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51 lines
1.7 KiB
51 lines
1.7 KiB
2 years ago
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#ifndef MEDUSA_CONFIG_HPP_
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#define MEDUSA_CONFIG_HPP_
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/**
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* @file
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* Contains compile time settings for the project, such as Eigen plugins.
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*/
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/// Set Eigen MatrixBase plugin
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#define EIGEN_MATRIXBASE_PLUGIN "medusa/bits/types/MatrixBaseAddons.hpp"
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/// Set Eigen Matrix plugin
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#define EIGEN_MATRIX_PLUGIN "medusa/bits/types/MatrixAddons.hpp"
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/// Set Eigen default IO format
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#ifdef EIGEN_DEFAULT_IO_FORMAT
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#error "Medusa's Eigen configuration was included after Eigen. Make sure you include this header "
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"before including any of the Eigen headers."
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# include <stophereandnow> // Make sure to not compile further and emit a bunch of Eigen errors.
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#else
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#define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat(Eigen::StreamPrecision, \
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Eigen::DontAlignCols, ", ", "; ", "", "", "[", "]")
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#endif
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/// Strong inline macro
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#define SINL EIGEN_STRONG_INLINE
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#ifndef NDEBUG
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/// Initialize matrices with NaN in debug mode for easier error detection.
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#define EIGEN_INITIALIZE_MATRICES_BY_NAN
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#endif
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#include <vector>
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/// Root namespace for the whole library.
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namespace mm {
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typedef std::vector<int> indexes_t; ///< Class representing a collection of indices.
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/// Value of Pi in type `T`. Usage: @code double tau = 2*Pi<double>::value;@endcode @ingroup utils
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template <typename T>
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struct Pi {
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static constexpr T value = T(3.14159265358979323846264338327950L); ///< Value of @f$\pi@f$.
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};
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static const double PI = Pi<double>::value; ///< Mathematical constant pi in double precision.
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static const double INF = 1.0 / 0.0; ///< Infinite floating point value.
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static const double NaN = 0.0 / 0.0; ///< Not-a-number floating point value.
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} // namespace mm
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#endif // MEDUSA_CONFIG_HPP_
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