Function highs_sys::Highs_getHessianNumNz

source · 
pub unsafe extern "C" fn Highs_getHessianNumNz(
    highs: *const c_void
) -> HighsInt
Expand description

Return the number of nonzeroes in the Hessian matrix of the model.

@param highs A pointer to the Highs instance.

@returns The number of nonzeroes in the Hessian matrix of the model.