector centrality using power iteration (with L1 norm).
|
<S> java.util.List<VertexProperty<ID,S>> |
VertexProperty.expand()
Blocking version of
expandAsync(). |
<S> java.util.List<VertexProperty<ID,S>> |
VertexProperty.expand(java.lang.String namePrefix)
Blocking version of
expandAsync(String). |
<S> PgxFuture<java.util.List<VertexProperty<ID,S>>> |
VertexProperty.expandAsync()
If this is a vector property, expands this property into a list of scalar properties of same type.
|
<S> PgxFuture<java.util.List<VertexProperty<ID,S>>> |
VertexProperty.expandAsync(java.lang.String namePrefix)
If this is a vector property, expands this property into a list of scalar properties of same type.
|
<ID> Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>> |
Analyst.filteredBfs(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator)
Blocking version of
Analyst.filteredBfsAsync(PgxGraph, PgxVertex, VertexFilter, VertexFilter). |
<ID> Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>> |
Analyst.filteredBfs(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator)
Blocking version of
Analyst.filteredBfsAsync(PgxGraph, PgxVertex, VertexFilter, VertexFilter). |
<ID> Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>> |
Analyst.filteredBfs(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator, boolean initWithInf)
Blocking version of
Analyst.filteredBfsAsync(PgxGraph, PgxVertex, VertexFilter, VertexFilter, boolean). |
<ID> Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>> |
Analyst.filteredBfs(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator, boolean initWithInf)
Blocking version of
Analyst.filteredBfsAsync(PgxGraph, PgxVertex, VertexFilter, VertexFilter, boolean). |
<ID> PgxFuture<Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>>> |
Analyst.filteredBfsAsync(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator) |
<ID> PgxFuture<Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>>> |
Analyst.filteredBfsAsync(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator) |
<ID> PgxFuture<Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>>> |
Analyst.filteredBfsAsync(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator, boolean initWithInf) |
<ID> PgxFuture<Pair<VertexProperty<ID,java.lang.Integer>,VertexProperty<ID,PgxVertex<ID>>>> |
Analyst.filteredBfsAsync(PgxGraph graph, PgxVertex<ID> root, VertexFilter filter, VertexFilter navigator, boolean initWithInf) |
PgxFuture<VertexProperty<ID,java.lang.Double>> |
MatrixFactorizationModel.getEstimatedRatingsAsync(PgxVertex<ID> estimateRatingsFor)
Computes estimated ratings for a specific vertex.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Boolean>> |
BipartiteGraph.getIsLeftPropertyAsync()
Gets the 'is Left' vertex property of the graph.
|
java.util.Set<VertexProperty<?,?>> |
PgxGraph.getVertexProperties()
Blocking version of
PgxGraph.getVertexPropertiesAsync(). |
PgxFuture<java.util.Set<VertexProperty<?,?>>> |
PgxGraph.getVertexPropertiesAsync()
Get the set of vertex properties belonging to this graph.
|
<ID,V> PgxFuture<VertexProperty<ID,V>> |
PgxGraph.getVertexPropertyAsync(java.lang.String name)
Gets a vertex property of this graph
|
<ID> Pair<VertexProperty<ID,java.lang.Double>,VertexProperty<ID,java.lang.Double>> |
Analyst.hits(PgxGraph graph, int max)
Blocking version of
Analyst.hitsAsync(PgxGraph, int). |
<ID> Pair<VertexProperty<ID,java.lang.Double>,VertexProperty<ID,java.lang.Double>> |
Analyst.hits(PgxGraph graph, int max)
Blocking version of
Analyst.hitsAsync(PgxGraph, int). |
<ID> PgxFuture<Pair<VertexProperty<ID,java.lang.Double>,VertexProperty<ID,java.lang.Double>>> |
Analyst.hitsAsync(PgxGraph graph, int max)
This is the Hyperlink-Induced Topic Search (HITS) algorithm, also known as Hubs and Authorities..
|
<ID> PgxFuture<Pair<VertexProperty<ID,java.lang.Double>,VertexProperty<ID,java.lang.Double>>> |
Analyst.hitsAsync(PgxGraph graph, int max)
This is the Hyperlink-Induced Topic Search (HITS) algorithm, also known as Hubs and Authorities..
