added unmodified mmbtools

1 files changed, 60 insertions, 0 deletions

diff --git a/src/PuncturingRule.cpp b/src/PuncturingRule.cpp
new file mode 100644
index 0000000..c959c0f
--- /dev/null
+++ b/src/PuncturingRule.cpp
@@ -0,0 +1,60 @@
+/*
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Her Majesty the
+   Queen in Right of Canada (Communications Research Center Canada)
+ */
+/*
+   This file is part of CRC-DADMOD.
+
+   CRC-DADMOD is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the
+   License, or (at your option) any later version.
+
+   CRC-DADMOD 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with CRC-DADMOD.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+//#include "config.h"
+#endif
+
+#include "PcDebug.h"
+#include "PuncturingRule.h"
+#include <stdio.h>
+#include <stdexcept>
+
+
+PuncturingRule::PuncturingRule(
+        const size_t length,
+        const uint32_t pattern) :
+    d_length(length),
+    d_pattern(pattern)
+{
+    PDEBUG("PuncturingRule::PuncturingRule(%zu, 0x%x) @ %p\n",
+            length, pattern, this);
+}
+
+
+PuncturingRule::~PuncturingRule()
+{
+    PDEBUG("PuncturingRule::~PuncturingRule() @ %p\n", this);
+}
+
+
+size_t PuncturingRule::bit_size() const
+{
+//    fprintf(stderr, "Calling bit_size()");
+    size_t bits = 0;
+    for (uint32_t mask = 0x80000000; mask != 0; mask >>= 1) {
+        if (d_pattern & mask) {
+            ++bits;
+        }
+    }
+//    fprintf(stderr, " -> return %i\n", bits);
+    return bits;
+}