/**
* Implements the CFML Function acos
*/
package railo.runtime.functions.math;
import railo.runtime.PageContext;
import railo.runtime.exp.ExpressionException;
import railo.runtime.ext.function.Function;
public final class ACos implements Function {
public static double call(PageContext pc , double number) throws ExpressionException {
if(number>=-1d && number<=1d)
return StrictMath.acos(number);
throw new ExpressionException("invalid range of argument for function aCos, argument range must be between -1 and 1, now is ["+number+"]");
}
}