QUADRATURE_RULES_PYRAMID is a dataset directory which contains definitions of quadrature rules over a pyramid.
The integration region is:
- ( 1 - Z ) <= X <= 1 - Z - ( 1 - Z ) <= Y <= 1 - Z 0 <= Z <= 1.When Z is zero, the integration region is a square lying in the (X,Y) plane, centered at (0,0,0) with "radius" 1. As Z increases to 1, the radius of the square diminishes, and when Z reaches 1, the square has contracted to the single point (0,0,1).
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
FELIPPA, a C++ library which defines quadrature rules for lines, triangles, quadrilaterals, pyramids, wedges, tetrahedrons and hexahedrons.
PYRAMID_EXACTNESS, a C++ program which investigates the polynomial exactness of a quadrature rule for the pyramid.
PYRAMID_RULE, a C++ program which computes a quadrature rule for a pyramid.
QUADRATURE_RULES_TET, a dataset directory which contains quadrature rules for tetrahedrons, stored as a file of abscissas, a file of weights, and a file of vertices.
QUADRATURE_RULES_TRI, a dataset directory which contains quadrature rules for triangles, stored as a file of abscissas, a file of weights, and a file of vertices.
QUADRATURE_RULES_WEDGE, a dataset directory which contains quadrature rules for a wedge ( triangle x a line ).
PYRA_FELIPPA_O01 is a rule of order 1 due to Felippa.
PYRA_FELIPPA_O05 is a rule of order 5 due to Felippa.
PYRA_FELIPPA_O06 is a rule of order 6 due to Felippa.
PYRA_FELIPPA_O08 is a rule of order 8 due to Felippa.
PYRA_FELIPPA_O08b is a rule of order 8 due to Felippa.
PYRA_FELIPPA_O09 is a rule of order 9 due to Felippa.
PYRA_FELIPPA_O13 is a rule of order 13 due to Felippa.
PYRA_FELIPPA_O18 is a rule of order 18 due to Felippa.
PYRA_FELIPPA_O27 is a rule of order 27 due to Felippa.
PYRA_FELIPPA_O48 is a rule of order 48 due to Felippa.
PYRAMID_L1X1_J1 is a conical product rule 1x1 Legendre and 1 Jacobi, with precision 1.
PYRAMID_L2X2_J2 is a conical product rule 2x2 Legendre and 2 Jacobi, with precision 3.
PYRAMID_L3X3_J3 is a conical product rule 3x3 Legendre and 3 Jacobi, with precision 5.
PYRAMID_L4X4_J4 is a conical product rule 4x4 Legendre and 4 Jacobi, with precision 7.
PYRAMID_L5X5_J5 is a conical product rule 5x5 Legendre and 5 Jacobi, with precision 9.
PYRAMID_L6X6_J6 is a conical product rule 6x6 Legendre and 6 Jacobi, with precision 11.
PYRAMID_L7X7_J2 is a conical product rule 7x7 Legendre and 7 Jacobi, with precision 13.
PYRAMID_L8X8_J8 is a conical product rule 8x8 Legendre and 8 Jacobi, with precision 15.
PYRAMID_L9X9_J9 is a conical product rule 9x9 Legendre and 9 Jacobi, with precision 17.
PYRAMID_L10X10_J10 is a conical product rule 10x10 Legendre and 10 Jacobi, with precision 19.
PYRAMID_L11X11_J11 is a conical product rule 11x11 Legendre and 11 Jacobi, with precision 21.
You can go up one level to the DATASETS page.