new track logging: record poses in various stages of processing into a file

1 files changed, 28 insertions, 0 deletions

diff --git a/opentrack-logic/tracklogger.cpp b/opentrack-logic/tracklogger.cpp
new file mode 100644
index 00000000..5e4cf4f9
--- /dev/null
+++ b/opentrack-logic/tracklogger.cpp
@@ -0,0 +1,28 @@
+#include "tracklogger.hpp"
+#include "tracker.h"
+ 
+
+void TrackLoggerCSV::write(const char *s)
+{
+    out << s;
+}
+
+
+void TrackLoggerCSV::write(const double *p, int n)
+{
+    if (!first_col)
+        out.put(';');
+    first_col = false;
+    for (int i = 0; i < n-1; ++i)
+    {
+        out << p[i];
+        out.put(';');
+    }
+    out << p[n-1];
+}
+
+void TrackLoggerCSV::next_line()
+{
+    out << std::endl;
+    first_col = true;
+}
\ No newline at end of file