Project.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "Project.h"
 
#include <algorithm>
 
#include "BaseLib/Algorithm.h"
#include "BaseLib/FileTools.h"
#include "MeshLib/Mesh.h"
 
namespace DataHolderLib
{
void Project::addMesh(std::unique_ptr<MeshLib::Mesh> mesh)
{
    std::string name = mesh->getName();
    getUniqueName(name);
    mesh->setName(name);
    _mesh_vec.push_back(std::move(mesh));
}
 
std::vector<std::unique_ptr<MeshLib::Mesh>>::const_iterator
Project::findMeshByName(std::string const& name) const
{
    return const_cast<Project&>(*this).findMeshByName(name);
}
 
std::vector<std::unique_ptr<MeshLib::Mesh>>::iterator Project::findMeshByName(
    std::string const& name)
{
    return std::find_if(_mesh_vec.begin(), _mesh_vec.end(),
                        [&name](std::unique_ptr<MeshLib::Mesh>& mesh)
                        { return mesh && (name == mesh->getName()); });
}
 
const MeshLib::Mesh* Project::getMesh(const std::string& name) const
{
    auto it = findMeshByName(name);
    return (it == _mesh_vec.end() ? nullptr : it->get());
}
 
bool Project::removeMesh(const std::string& name)
{
    auto it = findMeshByName(name);
    if (it != _mesh_vec.end())
    {
        delete it->release();
        _mesh_vec.erase(it);
        return true;
    }
    return false;
}
 
bool Project::getUniqueName(std::string& name) const
{
    int count(0);
    bool isUnique(false);
    std::string cpName;
 
    while (!isUnique)
    {
        isUnique = true;
        cpName = name;
 
        count++;
        // If the original name already exists we start to add numbers to name
        // for as long as it takes to make the name unique.
        if (count > 1)
        {
            cpName = cpName + "-" + std::to_string(count);
        }
 
        for (auto const& mesh : _mesh_vec)
        {
            if (cpName == mesh->getName())
            {
                isUnique = false;
            }
        }
    }
 
    // At this point cpName is a unique name and isUnique is true.
    // If cpName is not the original name, "name" is changed and isUnique is set
    // to false, indicating that a vector with the original name already exists.
    if (count > 1)
    {
        isUnique = false;
        name = cpName;
    }
    return isUnique;
}
 
void Project::removePrimaryVariable(std::string const& primary_var_name)
{
    std::size_t const n_bc(_boundary_conditions.size());
    for (int i = n_bc - 1; i >= 0; --i)
    {
        if (_boundary_conditions[i]->getProcessVarName() == primary_var_name)
        {
            removeBoundaryCondition(primary_var_name,
                                    _boundary_conditions[i]->getParamName());
        }
    }
 
    std::size_t const n_st(_source_terms.size());
    for (int i = n_st - 1; i >= 0; --i)
    {
        if (_source_terms[i]->getProcessVarName() == primary_var_name)
        {
            removeSourceTerm(primary_var_name,
                             _source_terms[i]->getParamName());
        }
    }
}
 
void Project::removeBoundaryCondition(std::string const& primary_var_name,
                                      std::string const& param_name)
{
    std::size_t const n_bc(_boundary_conditions.size());
    for (std::size_t i = 0; i < n_bc; ++i)
    {
        if (_boundary_conditions[i]->getProcessVarName() == primary_var_name &&
            _boundary_conditions[i]->getParamName() == param_name)
        {
            _boundary_conditions[i].reset();
            _boundary_conditions.erase(_boundary_conditions.begin() + i);
            return;
        }
    }
}
 
void Project::removeSourceTerm(std::string const& primary_var_name,
                               std::string const& param_name)
{
    std::size_t const n_st(_source_terms.size());
    for (std::size_t i = 0; i < n_st; ++i)
    {
        if (_source_terms[i]->getProcessVarName() == primary_var_name &&
            _source_terms[i]->getParamName() == param_name)
        {
            _source_terms[i].reset();
            _source_terms.erase(_source_terms.begin() + i);
            return;
        }
    }
}
 
}  // namespace DataHolderLib