## "Fossies" - the Fresh Open Source Software Archive

### Source code changes of the file "Kernel/Gauss_Quadrangle.h" betweengetdp-3.4.0-source.tgz and getdp-3.5.0-source.tgz

About: GetDP is a general finite element solver using mixed elements to discretize de Rham-type complexes in one, two and three dimensions.

// GetDP - Copyright (C) 1997-202 P. Dular and C. Geuzaine, University of Liege // GetDP - Copyright (C) 1997-2022 P. Dular and C. Geuzaine, University of Liege
// //
// issues on https://gitlab.onelab.info/getdp/getdp/issues. // issues on https://gitlab.onelab.info/getdp/getdp/issues.
/* 1 integration point */ /* 1 integration point */
static double xq1[1] = {0.}; static double xq1[1] = {0.};
static double yq1[1] = {0.}; static double yq1[1] = {0.};
static double pq1[1] = {4.}; static double pq1[1] = {4.};
/* 3 integration points */ /* 3 integration points */
static double xq3[3] = static double xq3[3] = {0.816496580928, -0.408248290464, -0.408248290464};
static double yq3[3] = static double yq3[3] = {0.0, 0.840896415255, -0.840896415255};
static double pq3[3] = static double pq3[3] = {1.33333333333, 1.33333333333, 1.33333333333};
/* 4 integration points */ /* 4 integration points */
static double xq4[4] = static double xq4[4] = {0.577350269189, -0.577350269189, 0.577350269189,
-0.577350269189};
static double yq4[4] = static double yq4[4] = {0.577350269189, 0.577350269189, -0.577350269189,
-0.577350269189};
static double pq4[4] = static double pq4[4] = {1., 1., 1., 1.};
/* 7 integration points */ /* 7 integration points */
static double xq7[7] = {0., 0., 0., static double xq7[7] = {0.,
0.7745966692414834, 0.,
0.,
0.7745966692414834,
0.7745966692414834,
-0.7745966692414834,
-0.7745966692414834}; -0.7745966692414834};
static double yq7[7] = {0., 0.9660917830792959, -0.9660917830792959, static double yq7[7] = {0.,
0.7745966692414834, -0.7745966692414834, 0.9660917830792959,
-0.9660917830792959,
0.7745966692414834,
-0.7745966692414834,
0.7745966692414834,
-0.7745966692414834}; -0.7745966692414834};
static double pq7[7] = {1.1428571428571428, static double pq7[7] = {1.1428571428571428, 0.31746031746031744,
0.31746031746031744, 0.5555555555555556,
0.5555555555555556, 0.5555555555555556, 0.5555555555555556, 0.5555555555555556,
0.5555555555555556}; 0.5555555555555556};
/* /*
GAUSS QUADRANGLE WITH 1/R SINGULARITY OVER NODE (-1,-1,0) GAUSS QUADRANGLE WITH 1/R SINGULARITY OVER NODE (-1,-1,0)
ref.: H. L. G. Pina, J. L. M. Fernandes, C. A. Brebbia, ref.: H. L. G. Pina, J. L. M. Fernandes, C. A. Brebbia,
Some numerical integration formulae over triangles and Some numerical integration formulae over triangles and
squares with a 1/R singularity, squares with a 1/R singularity,
Appl. Math. Modelling, Vol 5, June 1981, pp 209--211 Appl. Math. Modelling, Vol 5, June 1981, pp 209--211
*/ */
/* 1 integration point */ /* 1 integration point */
static double xqs1[1] = {-0.26501817}; static double xqs1[1] = {-0.26501817};
static double yqs1[1] = {-0.26501817}; static double yqs1[1] = {-0.26501817};
static double pqs1[1] = {3.52549435}; static double pqs1[1] = {3.52549435};
/* 3 integration points */ /* 3 integration points */
static double xqs3[3] = static double xqs3[3] = {-0.58105530, 1.0, -0.21877566};
static double yqs3[3] = static double yqs3[3] = {-0.58105530, -0.21877566, 1.0};
static double pqs3[3] = static double pqs3[3] = {2.37881900, 0.57333767, 0.57333767};
/* 4 integration points */ /* 4 integration points */
static double xqs4[4] = static double xqs4[4] = {-0.37512304, 0.69629093, -0.92928746, -0.15602536};
static double yqs4[4] = static double yqs4[4] = {-0.92928746, -0.15602536, -0.37512304, 0.69629093};
static double pqs4[4] = static double pqs4[4] = {1.02276580, 0.73998134, 1.02276580, 0.73998134};
End of changes. 9 change blocks.
24 lines changed or deleted 29 lines changed or added