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Add formulae for tetrahedron up to degree 20
Jan Jaśkowiec and N. Sukumar's symmetric formulae have been chosen. The paper and quadrature tables are accessible here: https://doi.org/10.1002/nme.6528 Add tests for quadrature formulae on tetrahedron up to degree 20
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- src/analysis/SimplicialGaussQuadrature.cpp 827 additions, 418 deletionssrc/analysis/SimplicialGaussQuadrature.cpp
- src/analysis/SimplicialGaussQuadrature.hpp 3 additions, 1 deletionsrc/analysis/SimplicialGaussQuadrature.hpp
- src/geometry/AffineTransformation.hpp 5 additions, 5 deletionssrc/geometry/AffineTransformation.hpp
- tests/test_AffineTransformation.cpp 16 additions, 16 deletionstests/test_AffineTransformation.cpp
- tests/test_EconomicalGaussQuadrature.cpp 16 additions, 5 deletionstests/test_EconomicalGaussQuadrature.cpp
- tests/test_SimplicialGaussQuadrature.cpp 453 additions, 12 deletionstests/test_SimplicialGaussQuadrature.cpp
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