diff options
Diffstat (limited to 'vespajlib/src/main/java/com/yahoo/tensor/MappedTensor.java')
| -rw-r--r-- | vespajlib/src/main/java/com/yahoo/tensor/MappedTensor.java | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/vespajlib/src/main/java/com/yahoo/tensor/MappedTensor.java b/vespajlib/src/main/java/com/yahoo/tensor/MappedTensor.java index 693c4b5f2b0..33f904efd42 100644 --- a/vespajlib/src/main/java/com/yahoo/tensor/MappedTensor.java +++ b/vespajlib/src/main/java/com/yahoo/tensor/MappedTensor.java @@ -53,25 +53,6 @@ public class MappedTensor implements Tensor { } @Override - public Tensor merge(DoubleBinaryOperator op, Map<TensorAddress, Double> addCells) { - - // currently, underlying implementation disallows multiple entries with the same key - - Tensor.Builder builder = Tensor.Builder.of(type()); - for (Map.Entry<TensorAddress, Double> cell : cells.entrySet()) { - TensorAddress address = cell.getKey(); - double value = cell.getValue(); - builder.cell(address, addCells.containsKey(address) ? op.applyAsDouble(value, addCells.get(address)) : value); - } - for (Map.Entry<TensorAddress, Double> addCell : addCells.entrySet()) { - if ( ! cells.containsKey(addCell.getKey())) { - builder.cell(addCell.getKey(), addCell.getValue()); - } - } - return builder.build(); - } - - @Override public Tensor remove(Set<TensorAddress> addresses) { Tensor.Builder builder = Tensor.Builder.of(type()); for (Iterator<Tensor.Cell> i = cellIterator(); i.hasNext(); ) { |