Changeset 17931 for trunk/HeuristicLab.Analysis/3.3/MultidimensionalScaling

Timestamp:

04/09/21 19:41:33 (4 years ago)

Author:

gkronber

Message:

#3117: update alglib to version 3.17

File:

• trunk/HeuristicLab.Analysis/3.3/MultidimensionalScaling/MultidimensionalScaling.cs (modified) (2 diffs)

trunk/HeuristicLab.Analysis/3.3/MultidimensionalScaling/MultidimensionalScaling.cs

@@ -72 +72 @@
       if (dimension != dissimilarities.Columns || coordinates.Rows != dimension) throw new ArgumentException("The number of coordinates and the number of rows and columns in the dissimilarities matrix do not match.");
 
-      double epsg = 1e-7;
-      double epsf = 0;
       double epsx = 0;
       int maxits = 0;
@@ -86 +84 @@
           try {
             alglib.minlmcreatevj(dimension - 1, c, out state);
-            alglib.minlmsetcond(state, epsg, epsf, epsx, maxits);
+            alglib.minlmsetcond(state, epsx, maxits);
             alglib.minlmoptimize(state, StressFitness, StressJacobian, null, new Info(coordinates, dissimilarities, i));
             alglib.minlmresults(state, out c, out rep);