Reshapes a SparseTensor to represent values in a new dense shape.
tf.raw_ops.SparseReshape(
input_indices, input_shape, new_shape, name=None
)
This operation has the same semantics as reshape on the represented dense
tensor. The input_indices
are recomputed based on the requested new_shape
.
If one component of new_shape
is the special value -1, the size of that
dimension is computed so that the total dense size remains constant. At
most one component of new_shape
can be -1. The number of dense elements
implied by new_shape
must be the same as the number of dense elements
originally implied by input_shape
.
Reshaping does not affect the order of values in the SparseTensor.
If the input tensor has rank R_in
and N
non-empty values, and new_shape
has length R_out
, then input_indices
has shape [N, R_in]
,
input_shape
has length R_in
, output_indices
has shape [N, R_out]
, and
output_shape
has length R_out
.
Args | |
---|---|
input_indices
|
A Tensor of type int64 .
2-D. N x R_in matrix with the indices of non-empty values in a
SparseTensor.
|
input_shape
|
A Tensor of type int64 .
1-D. R_in vector with the input SparseTensor's dense shape.
|
new_shape
|
A Tensor of type int64 .
1-D. R_out vector with the requested new dense shape.
|
name
|
A name for the operation (optional). |
Returns | |
---|---|
A tuple of Tensor objects (output_indices, output_shape).
|
|
output_indices
|
A Tensor of type int64 .
|
output_shape
|
A Tensor of type int64 .
|