#include <stdio.h>

#include <gsl/gsl_eigen.h>
#include <gsl/gsl_matrix.h>
#include <gsl/gsl_vector.h>

int main(int argc, char** argv) {
  double hmmm;
  gsl_eigen_symmv_workspace* wsp;
  gsl_matrix* in, *out;
  gsl_vector* vec;

  in = gsl_matrix_alloc(2,2);
  out = gsl_matrix_alloc(2,2);
  vec = gsl_vector_alloc(2);
  int i;

  int mi = 0;

  for(i = 1; i < 101; i++) { 
     hmmm = log(1.2);
     
     for(mi = 0; mi < 6; mi++) {
	wsp = gsl_eigen_symmv_alloc(2);
       
	gsl_matrix_set(in, 0, 0, i);
	gsl_matrix_set(in, 0, 1, i - 1);
	gsl_matrix_set(in, 1, 0, i - 1);
	gsl_matrix_set(in, 1, 1, i - 0.5);
	
	printf("Solving matrix %i in iteration %i...\n", mi, i);
	gsl_eigen_symmv(in, vec, out, wsp);
	
	gsl_eigen_symmv_free(wsp);
     }
  }
}