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Integer>> |
Analyst.inDegreeCentralityAsync(PgxGraph graph)
Compute vertex centrality based on the in-degree.
|
<ID> Pair<Scalar<java.lang.Long>,VertexProperty<ID,java.lang.Long>> |
Analyst.kcore(PgxGraph graph, int minCore, int maxCore)
Blocking version of
Analyst.kcoreAsync(PgxGraph, int, int). |
<ID> PgxFuture<Pair<Scalar<java.lang.Long>,VertexProperty<ID,java.lang.Long>>> |
Analyst.kcoreAsync(PgxGraph graph, int minCore, int maxCore)
Computes the k-core decomposition of the graph.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Integer>> |
Analyst.outDegreeCentralityAsync(PgxGraph graph)
Compute vertex centrality based on the out-degree.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.pagerankApproximateAsync(PgxGraph graph, double e, double d, int max)
Computes an approximate pagerank.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.pagerankAsync(PgxGraph graph, double e, double d, int max)
Classic pagerank algorithm.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.personalizedPagerankAsync(PgxGraph graph, PgxVertex<ID> v, double e, double d, int max)
Personalized pagerank (random walk with restart) evaluates relative importance of vertices in a graph with respect to a given vertex v.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.personalizedPagerankAsync(PgxGraph graph, VertexSet<ID> vertices, double e, double d, int max)
Personalized pagerank (random walk with restart) evaluates relative importance of vertices in a graph with respect to a given set of vertices.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.personalizedSalsaAsync(BipartiteGraph graph, PgxVertex<ID> v, double d, int maxIterations, double maxDiff)
Personalized SALSA computes recommendations ith respect to a given vertex v.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.personalizedSalsaAsync(BipartiteGraph graph, VertexSet<ID> vertices, double d, int maxIterations, double maxDiff)
Personalized SALSA computes recommendations ith respect to a given set of vertices.
|
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.salsa(BipartiteGraph graph, double maxDiff, int maxIter)
Blocking version of
Analyst.salsaAsync(BipartiteGraph, double, int). |
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.salsaAsync(BipartiteGraph graph, double maxDiff, int maxIter) |
<ID> PgxFuture<VertexProperty<ID,java.lang.Double>> |
Analyst.vertexBetweennessCentralityAsync(PgxGraph graph)
Compute vertex betweenness centrality (without considering edge length).
|
<ID extends java.lang.Comparable<ID>> |
Analyst.weightedPagerankAsync(PgxGraph graph, double e, double d, int max, EdgeProperty<java.lang.Double> weight)
Weighted PageRank - like the original PageRank algorithm, except that each edge has a weight value assigned to it.
