Legendre.h¶
Note
The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.
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class
Legendre¶ Interface for computing Legendre polynomials via Boost.
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static double
eval(std::size_t n, double x)¶ Evaluate polynomial of order n at point x @param n (std::size_t)
Order- @param x (double)
- Point
- @return double
- Legendre polynomial value at x
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static double
ddx(std::size_t n, double x)¶ Evaluate first derivative of polynomial of order n at point x @param n (std::size_t)
Order- @param x (double)
- Point
- @return double
- Legendre polynomial derivative value at x
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static double
d2dx(std::size_t n, double x)¶ Evaluate second derivative of polynomial of order n at point x @param n (std::size_t)
Order- @param x (double)
- Point
- @return double
- Legendre polynomial 2nd derivative value at x
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static double