From 85c6bc982bc36c00312ddd91f74713e0362e69da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Del=20Pino?= <stephane.delpino44@gmail.com>
Date: Thu, 11 Feb 2021 18:12:05 +0100
Subject: [PATCH] Add generation info to .vtu and .pvtu files
---
src/output/VTKWriter.cpp | 20 ++++++++++++++++++++
src/output/VTKWriter.hpp | 2 ++
2 files changed, 22 insertions(+)
diff --git a/src/output/VTKWriter.cpp b/src/output/VTKWriter.cpp
index 103807dbc..796a1c0ff 100644
--- a/src/output/VTKWriter.cpp
+++ b/src/output/VTKWriter.cpp
@@ -3,7 +3,9 @@
#include <mesh/Connectivity.hpp>
#include <mesh/Mesh.hpp>
#include <utils/Messenger.hpp>
+#include <utils/RevisionInfo.hpp>
+#include <ctime>
#include <fstream>
#include <iomanip>
#include <sstream>
@@ -18,6 +20,22 @@ VTKWriter::_getFilenamePVTU() const
return sout.str();
}
+std::string
+VTKWriter::_getDateAndVersionComment() const
+{
+ std::ostringstream os;
+
+ std::time_t now = std::time(nullptr);
+ os << "<!--\n";
+ os << " Generated by pugs: " << std::ctime(&now);
+ os << " version: " << RevisionInfo::version() << '\n';
+ os << " tag: " << RevisionInfo::gitTag() << '\n';
+ os << " HEAD: " << RevisionInfo::gitHead() << '\n';
+ os << " hash: " << RevisionInfo::gitHash() << " (" << ((RevisionInfo::gitIsClean()) ? "clean" : "dirty") << ")\n";
+ os << "-->\n";
+ return os.str();
+}
+
std::string
VTKWriter::_getFilenameVTU(int rank_number) const
{
@@ -269,6 +287,7 @@ VTKWriter::_write(const std::shared_ptr<const MeshType>& mesh,
if (parallel::rank() == 0) { // write PVTK file
std::ofstream fout(_getFilenamePVTU());
fout << "<?xml version=\"1.0\"?>\n";
+ fout << _getDateAndVersionComment();
fout << "<VTKFile type=\"PUnstructuredGrid\">\n";
fout << "<PUnstructuredGrid GhostLevel=\"0\">\n";
@@ -318,6 +337,7 @@ VTKWriter::_write(const std::shared_ptr<const MeshType>& mesh,
{ // write VTK files
std::ofstream fout(_getFilenameVTU(parallel::rank()));
fout << "<?xml version=\"1.0\"?>\n";
+ fout << _getDateAndVersionComment();
fout << "<VTKFile type=\"UnstructuredGrid\">\n";
fout << "<UnstructuredGrid>\n";
fout << "<Piece NumberOfPoints=\"" << mesh->numberOfNodes() << "\" NumberOfCells=\"" << mesh->numberOfCells()
diff --git a/src/output/VTKWriter.hpp b/src/output/VTKWriter.hpp
index fadec4f9d..52a4bd9d9 100644
--- a/src/output/VTKWriter.hpp
+++ b/src/output/VTKWriter.hpp
@@ -19,6 +19,8 @@ class VTKWriter : public IWriter
mutable double m_last_time;
const double m_time_period;
+ std::string _getDateAndVersionComment() const;
+
std::string _getFilenamePVTU() const;
std::string _getFilenameVTU(int rank_number) const;
--
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