/*
?*?function?D?=?dist1（xt）;
?*?dist1?:?calculate?a?nt*nx?vector?containing?distances?between?all?points
?*	???????in?x?and?all?points?in?t.?x?and?t?must?be?row?vectors?!
?*?D?=?dist1（xt）
?*	xt	-?row?vectors
?*	D	-?the?nt*nx?result
?*
?*?Copyright?（c）?1995-2001?Frank?Dellaert
?*?All?rights?Reserved
?*/

/******************************************************************************
?*?dist1_c?does?not?include?mex.h?!!!
?*****************************************************************************/

void?dist1_c（const?double?*x?const?double?*t?double?*D?int?nt?int?nx）
??{
??int?ij;
??for?（j=0;j????for?（i=0;i??????*D?=?x[j]-t[i];
??}

/******************************************************************************
?*?mex?part
?*****************************************************************************/

#include?“mex.h“

mxArray?*dist1（const?mxArray?*x?const?mxArray?*t）
??{
??mxArray?*D;
??int?dx=mxGetM（x）nx=mxGetN（x）;
??int?dt=mxGetM（t）nt=mxGetN（t）;

??if?（dx!=1?||?dt!=1）?mexErrMsgTxt（“dist1?only?takes?row?vectors“）;
??if?（!mxIsDouble（x）?||?!mxIsDouble（t））?mexErrMsgTxt（“dist1?only?takes?double?vectors“）;
??
??/*?create?output?matrix?and?call?pure?C?*/
??D?=?mxCreateDoubleMatrix（ntnxmxREAL）;??
??dist1_c（mxGetPr（x）?mxGetPr（t）?mxGetPr（D）?nt?nx）;
??return?D;
??}

void?mexFunction（int?nargout?mxArray?*out[]?int?nargin?const?mxArray	*in[]）
??{
??if?（nargin!=2?||?nargout>1）?mexErrMsgTxt（“usage:?D?=?dist1（xt）“）;
??out[0]?=?dist1（in[0]?in[1]）;
??}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1508??2009-05-08?21:10??dist1.c

?????文件????????664??2009-05-08?21:11??dist1.m

?????文件???????6144??2009-04-22?10:34??dist1.mexw32

?????文件????????159??2009-05-08?21:11??extend.m

?????文件????????905??2009-05-07?19:16??imagewinmean.m

?????文件????????272??2009-05-07?21:28??imagewinmeanvector.m

?????文件???????2579??2009-05-08?21:09??kmeans.m

?????文件????????820??2009-05-07?19:37??laws.m

?????文件???????2451??2009-05-08?21:10??sqrDist.c

?????文件????????608??2009-05-08?21:09??sqrDist.m

?????文件???????6656??2009-04-22?10:34??sqrDist.mexw32

?????文件???????2698??2009-04-22?10:29??symex.m

?????文件??????38101??2009-04-22?10:59??test5.jpg

?????文件????????627??2009-05-07?19:14??unedgeeff.m

?????文件???????1400??2009-05-07?21:34??waveletseg.m

?????文件????????162??2009-05-07?21:27??wreshape.m

-----------?---------??----------?-----??----

????????????????65754????????????????????16