From ede256b235a78521e8a6bdf035271b755f118d31 Mon Sep 17 00:00:00 2001 From: Phil Steitz Date: Sat, 21 Aug 2010 18:11:31 +0000 Subject: [PATCH] Removed tabs and trailing spaces. git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@987808 13f79535-47bb-0310-9956-ffa450edef68 --- .../AbstractLeastSquaresOptimizer.java | 4 +- .../general/LevenbergMarquardtOptimizer.java | 12 +- .../apache/commons/math/util/MathUtils.java | 124 +++++++++--------- 3 files changed, 70 insertions(+), 70 deletions(-) diff --git a/src/main/java/org/apache/commons/math/optimization/general/AbstractLeastSquaresOptimizer.java b/src/main/java/org/apache/commons/math/optimization/general/AbstractLeastSquaresOptimizer.java index 4f12f6837..f2447fc1c 100644 --- a/src/main/java/org/apache/commons/math/optimization/general/AbstractLeastSquaresOptimizer.java +++ b/src/main/java/org/apache/commons/math/optimization/general/AbstractLeastSquaresOptimizer.java @@ -81,7 +81,7 @@ public abstract class AbstractLeastSquaresOptimizer implements DifferentiableMul /** Current objective function value. */ protected double[] objective; - + /** Weighted residuals */ protected double[] weightedResiduals; @@ -343,7 +343,7 @@ public abstract class AbstractLeastSquaresOptimizer implements DifferentiableMul weightedResidualJacobian = new double[rows][cols]; this.weightedResiduals = new double[rows]; - + cost = Double.POSITIVE_INFINITY; return doOptimize(); diff --git a/src/main/java/org/apache/commons/math/optimization/general/LevenbergMarquardtOptimizer.java b/src/main/java/org/apache/commons/math/optimization/general/LevenbergMarquardtOptimizer.java index 6067de098..c33a57f53 100644 --- a/src/main/java/org/apache/commons/math/optimization/general/LevenbergMarquardtOptimizer.java +++ b/src/main/java/org/apache/commons/math/optimization/general/LevenbergMarquardtOptimizer.java @@ -326,8 +326,8 @@ public class LevenbergMarquardtOptimizer extends AbstractLeastSquaresOptimizer { } if (maxCosine <= orthoTolerance) { // convergence has been reached - updateResidualsAndCost(); - current = new VectorialPointValuePair(point, objective); + updateResidualsAndCost(); + current = new VectorialPointValuePair(point, objective); return current; } @@ -432,9 +432,9 @@ public class LevenbergMarquardtOptimizer extends AbstractLeastSquaresOptimizer { // tests for convergence. if (checker != null) { // we use the vectorial convergence checker - if (checker.converged(getIterations(), previous, current)) { - return current; - } + if (checker.converged(getIterations(), previous, current)) { + return current; + } } } else { // failed iteration, reset the previous values @@ -451,7 +451,7 @@ public class LevenbergMarquardtOptimizer extends AbstractLeastSquaresOptimizer { oldObj = tmpVec; } if (checker==null) { - if (((Math.abs(actRed) <= costRelativeTolerance) && + if (((Math.abs(actRed) <= costRelativeTolerance) && (preRed <= costRelativeTolerance) && (ratio <= 2.0)) || (delta <= parRelativeTolerance * xNorm)) { diff --git a/src/main/java/org/apache/commons/math/util/MathUtils.java b/src/main/java/org/apache/commons/math/util/MathUtils.java index 8c20f99c8..6ce090bef 100644 --- a/src/main/java/org/apache/commons/math/util/MathUtils.java +++ b/src/main/java/org/apache/commons/math/util/MathUtils.java @@ -1956,66 +1956,66 @@ public static void checkOrder(double[] val, int dir, boolean strict) { } } - /** - * Returns the Cartesian norm (2-norm), handling both overflow and underflow. - * Translation of the minpack enorm subroutine. - * - * The redistribution policy for MINPACK is available here, for convenience, it - * is reproduced below.

- * - * - * - * - *
- * Minpack Copyright Notice (1999) University of Chicago. - * All rights reserved - *
- * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - *
    - *
  1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer.
    2. - *
  2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution.
    3. - *
  3. The end-user documentation included with the redistribution, if any, - * must include the following acknowledgment: - * This product includes software developed by the University of - * Chicago, as Operator of Argonne National Laboratory. - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear.
    4. - *
  4. WARRANTY DISCLAIMER. THE SOFTWARE IS SUPPLIED "AS IS" - * WITHOUT WARRANTY OF ANY KIND. THE COPYRIGHT HOLDER, THE - * UNITED STATES, THE UNITED STATES DEPARTMENT OF ENERGY, AND - * THEIR EMPLOYEES: (1) DISCLAIM ANY WARRANTIES, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES - * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE - * OR NON-INFRINGEMENT, (2) DO NOT ASSUME ANY LEGAL LIABILITY - * OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR - * USEFULNESS OF THE SOFTWARE, (3) DO NOT REPRESENT THAT USE OF - * THE SOFTWARE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS, (4) - * DO NOT WARRANT THAT THE SOFTWARE WILL FUNCTION - * UNINTERRUPTED, THAT IT IS ERROR-FREE OR THAT ANY ERRORS WILL - * BE CORRECTED.
