function?varargout?=?ann（method?varargin）

%?some?predicates
is_normal_matrix?=?@（x）?isnumeric（x）?&&?ndims（x）?==?2?&&?isreal（x）?&&?~issparse（x）;
is_posint_scalar?=?@（x）?isnumeric（x）?&&?isscalar（x）?&&?x?==?fix（x）?&&?x?>?0;
is_switch?=?@（x）?islogical（x）?&&?isscalar（x）;
is_float_scalar?=?@（x）?isfloat（x）?&&?isscalar（x）;?

k?=?1;

switch?method
????
????case?‘init‘
????????
????????ref_pts?=?varargin{1};
????????varargin?=?varargin（2:end）;
????????
????case?‘search‘
????????
????????tree?=?varargin{1};
????????query_pts?=?varargin{2};
????????if?length（varargin）?>?2
????????????k?=?varargin{3};
????????????varargin?=?varargin（4:end）;
????????else
????????????varargin?=?varargin（3:end）;
????????end
???????
????case?‘deinit‘
????????
????????tree?=?varargin{1};
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????5665??2008-01-03?03:00??ann.m
?????文件????????1089??2008-05-14?01:46??compute_normals.m
?????文件????????7627??2008-05-14?02:22??icp.m
?????文件???????33280??2007-12-25?04:51??mexann.mexw32
?????文件???????62664??2008-05-14?02:24??victoria1.mat
?????文件????????1339??2008-05-14?02:26??tutorial_icp.m
?????文件???????63173??2008-05-14?02:24??michael4.mat
?????文件???????63099??2008-05-14?02:24??michael3.mat
?????文件?????????372??2009-01-28?22:27??set_options.m