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Module sgpp::base

Fundamental functionality required by all other modules.

The functionality of the module include

  • the main sgpp::base::Grid class
  • different types of sparse grids (with or without grid points on the boundary etc.)
  • different types of basis functions (piecewise linear/polynomial, B-splines, pre-wavelets, …)
  • the underlying data structures
  • data types (sgpp::base::DataVector and sgpp::base::DataMatrix)
  • basic operations such as hierarchization and dehierarchization
  • evaluation and evaluation at multiple data points
  • adaptive refinement
  • refinement specified via functors
  • quadrature
  • basic OpenMP support

Please refer to the tutorial and the usage examples.