enum ov::op::BroadcastType¶
Overview¶
BroadcastType specifies rules used for mapping of input tensor axes to output shape axes. More…
#include <attr_types.hpp>
enum BroadcastType
{
NONE,
EXPLICIT = NONE,
NUMPY,
PDPD,
BIDIRECTIONAL,
};Detailed Documentation¶
BroadcastType specifies rules used for mapping of input tensor axes to output shape axes.
Broadcasting rules are different for Broadcast op and for element-wise ops. AutoBroadcastType::NUMPY is equivalent of BroadcastType::BIDIRECTIONAL according to spec.
EXPLICIT - Mapping of the input data shape to output shape based on axes_mapping input. NUMPY - Numpy broadcasting rules, aligned with ONNX Broadcasting. (https://github.com/onnx/onnx/blob/master/docs/Broadcasting.md) PDPD - PaddlePaddle-style implicit broadcasting. For more informaction see AutoBroadcastType documentation. BIDIRECTIONAL - The broadcast rule is similar to numpy.array(input) * numpy.ones(target_shape). Dimensions are right alignment.