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Posted to commits@commons.apache.org by se...@apache.org on 2011/02/01 20:35:43 UTC
svn commit: r1066169 -
/commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/FastMath.java
Author: sebb
Date: Tue Feb 1 19:35:42 2011
New Revision: 1066169
URL: http://svn.apache.org/viewvc?rev=1066169&view=rev
Log:
Unnecessary casts
Modified:
commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/FastMath.java
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/FastMath.java
URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/FastMath.java?rev=1066169&r1=1066168&r2=1066169&view=diff
==============================================================================
--- commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/FastMath.java (original)
+++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/util/FastMath.java Tue Feb 1 19:35:42 2011
@@ -1345,7 +1345,7 @@ public class FastMath {
// y is the most significant 10 bits of the mantissa
//double y = Double.longBitsToDouble(bits & 0xfffffc0000000000L);
//double epsilon = (x - y) / y;
- double epsilon = (double)(bits & 0x3ffffffffffL) / (TWO_POWER_52 + (bits & 0x000ffc0000000000L));
+ double epsilon = (bits & 0x3ffffffffffL) / (TWO_POWER_52 + (bits & 0x000ffc0000000000L));
double lnza = 0.0;
double lnzb = 0.0;
@@ -1359,7 +1359,7 @@ public class FastMath {
double xb = ab;
/* Need a more accurate epsilon, so adjust the division. */
- double numer = (double)(bits & 0x3ffffffffffL);
+ double numer = (bits & 0x3ffffffffffL);
double denom = TWO_POWER_52 + (bits & 0x000ffc0000000000L);
aa = numer - xa*denom - xb * denom;
xb += aa / denom;
@@ -3708,7 +3708,7 @@ public class FastMath {
return x*y;
}
- return (double) y;
+ return y;
}
/** Get the smallest whole number larger than x.
@@ -4041,7 +4041,7 @@ public class FastMath {
* @return exponent for d in IEEE754 representation, without bias
*/
public static int getExponent(final float f) {
- return (int) ((Float.floatToIntBits(f) >>> 23) & 0xff) - 127;
+ return ((Float.floatToIntBits(f) >>> 23) & 0xff) - 127;
}
}