Changeset 974:b1744d7bdb47 in lemon-main

Timestamp:

01/11/12 14:12:36 (13 years ago)

Author:

Alpar Juttner <alpar@…>

Branch:

default

Parents:

971:22201ee8e437 (diff), 973:ee581a0ecfbf (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Phase:

public

Message:

Merge LP interface updates

Files:

• lemon/cbc.cc (modified) (4 diffs)
• lemon/cbc.cc (modified) (1 diff)
• test/CMakeLists.txt (modified) (2 diffs)
• test/CMakeLists.txt (modified) (3 diffs)

lemon/cbc.cc

@@ -26 +26 @@
 #include <coin/OsiSolverInterface.hpp>
 
-#ifdef COIN_HAS_CLP
 #include "coin/OsiClpSolverInterface.hpp"
-#endif
-#ifdef COIN_HAS_OSL
-#include "coin/OsiOslSolverInterface.hpp"
-#endif
 
 #include "coin/CbcCutGenerator.hpp"
@@ -271 +266 @@
       delete _osi_solver;
     }
-#ifdef COIN_HAS_CLP
     _osi_solver = new OsiClpSolverInterface();
-#elif COIN_HAS_OSL
-    _osi_solver = new OsiOslSolverInterface();
-#else
-#error Cannot instantiate Osi solver
-#endif
 
     _osi_solver->loadFromCoinModel(*_prob);
@@ -329 +318 @@
       _cbc_model->addCutGenerator(&flowGen, -1, "FlowCover");
 
-#ifdef COIN_HAS_CLP
       OsiClpSolverInterface* osiclp =
         dynamic_cast<OsiClpSolverInterface*>(_cbc_model->solver());
@@ -335 +323 @@
         osiclp->setupForRepeatedUse(2, 0);
       }
-#endif
 
       CbcRounding heuristic1(*_cbc_model);

lemon/cbc.cc

@@ -90 +90 @@
   }
 
+  int CbcMip::_addRow(Value l, ExprIterator b, ExprIterator e, Value u) {
+    std::vector<int> indexes;
+    std::vector<Value> values;
+
+    for(ExprIterator it = b; it != e; ++it) {
+      indexes.push_back(it->first);
+      values.push_back(it->second);
+    }
+
+    _prob->addRow(values.size(), &indexes.front(), &values.front(), l, u);
+    return _prob->numberRows() - 1;
+  }
 
   void CbcMip::_eraseCol(int i) {

test/CMakeLists.txt

@@ -90 +90 @@
     GET_FILENAME_COMPONENT(TARGET_PATH ${TARGET_LOC} PATH)
     ADD_CUSTOM_COMMAND(TARGET lp_test POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex91.dll ${TARGET_PATH}
+      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex.dll ${TARGET_PATH}
     )
   ENDIF()
@@ -132 +132 @@
     GET_FILENAME_COMPONENT(TARGET_PATH ${TARGET_LOC} PATH)
     ADD_CUSTOM_COMMAND(TARGET mip_test POST_BUILD
-      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex91.dll ${TARGET_PATH}
+      COMMAND ${CMAKE_COMMAND} -E copy ${CPLEX_BIN_DIR}/cplex.dll ${TARGET_PATH}
     )
   ENDIF()

test/CMakeLists.txt

@@ -14 +14 @@
 SET(TESTS
   adaptors_test
+  bellman_ford_test
   bfs_test
   circulation_test
@@ -25 +26 @@
   error_test
   euler_test
+  fractional_matching_test
   gomory_hu_test
   graph_copy_test
@@ -35 +37 @@
   maps_test
   matching_test
+  max_cardinality_search_test
+  max_clique_test
   min_cost_arborescence_test
   min_cost_flow_test
+  min_mean_cycle_test
+  nagamochi_ibaraki_test
   path_test
+  planarity_test
   preflow_test
   radix_sort_test