Searched refs:yDot (Results 1 - 11 of 11) sorted by relevance

/external/apache-commons-math/src/main/java/org/apache/commons/math/ode/
H A DFirstOrderDifferentialEquations.java59 * @param yDot placeholder array where to put the time derivative of the state vector
63 void computeDerivatives(double t, double[] y, double[] yDot) argument
H A DSecondOrderDifferentialEquations.java59 * @param yDot array containing the current value of the first derivative
66 void computeSecondDerivatives(double t, double[] y, double[] yDot, double[] yDDot) argument
H A DFirstOrderConverter.java44 * into yDot. Since the underlying problem by itself perhaps also
99 * @param yDot placeholder array where to put the time derivative of the state vector
103 public void computeDerivatives(final double t, final double[] y, final double[] yDot) argument
114 System.arraycopy(zDot, 0, yDot, 0, dimension);
115 System.arraycopy(zDDot, 0, yDot, dimension, dimension);
H A DSecondOrderIntegrator.java49 * @param yDot placeholder where to put the first derivative of
57 double t, double[] y, double[] yDot)
55 integrate(SecondOrderDifferentialEquations equations, double t0, double[] y0, double[] yDot0, double t, double[] y, double[] yDot) argument
H A DAbstractIntegrator.java201 * @param yDot placeholder array where to put the time derivative of the state vector
205 public void computeDerivatives(final double t, final double[] y, final double[] yDot) argument
210 equations.computeDerivatives(t, y, yDot);
228 * @param yDot placeholder array where to put the time derivative of the state vector
237 final double[] y, final double[] yDot, final double tEnd)
304 computeDerivatives(eventT, y, yDot);
236 acceptStep(final AbstractStepInterpolator interpolator, final double[] y, final double[] yDot, final double tEnd) argument
/external/apache-commons-math/src/main/java/org/apache/commons/math/ode/sampling/
H A DFixedStepHandler.java51 * @param yDot derivatives of the state vector state vector at t.
60 void handleStep(double t, double[] y, double[] yDot, boolean isLast) throws DerivativeException; argument
H A DDummyStepInterpolator.java65 * @param yDot reference to the integrator array holding the state
69 public DummyStepInterpolator(final double[] y, final double[] yDot, final boolean forward) { argument
71 currentDerivative = yDot;
/external/apache-commons-math/src/main/java/org/apache/commons/math/ode/jacobians/
H A DODEWithJacobians.java45 * @param yDot array containing the current value of the time derivative of the state vector
51 void computeJacobians(double t, double[] y, double[] yDot, double[][] dFdY, double[][] dFdP) argument
H A DFirstOrderIntegratorWithJacobians.java366 private final double[] yDot; field in class:FirstOrderIntegratorWithJacobians.MappingWrapper
368 /** Derivatives of yDot with respect to state. */
371 /** Derivatives of yDot with respect to parameters. */
381 yDot = new double[n];
411 ode.computeDerivatives(t, y, yDot);
412 ode.computeJacobians(t, y, yDot, dFdY, dFdP);
415 System.arraycopy(yDot, 0, zDot, 0, n);
491 public void computeDerivatives(double t, double[] y, double[] yDot) throws DerivativeException { argument
494 ode.computeDerivatives(t, y, yDot);
503 public void computeJacobians(double t, double[] y, double[] yDot, argument
606 private double[] yDot; field in class:FirstOrderIntegratorWithJacobians.StepInterpolatorWrapper
[all...]
/external/apache-commons-math/src/main/java/org/apache/commons/math/ode/nonstiff/
H A DAdamsBashforthIntegrator.java203 final double[] yDot = new double[n];
262 computeDerivatives(stepEnd, y, yDot);
267 predictedScaled[j] = stepSize * yDot[j];
275 stepStart = acceptStep(interpolator, y, yDot, t);
H A DAdamsMoultonIntegrator.java220 final double[] yDot = new double[y0.length];
257 computeDerivatives(stepEnd, yTmp, yDot);
261 predictedScaled[j] = stepSize * yDot[j];
279 computeDerivatives(stepEnd, yTmp, yDot);
284 correctedScaled[j] = stepSize * yDot[j];
294 stepStart = acceptStep(interpolator, y, yDot, t);

Completed in 144 milliseconds