1.1 --- a/src/work/marci/max_flow_demo.cc	Sat Nov 13 12:24:01 2004 +0000
     1.2 +++ b/src/work/marci/max_flow_demo.cc	Sat Nov 13 12:53:28 2004 +0000
     1.3 @@ -47,9 +47,9 @@
     1.4      max_flow_test.minCut(cut);
     1.5  
     1.6      for(Graph::EdgeIt e(g); e!=INVALID; ++e) {
     1.7 -      if (cut[g.tail(e)] && !cut[g.head(e)] && !flow[e]==cap[e]) 
     1.8 +      if (cut[g.source(e)] && !cut[g.target(e)] && !flow[e]==cap[e]) 
     1.9  	std::cout << "Slackness does not hold!" << std::endl;
    1.10 -      if (!cut[g.tail(e)] && cut[g.head(e)] && flow[e]>0) 
    1.11 +      if (!cut[g.source(e)] && cut[g.target(e)] && flow[e]>0) 
    1.12  	std::cout << "Slackness does not hold!" << std::endl;
    1.13      }
    1.14    }
    1.15 @@ -63,9 +63,9 @@
    1.16      std::cout << "flow value: "<< max_flow_test.flowValue() << std::endl;
    1.17  
    1.18      for(Graph::EdgeIt e(g); e!=INVALID; ++e) {
    1.19 -      if (cut[g.tail(e)] && !cut[g.head(e)] && !flow[e]==cap[e]) 
    1.20 +      if (cut[g.source(e)] && !cut[g.target(e)] && !flow[e]==cap[e]) 
    1.21  	std::cout << "Slackness does not hold!" << std::endl;
    1.22 -      if (!cut[g.tail(e)] && cut[g.head(e)] && flow[e]>0) 
    1.23 +      if (!cut[g.source(e)] && cut[g.target(e)] && flow[e]>0) 
    1.24  	std::cout << "Slackness does not hold!" << std::endl;
    1.25      }
    1.26    }
    1.27 @@ -90,9 +90,9 @@
    1.28      std::cout << "flow value: "<< augmenting_flow_test.flowValue() << std::endl;
    1.29  
    1.30      for(Graph::EdgeIt e(g); e!=INVALID; ++e) {
    1.31 -      if (cut[g.tail(e)] && !cut[g.head(e)] && !flow[e]==cap[e]) 
    1.32 +      if (cut[g.source(e)] && !cut[g.target(e)] && !flow[e]==cap[e]) 
    1.33  	std::cout << "Slackness does not hold!" << std::endl;
    1.34 -      if (!cut[g.tail(e)] && cut[g.head(e)] && flow[e]>0) 
    1.35 +      if (!cut[g.source(e)] && cut[g.target(e)] && flow[e]>0) 
    1.36  	std::cout << "Slackness does not hold!" << std::endl;
    1.37      }
    1.38    }
    1.39 @@ -108,9 +108,9 @@
    1.40      std::cout << "flow value: "<< augmenting_flow_test.flowValue() << std::endl;
    1.41  
    1.42      for(Graph::EdgeIt e(g); e!=INVALID; ++e) {
    1.43 -      if (cut[g.tail(e)] && !cut[g.head(e)] && !flow[e]==cap[e]) 
    1.44 +      if (cut[g.source(e)] && !cut[g.target(e)] && !flow[e]==cap[e]) 
    1.45  	std::cout << "Slackness does not hold!" << std::endl;
    1.46 -      if (!cut[g.tail(e)] && cut[g.head(e)] && flow[e]>0) 
    1.47 +      if (!cut[g.source(e)] && cut[g.target(e)] && flow[e]>0) 
    1.48  	std::cout << "Slackness does not hold!" << std::endl;
    1.49      }
    1.50    }
    1.51 @@ -126,9 +126,9 @@
    1.52      std::cout << "flow value: "<< augmenting_flow_test.flowValue() << std::endl;
    1.53  
    1.54      for(Graph::EdgeIt e(g); e!=INVALID; ++e) {
    1.55 -      if (cut[g.tail(e)] && !cut[g.head(e)] && !flow[e]==cap[e]) 
    1.56 +      if (cut[g.source(e)] && !cut[g.target(e)] && !flow[e]==cap[e]) 
    1.57  	std::cout << "Slackness does not hold!" << std::endl;
    1.58 -      if (!cut[g.tail(e)] && cut[g.head(e)] && flow[e]>0) 
    1.59 +      if (!cut[g.source(e)] && cut[g.target(e)] && flow[e]>0) 
    1.60  	std::cout << "Slackness does not hold!" << std::endl;
    1.61      }
    1.62    }
    1.63 @@ -144,9 +144,9 @@
    1.64      std::cout << "flow value: "<< augmenting_flow_test.flowValue() << std::endl;
    1.65  
    1.66      for(Graph::EdgeIt e(g); e!=INVALID; ++e) {
    1.67 -      if (cut[g.tail(e)] && !cut[g.head(e)] && !flow[e]==cap[e]) 
    1.68 +      if (cut[g.source(e)] && !cut[g.target(e)] && !flow[e]==cap[e]) 
    1.69  	std::cout << "Slackness does not hold!" << std::endl;
    1.70 -      if (!cut[g.tail(e)] && cut[g.head(e)] && flow[e]>0) 
    1.71 +      if (!cut[g.source(e)] && cut[g.target(e)] && flow[e]>0) 
    1.72  	std::cout << "Slackness does not hold!" << std::endl;
    1.73      }
    1.74    }