cgal/Jet_fitting_3/examples/Jet_fitting_3
Marc Pouget 0f75ee17eb fc tel meeting 2006-10-27 14:37:28 +00:00
..
data review in process 2006-10-13 21:17:12 +00:00
PolyhedralSurf.cpp changed .C to .cpp in examples 2006-07-09 19:21:18 +00:00
PolyhedralSurf.h FC: I completed a solution of props maps based on std::map. 2006-03-23 16:56:42 +00:00
PolyhedralSurf_operations.h FC: I completed a solution of props maps based on std::map. 2006-03-23 16:56:42 +00:00
PolyhedralSurf_rings.h bug fixed in monge coeff computation, collecting neighbors and i!j! in 2006-04-05 15:49:59 +00:00
README details 2006-10-26 09:58:02 +00:00
blind.cpp fc tel meeting 2006-10-27 14:37:28 +00:00
blind_1pt.cpp fc tel meeting 2006-10-27 14:37:28 +00:00
makefile fc tel meeting 2006-10-27 14:37:28 +00:00
options.cpp changed .C to .cpp in examples 2006-07-09 19:21:18 +00:00
options.h

README

To compile, you need clapack : set env variable LAPACK_DIR


Program blind_1pt
--------------------- 
takes as input a <inputPoints.txt> which is a xyz text file 
it compute the fitting for this single entry and 
it outputs results in the <output.txt> file and on the standard std::cout

Usage is : main <inputPoints.txt> <d_fitting>, <d_monge>" 

in_points are sampled on 0.1(x²+2y²)

./blind_1pt data/in_points_file.txt  2 2
./blind_1pt data/in_points_d4.txt  4 4


Program blind
-----------------
takes an filename.off file as input,
it computes a fitting for each vertex

it outputs the results in :
1. filename.off.4ogl.txt  which can be visualized with 
	the demo program introspect-qt
2. if option -v, filename.off.verb.txt contains human readable results

Usage is : blind  with options    
    "f:fName <string>",	 // filename.off
    "d:deg <int>",	 // degree of the jet
    "m:mdegree <int>",	 // degree of the Monge rep
    "a:nrings <int>",	 // # rings 
			0 means collect enough rings to make appro possible
			k>=1 fixes the nb of rings to be collected
    "p:npoints <int>",   //# points
			0 means this option is not considered, this is the default
			n>=1 fixes the nb of points to be used
    "v|",                // verbose?
 
Note : if the nb of collected points is less than the required min number of 
   points to make the approxiamtion possible (which is constrained by the deg)
   then the vertex is skipped.

 ./blind -f data/ellipe0.003.off -d2 -m2 -a2 
 ./blind -f data/poly2x\^2+y\^2-0.062500-off -d2 -m2 -a2   
		
visu with:
./introspect-qt ../../examples/Jet_fitting_3/data/ellipe0.003.off ../../examples/Jet_fitting_3/data_ellipe0.003.off.4ogl.txt

../../demo/Jet_fitting_3/introspect-qt data/ellipe0.003.off data_ellipe0.003.off.4ogl.txt