--- /dev/null
+// 2007-02-04 Edward Smith-Rowland <3dw4rd@verizon.net>
+//
+// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library 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, or (at your option)
+// any later version.
+//
+// This library 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 library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+// beta
+
+
+// Compare against values generated by the GNU Scientific Library.
+// The GSL can be found on the web: http://www.gnu.org/software/gsl/
+
+#include <tr1/cmath>
+#if defined(__TEST_DEBUG)
+#include <iostream>
+#define VERIFY(A) \
+if (!(A)) \
+ { \
+ std::cout << "line " << __LINE__ \
+ << " max_abs_frac = " << max_abs_frac \
+ << std::endl; \
+ }
+#else
+#include <testsuite_hooks.h>
+#endif
+#include "../testcase.h"
+
+
+// Test data for x=10.000000000000000.
+testcase_beta<double> data001[] = {
+ { 1.0825088224469029e-06, 10.000000000000000, 10.000000000000000 },
+ { 4.9925087406346778e-09, 10.000000000000000, 20.000000000000000 },
+ { 1.5729567312509485e-10, 10.000000000000000, 30.000000000000000 },
+ { 1.2168673582561288e-11, 10.000000000000000, 40.000000000000000 },
+ { 1.5916380099863291e-12, 10.000000000000000, 50.000000000000000 },
+ { 2.9408957938463963e-13, 10.000000000000000, 60.000000000000000 },
+ { 6.9411637980691676e-14, 10.000000000000000, 70.000000000000000 },
+ { 1.9665612972502651e-14, 10.000000000000000, 80.000000000000000 },
+ { 6.4187824828154399e-15, 10.000000000000000, 90.000000000000000 },
+ { 2.3455339739604842e-15, 10.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=10.000000000000000.
+template <typename Tp>
+void test001()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data001)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data001[i].x), Tp(data001[i].y));
+ const Tp f0 = data001[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(5.0000000000000029e-12));
+}
+
+// Test data for x=20.000000000000000.
+testcase_beta<double> data002[] = {
+ { 4.9925087406346778e-09, 20.000000000000000, 10.000000000000000 },
+ { 7.2544445519248436e-13, 20.000000000000000, 20.000000000000000 },
+ { 1.7681885473062028e-15, 20.000000000000000, 30.000000000000000 },
+ { 1.7891885039182335e-17, 20.000000000000000, 40.000000000000000 },
+ { 4.3240677875623635e-19, 20.000000000000000, 50.000000000000000 },
+ { 1.8857342309689050e-20, 20.000000000000000, 60.000000000000000 },
+ { 1.2609804003539998e-21, 20.000000000000000, 70.000000000000000 },
+ { 1.1660809542079041e-22, 20.000000000000000, 80.000000000000000 },
+ { 1.3907944279729071e-23, 20.000000000000000, 90.000000000000000 },
+ { 2.0365059099917614e-24, 20.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=20.000000000000000.
+template <typename Tp>
+void test002()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data002)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data002[i].x), Tp(data002[i].y));
+ const Tp f0 = data002[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for x=30.000000000000000.
+testcase_beta<double> data003[] = {
+ { 1.5729567312509485e-10, 30.000000000000000, 10.000000000000000 },
+ { 1.7681885473062028e-15, 30.000000000000000, 20.000000000000000 },
+ { 5.6370779640482451e-19, 30.000000000000000, 30.000000000000000 },
+ { 1.0539424603796547e-21, 30.000000000000000, 40.000000000000000 },
+ { 6.0118197777273836e-24, 30.000000000000000, 50.000000000000000 },
+ { 7.4279528553260165e-26, 30.000000000000000, 60.000000000000000 },
+ { 1.6212207780604767e-27, 30.000000000000000, 70.000000000000000 },
+ { 5.4783729715317616e-29, 30.000000000000000, 80.000000000000000 },
+ { 2.6183005659681346e-30, 30.000000000000000, 90.000000000000000 },
+ { 1.6587948222122229e-31, 30.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=30.000000000000000.
+template <typename Tp>
+void test003()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data003)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data003[i].x), Tp(data003[i].y));
+ const Tp f0 = data003[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(5.0000000000000039e-13));
+}
+
+// Test data for x=40.000000000000000.
