28 case 1:
return (1+
d*
pi*
pi)*sin(
pi*x[0]);
29 case 2:
return (1+
d*
pi*
pi)*sin(
pi*x[0])*sin(
pi*x[1]);
30 default:
return (1+
d*
pi*
pi)*sin(
pi*x[0])*sin(
pi*x[1])*sin(
pi*x[2]);
39 case 2:
return -
pi*(sin(
pi*x[0]) + sin(
pi*x[1]));
40 default:
return -
pi*( sin(
pi*x[0])*sin(
pi*x[1])
41 + sin(
pi*x[1])*sin(
pi*x[2])
42 + sin(
pi*x[2])*sin(
pi*x[0]));
see the Float page for the full documentation
see the point page for the full documentation
point operator()(const point &x) const
point operator()(const point &x) const