C 代码 研究正交规则的多项式精确性 在 3D 单元金字塔的内部.rar

21 January 2020 08:14:29 AM PYRAMID_EXACTNESS C version Investigate the polynomial exactness of a quadrature rule for the pyramid. PYRAMID_EXACTNESS: User input: Quadrature rule X file = 'pyramid_l3x3_j3_x.txt' Quadrature rule W file = 'pyramid_l3x3_j3_w.txt' Maximum total degree to check = 5 Spatial dimension = 3 Number of points = 27 Error Degree Exponents 1.55431e-15 0 0 0 0 0 1 1 0 0 4.91505e-18 1 0 1 0 5.55112e-17 1 0 0 1 2.22045e-16 2 2 0 0 0 2 1 1 0 2.77556e-16 2 0 2 0 0 2 1 0 1 2.89121e-19 2 0 1 1 1.11022e-16 2 0 0 2 0 3 3 0 0 0 3 2 1 0 0 3 1 2 0 5.80048e-18 3 0 3 0 6.93889e-18 3 2 0 1 0 3 1 1 1 6.93889e-18 3 0 2 1 0 3 1 0 2 8.67362e-19 3 0 1 2 1.66533e-16 3 0 0 3 9.71445e-17 4 4 0 0 0 4 3 1 0 5.55112e-17 4 2 2 0 0 4 1 3 0 9.71445e-17 4 0 4 0 0 4 3 0 1 0 4 2 1 1 0 4 1 2 1 2.98156e-19 4 0 3 1 1.26635e-16 4 2 0 2 0 4 1 1 2 1.26635e-16 4 0 2 2 0 4 1 0 3 0 4 0 1 3 6.93889e-17 4 0 0 4 0 5 5 0 0 0 5 4 1 0 0 5 3 2 0 0 5 2 3 0 0 5 1 4 0 1.15761e-18 5 0 5 0 2.42861e-17 5 4 0 1 0 5 3 1 1 1.56125e-17 5 2 2 1 0 5 1 3 1 1.9082e-17 5 0 4 1 0 5 3 0 2 0 5 2 1 2 0 5 1 2 2 1.53595e-19 5 0 3 2 1.9082e-17 5 2 0 3 0 5 1 1 3 1.9082e-17 5 0 2 3 0 5 1 0 4 1.4456e-19 5 0 1 4 2.42861e-17 5 0 0 5 PYRAMID_EXACTNESS: Normal end of execution. 21 January 2020 08:14:29 AM