SCIPsolveLinearEquationsIpopt

scip_sys

Function SCIPsolveLinearEquationsIpopt 

Source 
pub unsafe extern "C" fn SCIPsolveLinearEquationsIpopt(
    N: c_int,
    A: *mut f64,
    b: *mut f64,
    x: *mut f64,
    success: *mut c_uint,
) -> SCIP_RETCODE
Expand description

solves a linear problem of the form Ax = b for a regular matrix A

Calls Lapacks DGETRF routine to calculate a LU factorization and uses this factorization to solve the linear problem Ax = b.

This uses Ipopt’s interface to Lapack.