rank function

VARP rank(
  1. VARP input
)

Returns the rank of a variable.

Returns a 0-D int32 variable representing the rank of input.

Note: The rank of a variable is not the same as the rank of a matrix.

It's the number of indices required to uniquely select each element of the variable.

It's also known as "order", "degree", or "ndims."

Args:

  • input: A variable.

Returns:

  • A 0-D variable of type Halide_Type_Int

Implementation

VARP rank(VARP input) => VARP.fromPointer(C.mnn_expr_Rank(input.ptr));