def read_line
import stelliferous@0.0.2.0/tensor_access.bend as TensorAccessimport Base
164def read_line(~Element: Data,input: Array<Element>,line: Line<Element>,position: U32) -> Array<Element> & Element:
165 Line{+base,+first,+extent,+step,+padding,+pad} = line
166 +coordinate = (first + position - padding : U32)
167 window_read(~Element,pad,U32.is_lt(coordinate,extent),input,(base + coordinate * step : U32))