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Java Long2DoubleOpenHashMap.defaultReturnValue方法代码示例

本文整理汇总了Java中it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap.defaultReturnValue方法的典型用法代码示例。如果您正苦于以下问题：Java Long2DoubleOpenHashMap.defaultReturnValue方法的具体用法？Java Long2DoubleOpenHashMap.defaultReturnValue怎么用？Java Long2DoubleOpenHashMap.defaultReturnValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap的用法示例。


在下文中一共展示了Long2DoubleOpenHashMap.defaultReturnValue方法的15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，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: doProcessRow

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected double doProcessRow(ServerSparseDoubleLongKeyRow row1, ServerSparseDoubleLongKeyRow row2) {
  Long2DoubleOpenHashMap data1 = row1.getIndex2ValueMap();
  Long2DoubleOpenHashMap data2 = row2.getIndex2ValueMap();

  if (data1.defaultReturnValue() != data2.defaultReturnValue()) {
    return 0.0;
  }
  LongSet keys = data1.keySet();
  keys.addAll(data2.keySet());

  if (keys.size() != data1.keySet().size() || keys.size() != data2.keySet().size()) {
    return 0.0;
  }

  for (long key: keys) {
    if (Math.abs(data1.get(key) - data2.get(key)) > 1e-10) {
      return 0.0;
    }
  }
  return 1.0;
}
开发者ID:Tencent，项目名称:angel，代码行数:23，代码来源:Equal.java

示例2: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows, Serialize func) {
  Zip2MapFunc mapper = (Zip2MapFunc) func;
  Long2DoubleOpenHashMap from1 = rows[0].getData();
  Long2DoubleOpenHashMap from2 = rows[1].getData();
  Long2DoubleOpenHashMap to = from1.clone();
  to.defaultReturnValue(mapper.call(from1.defaultReturnValue(), from2.defaultReturnValue()));

  LongSet keySet = from1.keySet();
  keySet.addAll(from2.keySet());

  for (long key: keySet) {
    to.put(key, mapper.call(from1.get(key), from2.get(key)));
  }

  rows[2].setIndex2ValueMap(to);
}
开发者ID:Tencent，项目名称:angel，代码行数:18，代码来源:Zip2Map.java

示例3: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows, Serialize func) {
  Zip3MapFunc mapper = (Zip3MapFunc) func;
  Long2DoubleOpenHashMap from1 = rows[0].getData();
  Long2DoubleOpenHashMap from2 = rows[1].getData();
  Long2DoubleOpenHashMap from3 = rows[2].getData();
  Long2DoubleOpenHashMap to = from1.clone();
  to.defaultReturnValue(mapper
      .call(from1.defaultReturnValue(), from2.defaultReturnValue(), from3.defaultReturnValue()));

  LongSet keySet = from1.keySet();
  keySet.addAll(from2.keySet());

  for (long key: keySet) {
    to.put(key, mapper.call(from1.get(key), from2.get(key), from3.get(key)));
  }

  rows[2].setIndex2ValueMap(to);
}
开发者ID:Tencent，项目名称:angel，代码行数:20，代码来源:Zip3Map.java

示例4: doProcessRow

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected double doProcessRow(ServerSparseDoubleLongKeyRow row) {
  long entireSize = row.getEndCol() - row.getStartCol();

  Long2DoubleOpenHashMap data = row.getData();
  double asum = 0.0;
  for (Map.Entry<Long, Double> entry: data.long2DoubleEntrySet()) {
    asum += entry.getValue();
  }
  asum += data.defaultReturnValue() * (entireSize - data.size());
  return asum;
}
开发者ID:Tencent，项目名称:angel，代码行数:13，代码来源:Sum.java

示例5: doProcessRow

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected double doProcessRow(ServerSparseDoubleLongKeyRow row) {
  Long2DoubleOpenHashMap data = row.getIndex2ValueMap();

  double amin = data.defaultReturnValue();
  for (Map.Entry<Long, Double> entry: data.long2DoubleEntrySet()) {
    amin = Math.min(amin, entry.getValue());
  }
  return amin;
}
开发者ID:Tencent，项目名称:angel，代码行数:11，代码来源:Min.java