    5. - *
  5. LIMITATION OF LIABILITY. IN NO EVENT WILL THE COPYRIGHT - * HOLDER, THE UNITED STATES, THE UNITED STATES DEPARTMENT OF - * ENERGY, OR THEIR EMPLOYEES: BE LIABLE FOR ANY INDIRECT, - * INCIDENTAL, CONSEQUENTIAL, SPECIAL OR PUNITIVE DAMAGES OF - * ANY KIND OR NATURE, INCLUDING BUT NOT LIMITED TO LOSS OF - * PROFITS OR LOSS OF DATA, FOR ANY REASON WHATSOEVER, WHETHER - * SUCH LIABILITY IS ASSERTED ON THE BASIS OF CONTRACT, TORT - * (INCLUDING NEGLIGENCE OR STRICT LIABILITY), OR OTHERWISE, - * EVEN IF ANY OF SAID PARTIES HAS BEEN WARNED OF THE - * POSSIBILITY OF SUCH LOSS OR DAMAGES.
    6. - *
    - * - * @param v vector of doubles - * @return the 2-norm of the vector - */ - public static double safeNorm(double[] v) { + /** + * Returns the Cartesian norm (2-norm), handling both overflow and underflow. + * Translation of the minpack enorm subroutine. + * + * The redistribution policy for MINPACK is available here, for convenience, it + * is reproduced below.

    + * + * + * + * + *
    + * Minpack Copyright Notice (1999) University of Chicago. + * All rights reserved + *
    + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + *
      + *
    1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer.
      2. + *
    2. Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution.
      3. + *
    3. The end-user documentation included with the redistribution, if any, + * must include the following acknowledgment: + * This product includes software developed by the University of + * Chicago, as Operator of Argonne National Laboratory. + * Alternately, this acknowledgment may appear in the software itself, + * if and wherever such third-party acknowledgments normally appear.
      4. + *
    4. WARRANTY DISCLAIMER. THE SOFTWARE IS SUPPLIED "AS IS" + * WITHOUT WARRANTY OF ANY KIND. THE COPYRIGHT HOLDER, THE + * UNITED STATES, THE UNITED STATES DEPARTMENT OF ENERGY, AND + * THEIR EMPLOYEES: (1) DISCLAIM ANY WARRANTIES, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE + * OR NON-INFRINGEMENT, (2) DO NOT ASSUME ANY LEGAL LIABILITY + * OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR + * USEFULNESS OF THE SOFTWARE, (3) DO NOT REPRESENT THAT USE OF + * THE SOFTWARE WOULD NOT INFRINGE PRIVATELY OWNED RIGHTS, (4) + * DO NOT WARRANT THAT THE SOFTWARE WILL FUNCTION + * UNINTERRUPTED, THAT IT IS ERROR-FREE OR THAT ANY ERRORS WILL + * BE CORRECTED.
      5. + *
    5. LIMITATION OF LIABILITY. IN NO EVENT WILL THE COPYRIGHT + * HOLDER, THE UNITED STATES, THE UNITED STATES DEPARTMENT OF + * ENERGY, OR THEIR EMPLOYEES: BE LIABLE FOR ANY INDIRECT, + * INCIDENTAL, CONSEQUENTIAL, SPECIAL OR PUNITIVE DAMAGES OF + * ANY KIND OR NATURE, INCLUDING BUT NOT LIMITED TO LOSS OF + * PROFITS OR LOSS OF DATA, FOR ANY REASON WHATSOEVER, WHETHER + * SUCH LIABILITY IS ASSERTED ON THE BASIS OF CONTRACT, TORT + * (INCLUDING NEGLIGENCE OR STRICT LIABILITY), OR OTHERWISE, + * EVEN IF ANY OF SAID PARTIES HAS BEEN WARNED OF THE + * POSSIBILITY OF SUCH LOSS OR DAMAGES.
      6. + *
      + * + * @param v vector of doubles + * @return the 2-norm of the vector + */ + public static double safeNorm(double[] v) { double rdwarf = 3.834e-20; double rgiant = 1.304e+19; double s1=0.0; @@ -2050,7 +2050,7 @@ public static void checkOrder(double[] val, int dir, boolean strict) { } } } else { - s2+=xabs*xabs; + s2+=xabs*xabs; } } double norm; @@ -2069,5 +2069,5 @@ public static void checkOrder(double[] val, int dir, boolean strict) { } return norm; } - + }