Subversion Repositories gelsvn

Rev

Rev 230 | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 230 Rev 307
1 
#include <iostream>
 1 
#include <iostream>
2 
 
 2 
 
3 
#include "QEM.h"
 3 
#include "QEM.h"
4 
#include "LinAlg/LapackFunc.h"
 4 
#include "LinAlg/LapackFunc.h"
5 
 
 5 
 
6 
using namespace LinAlg;
 6 
using namespace LinAlg;
7 
using namespace CGLA;
 7 
using namespace CGLA;
8 
using namespace std;
 8 
using namespace std;
9 
 
 9 
 
10 
namespace Geometry
 10 
namespace Geometry
11 
{
 11 
{
12 
	Vec3d QEM::opt_pos(double sv_thresh) const
 12 
	Vec3d QEM::opt_pos(double sv_thresh) const
13 
	{
 13 
	{
14 
			CMatrix A_num(A);
 14 
			CMatrix A_num(A);
15 
			CVector b_num(b);
 15 
			CVector b_num(b);
16 
			CVector x(3);
 16 
			CVector x(3);
17 
			x = LinearLSSolve(A,b);
 17 
			x = LinearLSSolve(A,b);
18 
			/* Actually LSSolve uses SVD, but we cannot set a cut off value for
 18 
			/* Actually LSSolve uses SVD, but we cannot set a cut off value for
19 
				 the singular values. Might be worth fixing */
 19 
				 the singular values. Might be worth fixing */
20 
			Vec3d p(-x[0], -x[1], -x[2]);
 20 
			Vec3d p(-x[0], -x[1], -x[2]);
21 
			return p;
 21 
			return p;
22 
	}
 22 
	}
23 
 
 23 
 
24 
}
 24 
}
25 
 
 25