summaryrefslogtreecommitdiffstats
path: root/src/PuncturingRule.cpp
diff options
context:
space:
mode:
authorMatthias (think) <matthias@mpb.li>2012-07-11 11:49:12 +0200
committerMatthias (think) <matthias@mpb.li>2012-07-11 11:49:12 +0200
commite92f9c408634810828e75d4ad6da408e1c142195 (patch)
treed4e622617f58a70ed3dd2e57418f73f412e7193b /src/PuncturingRule.cpp
downloaddabmod-e92f9c408634810828e75d4ad6da408e1c142195.tar.gz
dabmod-e92f9c408634810828e75d4ad6da408e1c142195.tar.bz2
dabmod-e92f9c408634810828e75d4ad6da408e1c142195.zip
added unmodified mmbtools
Diffstat (limited to 'src/PuncturingRule.cpp')
-rw-r--r--src/PuncturingRule.cpp60
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;
+}