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Fixed of-by-one bug in trapz integrator

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Richard Graham 2012-08-17 07:09:51 +00:00
parent 22a81bc9be
commit 23825ec9a1
1 changed files with 1 additions and 1 deletions
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2
core/src/net/sf/openrocket/util/ArrayUtils.java
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@ -95,7 +95,7 @@ public class ArrayUtils {
* dt is the time step between each array value * dt is the time step between each array value
*/ */
public static double trapz(double[] y, double dt){ public static double trapz(double[] y, double dt){
double stop = y.length * dt; double stop = (y.length -1) * dt;
if (y.length <= 1 || dt <= 0) return 0; if (y.length <= 1 || dt <= 0) return 0;