Trait coaster::tensor::ITensorDesc [−][src]
pub trait ITensorDesc {
fn rank(&self) -> usize;
fn size(&self) -> usize;
fn dims(&self) -> &Vec<usize>;
fn dims_i32(&self) -> Vec<i32>;
fn default_stride(&self) -> Vec<usize> { ... }
fn default_stride_i32(&self) -> Vec<i32> { ... }
}
Expand description
Describes the Descriptor of a Tensor.
Required methods
Returns the rank of the Tensor.
The rank of the Tensor is the number of its dimensions.
Returns the summed up length of all dimensions of the Tensor.
A Tensor of rank 2 with the following dimesion specification [5, 5] would have a size of 25.
Returns the dimensions of the Tensor.
To return the length of one dimensions of the Tensor, you would call tensor_desc.dims()[0] // e.g. 64
Provided methods
fn default_stride(&self) -> Vec<usize>
fn default_stride(&self) -> Vec<usize>
Returns the default stride for an Rust allocated Tensor.
A rank 2 Tensor with dimensions [a, b] has a default stride of [b, 1] A rank 3 Tensor with dimensions [a, b, c] has a default stride of [b * c, c, 1] A rank 4 Tensor with dimensions [a, b, c, d] has a default stride of [b * c * d, c * d, d, 1] and so on.
fn default_stride_i32(&self) -> Vec<i32>
fn default_stride_i32(&self) -> Vec<i32>
Returns the default stride for a Rust allocated Tensor as i32.