- _pts->SetPoint(i , x*_spc[0] , y*_spc[1] , z*_spc[2] );
+ xx = x*_spc[0];
+ yy = y*_spc[1];
+ zz = z*_spc[2];
+ _pts->SetPoint(i , xx , yy , zz );
+
+ //EED 27 Juin 2012
+ //Boundaring box
+ if (xx < _minX) { _minX = xx; }
+ if (yy < _minY) { _minY = yy; }
+ if (zz < _minZ) { _minZ = zz; }
+ if (xx > _maxX) { _maxX = xx; }
+ if (yy > _maxY) { _maxY = yy; }
+ if (zz > _maxZ) { _maxY = zz; }
+
+