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Reference documentation for deal.II version 9.6.0
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Functions | |
long double | gamma (const unsigned int n) |
std::vector< long double > | compute_quadrature_weights (const std::vector< long double > &x, const int alpha, const int beta) |
long double internal::QGaussLobatto::gamma | ( | const unsigned int | n | ) |
Evaluate the Gamma function \( \Gamma(n) = (n-1)! \).
n | point of evaluation (integer). |
Definition at line 103 of file quadrature_lib.cc.
std::vector< long double > internal::QGaussLobatto::compute_quadrature_weights | ( | const std::vector< long double > & | x, |
const int | alpha, | ||
const int | beta ) |
Compute Legendre-Gauss-Lobatto quadrature weights. The quadrature points and weights are related to Jacobi polynomial specified by alpha
, beta
. x
denotes the quadrature points.
Definition at line 121 of file quadrature_lib.cc.