Example usage for org.apache.commons.math3.optim.linear LinearConstraint getCoefficients

Introduction

In this page you can find the example usage for org.apache.commons.math3.optim.linear LinearConstraint getCoefficients.

Prototype

public RealVector getCoefficients() 

Source Link

Document

Gets the coefficients of the constraint (left hand side).

Usage

From source file:org.lightjason.agentspeak.action.builtin.TestCActionMathLinearprogram.java

/**
 * test equation constraint//from  w w  w.  java 2 s.c om
 */
@Test
public final void equationconstraint() {
    final LinearConstraint l_result = new LinearConstraint(new double[] { 2, 7, 12 }, 19.0, Relationship.EQ,
            new double[] { 1, 2, 3 }, 5.0);

    new CEquationConstraint().execute(false, IContext.EMPTYPLAN,
            Stream.of(m_linearprogram, 2, 7, 12, 19.0, "=", 1, 2, 3, 5.0).map(CRawTerm::from)
                    .collect(Collectors.toList()),
            Collections.emptyList());

    Assert.assertEquals(m_linearprogram.getRight().size(), 1);
    Assert.assertArrayEquals(
            Stream.of(l_result.getValue(), l_result.getRelationship(), l_result.getCoefficients()).toArray(),

            Stream.of(m_linearprogram.getRight().iterator().next().getValue(),
                    m_linearprogram.getRight().iterator().next().getRelationship(),
                    m_linearprogram.getRight().iterator().next().getCoefficients()).toArray());
}

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