Changeset 1623 for trunk/Cbc/src/CbcModel.hpp

Timestamp:

Mar 25, 2011 3:05:04 PM (10 years ago)

Author:

forrest

Message:

allow for elapsed time on unix

File:

• trunk/Cbc/src/CbcModel.hpp (modified) (3 diffs)

trunk/Cbc/src/CbcModel.hpp

@@ -1737 +1737 @@
         32768 more heuristics in sub trees
         65536 no cuts in preprocessing
+        131072 Time limits elapsed
     */
     inline void setMoreSpecialOptions(int value) {
@@ -1744 +1745 @@
     inline int moreSpecialOptions() const {
         return moreSpecialOptions_;
+    }
+  /// Set time method
+    inline void setUseElapsedTime(bool yesNo) {
+        if (yesNo)
+          moreSpecialOptions_ |= 131072;
+        else
+          moreSpecialOptions_ &= ~131072;
+    }
+    /// Get time method
+    inline bool useElapsedTime() const {
+        return (moreSpecialOptions_&131072)!=0;
     }
     /// Go to dantzig pivot selection if easy problem (clp only)
@@ -2436 +2448 @@
     int specialOptions_;
     /** More special options
-        at present bottom 3 bits used for shadow price mode
+        at present bottom 6 bits used for shadow price mode
+        1024 for experimental hotstart
+        2048,4096 breaking out of cuts
+        8192 slowly increase minimum drop
+        16384 gomory
+        32768 more heuristics in sub trees
+        65536 no cuts in preprocessing
+        131072 Time limits elapsed
     */
     int moreSpecialOptions_;