Repository: commons-math Updated Branches: refs/heads/field-ode 5f2459ded -> 96bdfe27f
The full set of derivatives are needed in Runge-Kutta. Project: http://git-wip-us.apache.org/repos/asf/commons-math/repo Commit: http://git-wip-us.apache.org/repos/asf/commons-math/commit/96bdfe27 Tree: http://git-wip-us.apache.org/repos/asf/commons-math/tree/96bdfe27 Diff: http://git-wip-us.apache.org/repos/asf/commons-math/diff/96bdfe27 Branch: refs/heads/field-ode Commit: 96bdfe27f937dabf2e443a24cd4b9ead39a210cb Parents: 5f2459d Author: Luc Maisonobe <l...@apache.org> Authored: Sun Nov 15 15:16:54 2015 +0100 Committer: Luc Maisonobe <l...@apache.org> Committed: Sun Nov 15 15:16:54 2015 +0100 ---------------------------------------------------------------------- .../commons/math3/ode/nonstiff/RungeKuttaFieldIntegrator.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/commons-math/blob/96bdfe27/src/main/java/org/apache/commons/math3/ode/nonstiff/RungeKuttaFieldIntegrator.java ---------------------------------------------------------------------- diff --git a/src/main/java/org/apache/commons/math3/ode/nonstiff/RungeKuttaFieldIntegrator.java b/src/main/java/org/apache/commons/math3/ode/nonstiff/RungeKuttaFieldIntegrator.java index 577687b..9bc0bf9 100644 --- a/src/main/java/org/apache/commons/math3/ode/nonstiff/RungeKuttaFieldIntegrator.java +++ b/src/main/java/org/apache/commons/math3/ode/nonstiff/RungeKuttaFieldIntegrator.java @@ -143,7 +143,7 @@ public abstract class RungeKuttaFieldIntegrator<T extends RealFieldElement<T>> interpolator.shift(); // first stage - yDotK[0] = stepStart.getDerivative(); + yDotK[0] = equations.getMapper().mapDerivative(stepStart); // next stages for (int k = 1; k < stages; ++k) {
