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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Param/Node/INode.cpp
//! @brief Implements interface INode.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "Param/Node/INode.h"
#include "Base/Util/Assert.h"
#include "Base/Util/StringUtil.h"
#include <algorithm>
#include <iostream>
INode::INode(const std::vector<double>& PValues)
: m_P(PValues)
{
}
std::vector<const INode*> INode::nodeChildren() const
{
return {};
}
std::vector<const INode*> INode::nodeOffspring() const
{
std::vector<const INode*> result;
result.push_back(this);
for (const auto* child : nodeChildren()) {
for (const auto* p : child->nodeOffspring())
result.push_back(p);
}
return result;
}
void INode::requestGt0(std::vector<std::string>& errs, const double& val, const std::string& name)
{
if (val <= 0)
errs.push_back("nonpositive " + name + "=" + std::to_string(val));
}
void INode::requestGe0(std::vector<std::string>& errs, const double& val, const std::string& name)
{
if (val < 0)
errs.push_back("negative " + name + "=" + std::to_string(val));
}
void INode::requestIn(std::vector<std::string>& errs, const double& val, const std::string& name,
double min, double max)
{
if (val < min || val > max)
errs.push_back("parameter " + name + "=" + std::to_string(val) + " not in ["
+ std::to_string(min) + ", " + std::to_string(max) + "]");
}
std::string INode::jointError(const std::vector<std::string> errs) const
{
return "{ " + className() + ": [ " + Base::String::join(errs, ", ") + " ] }";
}
void INode::validateOrThrow() const
{
const std::string err = validate();
if (!err.empty())
throw std::runtime_error(err);
}
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