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Nit.

This commit is contained in:
Gilles Sadowski 2021-07-17 01:25:08 +02:00
parent fb283c85e3
commit d13aec9b34
1 changed files with 3 additions and 6 deletions
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9
commons-math-legacy/src/main/java/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/MultiDirectionalTransform.java
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@ -64,14 +64,12 @@ public class MultiDirectionalTransform
final PointValuePair best = original.get(0); final PointValuePair best = original.get(0);
// Perform a reflection step. // Perform a reflection step.
final Simplex reflectedSimplex = transform(original, final Simplex reflectedSimplex = transform(original, 1);
1);
final PointValuePair reflectedBest = reflectedSimplex.get(0); final PointValuePair reflectedBest = reflectedSimplex.get(0);
if (comparator.compare(reflectedBest, best) < 0) { if (comparator.compare(reflectedBest, best) < 0) {
// Compute the expanded simplex. // Compute the expanded simplex.
final Simplex expandedSimplex = transform(original, final Simplex expandedSimplex = transform(original, gamma);
gamma);
final PointValuePair expandedBest = expandedSimplex.get(0); final PointValuePair expandedBest = expandedSimplex.get(0);
return comparator.compare(reflectedBest, expandedBest) <= 0 ? return comparator.compare(reflectedBest, expandedBest) <= 0 ?
@ -79,8 +77,7 @@ public class MultiDirectionalTransform
expandedSimplex; expandedSimplex;
} else { } else {
// Compute the contracted simplex. // Compute the contracted simplex.
return transform(original, return transform(original, rho);
rho);
} }
}; };
} }