Examples of org.apache.commons.math.optimization.linear.LinearConstraint

org.apache.commons.math.optimization.linear.LinearConstraint

A linear constraint for a linear optimization problem.

A linear constraint has one of the forms:

c₁x₁ + ... c_nx_n = v
c₁x₁ + ... c_nx_n <= v
c₁x₁ + ... c_nx_n >= v
l₁x₁ + ... l_nx_n + l_cst = r₁x₁ + ... r_nx_n + r_cst
l₁x₁ + ... l_nx_n + l_cst <= r₁x₁ + ... r_nx_n + r_cst
l₁x₁ + ... l_nx_n + l_cst >= r₁x₁ + ... r_nx_n + r_cst

The c_i, l_i or r_i are the coefficients of the constraints, the x_i are the coordinates of the current point and v is the value of the constraint.

@version $Revision: 783702 $ $Date: 2009-06-11 04:54:02 -0400 (Thu, 11 Jun 2009) $ @since 2.0


  private static LinearConstraint convertConstraint(IConstructor c) {
    double[] coeffients = convertRealList(LLConstraint_llConstraint_coefficients(c));
    double constant = LLConstraint_llConstraint_const(c);
    Relationship r = convertConstraintType(LLConstraint_llConstraint_ctype(c));
    return new LinearConstraint(coeffients, r, constant);
  }

Related Classes of org.apache.commons.math.optimization.linear.LinearConstraint

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