tsgUtils.hpp File Reference

Miscellaneous utility templates used thoughout the code. More...

#include "tsgMathUtils.hpp"

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Classes
class	TasGrid::Utils::Wrapper2D< T >
	Wraps around a C-style of an array and mimics 2D data-structure. More...

Namespaces
	TasGrid
	Encapsulates the Tasmanian Sparse Grid module.
	TasGrid::Utils
	Miscellaneous utility templates (internal use).

Typedefs
template<bool condition>
using	TasGrid::Utils::use_if = typename std::enable_if< condition, void >::type
	Equivalent to C++14 enable_if_t<condition, void>

Functions
template<typename scalar_type >
void	TasGrid::Utils::transpose (long long M, long long N, scalar_type const A[], scalar_type B[])
	Constructs the transpose of an M by N matrix A in column major format, result is stored in B (implemented in linear solvers).
template<typename scalar_type >
std::vector< scalar_type >	TasGrid::Utils::transpose (long long M, long long N, scalar_type const A[])
	Constructs the transpose of an M by N matrix A in column major format, result is returned in a vector.
template<typename IntA , typename IntB >
size_t	TasGrid::Utils::size_mult (IntA a, IntB b)
	Converts two integer-like variables to size_t and returns the product.. More...
template<typename T , typename I >
std::vector< typename std::remove_const< T >::type >	TasGrid::Utils::copyArray (T *x, I size)
	Copies an array into a vector, returns empty vector if the input is nullpntr. More...
template<typename T >
std::vector< T >	TasGrid::Utils::mergeVectors (std::vector< std::vector< T >> const &vec)
	Takes a vector of vectors and returns a single contiguous vector. More...
template<typename T , typename U >
T	TasGrid::Utils::exchange (T &x, U new_x)
	Equivalent to C++14 exchange, but works with simpler types (int, double, float*).
template<typename T , typename... Args>
std::unique_ptr< T >	TasGrid::Utils::make_unique (Args &&... args)
	Equivalent to C++14 make_unique.

Detailed Description

Miscellaneous utility templates used thoughout the code.

Author

Miroslav Stoyanov

Templates uses throughout the internal algorithms of Tasmanian. The header will be kept private.