Inv

public final class Inv

Computes the inverse of one or more square invertible matrices or their adjoints (conjugate transposes).

The input is a tensor of shape `[..., M, M]` whose inner-most 2 dimensions form square matrices. The output is a tensor of the same shape as the input containing the inverse for all input submatrices `[..., :, :]`.

The op uses LU decomposition with partial pivoting to compute the inverses.

If a matrix is not invertible there is no guarantee what the op does. It may detect the condition and raise an exception or it may simply return a garbage result.

Nested Classes

class Inv.Options Optional attributes for Inv  

Constants

String OP_NAME The name of this op, as known by TensorFlow core engine

Public Methods

static Inv.Options
adjoint(Boolean adjoint)
Output<T>
asOutput()
Returns the symbolic handle of the tensor.
static <T extends TType> Inv<T>
create(Scope scope, Operand<T> input, Options... options)
Factory method to create a class wrapping a new Inv operation.
Output<T>
output()
Shape is `[..., M, M]`.

Inherited Methods

org.tensorflow.op.RawOp
final boolean
equals(Object obj)
final int
hashCode()
Operation
op()
Return this unit of computation as a single Operation.
final String
toString()
boolean
equals(Object arg0)
final Class<?>
getClass()
int
hashCode()
final void
notify()
final void
notifyAll()
String
toString()
final void
wait(long arg0, int arg1)
final void
wait(long arg0)
final void
wait()
org.tensorflow.op.Op
abstract ExecutionEnvironment
env()
Return the execution environment this op was created in.
abstract Operation
op()
Return this unit of computation as a single Operation.
org.tensorflow.Operand
abstract Output<T>
asOutput()
Returns the symbolic handle of the tensor.
abstract T
asTensor()
Returns the tensor at this operand.
abstract Shape
shape()
Returns the (possibly partially known) shape of the tensor referred to by the Output of this operand.
abstract Class<T>
type()
Returns the tensor type of this operand
org.tensorflow.ndarray.Shaped
abstract int
rank()
abstract Shape
shape()
abstract long
size()
Computes and returns the total size of this container, in number of values.

Constants

public static final String OP_NAME

The name of this op, as known by TensorFlow core engine

Constant Value: "MatrixInverse"

Public Methods

public static Inv.Options adjoint (Boolean adjoint)

public Output<T> asOutput ()

Returns the symbolic handle of the tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

public static Inv<T> create (Scope scope, Operand<T> input, Options... options)

Factory method to create a class wrapping a new Inv operation.

Parameters
scope current scope
input Shape is `[..., M, M]`.
options carries optional attributes values
Returns
  • a new instance of Inv

public Output<T> output ()

Shape is `[..., M, M]`.