LEMON/LEMON-main Changeset - r821:072ec8120958

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Changeset - r821:072ec8120958

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r821:072ec8120958

Fri, 13 Nov 2009 00:39:28

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kpeter (Peter Kovacs)
kpeter@inf.elte.hu

Small bug fixes (#180)

0 2 0

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2 files changed with 2 insertions and 2 deletions:

lemon/capacity_scaling.h

lemon/cost_scaling.h

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lemon/capacity_scaling.h

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@@ -678,13 +678,13 @@
 		    /// @}
 		  private:
 		    // Initialize the algorithm
 		    ProblemType init() {
-		      if (_node_num == 0) return INFEASIBLE;
+		      if (_node_num <= 1) return INFEASIBLE;
 		      // Check the sum of supply values
 		      _sum_supply = 0;
 		      for (int i = 0; i != _root; ++i) {
 		        _sum_supply += _supply[i];
+		      }

lemon/cost_scaling.h

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@@ -709,13 +709,13 @@
 		    /// @}
 		  private:
 		    // Initialize the algorithm
 		    ProblemType init() {
-		      if (_res_node_num == 0) return INFEASIBLE;
+		      if (_res_node_num <= 1) return INFEASIBLE;
 		      // Check the sum of supply values
 		      _sum_supply = 0;
 		      for (int i = 0; i != _root; ++i) {
 		        _sum_supply += _supply[i];
+		      }

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