benchmarkX.cpp File Reference

#include <iostream>
#include <Eigen/Core>

Macros
#define	MATTYPE   MatrixXLd
#define	MATSIZE   400
#define	REPEAT   100

Functions
int	main (int argc, char *argv[])

Macro Definition Documentation

MATSIZE

#define MATSIZE   400

MATTYPE

#define MATTYPE   MatrixXLd

REPEAT

#define REPEAT   100

Function Documentation

main()

int main	(	int argc	,
		char *	argv[]
	)

                                 {
  MATTYPE I = MATTYPE::Ones(MATSIZE, MATSIZE);
  MATTYPE m(MATSIZE, MATSIZE);
  for (int i = 0; i < MATSIZE; i++)
    for (int j = 0; j < MATSIZE; j++) {
      m(i, j) = (i + j + 1) / (MATSIZE * MATSIZE);
    }
  for (int a = 0; a < REPEAT; a++) {
    m = I + 0.0001 * (m + m * m);
  }
  cout << m(0, 0) << endl;
  return 0;
}

References a, i, I, j, m, MATSIZE, MATTYPE, and REPEAT.