X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=XMLTree.h;h=e8cc76a42879450f1695f08e6150088a0f8c3e38;hb=d1f17224ed40165c284145ffbfcc1bd42882f825;hp=ba01941218fbab46860efba61abd6a6d4b2c990d;hpb=1c3300373a43062be9bb8d23faf3c8446f9aa6c5;p=SXSI%2FXMLTree.git

diff --git a/XMLTree.h b/XMLTree.h
index ba01941..e8cc76a 100644
--- a/XMLTree.h
+++ b/XMLTree.h
@@ -37,6 +37,8 @@ using SXSI::TextCollection;
 
 #define NULLT -1
 
+#define PERM_SAMPLE 10
+
         // sets bit p in e
 #define bitset(e,p) ((e)[(p)/W] |= (1<<((p)%W)))
         // cleans bit p in e
@@ -67,7 +69,7 @@ class XMLTree {
    static_bitsequence_rrr02 *EBVector;  
 		      
    /** Tag sequence represented with a data structure for rank and select */
-   static_sequence_wvtree *Tags;
+   static_sequence *Tags;
 
    /** The texts in the XML document */
    TextCollection *Text;
@@ -85,6 +87,7 @@ class XMLTree {
    pb *par_aux;
    TagType *tags_aux;
    int npar;
+   int parArraySize;
    int ntagnames;
    unsigned int *empty_texts_aux;
    
@@ -251,6 +254,10 @@ public:
     * Returns NULL in case that the tag identifier is not valid.*/
    unsigned char *GetTagName(TagType tagid);
 
+   /** Prefix(s): search for texts prefixed by string s. */
+   bool EmptyText(DocID i) {
+      return Text->EmptyText(i);
+   }
    /** Prefix(s): search for texts prefixed by string s. */
    TextCollection::document_result Prefix(uchar const *s) {
       return Text->Prefix(s);
@@ -336,6 +343,9 @@ public:
       return Text->GetText(d);
    }
    
+   TextCollection *getTextCollection() {
+      return Text;
+   }
    /** Save: saves XML tree data structure to file. */
    void Save(unsigned char *filename);