-
+/* wt_coder_binary.cpp
+ * Copyright (C) 2008, Francisco Claude, all rights reserved.
+ *
+ * wt_coder_binary definition
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
#include <wt_coder_binary.h>
wt_coder_binary::wt_coder_binary(uint * seq, uint n, alphabet_mapper * am) {
h=bits(max_v);
}
+wt_coder_binary::wt_coder_binary() {}
+
wt_coder_binary::~wt_coder_binary() {}
bool wt_coder_binary::is_set(uint symbol, uint l) {
return sizeof(wt_coder_binary);
}
+uint wt_coder_binary::save(FILE *fp) {
+ uint wr = WT_CODER_BINARY_HDR;
+ wr = fwrite(&wr,sizeof(uint),1,fp);
+ wr += fwrite(&h,sizeof(uint),1,fp);
+ return wr-2;
+}
+
+wt_coder_binary * wt_coder_binary::load(FILE *fp) {
+ uint rd;
+ if(fread(&rd,sizeof(uint),1,fp)!=1) return NULL;
+ if(rd!=WT_CODER_BINARY_HDR) return NULL;
+ wt_coder_binary * ret = new wt_coder_binary();
+ if(fread(&ret->h,sizeof(uint),1,fp)!=1) {
+ delete ret;
+ return NULL;
+ }
+ return ret;
+}