org.tensorflow.op.core

Class RaggedRange<T extends Number>

java.lang.Object

org.tensorflow.op.PrimitiveOp

org.tensorflow.op.core.RaggedRange<T>

Type Parameters:

T - data type for rtDenseValues() output

All Implemented Interfaces:

Op

public final class RaggedRange<T extends Number>
extends PrimitiveOp

Returns a `RaggedTensor` containing the specified sequences of numbers.

Returns a `RaggedTensor` `result` composed from `rt_dense_values` and `rt_nested_splits`, such that `result[i] = range(starts[i], limits[i], deltas[i])`.

 >>> (rt_nested_splits, rt_dense_values) = gen_ragged_ops.ragged_range(
 ...     starts=[2, 5, 8], limits=[3, 5, 12], deltas=1)
 >>> result = ragged.from_nested_row_splits(rt_dense_values, rt_nested_splits)
 >>> print result.eval().tolist()
 [[2],               # result[0] = range(2, 3)
  [],                # result[1] = range(5, 5)
  [8, 9, 10, 11]]    # result[2] = range(8, 12)
 

The input tensors `starts`, `limits`, and `deltas` may be scalars or vectors. The vector inputs must all have the same size. Scalar inputs are broadcast to match the size of the vector inputs.

Field Summary

Fields inherited from class org.tensorflow.op.PrimitiveOp

operation

Method Summary

Modifier and Type	Method and Description
static <T extends Number> RaggedRange<T>	create(Scope scope, Operand<T> starts, Operand<T> limits, Operand<T> deltas) Factory method to create a class to wrap a new RaggedRange operation to the graph.
Output<T>	rtDenseValues() The `flat_values` for the returned `RaggedTensor`.
Output<Long>	rtNestedSplits() The `row_splits` for the returned `RaggedTensor`.

Methods inherited from class org.tensorflow.op.PrimitiveOp

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static <T extends Number> RaggedRange<T> create(Scope scope,
                                                       Operand<T> starts,
                                                       Operand<T> limits,
                                                       Operand<T> deltas)

Factory method to create a class to wrap a new RaggedRange operation to the graph.

Parameters:

scope - current graph scope

starts - The starts of each range.

limits - The limits of each range.

deltas - The deltas of each range.

Returns:

a new instance of RaggedRange

rtNestedSplits

public Output<Long> rtNestedSplits()

The `row_splits` for the returned `RaggedTensor`.

rtDenseValues

public Output<T> rtDenseValues()

The `flat_values` for the returned `RaggedTensor`.