/**
* Apply this operator (function) to the supplied argument
*
* @param value the argument
* @return the result
*/
protected double applyFunction(double value) {
switch (m_operator) {
case 'l':
return Math.log(value);
case 'b':
return Math.abs(value);
case 'c':
return Math.cos(value);
case 'e':
return Math.exp(value);
case 's':
return Math.sqrt(value);
case 'f':
return Math.floor(value);
case 'h':
return Math.ceil(value);
case 'r':
return Math.rint(value);
case 't':
return Math.tan(value);
case 'n':
return Math.sin(value);
}
return Double.NaN;
}
/**
* Apply this operator to the supplied arguments
*
* @param first the first argument
* @param second the second argument
* @return the result
*/
protected double applyOperator(double first, double second) {
switch (m_operator) {
case '+':
return (first + second);
case '-':
return (first - second);
case '*':
return (first * second);
case '/':
return (first / second);
case '^':
return Math.pow(first, second);
}
return Double.NaN;
}