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distributions_helpers.cpp
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124 lines (110 loc) · 5.61 KB
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/*
* Copyright (C) 2020-2026 MEmilio
*
* Authors: Daniel Abele
*
* Contact: Martin J. Kuehn <[email protected]>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "distributions_helpers.h"
#include "matchers.h"
#include "memilio/utils/parameter_distributions.h"
#include <gtest/gtest.h>
#include <gmock/gmock.h>
// define ctor and dtor to help speed up compilation of mocks
// see http://google.github.io/googletest/gmock_cook_book.html#making-the-compilation-faster
MockParameterDistribution::MockParameterDistribution()
{
}
MockParameterDistribution::~MockParameterDistribution()
{
}
void check_distribution(const mio::ParameterDistribution& dist, const mio::ParameterDistribution& dist_read)
{
struct CheckDistEqVisitor : public mio::ConstParameterDistributionVisitor {
CheckDistEqVisitor(const mio::ParameterDistribution& other_distribution)
: other(other_distribution)
{
}
void visit(const mio::ParameterDistributionNormal& self) override
{
auto p_other_normal_distribution = dynamic_cast<const mio::ParameterDistributionNormal*>(&other);
ASSERT_TRUE(p_other_normal_distribution != nullptr);
EXPECT_THAT(self.get_mean(), FloatingPointEqual(p_other_normal_distribution->get_mean(), 1e-12, 1e-12));
EXPECT_THAT(self.get_standard_dev(),
FloatingPointEqual(p_other_normal_distribution->get_standard_dev(), 1e-12, 1e-12));
EXPECT_EQ(self.get_predefined_samples().size(),
p_other_normal_distribution->get_predefined_samples().size());
for (size_t i = 0; i < self.get_predefined_samples().size(); i++) {
EXPECT_THAT(self.get_predefined_samples()[i],
FloatingPointEqual(p_other_normal_distribution->get_predefined_samples()[i], 1e-12, 1e-12));
}
}
void visit(const mio::ParameterDistributionUniform& self) override
{
auto p_other_uniform_distribution = dynamic_cast<const mio::ParameterDistributionUniform*>(&other);
ASSERT_TRUE(p_other_uniform_distribution != nullptr);
EXPECT_EQ(self.get_predefined_samples().size(),
p_other_uniform_distribution->get_predefined_samples().size());
for (size_t i = 0; i < self.get_predefined_samples().size(); i++) {
EXPECT_THAT(
self.get_predefined_samples()[i],
FloatingPointEqual(p_other_uniform_distribution->get_predefined_samples()[i], 1e-12, 1e-12));
EXPECT_THAT(self.get_lower_bound(),
FloatingPointEqual(p_other_uniform_distribution->get_lower_bound(), 1e-12, 1e-12));
EXPECT_THAT(self.get_upper_bound(),
FloatingPointEqual(p_other_uniform_distribution->get_upper_bound(), 1e-12, 1e-12));
}
}
void visit(const mio::ParameterDistributionLogNormal& self) override
{
auto p_other_lognormal_distribution = dynamic_cast<const mio::ParameterDistributionLogNormal*>(&other);
ASSERT_TRUE(p_other_lognormal_distribution != nullptr);
EXPECT_EQ(self.get_predefined_samples().size(),
p_other_lognormal_distribution->get_predefined_samples().size());
for (size_t i = 0; i < self.get_predefined_samples().size(); i++) {
EXPECT_THAT(
self.get_predefined_samples()[i],
FloatingPointEqual(p_other_lognormal_distribution->get_predefined_samples()[i], 1e-12, 1e-12));
}
}
void visit(const mio::ParameterDistributionExponential& self) override
{
auto p_other_exponential_distribution = dynamic_cast<const mio::ParameterDistributionExponential*>(&other);
ASSERT_TRUE(p_other_exponential_distribution != nullptr);
EXPECT_EQ(self.get_predefined_samples().size(),
p_other_exponential_distribution->get_predefined_samples().size());
for (size_t i = 0; i < self.get_predefined_samples().size(); i++) {
EXPECT_THAT(
self.get_predefined_samples()[i],
FloatingPointEqual(p_other_exponential_distribution->get_predefined_samples()[i], 1e-12, 1e-12));
}
}
void visit(const mio::ParameterDistributionConstant& self) override
{
auto p_other_constant_distribution = dynamic_cast<const mio::ParameterDistributionConstant*>(&other);
ASSERT_TRUE(p_other_constant_distribution != nullptr);
EXPECT_EQ(self.get_predefined_samples().size(),
p_other_constant_distribution->get_predefined_samples().size());
for (size_t i = 0; i < self.get_predefined_samples().size(); i++) {
EXPECT_THAT(
self.get_predefined_samples()[i],
FloatingPointEqual(p_other_constant_distribution->get_predefined_samples()[i], 1e-12, 1e-12));
}
}
const mio::ParameterDistribution& other;
};
CheckDistEqVisitor visitor(dist_read);
dist.accept(visitor);
}