Les på engelsk Rediger

Del via

DML_ELEMENT_WISE_DIFFERENCE_SQUARE_OPERATOR_DESC structure (directml.h)

  • Artikkel

Subtracts each element of BTensor from the corresponding element of ATensor, multiplies the result by itself, and places the result into the corresponding element of OutputTensor.

f(a, b) = (a - b) * (a - b)

This operator supports in-place execution, meaning that OutputTensor is permitted to alias ATensor or BTensor during binding.

Syntax

C++ 
struct DML_ELEMENT_WISE_DIFFERENCE_SQUARE_OPERATOR_DESC {
  const DML_TENSOR_DESC *ATensor;
  const DML_TENSOR_DESC *BTensor;
  const DML_TENSOR_DESC *OutputTensor;
};

Members

ATensor

Type: const DML_TENSOR_DESC*

A tensor containing the left-hand side inputs.

BTensor

Type: const DML_TENSOR_DESC*

A tensor containing the right-hand side inputs.

OutputTensor

Type: const DML_TENSOR_DESC*

The output tensor to write the results to.

Remarks

Availability

This operator was introduced in DML_FEATURE_LEVEL_3_1.

Tensor constraints

ATensor, BTensor, and OutputTensor must have the same DataType, DimensionCount, and Sizes.

Tensor support

Tensor Kind Supported dimension counts Supported data types
ATensor Input 1 to 8 FLOAT32, FLOAT16, INT32, UINT32
BTensor Input 1 to 8 FLOAT32, FLOAT16, INT32, UINT32
OutputTensor Output 1 to 8 FLOAT32, FLOAT16, INT32, UINT32

Requirements

Requirement Value
Minimum supported client Windows Build 22000
Minimum supported server Windows Build 22000
Header directml.h