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sync from RS: Use support routine for rounding to fixed number of places

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This commit is contained in:
Kevin Glynn 2012-04-10 14:45:33 +02:00
parent 2c5e4afa3b
commit 7b9ab466a9
2 changed files with 15 additions and 7 deletions
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14
CS2JLibrary/NetFramework/System/Math.xml
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@ -1,4 +1,4 @@
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<!-- <!--
This file is This file is
@ -179,8 +179,10 @@
<Return>System.Single</Return> <Return>System.Single</Return>
</Method> </Method>
<Method> <Method>
<Imports /> <Imports>
<Java>(Math.round(${d}*Math.pow(10,${decimals})) / Math.pow(10,${decimals}))</Java> <Import>CS2JNet.System.MathSupport</Import>
</Imports>
<Java>MathSupport.round(${d},${decimals})</Java>
<Params> <Params>
<Param> <Param>
<Type>System.Decimal</Type> <Type>System.Decimal</Type>
@ -195,8 +197,10 @@
<Return>System.Decimal</Return> <Return>System.Decimal</Return>
</Method> </Method>
<Method> <Method>
<Imports /> <Imports>
<Java>(Math.round(${d}*Math.pow(10,${decimals})) / Math.pow(10,${decimals}))</Java> <Import>CS2JNet.System.MathSupport</Import>
</Imports>
<Java>MathSupport.round(${d},${decimals})</Java>
<Params> <Params>
<Param> <Param>
<Type>System.Double</Type> <Type>System.Double</Type>

8
CS2JLibrary/src/CS2JNet/System/MathSupport.java
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@ -66,8 +66,12 @@ public class MathSupport {
public static void main(String args[]) { public static void main(String args[]) {
double f = 10.123456789d; double f = 10.123456789d;
System.out.println(f + "turns into" + round(f,3)); System.out.println(f + " turns into " + round(f,3));
double g = 1.0d;
System.out.println(g + " turns into " + round(g,4));
double h = 0.7d;
System.out.println(h + " turns into " + round(h,4));
} }
} }