1 files changed, 54 insertions, 0 deletions
diff --git a/test.cpp b/test.cpp
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+++ b/test.cpp
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+/* Copyright 2014-2016 Jan Huwald, Stephan Richter
+
+   This file is part of HRTC.
+
+   HRTC 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.
+
+   HRTC 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 this program (see file LICENSE).  If not, see
+   <http://www.gnu.org/licenses/>. */
+
+#include <iostream>
+#include <bitset>
+
+using namespace std;
+
+template<typename Src, typename Dst>
+Dst bit_convert(Src s) {
+  static_assert(sizeof(Src) == sizeof(Dst), "bit size mismatch");
+  union {
+    Src s;
+    Dst d;
+  } c;
+  c.s = s;
+  return c.d;
+}
+
+
+#include "num_util.hpp"
+#include "perftools.hpp"
+
+using namespace std;
+int main(int argc, char **argv) {
+  // float x = 10;
+  // bitset<24> f = get_significant(x);
+  // bitset<8> e = get_exponent(x);
+  // cerr << f << " x 2^" << e << endl;
+
+  for (float i=1; i<128; i*=2) {
+    for (float j=1; j<i; j*=2)
+      cout << "\t";
+    for (float j=i; j<128; j*=2)
+      cout << quantize(float(j), get_exponent(j), get_exponent(i)) << "\t";
+    cout << endl;
+  }
+  return 0;
+}