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GRBQuadExpr()
Quadratic expression constructor. Create a constant expression or an expression with one term.
| GRBQuadExpr | GRBQuadExpr ( | double | constant=0.0 ) |
Create a constant quadratic expression.
Arguments:
constant (optional): Constant value for expression.
Return value:
A constant expression object.
| GRBQuadExpr | GRBQuadExpr ( | GRBVar | var, |
| double | coeff=1.0 ) |
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Create an expression with one term.
Arguments:
var: Variable for expression term.
coeff (optional): Coefficient for expression term.
Return value:
An expression object containing one quadratic term.
| GRBQuadExpr | GRBQuadExpr ( | GRBLinExpr | linexpr ) |
Initialize a quadratic expression from an existing linear expression.
Arguments:
orig: Existing linear expression to copy.
Return value:
Quadratic expression object whose initial value is taken from the input linear expression.
