from mie

1 files changed, 29 insertions, 0 deletions

diff --git a/sample/random_smpl.cpp b/sample/random_smpl.cpp
new file mode 100644
index 0000000..19944de
--- /dev/null
+++ b/sample/random_smpl.cpp
@@ -0,0 +1,29 @@
+#include <mcl/fp.hpp>
+#include <mcl/gmp_util.hpp>
+#include <mcl/ecparam.hpp>
+#include <cybozu/random_generator.hpp>
+#include <map>
+#include <mcl/fp.hpp>
+typedef mcl::FpT<> Fp;
+
+typedef std::map<std::string, int> Map;
+
+int main(int argc, char *argv[])
+{
+	cybozu::RandomGenerator rg;
+	const char *p = mcl::ecparam::secp192k1.p;
+	if (argc == 2) {
+		p = argv[1];
+	}
+	Fp::setModulo(p);
+	Fp x;
+	printf("p=%s\n", p);
+	Map m;
+	for (int i = 0; i < 10000; i++) {
+		x.setRand(rg);
+		m[x.toStr(16)]++;
+	}
+	for (Map::const_iterator i = m.begin(), ie = m.end(); i != ie; ++i) {
+		printf("%s %d\n", i->first.c_str(), i->second);
+	}
+}