reconstruct_hessian

scirs2_optimize::sparse_numdiff::compression

Function reconstruct_hessian 

Source 
pub fn reconstruct_hessian(
    gradients: &ArrayView2<'_, f64>,
    p: &ArrayView2<'_, f64>,
    sparsity: &CsrArray<f64>,
) -> Result<CsrArray<f64>, OptimizeError>
Expand description

Simplified version of Hessian reconstruction for single gradient input