SCIPlpSumRows

scip_sys

Function SCIPlpSumRows 

Source 
pub unsafe extern "C" fn SCIPlpSumRows(
    lp: *mut SCIP_LP,
    set: *mut SCIP_SET,
    prob: *mut SCIP_PROB,
    weights: *mut f64,
    sumcoef: *mut SCIP_REALARRAY,
    sumlhs: *mut f64,
    sumrhs: *mut f64,
) -> SCIP_RETCODE
Expand description

calculates a weighted sum of all LP rows; for negative weights, the left and right hand side of the corresponding LP row are swapped in the summation