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From s...@apache.org
Subject svn commit: r1504702 - /commons/proper/math/trunk/src/test/java/org/apache/commons/math3/transform/FastSineTransformerTest.java
Date Thu, 18 Jul 2013 22:41:19 GMT
Author: sebb
Date: Thu Jul 18 22:41:19 2013
New Revision: 1504702

URL: http://svn.apache.org/r1504702
Log:
Unnecessary casts

Modified:
    commons/proper/math/trunk/src/test/java/org/apache/commons/math3/transform/FastSineTransformerTest.java

Modified: commons/proper/math/trunk/src/test/java/org/apache/commons/math3/transform/FastSineTransformerTest.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/test/java/org/apache/commons/math3/transform/FastSineTransformerTest.java?rev=1504702&r1=1504701&r2=1504702&view=diff
==============================================================================
--- commons/proper/math/trunk/src/test/java/org/apache/commons/math3/transform/FastSineTransformerTest.java
(original)
+++ commons/proper/math/trunk/src/test/java/org/apache/commons/math3/transform/FastSineTransformerTest.java
Thu Jul 18 22:41:19 2013
@@ -143,7 +143,7 @@ public final class FastSineTransformerTe
         final double[] y = new double[n];
         final double[] sin = new double[2 * n];
         for (int i = 0; i < sin.length; i++) {
-            sin[i] = FastMath.sin(FastMath.PI * i / (double) n);
+            sin[i] = FastMath.sin(FastMath.PI * i / n);
         }
         for (int j = 0; j < n; j++) {
             double yj = 0.0;
@@ -157,7 +157,7 @@ public final class FastSineTransformerTe
             if (normalization == DstNormalization.STANDARD_DST_I) {
                 s = 1.0;
             } else if (normalization == DstNormalization.ORTHOGONAL_DST_I) {
-                s = FastMath.sqrt(2.0 / (double) n);
+                s = FastMath.sqrt(2.0 / n);
             } else {
                 throw new MathIllegalStateException();
             }
@@ -165,7 +165,7 @@ public final class FastSineTransformerTe
             if (normalization == DstNormalization.STANDARD_DST_I) {
                 s = 2.0 / n;
             } else if (normalization == DstNormalization.ORTHOGONAL_DST_I) {
-                s = FastMath.sqrt(2.0 / (double) n);
+                s = FastMath.sqrt(2.0 / n);
             } else {
                 throw new MathIllegalStateException();
             }



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