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23 jab 1 
 
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#include <iostream>
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#include "CGLA/Vec3f.h"
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#include "HMeshUtil/quadric_simplify.h"
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#include "HMeshUtil/x3d_save.h"
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#include "HMeshUtil/x3d_load.h"
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#include "HMeshUtil/caps_and_needles.h"
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using namespace std;
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using namespace CGLA;
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using namespace HMeshUtil;
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using namespace HMesh;
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int main(int argc, char** argv)
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{
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	Manifold m;
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	x3d_load(argv[1], m);
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	Vec3f p0, p7;
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	m.get_bbox(p0, p7);
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	Vec3f d = p7-p0;
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	float s = 1.0/d.max_coord();
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	cout << p0 << p7 << d << s << endl;
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 	for(VertexIter vi = m.vertices_begin(); vi != m.vertices_end(); ++vi)
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 		{
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 			vi->set_pos((vi->get_pos() - p0) * s);
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 		}
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	cout << "Perform quadric based simplification ... " << endl;
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	quadric_simplify(m,atoi(argv[2]));
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	cout << "Removing caps and needles ... " << endl;
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	remove_caps_from_trimesh(m, M_PI * 0.85);
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	remove_needles_from_trimesh(m, 1e-4);
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	cout << "Validity: " << m.is_valid() << endl;
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	cout << "Now saving ... " << endl;
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	x3d_save("decimated.x3d", m);
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}