generalized-cosine-integrals-kpi

An accurate numerical method for the computation of a class of generalized cosine integrals.

Authors:

• Fabio Souto de Azevedo    (fabio.azevedo@ufrgs.br)
• Guilherme F. Fornel      (gffrnl@gmail.com)
• Matheus Correa dos Santos   (matheus.santos@ufrgs.br)
• Esequia Sauter         (esequia.sauter@ufrgs.br)

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Usage:

If you're using C++, you can only copy the header gcikpi.hpp in the folder ìnclude.
To use the Python interface, you must compile the source into a shared library libgcikpi.so on Linux platforms.

Requirements:

• C++17 compatible compiler.
• CMake version 3.12 or higher.

If you want to use the Python interface, also:

• Python 3 interpreter with support to:
  • Jupyter Notebooks.
  • NumPy.
  • Matplotlib.

Compilation:

1. On Linux platforms:

you@place:/path/to/repo$ mkdir build/ && cd build/
you@place:/path/to/repo/build$ cmake ..
you@place:/path/to/repo/build$ make

On success, you@place:/path/to/repo/build$ ls libgcikpi.so returns 0 (echo $? prints the last return code).

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Links to Colab notebooks:

• test-suit-1.ipynb