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Java UnivariateStatsMetaFunction类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.pentaho.di.trans.steps.univariatestats.UnivariateStatsMetaFunction的典型用法代码示例。如果您正苦于以下问题:Java UnivariateStatsMetaFunction类的具体用法?Java UnivariateStatsMetaFunction怎么用?Java UnivariateStatsMetaFunction使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



UnivariateStatsMetaFunction类属于org.pentaho.di.trans.steps.univariatestats包,在下文中一共展示了UnivariateStatsMetaFunction类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: getData

import org.pentaho.di.trans.steps.univariatestats.UnivariateStatsMetaFunction; //导入依赖的package包/类
/**
 * Copy information from the meta-data m_currentMeta to the dialog fields.
 */
public void getData() {

  if ( m_currentMeta.getInputFieldMetaFunctions() != null ) {
    for ( int i = 0; i < m_currentMeta.getNumFieldsToProcess(); i++ ) {
      UnivariateStatsMetaFunction fn = m_currentMeta.getInputFieldMetaFunctions()[i];

      TableItem item = m_wFields.table.getItem( i );

      item.setText( 1, Const.NVL( fn.getSourceFieldName(), "" ) );
      item.setText( 2, Const.NVL( ( fn.getCalcN() ) ? "True" : "False", "" ) );
      item.setText( 3, Const.NVL( ( fn.getCalcMean() ) ? "True" : "False", "" ) );
      item.setText( 4, Const.NVL( ( fn.getCalcStdDev() ) ? "True" : "False", "" ) );
      item.setText( 5, Const.NVL( ( fn.getCalcMin() ) ? "True" : "False", "" ) );
      item.setText( 6, Const.NVL( ( fn.getCalcMax() ) ? "True" : "False", "" ) );
      item.setText( 7, Const.NVL( ( fn.getCalcMedian() ) ? "True" : "False", "" ) );
      double p = fn.getCalcPercentile();
      NumberFormat pF = NumberFormat.getInstance();
      pF.setMaximumFractionDigits( 2 );
      String res = ( p < 0 ) ? "" : pF.format( p * 100 );
      item.setText( 8, Const.NVL( res, "" ) );

      item.setText( 9, Const.NVL( ( fn.getInterpolatePercentile() ) ? "True" : "False", "" ) );
    }

    m_wFields.setRowNums();
    m_wFields.optWidth( true );
  }

  m_wStepname.selectAll();
  m_wStepname.setFocus();
}
 
开发者ID:pentaho,项目名称:pentaho-kettle,代码行数:35,代码来源:UnivariateStatsDialog.java


示例2: getData

import org.pentaho.di.trans.steps.univariatestats.UnivariateStatsMetaFunction; //导入依赖的package包/类
/**
 * Copy information from the meta-data m_currentMeta to the 
 * dialog fields.
 */
public void getData() {
  m_wStepname.selectAll();

  if (m_currentMeta.getInputFieldMetaFunctions() != null) {
    for (int i = 0; i < m_currentMeta.getNumFieldsToProcess(); i++) {
      UnivariateStatsMetaFunction fn = 
        m_currentMeta.getInputFieldMetaFunctions()[i];

      TableItem item = m_wFields.table.getItem(i);

      item.setText(1, Const.NVL(fn.getSourceFieldName(), ""));
      item.setText(2, Const.NVL(
                                (fn.getCalcN())
                                ? "True"
                                : "False", ""));
      item.setText(3, Const.NVL(
                                (fn.getCalcMean())
                                ? "True"
                                : "False", ""));
      item.setText(4, Const.NVL(
                                (fn.getCalcStdDev())
                                ? "True"
                                : "False", ""));
      item.setText(5, Const.NVL(
                                (fn.getCalcMin())
                                ? "True"
                                : "False", ""));
      item.setText(6, Const.NVL(
                                (fn.getCalcMax())
                                ? "True"
                                : "False", ""));
      item.setText(7, Const.NVL(
                                (fn.getCalcMedian())
                                ? "True"
                                : "False", ""));
      double p = fn.getCalcPercentile();
      NumberFormat pF = NumberFormat.getInstance();
      pF.setMaximumFractionDigits(2);
      String res = (p < 0) 
        ? ""
        : pF.format(p * 100);
      item.setText(8, Const.NVL(res, ""));

      item.setText(9, Const.NVL(
                                (fn.getInterpolatePercentile())
                                ? "True"
                                : "False", ""));
    }

