Changeset 2517 in Sophya for trunk/SophyaPI/PIext/pi2dvec.cc

Timestamp:

Mar 17, 2004, 7:04:57 PM (22 years ago)

Author:

cmv

Message:

GetDistanceToPoint cmv 17/03/04

File:

• trunk/SophyaPI/PIext/pi2dvec.cc (modified) (1 diff)

trunk/SophyaPI/PIext/pi2dvec.cc

@@ -169 +169 @@
 }
 
+
+
+/* --Methode-- */
+double PI2dVecDrawer::GetDistanceToPoint(double x, double y)
+{
+ if(_nti==NULL) return 1.e+9;
+ if( xK<0 || yK<0 ) return 1.e+9;
+ if( vK<0 || wK<0 ) return 1.e+9;
+
+ double dist = -1.e+18;
+ for(int i=0; i<_nti->NbLines(); i++) {
+   double xp=_nti->GetCell(i,xK);
+   double yp=_nti->GetCell(i,yK);
+   xp = (xp-x)/(XMax()-XMin())/0.5;
+   yp = (yp-y)/(YMax()-YMin())/0.5;
+   xp = xp*xp+yp*yp;
+   if(dist<0. || xp<dist) dist = xp;
+ }
+ dist=sqrt(fabs(dist));
+ cout<<dist<<"PI2dVecDrawer: xlim="<<XMin()<<","<<XMax()<<" ylim="<<YMin()<<","<<YMax()
+     <<" NbLines="<<_nti->NbLines()<<endl;
+ cout<<"....d="<<dist<<" x="<<x<<" y="<<y<<endl;
+ cout<<"****** NON teste (CMV) ******"<<endl;
+
+ return dist;
+}