ImgMath: NumberSource as precise as possible, considering that

acardona · acardona · commit 2c0ca5b415b3 · 2018-08-04T13:58:15.000+02:00
the output type will mostly be a FloatType.
diff --git a/src/main/java/net/imglib2/algorithm/math/execution/NumericSource.java b/src/main/java/net/imglib2/algorithm/math/execution/NumericSource.java
@@ -11,7 +11,10 @@ public class NumericSource< O extends RealType< O > > implements OFunction< O >
 	public NumericSource( final O scrap, final Number number )
 	{
 		this.value = scrap;
-		this.value.setReal( number.doubleValue() );
+		if ( number instanceof Float )
+			this.value.setReal( number.floatValue() );
+		else
+			this.value.setReal( number.doubleValue() );
 	}
 	
 	@Override

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,10 @@ public class NumericSource< O extends RealType< O > > implements OFunction< O >`
`11`	`11`	`public NumericSource( final O scrap, final Number number )`
`12`	`12`	`{`
`13`	`13`	`this.value = scrap;`
`14`		`- this.value.setReal( number.doubleValue() );`
	`14`	`+ if ( number instanceof Float )`
	`15`	`+ this.value.setReal( number.floatValue() );`
	`16`	`+ else`
	`17`	`+ this.value.setReal( number.doubleValue() );`
`15`	`18`	`}`
`16`	`19`
`17`	`20`	`@Override`