Legendre¶
-
class
dolfin.cpp.function.
Legendre
¶ Bases:
object
Interface for computing
Legendre
polynomials via Boost.-
static
d2dx
()¶ Evaluate second derivative of polynomial of order n at point x
Parameters: - n (std::size_t) – (std::size_t) Order
- x (double) – (double)
Point
Return type: double
Returns: double
Legendre
polynomial 2nd derivative value at x
-
static
ddx
()¶ Evaluate first derivative of polynomial of order n at point x
Parameters: - n (std::size_t) – (std::size_t) Order
- x (double) – (double)
Point
Return type: double
Returns: double
Legendre
polynomial derivative value at x
-
static
eval
()¶ Evaluate polynomial of order n at point x
Parameters: - n (std::size_t) – (std::size_t) Order
- x (double) – (double)
Point
Return type: double
Returns: double
Legendre
polynomial value at x
-
thisown
¶ The membership flag
-
static