KASKADE 7 development version
gaussNodes.hh
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1/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
2/* */
3/* This file is part of the library KASKADE 7 */
4/* https://www.zib.de/research/projects/kaskade7-finite-element-toolbox */
5/* */
6/* Copyright (C) 2018-2018 Zuse Institute Berlin */
7/* */
8/* KASKADE 7 is distributed under the terms of the ZIB Academic License. */
9/* see $KASKADE/academic.txt */
10/* */
11/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
12
13
14#ifndef GAUSSNODES
15#define GAUSSNODES
16
17namespace Kaskade
18{
23 std::vector<double> lobattoNodes(int n);
24
29 std::vector<double> radauNodes(int n);
30
35 std::vector<double> gaussNodes(int n);
36}
37
38#endif
std::vector< double > gaussNodes(int n)
Computes the n Gauß nodes on [-1,1] excluding the interval end points.
std::vector< double > radauNodes(int n)
Computes the n Radau nodes on [-1,1] including the right end point.
std::vector< double > lobattoNodes(int n)
Computes the n Lobatto nodes on [-1,1] including the interval end points.