66a7f2ac4c305806813ace5697ef20c674737fbb,src/main/java/org/orekit/propagation/analytical/EcksteinHechlerPropagator.java,EHModel,propagateParameters,#AbsoluteDate#,644

Before Change



            // latitude argument
            final DerivativeStructure xlm =
                    new DerivativeStructure(1, 2,
                                            MathUtils.normalizeAngle(mean.getAlphaM() + aMD * xnot.getValue(), FastMath.PI),
                                            aMD * xnotDot,
                                            0.0);

            // periodical terms
            final DerivativeStructure cl1 = xlm.cos();

After Change



            // latitude argument
            final DerivativeStructure xlm =
                    factory.build(MathUtils.normalizeAngle(mean.getAlphaM() + aMD * xnot.getValue(), FastMath.PI),
                                  aMD * xnotDot,
                                  0.0);

            // periodical terms
            final DerivativeStructure cl1 = xlm.cos();