Vortex-Transport/Quadraturerule.H at main · erickurquilla/Vortex-Transport · GitHub

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#ifndef QUADRATURERULE_H
#define QUADRATURERULE_H

#include <vector>

// return gauss quadrature information for line integral, first index in the gauss quadrature coordinate number, second index runs from 0 to 1. 0 is xi coordinate. 1 is weight.
std::vector<std::vector<double>> gauss_line_integral(const int& IntOrder);

// save gauss quadrature information for area integral, first index in the gauss quadrature coordinate number, second index runs from 0 to 2. 0 is xi coordinate. 1 is eta coordinate. 2 is weight.
std::vector<std::vector<double>> gauss_area_integral(const int& IntOrder);

#endif // QUADRATURERULE_H