Changeset 623:745e182d0139 in lemon for lemon/glpk.cc

Timestamp:

04/08/09 22:49:28 (14 years ago)

Author:

Balazs Dezso <deba@…>

Branch:

default

Phase:

public

Message:

Unified message handling for LP and MIP solvers (#9)

File:

• lemon/glpk.cc (modified) (11 diffs)

lemon/glpk.cc

@@ -32 +32 @@
     lp = glp_create_prob();
     glp_create_index(lp);
+    messageLevel(MESSAGE_NOTHING);
   }
 
@@ -40 +41 @@
     rows = other.rows;
     cols = other.cols;
+    messageLevel(MESSAGE_NOTHING);
   }
 
@@ -527 +529 @@
   }
 
+  void GlpkBase::_messageLevel(MessageLevel level) {
+    switch (level) {
+    case MESSAGE_NOTHING:
+      _message_level = GLP_MSG_OFF;
+      break;
+    case MESSAGE_ERROR:
+      _message_level = GLP_MSG_ERR;
+      break;
+    case MESSAGE_WARNING:
+      _message_level = GLP_MSG_ERR;
+      break;
+    case MESSAGE_NORMAL:
+      _message_level = GLP_MSG_ON;
+      break;
+    case MESSAGE_VERBOSE:
+      _message_level = GLP_MSG_ALL;
+      break;
+    }
+  }
+
   GlpkBase::FreeEnvHelper GlpkBase::freeEnvHelper;
 
@@ -533 +555 @@
   GlpkLp::GlpkLp()
     : LpBase(), LpSolver(), GlpkBase() {
-    messageLevel(MESSAGE_NO_OUTPUT);
     presolver(false);
   }
@@ -539 +560 @@
   GlpkLp::GlpkLp(const GlpkLp& other)
     : LpBase(other), LpSolver(other), GlpkBase(other) {
-    messageLevel(MESSAGE_NO_OUTPUT);
     presolver(false);
   }
@@ -563 +583 @@
     glp_init_smcp(&smcp);
 
-    switch (_message_level) {
-    case MESSAGE_NO_OUTPUT:
-      smcp.msg_lev = GLP_MSG_OFF;
-      break;
-    case MESSAGE_ERROR_MESSAGE:
-      smcp.msg_lev = GLP_MSG_ERR;
-      break;
-    case MESSAGE_NORMAL_OUTPUT:
-      smcp.msg_lev = GLP_MSG_ON;
-      break;
-    case MESSAGE_FULL_OUTPUT:
-      smcp.msg_lev = GLP_MSG_ALL;
-      break;
-    }
+    smcp.msg_lev = _message_level;
     smcp.presolve = _presolve;
 
@@ -605 +612 @@
     glp_init_smcp(&smcp);
 
-    switch (_message_level) {
-    case MESSAGE_NO_OUTPUT:
-      smcp.msg_lev = GLP_MSG_OFF;
-      break;
-    case MESSAGE_ERROR_MESSAGE:
-      smcp.msg_lev = GLP_MSG_ERR;
-      break;
-    case MESSAGE_NORMAL_OUTPUT:
-      smcp.msg_lev = GLP_MSG_ON;
-      break;
-    case MESSAGE_FULL_OUTPUT:
-      smcp.msg_lev = GLP_MSG_ALL;
-      break;
-    }
+    smcp.msg_lev = _message_level;
     smcp.meth = GLP_DUAL;
     smcp.presolve = _presolve;
@@ -859 +853 @@
   }
 
-  void GlpkLp::messageLevel(MessageLevel m) {
-    _message_level = m;
-  }
-
   // GlpkMip members
 
   GlpkMip::GlpkMip()
     : LpBase(), MipSolver(), GlpkBase() {
-    messageLevel(MESSAGE_NO_OUTPUT);
   }
 
   GlpkMip::GlpkMip(const GlpkMip& other)
     : LpBase(), MipSolver(), GlpkBase(other) {
-    messageLevel(MESSAGE_NO_OUTPUT);
   }
 
@@ -901 +889 @@
     glp_init_smcp(&smcp);
 
-    switch (_message_level) {
-    case MESSAGE_NO_OUTPUT:
-      smcp.msg_lev = GLP_MSG_OFF;
-      break;
-    case MESSAGE_ERROR_MESSAGE:
-      smcp.msg_lev = GLP_MSG_ERR;
-      break;
-    case MESSAGE_NORMAL_OUTPUT:
-      smcp.msg_lev = GLP_MSG_ON;
-      break;
-    case MESSAGE_FULL_OUTPUT:
-      smcp.msg_lev = GLP_MSG_ALL;
-      break;
-    }
+    smcp.msg_lev = _message_level;
     smcp.meth = GLP_DUAL;
 
@@ -939 +914 @@
     glp_init_iocp(&iocp);
 
-    switch (_message_level) {
-    case MESSAGE_NO_OUTPUT:
-      iocp.msg_lev = GLP_MSG_OFF;
-      break;
-    case MESSAGE_ERROR_MESSAGE:
-      iocp.msg_lev = GLP_MSG_ERR;
-      break;
-    case MESSAGE_NORMAL_OUTPUT:
-      iocp.msg_lev = GLP_MSG_ON;
-      break;
-    case MESSAGE_FULL_OUTPUT:
-      iocp.msg_lev = GLP_MSG_ALL;
-      break;
-    }
+    iocp.msg_lev = _message_level;
 
     if (glp_intopt(lp, &iocp) != 0) return UNSOLVED;
@@ -1003 +965 @@
   const char* GlpkMip::_solverName() const { return "GlpkMip"; }
 
-  void GlpkMip::messageLevel(MessageLevel m) {
-    _message_level = m;
-  }
-
 } //END OF NAMESPACE LEMON