+testcase_beta<double> data004[] = {
+ { 1.2168673582561288e-11, 40.000000000000000, 10.000000000000000 },
+ { 1.7891885039182335e-17, 40.000000000000000, 20.000000000000000 },
+ { 1.0539424603796547e-21, 40.000000000000000, 30.000000000000000 },
+ { 4.6508509140090659e-25, 40.000000000000000, 40.000000000000000 },
+ { 7.5161712118557719e-28, 40.000000000000000, 50.000000000000000 },
+ { 3.0311331979886071e-30, 40.000000000000000, 60.000000000000000 },
+ { 2.4175035070466313e-32, 40.000000000000000, 70.000000000000000 },
+ { 3.2734839142758369e-34, 40.000000000000000, 80.000000000000000 },
+ { 6.7690629601315579e-36, 40.000000000000000, 90.000000000000000 },
+ { 1.9797337118812366e-37, 40.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=40.000000000000000.
+template <typename Tp>
+void test004()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data004)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data004[i].x), Tp(data004[i].y));
+ const Tp f0 = data004[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(2.5000000000000015e-12));
+}
+
+// Test data for x=50.000000000000000.
+testcase_beta<double> data005[] = {
+ { 1.5916380099863291e-12, 50.000000000000000, 10.000000000000000 },
+ { 4.3240677875623635e-19, 50.000000000000000, 20.000000000000000 },
+ { 6.0118197777273836e-24, 50.000000000000000, 30.000000000000000 },
+ { 7.5161712118557719e-28, 50.000000000000000, 40.000000000000000 },
+ { 3.9646612085674138e-31, 50.000000000000000, 50.000000000000000 },
+ { 5.8425643906418403e-34, 50.000000000000000, 60.000000000000000 },
+ { 1.8672362180783552e-36, 50.000000000000000, 70.000000000000000 },
+ { 1.0939382296458962e-38, 50.000000000000000, 80.000000000000000 },
+ { 1.0442781609881063e-40, 50.000000000000000, 90.000000000000000 },
+ { 1.4904121110954370e-42, 50.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=50.000000000000000.
+template <typename Tp>
+void test005()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data005)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data005[i].x), Tp(data005[i].y));
+ const Tp f0 = data005[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(2.5000000000000020e-13));
+}
+
+// Test data for x=60.000000000000000.
+testcase_beta<double> data006[] = {
+ { 2.9408957938463963e-13, 60.000000000000000, 10.000000000000000 },
+ { 1.8857342309689050e-20, 60.000000000000000, 20.000000000000000 },
+ { 7.4279528553260165e-26, 60.000000000000000, 30.000000000000000 },
+ { 3.0311331979886071e-30, 60.000000000000000, 40.000000000000000 },
+ { 5.8425643906418403e-34, 60.000000000000000, 50.000000000000000 },
+ { 3.4501231469782229e-37, 60.000000000000000, 60.000000000000000 },
+ { 4.7706855386086599e-40, 60.000000000000000, 70.000000000000000 },
+ { 1.2902663809722593e-42, 60.000000000000000, 80.000000000000000 },
+ { 6.0105571058570508e-45, 60.000000000000000, 90.000000000000000 },
+ { 4.3922898898347209e-47, 60.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=60.000000000000000.
+template <typename Tp>
+void test006()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data006)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data006[i].x), Tp(data006[i].y));
+ const Tp f0 = data006[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(1.0000000000000008e-12));
+}
+
+// Test data for x=70.000000000000000.
+testcase_beta<double> data007[] = {
+ { 6.9411637980691676e-14, 70.000000000000000, 10.000000000000000 },
+ { 1.2609804003539998e-21, 70.000000000000000, 20.000000000000000 },
+ { 1.6212207780604767e-27, 70.000000000000000, 30.000000000000000 },
+ { 2.4175035070466313e-32, 70.000000000000000, 40.000000000000000 },
+ { 1.8672362180783552e-36, 70.000000000000000, 50.000000000000000 },
+ { 4.7706855386086599e-40, 70.000000000000000, 60.000000000000000 },
+ { 3.0453137143486369e-43, 70.000000000000000, 70.000000000000000 },
+ { 4.0192274082013779e-46, 70.000000000000000, 80.000000000000000 },
+ { 9.5865870063501807e-49, 70.000000000000000, 90.000000000000000 },
+ { 3.7409127305819802e-51, 70.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=70.000000000000000.
+template <typename Tp>
+void test007()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data007)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data007[i].x), Tp(data007[i].y));
+ const Tp f0 = data007[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(1.0000000000000008e-12));
+}
+
+// Test data for x=80.000000000000000.
