本文整理了Java中de.lmu.ifi.dbs.elki.database.relation.Relation.getDataTypeInformation方法的一些代码示例，展示了Relation.getDataTypeInformation的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Relation.getDataTypeInformation方法的具体详情如下：
包路径：de.lmu.ifi.dbs.elki.database.relation.Relation
类名称：Relation
方法名：getDataTypeInformation

Relation.getDataTypeInformation介绍

[英]Get the data type of this representation
[中]获取此表示形式的数据类型

代码示例

代码示例来源：origin: elki-project/elki

@Override
public SimpleTypeInformation<O> getDataTypeInformation() {
 return inner.getDataTypeInformation();
}

代码示例来源：origin: elki-project/elki

/**
 * Constructor.
 *
 * @param inner Inner relation
 * @param projection Projection function
 */
public ProjectedView(Relation<? extends IN> inner, Projection<IN, OUT> projection) {
 super();
 this.inner = inner;
 this.projection = projection;
 projection.initialize(inner.getDataTypeInformation());
}

代码示例来源：origin: de.lmu.ifi.dbs.elki/elki-database

/**
 * Constructor.
 *
 * @param inner Inner relation
 * @param projection Projection function
 */
public ProjectedView(Relation<? extends IN> inner, Projection<IN, OUT> projection) {
 super();
 this.inner = inner;
 this.projection = projection;
 projection.initialize(inner.getDataTypeInformation());
}

代码示例来源：origin: elki-project/elki

/**
 * Get the dimensionality of a database relation.
 *
 * @param relation relation
 * @return Database dimensionality
 */
public static int dimensionality(Relation<? extends SpatialComparable> relation) {
 final SimpleTypeInformation<? extends SpatialComparable> type = relation.getDataTypeInformation();
 if(type instanceof FieldTypeInformation) {
  return ((FieldTypeInformation) type).getDimensionality();
 }
 return -1;
}

代码示例来源：origin: elki-project/elki

/**
 * Test for a visualizable index in the context's database.
 *
 * @param rel Vector relation
 * @param tree Tree to visualize
 * @return whether the tree is visualizable
 */
public static boolean canVisualize(Relation<?> rel, AbstractMTree<?, ?, ?, ?> tree) {
 if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
  return false;
 }
 return getLPNormP(tree) > 0;
}

代码示例来源：origin: elki-project/elki

@SuppressWarnings("unchecked")
@Override
public Result run(Database database) {
 for(Relation<?> rel : database.getRelations()) {
  if(TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   ScalesResult res = run((Relation<? extends NumberVector>) rel);
   ResultUtil.addChildResult(rel, res);
  }
 }
 return null;
}

代码示例来源：origin: elki-project/elki

@SuppressWarnings("unchecked")
@Override
public Result run(Database database) {
 for(Relation<?> rel : database.getRelations()) {
  if(TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   ScalesResult res = run((Relation<? extends NumberVector>) rel);
   ResultUtil.addChildResult(rel, res);
  }
 }
 return null;
}

