X-Git-Url: http://git.nguyen.vg/gitweb/?a=blobdiff_plain;f=libcds%2Fsrc%2Fstatic_sequence%2Fwt_coder_huff.cpp;h=5ba633bc58ba1c7128a45b131ad38304529eaca9;hb=e38bc834442d5369a523ba47d74865e48995ace4;hp=cf831dc8db6cdc9c064aaffd7a4256118486939e;hpb=450ba3c9c74665094fb8f6821d6cc92d2bf23011;p=SXSI%2FXMLTree.git

diff --git a/libcds/src/static_sequence/wt_coder_huff.cpp b/libcds/src/static_sequence/wt_coder_huff.cpp
index cf831dc..5ba633b 100644
--- a/libcds/src/static_sequence/wt_coder_huff.cpp
+++ b/libcds/src/static_sequence/wt_coder_huff.cpp
@@ -31,6 +31,16 @@ wt_coder_huff::wt_coder_huff(uint * symbs, uint n, alphabet_mapper * am) {
     symbs[i] = am->unmap(symbs[i]);
 }
 
+wt_coder_huff::wt_coder_huff(uchar * symbs, uint n, alphabet_mapper * am) {
+  for(uint i=0;i<n;i++)
+    symbs[i] = (uchar)am->map((uint)symbs[i]);
+	hc = new huffman_codes(symbs, n);
+  buffer = new uint[hc->max_length()/W+1]; 
+  s_len = 0; last_symbol = (uint)-1;
+  for(uint i=0;i<n;i++)
+    symbs[i] = (uchar)am->unmap((uint)symbs[i]);
+}
+
 wt_coder_huff::wt_coder_huff() {}
 
 wt_coder_huff::~wt_coder_huff() {