#include "io_utils.h"
#include <cmath>
#include "array_eigen.h"
#include "array_mkl.h"

Include dependency graph for array_utils.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	ARRAY_IMPLEMENT_MACRO
	Declare implement of array.

#define	ARRAY_IMPLEMENT_EIEGN

#define	ARRAY_IMPLEMENT_XTENSOR

#define	ARRAY_SHOW(_A, _n1, _n2)

Functions
template<class T >
bool	ARRAY_ISFINITE (T *A, size_t n)

Macro Definition Documentation

◆ ARRAY_IMPLEMENT_EIEGN

#define ARRAY_IMPLEMENT_EIEGN

Definition at line 43 of file array_utils.h.

◆ ARRAY_IMPLEMENT_MACRO

#define ARRAY_IMPLEMENT_MACRO

Declare implement of array.

Options: Eigen, xtensor and macro. See more:

 @test: performance tests are on $DIR/benckmark/array_benckmark.md

Note: : all arrays are actually saved in 1-d C-like array style, for better balance with other language like Fortran.

: realize basic interface for array manipulations:

interface to Eigen/xtensor: base on inline functions and templated functions. Here xtensor(or xtensor-blas) further interface to mkl functions by flens project.

interface to macro: base on macro definitions. Easy to read and use, but little low efficiency.

we recomment interface to Eigen by default.

Definition at line 42 of file array_utils.h.

◆ ARRAY_IMPLEMENT_XTENSOR

#define ARRAY_IMPLEMENT_XTENSOR

Definition at line 44 of file array_utils.h.

◆ ARRAY_SHOW

#define ARRAY_SHOW	(	_A,
		_n1,
		_n2 )

Value:

    ({                                                                               \
        std::cout << "Show Array <" << #_A << ">\n";                                 \
        int _idxA = 0;                                                               \
        for (int _i = 0; _i < (_n1); ++_i) {                                         \
            for (int _j = 0; _j < (_n2); ++_j) std::cout << FMT(4) << (_A)[_idxA++]; \
            std::cout << std::endl;                                                  \
        }                                                                            \
    })

Definition at line 54 of file array_utils.h.

Function Documentation

◆ ARRAY_ISFINITE()

template<class T >

bool ARRAY_ISFINITE	(	T *	A,
		size_t	n )

Definition at line 67 of file array_utils.h.

Macros