GetInputTensor
Description
Obtains the pointer to an input tensor based on the operator input index. The input index refers to the actual index after operator instantiation, not the index in the prototype definition.
Prototype
const Tensor *GetInputTensor(const size_t index) const
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
index |
Input |
Operator input index, starting from 0. |
Returns
Pointer to a specified input tensor. If the input index is invalid, a null pointer is returned.
For details about the definition of the tensor type, see Tensor.
Restrictions
If the input is not set to data dependency, when this API is called to obtain a tensor, only the correct shape, format, and datatype information can be obtained from the tensor, and the actual tensor data address (the obtained address is nullptr) cannot be obtained.
Example
ge::graphStatus Tiling4ReduceCommon(TilingContext* context) {
auto in_shape = context->GetInputShape(0);
GE_ASSERT_NOTNULL(in_shape);
auto axes_tensor = context->GetInputTensor(1);
...
}
Parent topic: TilingContext