Scippy

SCIP

Solving Constraint Integer Programs

SCIP_QuadExpr_QuadTerm Struct Reference

Detailed Description

a quadratic term associated to an expression

Definition at line 174 of file struct_expr.h.

#include <struct_expr.h>

Data Fields

SCIP_EXPRexpr
 
SCIP_Real lincoef
 
SCIP_Real sqrcoef
 
int nadjbilin
 
int adjbilinsize
 
int * adjbilin
 
SCIP_EXPRsqrexpr
 

Field Documentation

◆ expr

SCIP_EXPR* SCIP_QuadExpr_QuadTerm::expr

expression of quadratic term

Definition at line 176 of file struct_expr.h.

Referenced by SCIPexprCheckQuadratic(), SCIPexprComputeQuadraticCurvature(), and SCIPexprGetQuadraticQuadTerm().

◆ lincoef

SCIP_Real SCIP_QuadExpr_QuadTerm::lincoef

linear coefficient of expression

Definition at line 177 of file struct_expr.h.

Referenced by SCIPexprCheckQuadratic(), and SCIPexprGetQuadraticQuadTerm().

◆ sqrcoef

SCIP_Real SCIP_QuadExpr_QuadTerm::sqrcoef

square coefficient of expression

Definition at line 178 of file struct_expr.h.

Referenced by SCIPexprCheckQuadratic(), SCIPexprComputeQuadraticCurvature(), and SCIPexprGetQuadraticQuadTerm().

◆ nadjbilin

int SCIP_QuadExpr_QuadTerm::nadjbilin

number of bilinear terms this expression is involved in

Definition at line 180 of file struct_expr.h.

Referenced by SCIPexprCheckQuadratic(), SCIPexprComputeQuadraticCurvature(), and SCIPexprGetQuadraticQuadTerm().

◆ adjbilinsize

int SCIP_QuadExpr_QuadTerm::adjbilinsize

size of adjacent bilinear terms array

Definition at line 181 of file struct_expr.h.

Referenced by SCIPexprFreeQuadratic().

◆ adjbilin

int* SCIP_QuadExpr_QuadTerm::adjbilin

indices of associated bilinear terms

Definition at line 182 of file struct_expr.h.

Referenced by SCIPexprCheckQuadratic(), SCIPexprFreeQuadratic(), and SCIPexprGetQuadraticQuadTerm().

◆ sqrexpr

SCIP_EXPR* SCIP_QuadExpr_QuadTerm::sqrexpr

expression that was found to be the square of expr, or NULL if no square term (sqrcoef==0)

Definition at line 184 of file struct_expr.h.

Referenced by SCIPexprCheckQuadratic(), and SCIPexprGetQuadraticQuadTerm().