示例6: doProcessRow

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected double doProcessRow(ServerSparseDoubleLongKeyRow row) {
  Long2DoubleOpenHashMap data = row.getIndex2ValueMap();

  double amax = data.defaultReturnValue();
  for (Map.Entry<Long, Double> entry: data.long2DoubleEntrySet()) {
    amax = Math.max(amax, entry.getValue());
  }
  return amax;
}
开发者ID:Tencent，项目名称:angel，代码行数:11，代码来源:Max.java

示例7: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getIndex2ValueMap();

  Long2DoubleOpenHashMap to = from.clone();
  to.defaultReturnValue(Math.signum(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    entry.setValue(Math.signum(entry.getValue()));
  }
  rows[1].setIndex2ValueMap(to);
}
开发者ID:Tencent，项目名称:angel，代码行数:12，代码来源:Signum.java

示例8: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getIndex2ValueMap();

  Long2DoubleOpenHashMap to = from.clone();

  to.defaultReturnValue(Math.ceil(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry : to.long2DoubleEntrySet()) {
    entry.setValue(Math.ceil(entry.getValue()));
  }
}
开发者ID:Tencent，项目名称:angel，代码行数:12，代码来源:Ceil.java

示例9: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getData();
  Long2DoubleOpenHashMap to = from.clone();

  to.defaultReturnValue(Math.log(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    to.put(entry.getKey().longValue(), Math.log(entry.getValue()));
  }
}
开发者ID:Tencent，项目名称:angel，代码行数:11，代码来源:Log.java

示例10: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows, Serialize func) {
  MapFunc mapper = (MapFunc) func;
  Long2DoubleOpenHashMap data1 = rows[0].getData();

  double defaultValue = data1.defaultReturnValue();
  data1.defaultReturnValue(mapper.call(defaultValue));

  for (java.util.Map.Entry<Long, Double> entry: data1.long2DoubleEntrySet()) {
    double value = entry.getValue();
    entry.setValue(mapper.call(value));
  }
}
开发者ID:Tencent，项目名称:angel，代码行数:14，代码来源:MapInPlace.java

示例11: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows, double[] scalars) {
  double scalar = scalars[0];
  Long2DoubleOpenHashMap from = rows[0].getData();
  Long2DoubleOpenHashMap to = from.clone();
  to.defaultReturnValue(scalar);

  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    to.addTo(entry.getKey(), scalar);
  }

  rows[1].setIndex2ValueMap(to);
}
开发者ID:Tencent，项目名称:angel，代码行数:14，代码来源:AddS.java

示例12: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getData();
  Long2DoubleOpenHashMap to = from.clone();

  to.defaultReturnValue(Math.round(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    to.put(entry.getKey(), Math.round(entry.getValue()));
  }
}
开发者ID:Tencent，项目名称:angel，代码行数:11，代码来源:Round.java

示例13: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getData();
  Long2DoubleOpenHashMap to = from.clone();

  to.defaultReturnValue(Math.exp(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    to.put(entry.getKey().longValue(), Math.exp(entry.getValue()));
  }
}
开发者ID:Tencent，项目名称:angel，代码行数:11，代码来源:Exp.java

示例14: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getIndex2ValueMap();

  Long2DoubleOpenHashMap to = from.clone();
  to.defaultReturnValue(Math.abs(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    entry.setValue(Math.abs(entry.getValue()));
  }
  rows[1].setIndex2ValueMap(to);
}
开发者ID:Tencent，项目名称:angel，代码行数:12，代码来源:Abs.java

示例15: doUpdate

import it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap; //导入方法依赖的package包/类
@Override
protected void doUpdate(ServerSparseDoubleLongKeyRow[] rows) {
  Long2DoubleOpenHashMap from = rows[0].getData();
  Long2DoubleOpenHashMap to = from.clone();

  to.defaultReturnValue(Math.log1p(to.defaultReturnValue()));
  for (Map.Entry<Long, Double> entry: to.long2DoubleEntrySet()) {
    to.put(entry.getKey().longValue(), Math.log1p(entry.getValue()));
  }
}
开发者ID:Tencent，项目名称:angel，代码行数:11，代码来源:Log1p.java


注：本文中的it.unimi.dsi.fastutil.longs.Long2DoubleOpenHashMap.defaultReturnValue方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。