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Node numbering in node set printout when external mesh files are read #1980

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Merged
ischeider merged 1 commit into from
Apr 29, 2026
Merged

Node numbering in node set printout when external mesh files are read #1980

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30 changes: 21 additions & 9 deletions src/core/io/src/4C_io_mesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -236,23 +236,29 @@ void Core::IO::MeshInput::print(const Mesh<dim>& mesh, std::ostream& os, Verbosi
{
if (verbose == VerbosityLevel::full)
{
os << std::format(" {:^23} |{:^33}|\n", "node ID", "coordinates");
os << std::format(
"{:^12}|{:^12}|{:>10},{:>10},{:>10} |\n", "external", "internal(+1)", "X", "Y", "Z");
os << std::format("{:-<12}|{:-<12}|{:-<33}|\n", "", "", "");
for (const auto& point : mesh.points_with_data())
{
int internal_id = point.id() + 1;
if (point.external_id() != invalid_external_id)
{
os << " " << point.external_id() << ": [";
os << std::format(" {:10} | {:10} |", point.external_id(), internal_id);
}
else
{
os << " [";
os << std::format(" {:10} | {:10} |", " ", internal_id);
}
std::string coord_str;
for (const auto& coord : point.coordinate())
{
os << std::format("{:10.6g},", coord);
if (!coord_str.empty()) coord_str += ",";
coord_str += std::format("{:10.6g}", coord);
}
os << "]\n";
os << coord_str << " |\n";
}
os << "\n";
}
os << "cell-blocks:\n";
for (const auto& cell_block : mesh.cell_blocks())
Expand All @@ -264,7 +270,7 @@ void Core::IO::MeshInput::print(const Mesh<dim>& mesh, std::ostream& os, Verbosi
}
os << "\n";

os << "point-sets:\n";
os << "point-sets (internal node numbers +1):\n";
for (const auto& [ps_id, ps] : mesh.point_sets())
{
os << " point-set " << ps_id;
Expand All @@ -285,6 +291,7 @@ void Core::IO::MeshInput::print(

if (verbose == VerbosityLevel::full)
{
os << " (connectivity contains internal node numbers +1)\n";
std::size_t i = 0;
for (const auto& connectivity : block.cells())
{
Expand All @@ -297,8 +304,13 @@ void Core::IO::MeshInput::print(
{
os << " [";
}
for (const auto& id : connectivity) os << id << ", ";
os << "]\n";
std::string connectivity_str;
for (const auto& id : connectivity)
{
if (!connectivity_str.empty()) connectivity_str += ", ";
connectivity_str += std::to_string(id + 1);
}
os << connectivity_str << "]\n";
i++;
}
os << "\n";
Expand All @@ -315,7 +327,7 @@ void Core::IO::MeshInput::print(const PointSet& point_set, std::ostream& os, Ver
for (const int id : point_set.point_ids)
{
if (nline++ % 12 == 0) os << "\n ";
os << " " << std::setw(nodelength) << id << ",";
os << " " << std::setw(nodelength) << id + 1 << ",";
}
if (nline % 12 != 0) os << "\n";
}
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