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Fix JSE math.log for second arg.

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Enyby
2018-12-23 17:06:34 +02:00
committed by GitHub
parent e61e5694fa
commit 92cee0812d
1 changed files with 8 additions and 1 deletions
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9
src/jse/org/luaj/vm2/lib/jse/JseMathLib.java
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@@ -98,7 +98,14 @@ public class JseMathLib extends org.luaj.vm2.lib.MathLib {
}
static final class cosh extends UnaryOp { protected double call(double d) { return Math.cosh(d); } }
static final class exp extends UnaryOp { protected double call(double d) { return Math.exp(d); } }
static final class log extends UnaryOp { protected double call(double d) { return Math.log(d); } }
static final class log extends TwoArgFunction {
public LuaValue call(LuaValue x, LuaValue base) {
double nat = Math.log(x.checkdouble());
double b = base.optdouble(Math.E);
if (b != Math.E) nat /= Math.log(b);
return valueOf(nat);
}
}
static final class pow extends BinaryOp { protected double call(double x, double y) { return Math.pow(x, y); } }
static final class sinh extends UnaryOp { protected double call(double d) { return Math.sinh(d); } }
static final class tanh extends UnaryOp { protected double call(double d) { return Math.tanh(d); } }