+testcase_beta<double> data008[] = {
+ { 1.9665612972502651e-14, 80.000000000000000, 10.000000000000000 },
+ { 1.1660809542079041e-22, 80.000000000000000, 20.000000000000000 },
+ { 5.4783729715317616e-29, 80.000000000000000, 30.000000000000000 },
+ { 3.2734839142758369e-34, 80.000000000000000, 40.000000000000000 },
+ { 1.0939382296458962e-38, 80.000000000000000, 50.000000000000000 },
+ { 1.2902663809722593e-42, 80.000000000000000, 60.000000000000000 },
+ { 4.0192274082013779e-46, 80.000000000000000, 70.000000000000000 },
+ { 2.7160590828669411e-49, 80.000000000000000, 80.000000000000000 },
+ { 3.4593773902125368e-52, 80.000000000000000, 90.000000000000000 },
+ { 7.4807039968503468e-55, 80.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=80.000000000000000.
+template <typename Tp>
+void test008()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data008)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data008[i].x), Tp(data008[i].y));
+ const Tp f0 = data008[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(5.0000000000000029e-12));
+}
+
+// Test data for x=90.000000000000000.
+testcase_beta<double> data009[] = {
+ { 6.4187824828154399e-15, 90.000000000000000, 10.000000000000000 },
+ { 1.3907944279729071e-23, 90.000000000000000, 20.000000000000000 },
+ { 2.6183005659681346e-30, 90.000000000000000, 30.000000000000000 },
+ { 6.7690629601315579e-36, 90.000000000000000, 40.000000000000000 },
+ { 1.0442781609881063e-40, 90.000000000000000, 50.000000000000000 },
+ { 6.0105571058570508e-45, 90.000000000000000, 60.000000000000000 },
+ { 9.5865870063501807e-49, 90.000000000000000, 70.000000000000000 },
+ { 3.4593773902125368e-52, 90.000000000000000, 80.000000000000000 },
+ { 2.4416737907558032e-55, 90.000000000000000, 90.000000000000000 },
+ { 3.0238531916564246e-58, 90.000000000000000, 100.00000000000000 },
+};
+
+// Test function for x=90.000000000000000.
+template <typename Tp>
+void test009()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data009)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data009[i].x), Tp(data009[i].y));
+ const Tp f0 = data009[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(1.0000000000000008e-12));
+}
+
+// Test data for x=100.00000000000000.
+testcase_beta<double> data010[] = {
+ { 2.3455339739604842e-15, 100.00000000000000, 10.000000000000000 },
+ { 2.0365059099917614e-24, 100.00000000000000, 20.000000000000000 },
+ { 1.6587948222122229e-31, 100.00000000000000, 30.000000000000000 },
+ { 1.9797337118812366e-37, 100.00000000000000, 40.000000000000000 },
+ { 1.4904121110954370e-42, 100.00000000000000, 50.000000000000000 },
+ { 4.3922898898347209e-47, 100.00000000000000, 60.000000000000000 },
+ { 3.7409127305819802e-51, 100.00000000000000, 70.000000000000000 },
+ { 7.4807039968503468e-55, 100.00000000000000, 80.000000000000000 },
+ { 3.0238531916564246e-58, 100.00000000000000, 90.000000000000000 },
+ { 2.2087606931991853e-61, 100.00000000000000, 100.00000000000000 },
+};
+
+// Test function for x=100.00000000000000.
+template <typename Tp>
+void test010()
+{
+ const Tp eps = std::numeric_limits<Tp>::epsilon();
+ Tp max_abs_diff = -Tp(1);
+ Tp max_abs_frac = -Tp(1);
+ unsigned int num_datum = sizeof(data010)
+ / sizeof(testcase_beta<double>);
+ for (unsigned int i = 0; i < num_datum; ++i)
+ {
+ const Tp f = std::tr1::beta(Tp(data010[i].x), Tp(data010[i].y));
+ const Tp f0 = data010[i].f0;
+ const Tp diff = f - f0;
+ if (std::abs(diff) > max_abs_diff)
+ max_abs_diff = std::abs(diff);
+ if (std::abs(f0) > Tp(10) * eps
+ && std::abs(f) > Tp(10) * eps)
+ {
+ const Tp frac = diff / f0;
+ if (std::abs(frac) > max_abs_frac)
+ max_abs_frac = std::abs(frac);
+ }
+ }
+ VERIFY(max_abs_frac < Tp(5.0000000000000029e-12));
+}
+
+int main(int, char**)
+{
+ test001<double>();
+ test002<double>();
+ test003<double>();
+ test004<double>();
+ test005<double>();
+ test006<double>();
+ test007<double>();
+ test008<double>();
+ test009<double>();
+ test010<double>();
+ return 0;
+}
projects / msp430-gcc.git / blobdiff