代码示例来源：origin: de.lmu.ifi.dbs.elki/elki

@SuppressWarnings("unchecked")
@Override
public Result run(Database database) {
 for(Relation<?> rel : database.getRelations()) {
  if(TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   ScalesResult res = run((Relation<? extends NumberVector>) rel);
   ResultUtil.addChildResult(rel, res);
  }
 }
 return null;
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findNewSiblings(context, start, ClusterOrder.class, ScatterPlotProjector.class, (co, p) -> {
  final Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  final VisualizationTask task = new VisualizationTask(this, NAME, co, rel) //
    .level(VisualizationTask.LEVEL_DATA - 1).visibility(false) //
    .with(UpdateFlag.ON_DATA);
  context.addVis(co, task);
  context.addVis(p, task);
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(final VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  final Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, p, rel) //
    .level(VisualizationTask.LEVEL_DATA + 1).visibility(false) //
    .with(UpdateFlag.ON_STYLEPOLICY));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ParallelPlotProjector.class).forEach(p -> {
  Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, p, rel) //
    .level(VisualizationTask.LEVEL_DATA + 1) //
    .with(UpdateFlag.ON_DATA).with(UpdateFlag.ON_STYLEPOLICY));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, p, p.getRelation()) //
    .level(VisualizationTask.LEVEL_DATA + 3) //
    .with(UpdateFlag.ON_STYLEPOLICY));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  final Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, rel, p.getRelation()) //
    .level(VisualizationTask.LEVEL_DATA + 1).visibility(false) //
    .with(UpdateFlag.ON_DATA));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  Relation<?> r = p.getRelation();
  if(UncertainObject.UNCERTAIN_OBJECT_FIELD.isAssignableFromType(r.getDataTypeInformation())) {
   context.addVis(p, new VisualizationTask(this, NAME, p, r) //
     .level(VisualizationTask.LEVEL_DATA) // .defaultVisibility(false);
     .with(UpdateFlag.ON_DATA).with(UpdateFlag.ON_SAMPLE).with(UpdateFlag.ON_STYLEPOLICY));
  }
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  // Find a scatter plot visualizing uncertain objects:
  Relation<?> r = p.getRelation();
  if(!UncertainObject.UNCERTAIN_OBJECT_FIELD.isAssignableFromType(r.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, p, r) //
    .level(VisualizationTask.LEVEL_DATA) //
    .with(UpdateFlag.ON_DATA).with(UpdateFlag.ON_SAMPLE).with(UpdateFlag.ON_STYLEPOLICY));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  final Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, p, rel) //
    .level(VisualizationTask.LEVEL_DATA) //
    .with(UpdateFlag.ON_DATA).with(UpdateFlag.ON_SAMPLE).with(UpdateFlag.ON_STYLEPOLICY));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ParallelPlotProjector.class).forEach(p -> {
  Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  final VisualizationTask task = new VisualizationTask(this, NAME, context.getSelectionResult(), rel) //
    .level(VisualizationTask.LEVEL_DATA - 1) //
    .with(UpdateFlag.ON_SELECTION);
  context.addVis(context.getSelectionResult(), task);
  context.addVis(p, task);
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  final VisualizationTask task = new VisualizationTask(this, NAME, context.getSelectionResult(), rel) //
    .level(VisualizationTask.LEVEL_DATA - 2) //
    .with(UpdateFlag.ON_SELECTION);
  context.addVis(context.getSelectionResult(), task);
  context.addVis(p, task);
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ParallelPlotProjector.class).forEach(p -> {
  final Relation<?> rel = p.getRelation();
  if(!TypeUtil.NUMBER_VECTOR_FIELD.isAssignableFromType(rel.getDataTypeInformation())) {
   return;
  }
  context.addVis(p, new VisualizationTask(this, NAME, p.getRelation(), p.getRelation()) //
    .level(VisualizationTask.LEVEL_DATA) //
    .with(UpdateFlag.ON_DATA).with(UpdateFlag.ON_STYLEPOLICY).with(UpdateFlag.ON_SAMPLE));
 });
}

代码示例来源：origin: elki-project/elki

@Override
public void processNewResult(VisualizerContext context, Object start) {
 VisualizationTree.findVis(context, start).filter(ScatterPlotProjector.class).forEach(p -> {
  context.getHierarchy().iterAncestorsSelf((Relation<?>) p.getRelation()).filter(Relation.class).forEach(r2 -> {
   if(UncertainObject.UNCERTAIN_OBJECT_FIELD.isAssignableFromType(r2.getDataTypeInformation())) {
    context.addVis(p, new VisualizationTask(this, NAME, p, r2) //
      .level(VisualizationTask.LEVEL_DATA).visibility(false) //
      .with(UpdateFlag.ON_DATA).with(UpdateFlag.ON_SAMPLE).with(UpdateFlag.ON_STYLEPOLICY));
   }
  });
 });
}