FlowTopo applied to isabel_crop_tet.vtu - without skipping boundary cells - using only non-degenerate cases with triangular and quadrangular isosurfaces of first velocity component pos[0] = (-26.9721, -143.651, 6371.58) pos[1] = (-26.9705, -143.034, 6373.56) pos[2] = (-466.657, 124.008, 6360.22) pos[3] = (-416.875, 108.191, 6364.12) pos[4] = (-375.62, 85.2694, 6367.26) pos[5] = (-370.823, -93.6715, 6368.76) pos[6] = (-370.783, -125.465, 6368.31) pos[7] = (-10.3252, -137.43, 6378.83) pos[8] = (-298.846, -260.279, 6369.26) pos[9] = (-202.868, -309.746, 6372.19) pos[10] = (-151.028, -367.095, 6371) pos[11] = (-142.901, -308.022, 6377.77) pos[12] = (-89.2876, -369.319, 6375.5) pos[13] = (-61.7109, -170.288, 6384.18) pos[14] = (-44.1464, -163.956, 6384.22) pos[15] = (-53.9914, -168.388, 6384.2) pos[16] = (247.934, 485.095, 6364.5) pos[17] = (321.476, 450.434, 6363.77) 18 critical points