Struct SCIP_ConsNonlinear_BilinTerm 

#[repr(C)]
pub struct SCIP_ConsNonlinear_BilinTerm {
    pub x: *mut SCIP_VAR,
    pub y: *mut SCIP_VAR,
    pub aux: SCIP_ConsNonlinear_BilinTerm__bindgen_ty_1,
    pub nauxexprs: c_int,
    pub auxexprssize: c_int,
    pub nlockspos: c_int,
    pub nlocksneg: c_int,
    pub existing: c_uint,
}

bilinear term structure

This can represent a product which

• explicitly exists in the problem and is under- and/or overestimated by a single auxiliary variable stored as var in the union aux (case nauxexprs = 0) or
• is involved in bilinear relations implicitly given by linear constraints with binary variables, and is under- and/or overestimated by linear expression(s) stored as exprs in the union aux (case nauxexprs > 0).

An explicitly existing product can also be involved in implicit relations, then it will be stored as in the second case.

Fields

x: *mut SCIP_VAR

< first variable

y: *mut SCIP_VAR

< second variable

aux: SCIP_ConsNonlinear_BilinTerm__bindgen_ty_1

nauxexprs: c_int

< number of aux.exprs (0 for products without implicit relations)

auxexprssize: c_int

< size of the aux.exprs array

nlockspos: c_int

< number of positive expression locks

nlocksneg: c_int

< number of negative expression locks

existing: c_uint

< does the product exist explicitly in the problem?

Trait Implementations

impl Clone for SCIP_ConsNonlinear_BilinTerm

fn clone(&self) -> SCIP_ConsNonlinear_BilinTerm

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SCIP_ConsNonlinear_BilinTerm