index.hpp File Reference

#include <cassert>
#include <cstddef>
#include <iterator>
#include <numeric>
#include <stdexcept>
#include "Vector.hpp"

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Namespaces
namespace	Utils

Enumerations
enum class	Utils::MemoryOrder { Utils::COLUMN_MAJOR , Utils::ROW_MAJOR }

Functions
int	Utils::get_linear_index (int a, int b, int c, const Vector3i &adim, MemoryOrder memory_order=MemoryOrder::COLUMN_MAJOR)
	get the linear index from the position (a,b,c) in a 3D grid of dimensions adim.
int	Utils::get_linear_index (const Vector3i &ind, const Vector3i &adim, MemoryOrder memory_order=MemoryOrder::COLUMN_MAJOR)
template<class T >
T	Utils::lower_triangular (T i, T j)
	Linear index into a lower triangular matrix.