diff options
Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators')
4 files changed, 185 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/call-default.cc b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/call-default.cc new file mode 100644 index 000000000..fe2b9620a --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/call-default.cc @@ -0,0 +1,41 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2010-10-13 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2010 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/>. + +// 26.5.8.5.2 Class template piecewise_constant_distribution +// [rand.dist.samp.pconst] + +#include <random> + +void +test01() +{ + std::piecewise_constant_distribution<> u; + std::minstd_rand0 rng; + + u(rng); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/equal.cc b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/equal.cc new file mode 100644 index 000000000..fc74cf11a --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/equal.cc @@ -0,0 +1,47 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2010-03-16 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2010 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/>. + +// 26.5.8.5.2 Class template piecewise_constant_distribution +// [rand.dist.samp.pconst] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::vector<double> x = { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0 }; + std::vector<double> wt = { 0.5, 1.0, 2.5, 1.5, 0.5 }; + std::piecewise_constant_distribution<double> + u(x.begin(), x.end(), wt.begin()), v, w; + + VERIFY( v == w ); + VERIFY( !(u == v) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/inequal.cc b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/inequal.cc new file mode 100644 index 000000000..dec264d1c --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/inequal.cc @@ -0,0 +1,47 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2010-03-16 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2010 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/>. + +// 26.5.8.5.2 Class template piecewise_constant_distribution +// [rand.dist.samp.pconst] + +#include <random> +#include <testsuite_hooks.h> + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::vector<double> x = { 0.0, 1.0, 2.0, 3.0, 4.0, 5.0 }; + std::vector<double> wt = { 0.5, 1.0, 2.5, 1.5, 0.5 }; + std::piecewise_constant_distribution<double> + u(x.begin(), x.end(), wt.begin()), v, w; + + VERIFY( u != v ); + VERIFY( !(v != w) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/serialize.cc b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/serialize.cc new file mode 100644 index 000000000..e1136796d --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/random/piecewise_constant_distribution/operators/serialize.cc @@ -0,0 +1,50 @@ +// { dg-options "-std=c++0x" } +// { dg-require-cstdint "" } +// +// 2009-08-14 Edward M. Smith-Rowland <3dw4rd@verizon.net> +// +// Copyright (C) 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/>. + +// 26.4.8.5.2 Class template piecewise_constant_distribution +// [rand.dist.samp.pconst] +// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist] + +#include <random> +#include <sstream> + +void +test01() +{ + std::stringstream str; + std::vector<double> x = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0}; + std::vector<double> wt = {0.5, 1.0, 2.5, 1.5, 0.5}; + std::piecewise_constant_distribution<double> + u(x.begin(), x.end(), wt.begin()), v; + std::minstd_rand0 rng; + + u(rng); // advance + str << u; + + str >> v; +} + +int main() +{ + test01(); + return 0; +} |