Reshape
Applicability
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Function Usage
Reshapes the input tensor x without changing the tensor data.
Prototype
const aclTensor *Reshape(const aclTensor *x, const op::Shape &shape, aclOpExecutor *executor)
const aclTensor *Reshape(const aclTensor *x, const aclIntArray *shape, aclOpExecutor *executor)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
x |
Input |
Input tensor to be converted. The data type and format are not restricted. The input must be contiguous memory data. |
shape |
Input |
Destination shape. It can be of the aclIntArray* or op::Shape (that is, gert::Shape) type. The data type and format are not restricted. |
executor |
Input |
Operator executor, containing the operator computation process. |
Returns
Success: The aclTensor with the destination shape information is returned to the caller. Failure: nullptr is returned.
Constraints
- The prerequisite for successful reshape is that the shape size of x must be the same as that of shape. For example, if the shape of A is (1, 3, 256, 256), the shape size of A is 1 x 3 x 256 x 256.
- Currently, this API cannot reshape a tensor into an empty tensor. An empty tensor is a tensor whose shape contains 0.
Examples
1 2 3 4 | void Func(const aclTensor *x, const op::Shape &shape, aclOpExecutor *executor) { auto ret = l0op::Reshape(x, shape, executor); return; } |