IntegrationPointWriter.cpp File Reference

Detailed Description

Copyright

Copyright (c) 2012-2025, OpenGeoSys Community (http://www.opengeosys.org) Distributed under a Modified BSD License. See accompanying file LICENSE.txt or http://www.opengeosys.org/project/license

Definition in file IntegrationPointWriter.cpp.

#include "IntegrationPointWriter.h"
#include <range/v3/view/join.hpp>
#include "MeshLib/Mesh.h"
#include "MeshLib/Utils/getOrCreateMeshProperty.h"

Include dependency graph for IntegrationPointWriter.cpp:

Go to the source code of this file.

Namespaces
namespace	MeshLib

Functions
static MeshLib::IntegrationPointMetaDataSingleField	addIntegrationPointData (MeshLib::Mesh &mesh, MeshLib::IntegrationPointWriter const &writer)
static void	addIntegrationPointMetaDataSingleField (MeshLib::Mesh &mesh, MeshLib::IntegrationPointMetaData const &ip_meta_data)
void	MeshLib::addIntegrationPointDataToMesh (MeshLib::Mesh &mesh, std::vector< std::unique_ptr< IntegrationPointWriter > > const &integration_point_writer)
std::optional< IntegrationPointMetaData >	MeshLib::getIntegrationPointMetaData (MeshLib::Properties const &properties)

Function Documentation

addIntegrationPointData()

static MeshLib::IntegrationPointMetaDataSingleField addIntegrationPointData ( MeshLib::Mesh & mesh, MeshLib::IntegrationPointWriter const & writer )

static

Adds the integration point data and creates meta data for it.

Returns meta data for the written integration point data.

Definition at line 21 of file IntegrationPointWriter.cpp.

{
    auto const& ip_values = writer.values(/*t, x, dof_table*/);
    assert(ip_values.size() == mesh.getNumberOfElements());
 
    // create field data and fill it with nodal values, and an offsets cell
    // array indicating where the cell's integration point data starts.
    auto& field_data = *MeshLib::getOrCreateMeshProperty<double>(
        mesh, writer.name(), MeshLib::MeshItemType::IntegrationPoint,
        writer.numberOfComponents());
    field_data.clear();
 
    ranges::copy(ip_values | ranges::views::join,
                 std::back_inserter(field_data));
 
    return {writer.name(), writer.numberOfComponents(),
            writer.integrationOrder()};
}

References MeshLib::Mesh::getNumberOfElements(), MeshLib::getOrCreateMeshProperty(), MeshLib::IntegrationPointWriter::integrationOrder(), MeshLib::IntegrationPoint, MeshLib::IntegrationPointWriter::name(), MeshLib::IntegrationPointWriter::numberOfComponents(), and MeshLib::IntegrationPointWriter::values().

Referenced by MeshLib::addIntegrationPointDataToMesh().

addIntegrationPointMetaDataSingleField()

static void addIntegrationPointMetaDataSingleField ( MeshLib::Mesh & mesh, MeshLib::IntegrationPointMetaData const & ip_meta_data )

static

Adds integration point meta data as char mesh property encoded in JSON format, which is then stored as VTK's field data.

Definition at line 43 of file IntegrationPointWriter.cpp.

{
    // Store the field data.
    std::string const json_string = ip_meta_data.toJsonString();
    auto& dictionary = *MeshLib::getOrCreateMeshProperty<char>(
        mesh, "IntegrationPointMetaData",
        MeshLib::MeshItemType::IntegrationPoint, 1);
    dictionary.clear();
    std::copy(json_string.begin(), json_string.end(),
              std::back_inserter(dictionary));
}

References MeshLib::getOrCreateMeshProperty(), MeshLib::IntegrationPoint, and MeshLib::IntegrationPointMetaData::toJsonString().

Referenced by MeshLib::addIntegrationPointDataToMesh().