|
| Modifier and Type | Method and Description |
|---|---|
<ID extends java.lang.Comparable<ID>> |
PgxGraph.createAllPaths(PgxVertex<ID> src, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,java.lang.Double> dist, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
|
<ID extends java.lang.Comparable<ID>> |
PgxGraph.createAllPaths(PgxVertex<ID> src, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,java.lang.Double> dist, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
|
<ID extends java.lang.Comparable<ID>> |
PgxGraph.createAllPaths(PgxVertex<ID> src, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,java.lang.Double> dist, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
|
<ID> PgxFuture<AllPaths<ID>> |
PgxGraph.createAllPathsAsync(PgxVertex<ID> src, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,java.lang.Double> dist, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
Creates a
AllPaths object representing all the shortest paths from a single source to all the possible destinations (shortest regarding the given edge costs). |
<ID> PgxFuture<AllPaths<ID>> |
PgxGraph.createAllPathsAsync(PgxVertex<ID> src, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,java.lang.Double> dist, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
Creates a
AllPaths object representing all the shortest paths from a single source to all the possible destinations (shortest regarding the given edge costs). |
<ID> PgxFuture<AllPaths<ID>> |
PgxGraph.createAllPathsAsync(PgxVertex<ID> src, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,java.lang.Double> dist, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
Creates a
AllPaths object representing all the shortest paths from a single source to all the possible destinations (shortest regarding the given edge costs). |
<ID> Partition<ID> |
PgxGraph.createComponents(VertexProperty<ID,java.lang.Long> components, long numComponents)
Blocking version of
PgxGraph.createComponentsAsync(VertexProperty, long). |
<ID> PgxFuture<Partition<ID>> |
PgxGraph.createComponentsAsync(VertexProperty<ID,java.lang.Long> components, long numComponents)
Creates a
Partition object holding a collection of vertex sets, each representing a component. |
<ID> PgxPath<ID> |
PgxGraph.createPath(PgxVertex<ID> src, PgxVertex<ID> dst, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
|
<ID> PgxPath<ID> |
PgxGraph.createPath(PgxVertex<ID> src, PgxVertex<ID> dst, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
|
<ID> PgxFuture<PgxPath<ID>> |
PgxGraph.createPathAsync(PgxVertex<ID> src, PgxVertex<ID> dst, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
Creates a
PgxPath object representing the shortest path from one source to one destination (shortest regarding the given edge costs). |
<ID> PgxFuture<PgxPath<ID>> |
PgxGraph.createPathAsync(PgxVertex<ID> src, PgxVertex<ID> dst, EdgeProperty<java.lang.Double> cost, VertexProperty<ID,PgxVertex<ID>> parent, VertexProperty<ID,PgxEdge> parentEdge)
Creates a
PgxPath object representing the shortest path from one source to one destination (shortest regarding the given edge costs). |
java.lang.Boolean |
PgxGraph.isBipartiteGraph(VertexProperty<?,java.lang.Boolean> isLeft)
Blocking version of
PgxGraph.isBipartiteGraphAsync(VertexProperty). |
PgxFuture<java.lang.Boolean> |
PgxGraph.isBipartiteGraphAsync(VertexProperty<?,java.lang.Boolean> isLeft)
Checks whether a given graph is a bipartite graph.
|
| Modifier and Type | Method and Description |
|---|---|
BipartiteGraph |
PgxGraph.bipartiteSubGraphFromLeftSet(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, VertexSet<?> vertexSet, java.lang.String newGraphName)
|
BipartiteGraph |
PgxGraph.bipartiteSubGraphFromLeftSet(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, VertexSet<?> vertexSet, java.lang.String newGraphName, java.lang.String isLeftPropName)
|
PgxFuture<BipartiteGraph> |
PgxGraph.bipartiteSubGraphFromLeftSetAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, VertexSet<?> vertexSet, java.lang.String newGraphName)
Create a bipartite version of this graph.
|
PgxFuture<BipartiteGraph> |
PgxGraph.bipartiteSubGraphFromLeftSetAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, VertexSet<?> vertexSet, java.lang.String newGraphName, java.lang.String isLeftPropName) |
PgxGraph |
PgxGraph.clone(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, java.lang.String newGraphName)
Blocking version of
PgxGraph.cloneAsync(). |
PgxFuture<PgxGraph> |
PgxGraph.cloneAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, java.lang.String newGraphName)
Creates a copy of this graph.
|
<ID,V> VertexProperty<ID,PgxVect<V>> |
PgxGraph.combineVertexPropertiesIntoVectorProperty(java.util.List<VertexProperty<ID,V>> vertexPropertyList)
Blocking version of
PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(List) Calls PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(List) and waits for the returned PgxFuture to complete. |
<ID,V> VertexProperty<ID,PgxVect<V>> |
PgxGraph.combineVertexPropertiesIntoVectorProperty(java.util.List<VertexProperty<ID,V>> vertexPropertyList, java.lang.String name)
Blocking version of
PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(List, String) Calls PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(List, String) and waits for the returned PgxFuture to complete. |
<ID,V> PgxFuture<VertexProperty<ID,PgxVect<V>>> |
PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(java.util.List<VertexProperty<ID,V>> vertexPropertyList)
Takes a list of scalar vertex properties of same type and creates a new vertex vector property by combining them.
