From a4a8aa91c2bc0032a8f6b4050f9cc2b7cd4dffc4 Mon Sep 17 00:00:00 2001
From: Mario Fink <mario.fink@record-evolution.de>
Date: Mon, 29 Apr 2019 18:01:34 +0200
Subject: [PATCH] starting integration into workflow

---
 lib/tdm_ripper.cpp | 17 +++++++++++++++++
 lib/tdm_ripper.hpp | 18 ++++++++++++++++++
 pytdm_ripper.pyx   | 10 ++++++++++
 3 files changed, 45 insertions(+)

diff --git a/lib/tdm_ripper.cpp b/lib/tdm_ripper.cpp
index fad99d6..a09ef77 100644
--- a/lib/tdm_ripper.cpp
+++ b/lib/tdm_ripper.cpp
@@ -267,6 +267,23 @@ int tdm_ripper::convert_int(std::vector<unsigned char> bych)
   return df;
 }
 
+// disassemble single integer into array of chars
+std::vector<unsigned char> tdm_ripper::convert_int(int df)
+{
+  assert( endianness_ );
+
+  std::vector<unsigned char> bych((int)sizeof(int));
+
+  uint8_t *dfcast = reinterpret_cast<uint8_t*>(&df);
+
+  for ( int i = 0; i < (int)sizeof(int); i++ )
+  {
+    bych[i] = (int)dfcast[i];
+  }
+
+  return bych;
+}
+
 // convert array of chars to floating point double
 double tdm_ripper::convert_double(std::vector<unsigned char> bych)
 {
diff --git a/lib/tdm_ripper.hpp b/lib/tdm_ripper.hpp
index 82357d7..5f5acc4 100644
--- a/lib/tdm_ripper.hpp
+++ b/lib/tdm_ripper.hpp
@@ -77,12 +77,30 @@ public:
     return num_groups_;
   }
 
+  const std::string& channel_name(int channelid)
+  {
+    assert( channelid > 0 && channelid <= num_channels_ );
+
+    return channel_name_[channelid-1];
+  }
+
+  const std::string& group_name(int groupid)
+  {
+    assert( groupid > 0 && groupid <= num_channels_ );
+
+    return group_name_[groupid-1];
+  }
+
   void list_datatypes();
 
   // convert array of chars to single integer or floating point double
   int convert_int(std::vector<unsigned char> bych);
   double convert_double(std::vector<unsigned char> bych);
 
+  // disassemble single integer or double into array of chars
+  std::vector<unsigned char> convert_int(int number);
+  std::vector<unsigned char> convert_double(double number);
+
   // convert entire channel, i.e. expert of .tdx binary file
   // std::vector<double> convert_channel(int byteoffset, int length, int typesize);
   std::vector<double> convert_channel(int byteoffset, int length, std::string type);
diff --git a/pytdm_ripper.pyx b/pytdm_ripper.pyx
index 96523dc..a1f9e8e 100644
--- a/pytdm_ripper.pyx
+++ b/pytdm_ripper.pyx
@@ -27,3 +27,13 @@ cdef class pytdmripper:
 
     def print_channel(self, int channelid, const char* filename):
         self.cripp.print_channel(channelid,filename)
+
+    # integrate into CONTI_HBS workflow by adding methods: (29.04.2019)
+    #   tdm_loader.OpenFile(tmp_path + name_prefix + '/Messung.tdm', encoding='utf-8')
+    #   .no_channel_groups()
+    #   .no_channels(i)
+    #   .channel_name(i, j)
+    #   .channel(i, j)
+    #   .close()
+    #
+    # evtl. get time_stamp of .tdm file in the unix format, i.e. #seconds since 01.01.0000 with average year having 365+97/400 = 365.2425 days