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getnlcoeff

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Purpose

Return the current value of the nonlinear part of a constraint

Synopsis

function getnlcoeff(c:genctr) :real

Argument

c	a general constraint

Return value

The current value of the nonlinear coefficient term in the constraint

Example

The following example solves a problem and retrieves the optimal value of the nonlinear coefficient of a constraint:

declarations
  c1, c2: genctr
  x, y: mpvar
end-declarations

  x <= 10
  y <= 10
  c1:= x^2 + y^2 <= 4 - x
  c2:= x*y >= 1
 
  SLPloadprob(x+y)
  SLPmaximize
  writeln("c1 nonlinear coefficient value=",getnlcoeff(c1))

Further information

See the discussion on General Constraint Expressions for more details on the way in which the formulation of a constraint affects the way it is loaded into the problem.

Related topics

getcoeff

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