1 files changed, 92 insertions, 0 deletions
diff --git a/src/boost/libs/math/test/sinc_test.hpp b/src/boost/libs/math/test/sinc_test.hpp
new file mode 100644
index 00000000..4d1caa0c
--- /dev/null
+++ b/src/boost/libs/math/test/sinc_test.hpp
@@ -0,0 +1,92 @@
+// unit test file sinc.hpp for the special functions test suite
+
+//  (C) Copyright Hubert Holin 2003.
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+
+
+#include <functional>
+#include <iomanip>
+#include <iostream>
+#include <complex>
+
+
+#include <boost/math/special_functions/sinc.hpp>
+
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+
+BOOST_TEST_CASE_TEMPLATE_FUNCTION(sinc_pi_test, T)
+{
+    using    ::std::abs;
+        
+    using    ::std::numeric_limits;
+    
+    using    ::boost::math::sinc_pi;
+    
+    
+    BOOST_TEST_MESSAGE("Testing sinc_pi in the real domain for "
+        << string_type_name<T>::_() << ".");
+    
+    BOOST_CHECK_PREDICATE(::std::less_equal<T>(),
+        (abs(sinc_pi<T>(static_cast<T>(0))-static_cast<T>(1)))
+        (numeric_limits<T>::epsilon()));
+}
+
+
+BOOST_TEST_CASE_TEMPLATE_FUNCTION(sinc_pi_complex_test, T)
+{
+    using    ::std::abs;
+    using    ::std::sinh;
+        
+    using    ::std::numeric_limits;
+    
+    using    ::boost::math::sinc_pi;
+    
+    
+    BOOST_TEST_MESSAGE("Testing sinc_pi in the complex domain for "
+        << string_type_name<T>::_() << ".");
+    
+    BOOST_CHECK_PREDICATE(::std::less_equal<T>(),
+        (abs(sinc_pi<T>(::std::complex<T>(0, 1))-
+             ::std::complex<T>(sinh(static_cast<T>(1)))))
+        (numeric_limits<T>::epsilon()));
+}
+
+
+void    sinc_pi_manual_check()
+{
+    using    ::boost::math::sinc_pi;
+    
+    
+    BOOST_TEST_MESSAGE(" ");
+    BOOST_TEST_MESSAGE("sinc_pi");
+    
+    for    (int i = 0; i <= 100; i++)
+    {
+#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
+        BOOST_TEST_MESSAGE( ::std::setw(15)
+                    << sinc_pi<float>(static_cast<float>(i-50)/
+                                                static_cast<float>(50))
+                    << ::std::setw(15)
+                    << sinc_pi<double>(static_cast<double>(i-50)/
+                                                static_cast<double>(50))
+                    << ::std::setw(15)
+                    << sinc_pi<long double>(static_cast<long double>(i-50)/
+                                                static_cast<long double>(50)));
+#else
+        BOOST_TEST_MESSAGE( ::std::setw(15)
+                    << sinc_pi<float>(static_cast<float>(i-50)/
+                                                static_cast<float>(50))
+                    << ::std::setw(15)
+                    << sinc_pi<double>(static_cast<double>(i-50)/
+                                                static_cast<double>(50)));
+#endif
+    }
+    
+    BOOST_TEST_MESSAGE(" ");
+}
+
+