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1 package org.codehaus.groovy.runtime;
2
3
8 public class FloatingPointMath extends NumberMath {
9
10 protected static FloatingPointMath instance = new FloatingPointMath();
11
12 private FloatingPointMath() {}
13
14 protected Number  absImpl(Number number) {
15 return new Double (Math.abs(number.doubleValue()));
16 }
17
18 protected Number addImpl(Number left, Number right) {
19 return new Double (left.doubleValue() + right.doubleValue());
20 }
21
22 protected Number subtractImpl(Number left, Number right) {
23 return new Double (left.doubleValue() - right.doubleValue());
24 }
25
26 protected Number multiplyImpl(Number left, Number right) {
27 return new Double (left.doubleValue() * right.doubleValue());
28 }
29
30 protected Number divideImpl(Number left, Number right) {
31 return new Double (left.doubleValue() / right.doubleValue());
32 }
33 protected int compareToImpl(Number left, Number right) {
34 return Double.compare(left.doubleValue(), right.doubleValue());
35 }
36
37 protected Number modImpl(Number left, Number right) {
38 return new Double (left.doubleValue() % right.doubleValue());
39 }
40
41 protected Number negateImpl(Number left) {
42 return new Double (-left.doubleValue());
43 }
44 }
45 |
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