sgmga_test

sgmga_test, a C code which calls sgmga() to implement a family of sparse grid rules. These rules are "mixed", in that a different 1D quadrature rule can be specified for each dimension. Moreover, each 1D quadrature rule comes in a family of increasing size whose growth rate (typically linear or exponential) is chosen by the user. Finally, the user may also specify different weights for each dimension, resulting in anisotropic rules.

Licensing:

The computer code and data files made available on this web page are distributed under the MIT license

Related Data and Programs:

sgmga, a C code which creates sparse grids based on a mixture of 1D quadrature rules, allowing anisotropic weights for each dimension.

Source Code:

• sgmga_test.sh, runs all the tests.
• sgmga_test.txt, the output file.

SGMGA_ANISO_NORMALIZE_test tests SGMGA_ANISO_NORMALIZE and SGMGA_IMPORTANCE_TO_ANISO.

• sgmga_aniso_normalize_test.c, the program.
• sgmga_aniso_normalize_test.txt, the output file.

SGMGA_INDEX_test tests SGMGA_INDEX.

• sgmga_index_test.c, the program.
• sgmga_index_test.txt, the output file.

SGMGA_POINT_test tests SGMGA_POINT.

• sgmga_point_test.c, the program.
• sgmga_point_test.txt, the output file.

SGMGA_PRODUCT_WEIGHT_test tests SGMGA_PRODUCT_WEIGHT.

• sgmga_product_weight_test.c, the program.
• sgmga_product_weight_test.txt, the output file.

SGMGA_SIZE_test tests SGMGA_SIZE and SGMGA_SIZE_TOTAL.

• sgmga_size_test.c, the program.
• sgmga_size_test.txt, the output file.

SGMGA_SIZE_TABLE_test tabulates the point counts from SGMGA_SIZE for an isotropic rule over a range of dimensions and levels.

• sgmga_size_table_test.c, the program.
• sgmga_size_table_test.txt, the output file.

SGMGA_UNIQUE_INDEX_test tests SGMGA_UNIQUE_INDEX.

• sgmga_unique_index_test.c, the program.
• sgmgav_index_test.txt, the output file.

SGMGA_VCN_test tests SGMGA_VCN and SGMGA_VCN_ORDERED.

• sgmga_vcn_test.c, the program.
• sgmga_vcn_test.txt, the output file.

SGMGA_VCN_COEF_test tests SGMGA_VCN_COEF.

• sgmga_vcn_coef_test.c, the program.
• sgmga_vcn_coef_test.txt, the output file.

SGMGA_WEIGHT_test tests SGMGA_WEIGHT.

• sgmga_weight_test.c, the program.
• sgmga_weight_test.txt, the output file.

SGMGA_WRITE_test tests SGMGA_WRITE.

• sgmga_write_test.c, the program.
• sgmga_write_test.txt, the output file.