event_display/macro/temp.cc

0001
0002 class aaa
0003 {
0004 public:
0005   vector < double > a;
0006   vector < double > b;
0007   vector < double > c;
0008   vector < vector < double > >  vv;
0009
0010   template < class T >
0011   void Print( vector < T >& v )
0012   {
0013     cout << "#elements: " << v.size() << endl;
0014     for( auto& val : v )
0015       cout << val << endl;
0016
0017     cout << endl;
0018   }
0019
0020   template < class T >
0021   void Clear( vector < vector < T > > & vv )
0022   {
0023     for( auto& v : vv )
0024       v.clear();
0025   }
0026
0027   void Init()
0028   {
0029     a.push_back( 1 );
0030     a.push_back( 1 );
0031     a.push_back( 1 );
0032
0033     b.push_back( 1 );
0034     b.push_back( 1 );
0035     b.push_back( 1 );
0036
0037     c.push_back( 1 );
0038     c.push_back( 1 );
0039     c.push_back( 1 );
0040
0041     //    Print( a );
0042
0043     // a.clear();
0044     // Print( a );
0045
0046     vv.push_back( a );
0047     vv.push_back( b );
0048     vv.push_back( c );
0049   }
0050
0051   aaa()
0052   {
0053
0054     this->Init();
0055
0056     for( auto& v : vv )
0057       Print( v );
0058
0059     this->Clear( vv );
0060
0061     for( auto& v : vv )
0062       Print( v );
0063
0064   }
0065
0066 };
0067
0068 int temp()
0069 {
0070
0071   aaa* qwerty = new aaa();
0072
0073   return 0;
0074 }