Changeset 1299

Timestamp:

2000-07-24T14:45:29+12:00 (24 years ago)

Author:

kjm18

Message:

added in full text browse functionality. added default stemMethod.

File:

• trunk/gsdl/src/mgpp/text/Queryer.cpp (modified) (4 diffs)

trunk/gsdl/src/mgpp/text/Queryer.cpp

@@ -55 +55 @@
     case 'h':
     case '?':
-      fprintf (stderr, "usage: %s [-h] [-d directory] -f name\n", argv[0]);
+      fprintf (stderr, "usage: %s [-h] [-d directory] -f indexname -t textname\n", argv[0]);
       exit (1);
     }
@@ -61 +61 @@
 
   if (textfilename[0] == '\0' || indexfilename[0] == '\0') {
-    FatalError (1, "A file name must be specified with -f and -t \n");
+    FatalError (1, "Index and text file names must be specified with -f and -t \n");
   }
   
@@ -90 +90 @@
   QueryNode *queryTree = NULL;
 
+
+  UCArray docLevel;
+  SetCStr(docLevel, "Document");
+
   UCArray level;
   UCArrayClear(level);
   //SetCStr(level, "");
-      
+   
+  int defaultStemMethod = 1; // casefolded, unstemmed
+
+  BrowseQueryNode browseNode;
+  browseNode.startPosition = -10;
+  browseNode.numTerms = 40;
+
+  BrowseQueryResult browseResult;
 
   while (true) {
@@ -137 +148 @@
     cout << docText << "\n";
       }
-      
+      else if (queryArray[1] == 'b') {
+    // full text browse
+    cout<<"enter a few letters to start browsing from:";
+    cin>>query;
+    UCArrayClear(browseNode.term);
+    SetCStr(browseNode.term, query);
+    cin.getline(query, 2048, '\n'); // get rest of line
+
+    // print the query
+    PrintNode (cout, &browseNode);
+
+    MGBrowseQuery(indexData, docLevel, browseNode, browseResult);
+    cout << browseResult;
+    cout << "\n";
+
+    } 
     } else {
       // regular query
-      queryTree = ParseQuery (queryArray);
+      queryTree = ParseQuery (queryArray, defaultStemMethod);
 
       // print the query