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from_join

logicaffeine_compile::spatial::passes::from_qwen_ops

Function from_join 

Source 
pub fn from_join(
    spec: &JoinSpec,
    names: &StageNames,
    target: &SpatialTarget,
) -> Result<SpatialProgram, SpatialReject>
Expand description

J = A joined with B across H heads — unit u (row u / H, head u mod H) holds its ha elements of A then its hb of B at [u·(ha + hb), (u+1)·(ha + hb)): two bands per unit, A[c − u·hb] then B[c − (u+1)·ha].