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math/test/test_reverse_mode_autodiff_comparison_operators.cpp
Maksym Zhelyeznyakov c7f9f572a6 added licence files and removed py files
2025-08-16 16:16:11 +02:00

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// Copyright Maksym Zhelyenzyakov 2025-2026.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
#include "test_autodiff_reverse.hpp"
BOOST_AUTO_TEST_SUITE(test_comparison_operators)
using namespace rdiff;
BOOST_AUTO_TEST_CASE_TEMPLATE(equals_rvar_and_rvar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(b);
rvar<T, 3> var3 = rvar<T, 3>(a);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var1 == var2);
BOOST_CHECK(!(var1 == var4));
BOOST_CHECK(var2 == var3);
BOOST_CHECK(!(var3 == var4));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(equals_rvar_and_scalar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(a);
rvar<T, 3> var3 = rvar<T, 3>(a);
rvar<T, 4> var4 = rvar<T, 4>(a);
BOOST_CHECK(var1 == b);
BOOST_CHECK(!(var1 == c));
BOOST_CHECK(b == var1);
BOOST_CHECK(!(c == var1));
BOOST_CHECK(var2 == b);
BOOST_CHECK(!(var2 == c));
BOOST_CHECK(b == var2);
BOOST_CHECK(!(c == var2));
BOOST_CHECK(var3 == b);
BOOST_CHECK(!(var3 == c));
BOOST_CHECK(b == var3);
BOOST_CHECK(!(c == var3));
BOOST_CHECK(var4 == b);
BOOST_CHECK(!(var4 == c));
BOOST_CHECK(b == var4);
BOOST_CHECK(!(c == var4));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(inequality_rvar_and_rvar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(b);
rvar<T, 3> var3 = rvar<T, 3>(a);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var1 != var4);
BOOST_CHECK(!(var1 != var2));
BOOST_CHECK(var2 != var4);
BOOST_CHECK(!(var3 != var2));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(inequality_rvar_and_scalar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(a);
rvar<T, 3> var3 = rvar<T, 3>(a);
rvar<T, 4> var4 = rvar<T, 4>(a);
BOOST_CHECK(var1 != c);
BOOST_CHECK(!(var1 != b));
BOOST_CHECK(c != var1);
BOOST_CHECK(!(b != var1));
BOOST_CHECK(var2 != c);
BOOST_CHECK(!(var2 != b));
BOOST_CHECK(c != var2);
BOOST_CHECK(!(b != var2));
BOOST_CHECK(var3 != c);
BOOST_CHECK(!(var3 != b));
BOOST_CHECK(c != var3);
BOOST_CHECK(!(b != var3));
BOOST_CHECK(var4 != c);
BOOST_CHECK(!(var4 != b));
BOOST_CHECK(c != var4);
BOOST_CHECK(!(b != var4));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(less_than_rvar_and_rvar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(b);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var3 < var1);
BOOST_CHECK(!(var1 < var2));
BOOST_CHECK(!(var1 < var3));
BOOST_CHECK(!(var3 < var4));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(greater_than_rvar_and_rvar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(b);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var1 > var3);
BOOST_CHECK(!(var1 > var2));
BOOST_CHECK(!(var3 > var1));
BOOST_CHECK(!(var3 > var4));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(less_than_rvar_and_scalar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
T d = T(4.0);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(a);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var3 < a);
BOOST_CHECK(!(var1 < b));
BOOST_CHECK(c < var1);
BOOST_CHECK(!(d < var2));
BOOST_CHECK(var4 < a);
BOOST_CHECK(!(var2 < b));
BOOST_CHECK(c < var2);
BOOST_CHECK(!(d < var1));
BOOST_CHECK(var3 < b);
BOOST_CHECK(var4 < b);
BOOST_CHECK(c < var1);
BOOST_CHECK(!(d < var3));
BOOST_CHECK(var3 < a);
BOOST_CHECK(!(var2 < a));
BOOST_CHECK(!(c < var4));
BOOST_CHECK(!(d < var1));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(greater_than_rvar_and_scalar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(a);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var1 > c);
BOOST_CHECK(!(var1 > b));
BOOST_CHECK(b > var3);
BOOST_CHECK(!(c > var4));
BOOST_CHECK(var2 > c);
BOOST_CHECK(!(var2 > b));
BOOST_CHECK(b > var4);
BOOST_CHECK(!(c > var3));
BOOST_CHECK(var1 > c);
BOOST_CHECK(!(var1 > b));
BOOST_CHECK(a > var4);
BOOST_CHECK(!(c > var3));
BOOST_CHECK(var2 > c);
BOOST_CHECK(!(var2 > b));
BOOST_CHECK(a > var4);
BOOST_CHECK(!(c > var3));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(less_than_or_equal_rvar_and_rvar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(b);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var3 <= var1);
BOOST_CHECK(var1 <= var2);
BOOST_CHECK(!(var1 <= var3));
BOOST_CHECK(var3 <= var4);
}
BOOST_AUTO_TEST_CASE_TEMPLATE(less_than_or_equal_rvar_and_scalar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
T d = T(4.0);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(a);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var3 <= a);
BOOST_CHECK(var1 <= b);
BOOST_CHECK(c <= var1);
BOOST_CHECK(!(d <= var2));
BOOST_CHECK(var4 <= a);
BOOST_CHECK(var2 <= b);
BOOST_CHECK(c <= var2);
BOOST_CHECK(!(d <= var1));
BOOST_CHECK(var3 <= b);
BOOST_CHECK(var4 <= b);
BOOST_CHECK(c <= var1);
BOOST_CHECK(!(d <= var3));
BOOST_CHECK(var3 <= a);
BOOST_CHECK(var2 <= a);
BOOST_CHECK(c <= var4);
BOOST_CHECK(!(d <= var1));
}
BOOST_AUTO_TEST_CASE_TEMPLATE(greater_than_or_equal_rvar_and_rvar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(b);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var1 >= var3);
BOOST_CHECK(var1 >= var2);
BOOST_CHECK(!(var3 >= var1));
BOOST_CHECK(var3 >= var4);
}
BOOST_AUTO_TEST_CASE_TEMPLATE(greater_than_or_equal_rvar_and_scalar, T, all_float_types)
{
T a = T(3.14);
T b = T(3.14);
T c = T(2.71);
rvar<T, 1> var1 = rvar<T, 1>(a);
rvar<T, 2> var2 = rvar<T, 2>(a);
rvar<T, 3> var3 = rvar<T, 3>(c);
rvar<T, 4> var4 = rvar<T, 4>(c);
BOOST_CHECK(var1 >= c);
BOOST_CHECK(var1 >= b);
BOOST_CHECK(b >= var3);
BOOST_CHECK(c >= var4);
BOOST_CHECK(var2 >= c);
BOOST_CHECK(var2 >= b);
BOOST_CHECK(b >= var4);
BOOST_CHECK(c >= var3);
BOOST_CHECK(var1 >= c);
BOOST_CHECK(var1 >= b);
BOOST_CHECK(a >= var4);
BOOST_CHECK(c >= var3);
BOOST_CHECK(var2 >= c);
BOOST_CHECK(var2 >= b);
BOOST_CHECK(a >= var4);
BOOST_CHECK(c >= var3);
}
BOOST_AUTO_TEST_SUITE_END()
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