    m_wFields.setRowNums();
    m_wFields.optWidth(true);
  }
}
 
开发者ID:icholy,项目名称:geokettle-2.0,代码行数:58,代码来源:UnivariateStatsDialog.java


示例3: ok

import org.pentaho.di.trans.steps.univariatestats.UnivariateStatsMetaFunction; //导入依赖的package包/类
private void ok() {
  if (Const.isEmpty(m_wStepname.getText())) {
    return;
  }

  stepname = m_wStepname.getText(); // return value

  int nrNonEmptyFields = m_wFields.nrNonEmpty();
  m_currentMeta.allocate(nrNonEmptyFields);

  for (int i = 0; i < nrNonEmptyFields; i++) {
    TableItem item = m_wFields.getNonEmpty(i);
    
    String inputFieldName = item.getText(1);
    boolean n = item.getText(2).equalsIgnoreCase("True");
    boolean mean = item.getText(3).equalsIgnoreCase("True");
    boolean stdDev = item.getText(4).equalsIgnoreCase("True");
    boolean min = item.getText(5).equalsIgnoreCase("True");
    boolean max = item.getText(6).equalsIgnoreCase("True");
    boolean median = item.getText(7).equalsIgnoreCase("True");
    String percentileS = item.getText(8);
    double percentile = -1;
    if (percentileS.length() > 0) {
      // try to parse percentile
      try {
        percentile = Double.parseDouble(percentileS);
        if (percentile < 0) {
          percentile = -1;
        } else if (percentile > 1 && percentile <= 100) {
          percentile /= 100;
        }          
      } catch (Exception ex) {          
      }
    }
    boolean interpolate = item.getText(9).equalsIgnoreCase("True");

    m_currentMeta.getInputFieldMetaFunctions()[i] = 
      new UnivariateStatsMetaFunction(inputFieldName, n, mean, stdDev,
                                      min, max, median, percentile,
                                      interpolate);
  }

  if (!m_originalMeta.equals(m_currentMeta)) {
    m_currentMeta.setChanged();
    changed = m_currentMeta.hasChanged();
  }

  dispose();
}
 
开发者ID:icholy,项目名称:geokettle-2.0,代码行数:50,代码来源:UnivariateStatsDialog.java


示例4: ok

import org.pentaho.di.trans.steps.univariatestats.UnivariateStatsMetaFunction; //导入依赖的package包/类
private void ok() {
  if ( Utils.isEmpty( m_wStepname.getText() ) ) {
    return;
  }

  stepname = m_wStepname.getText(); // return value

  int nrNonEmptyFields = m_wFields.nrNonEmpty();
  m_currentMeta.allocate( nrNonEmptyFields );

  for ( int i = 0; i < nrNonEmptyFields; i++ ) {
    TableItem item = m_wFields.getNonEmpty( i );

    String inputFieldName = item.getText( 1 );
    boolean n = item.getText( 2 ).equalsIgnoreCase( "True" );
    boolean mean = item.getText( 3 ).equalsIgnoreCase( "True" );
    boolean stdDev = item.getText( 4 ).equalsIgnoreCase( "True" );
    boolean min = item.getText( 5 ).equalsIgnoreCase( "True" );
    boolean max = item.getText( 6 ).equalsIgnoreCase( "True" );
    boolean median = item.getText( 7 ).equalsIgnoreCase( "True" );
    String percentileS = item.getText( 8 );
    double percentile = -1;
    if ( percentileS.length() > 0 ) {
      // try to parse percentile
      try {
        percentile = Double.parseDouble( percentileS );
        if ( percentile < 0 ) {
          percentile = -1;
        } else if ( percentile > 1 && percentile <= 100 ) {
          percentile /= 100;
        }
      } catch ( Exception ex ) {
        // Ignore errors
      }
    }
    boolean interpolate = item.getText( 9 ).equalsIgnoreCase( "True" );

    //CHECKSTYLE:Indentation:OFF
    m_currentMeta.getInputFieldMetaFunctions()[i] = new UnivariateStatsMetaFunction(
      inputFieldName, n, mean, stdDev, min, max, median, percentile, interpolate );
  }

  if ( !m_originalMeta.equals( m_currentMeta ) ) {
    m_currentMeta.setChanged();
    changed = m_currentMeta.hasChanged();
  }

  dispose();
}
 
开发者ID:pentaho,项目名称:pentaho-kettle,代码行数:50,代码来源:UnivariateStatsDialog.java



注:本文中的org.pentaho.di.trans.steps.univariatestats.UnivariateStatsMetaFunction类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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