Legendre

class dolfin.cpp.function.Legendre

Bases: object

Interface for computing Legendre polynomials via Boost.

static d2dx(n: 'std::size_t', x: 'double') → 'double'

Evaluate second derivative of polynomial of order n at point x

static ddx(n: 'std::size_t', x: 'double') → 'double'

Evaluate first derivative of polynomial of order n at point x

static eval(n: 'std::size_t', x: 'double') → 'double'

Evaluate polynomial of order n at point x

thisown

The membership flag