MeshLib::IntegrationPointMetaData Class Reference

Detailed Description

Description of the stored integration point meta data for all fields.

Definition at line 40 of file IntegrationPointMetaData.h.

#include <IntegrationPointMetaData.h>

Public Member Functions
	IntegrationPointMetaData (std::string_view const json_string)
	Constructs integration point meta data from a JSON encoded string.
	IntegrationPointMetaData (ranges::input_range auto &&range)
std::string	toJsonString () const
	Converts integration point meta data to a JSON string.
constexpr bool	empty () const
IntegrationPointMetaDataSingleField const &	operator[] (std::string const &field_name) const
auto	operator<=> (IntegrationPointMetaData const &) const =default

Private Member Functions
void	checkFieldNamesAreUnique () const

Private Attributes
std::vector< IntegrationPointMetaDataSingleField >	fields_

Constructor & Destructor Documentation

IntegrationPointMetaData() [1/2]

MeshLib::IntegrationPointMetaData::IntegrationPointMetaData ( std::string_view const json_string )

explicit

Constructs integration point meta data from a JSON encoded string.

Definition at line 29 of file IntegrationPointMetaData.cpp.

{
    json const meta_data = json::parse(json_string);
 
    fields_ = meta_data["integration_point_arrays"] |
              ranges::views::transform(
                  [](auto const& md)
                  {
                      return IntegrationPointMetaDataSingleField{
                          md["name"], md["number_of_components"],
                          md["integration_order"]};
                  }) |
              ranges::to<std::vector>;
 
    checkFieldNamesAreUnique();
}

References checkFieldNamesAreUnique(), and fields_.

IntegrationPointMetaData() [2/2]

MeshLib::IntegrationPointMetaData::IntegrationPointMetaData ( ranges::input_range auto && range )

inlineexplicit

Definition at line 46 of file IntegrationPointMetaData.h.

        :
#if defined(__cpp_lib_containers_ranges) && \
    __cpp_lib_containers_ranges >= 202202L
          fields_(std::from_range, std::forward<decltype(range)>(range))
#else
          fields_(ranges::to<std::vector<IntegrationPointMetaDataSingleField>>(
              std::forward<decltype(range)>(range)))
#endif
    {
        checkFieldNamesAreUnique();
    }

References checkFieldNamesAreUnique().

Member Function Documentation

checkFieldNamesAreUnique()

void MeshLib::IntegrationPointMetaData::checkFieldNamesAreUnique ( ) const

private

Definition at line 77 of file IntegrationPointMetaData.cpp.

{
    std::unordered_set<std::string> seen;
 
    auto const duplicates =
        fields_ |
        ranges::views::transform(
            &IntegrationPointMetaDataSingleField::field_name) |
        ranges::views::filter([&seen](std::string const& name)
                              { return !seen.insert(name).second; }) |
        ranges::to<std::vector>;
 
    if (!duplicates.empty())
    {
        OGS_FATAL("Duplicate integration point meta data names found: {:s}.",
                  fmt::join(duplicates, ", "));
    }
}

References MeshLib::IntegrationPointMetaDataSingleField::field_name, fields_, and OGS_FATAL.

Referenced by IntegrationPointMetaData(), and IntegrationPointMetaData().

empty()

bool MeshLib::IntegrationPointMetaData::empty ( ) const

inlineconstexpr

Definition at line 63 of file IntegrationPointMetaData.h.

{ return fields_.empty(); }

References fields_.

operator<=>()

auto MeshLib::IntegrationPointMetaData::operator<=> ( IntegrationPointMetaData const & ) const

default

operator[]()

IntegrationPointMetaDataSingleField const & MeshLib::IntegrationPointMetaData::operator[]

(

std::string const &

field_name

)

const

Definition at line 47 of file IntegrationPointMetaData.cpp.

{
    auto it = ranges::find(
        fields_, field_name, &IntegrationPointMetaDataSingleField::field_name);
 
    if (it == fields_.end())
    {
        OGS_FATAL("No integration point meta data with name '{:s}' found.",
                  field_name);
    }
    return *it;
}

References MeshLib::IntegrationPointMetaDataSingleField::field_name, fields_, and OGS_FATAL.

toJsonString()

std::string MeshLib::IntegrationPointMetaData::toJsonString

(

)

const

Converts integration point meta data to a JSON string.

Definition at line 61 of file IntegrationPointMetaData.cpp.

{
    json json_meta_data;
    json_meta_data["integration_point_arrays"] = json::array();
 
    for (auto const& field : fields_)
    {
        json_meta_data["integration_point_arrays"].push_back(
            {{"name", field.field_name},
             {"number_of_components", field.n_components},
             {"integration_order", field.integration_order}});
    }
 
    return json_meta_data.dump();
}

References fields_.

Referenced by addIntegrationPointMetaDataSingleField().

Member Data Documentation

fields_

std::vector<IntegrationPointMetaDataSingleField> MeshLib::IntegrationPointMetaData::fields_

private

Definition at line 74 of file IntegrationPointMetaData.h.

Referenced by IntegrationPointMetaData(), checkFieldNamesAreUnique(), empty(), operator[](), and toJsonString().

---

The documentation for this class was generated from the following files:

• MeshLib/Utils/IntegrationPointMetaData.h
• MeshLib/Utils/IntegrationPointMetaData.cpp