view src/armadillo-test.cpp @ 3638:af91c561ff39

openscenegraph: allow cross compile to succeed * src/openscenegraph.mk: add -D_OPENTHREADS_ATOMIC_USE_WIN32_INTERLOCKED_EXITCODE=0, build out of source, enable static/dynamic libs * src/openscenegraph-1-fixes.patch: new file * dist-files.mk: added openscenegraph-1-fixes.patch
author John Donoghue
date Wed, 02 Jul 2014 15:27:12 -0400
parents 82d1044a4434
children
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/*
 * This file is part of MXE.
 * See index.html for further information.
 */

#include <armadillo>

using namespace arma;

int main()
{
	mat A = randu<mat>(50,50);
	mat B = trans(A)*A;  // generate a symmetric matrix
	
	vec eigval;
	mat eigvec;
	
	// use standard algorithm by default
	eig_sym(eigval, eigvec, B);
	
	// use divide & conquer algorithm
	eig_sym(eigval, eigvec, B, "dc");
	return 0;
}