|
<ID,V> PgxFuture<VertexProperty<ID,PgxVect<V>>> |
PgxGraph.combineVertexPropertiesIntoVectorPropertyAsync(java.util.List<VertexProperty<ID,V>> vertexPropertyList, java.lang.String name)
Takes a list of scalar vertex properties of same type and creates a new vertex vector property by combining them.
|
PgxGraph |
PgxGraph.filter(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, GraphFilter graphFilter, java.lang.String newGraphName)
Blocking version of
PgxGraph.filterAsync(Collection, Collection, GraphFilter, String). |
PgxFuture<PgxGraph> |
PgxGraph.filterAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, GraphFilter graphFilter, java.lang.String newGraphName)
Create a subgraph of this graph.
|
PgxGraph |
PgxGraph.simplify(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, PgxGraph.MultiEdges multiEdges, PgxGraph.SelfEdges selfEdges, PgxGraph.TrivialVertices trivialVertices, PgxGraph.Mode mode, java.lang.String newGraphName)
|
PgxFuture<PgxGraph> |
PgxGraph.simplifyAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, PgxGraph.MultiEdges multiEdges, PgxGraph.SelfEdges selfEdges, PgxGraph.TrivialVertices trivialVertices, PgxGraph.Mode mode, java.lang.String newGraphName)
Create a simplified version of a graph.
|
PgxGraph |
PgxGraph.sortByDegree(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, PgxGraph.SortOrder sortOrder, PgxGraph.Degree degree, PgxGraph.Mode mode, java.lang.String newGraphName)
Blocking version of
PgxGraph.sortByDegreeAsync(Collection, Collection, SortOrder, Degree, Mode, String). |
PgxFuture<PgxGraph> |
PgxGraph.sortByDegreeAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, PgxGraph.SortOrder sortOrder, PgxGraph.Degree degree, PgxGraph.Mode mode, java.lang.String newGraphName)
Create a sorted version of a graph and all its properties.
|
PgxGraph |
PgxGraph.sparsify(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, double e, java.lang.String newGraphName)
Blocking version of
PgxGraph.sparsifyAsync(Collection, Collection, double, String). |
PgxFuture<PgxGraph> |
PgxGraph.sparsifyAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, double e, java.lang.String newGraphName)
Sparsifies the given graph and returns a new graph with less edges.
|
SingleFileGraphConfig |
PgxGraph.store(Format targetFormat, java.lang.String targetPath, java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, boolean overwrite)
Blocking version of
PgxGraph.storeAsync(Format, String, Collection, Collection, boolean). |
PgxFuture<SingleFileGraphConfig> |
PgxGraph.storeAsync(Format targetFormat, java.lang.String targetPath, java.util.Collection<VertexProperty<?,?>> vertexProps, java.util.Collection<EdgeProperty<?>> edgeProps, boolean overwrite)
Stores this graph in a given file format on a file system.
|
PgxGraph |
PgxGraph.undirect(java.util.Collection<VertexProperty<?,?>> vertexProps, PgxGraph.MultiEdges multiEdges, PgxGraph.SelfEdges selfEdges, PgxGraph.TrivialVertices trivialVertices, PgxGraph.Mode mode, java.lang.String newGraphName)
|
PgxFuture<PgxGraph> |
PgxGraph.undirectAsync(java.util.Collection<VertexProperty<?,?>> vertexProps, PgxGraph.MultiEdges multiEdges, PgxGraph.SelfEdges selfEdges, PgxGraph.TrivialVertices trivialVertices, PgxGraph.Mode mode, java.lang.String newGraphName)
Create an undirected version of a graph.
|
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