diff --git a/makefile-old b/makefile-old
deleted file mode 100644
index c33bea0..0000000
--- a/makefile-old
+++ /dev/null
@@ -1,92 +0,0 @@
-#-----------------------------------------------------------------------------#
-
-# choose shell
-SHELL:=/bin/bash
-
-RAW = ../raw/
-
-# directory names
-SRC = src/
-LIB = lib/
-CYT = cyt/
-
-# name of executable
-EXE = eatraw
-
-# compiler and its options
-CCC = g++ -std=c++11
-#OPT = -O3 -Wall -mavx -mno-tbm -mf16c -mno-f16c
-OPT = -O3 -Wall -Werror
-
-#-----------------------------------------------------------------------------#
-# C++
-
-# build executable
-$(EXE) : $(SRC)main.cpp $(LIB)raweat.hpp $(LIB)hexshow.hpp $(LIB)rawmerge.hpp output
-	$(CCC) $(OPT) $< -o $@
-
-# development version
-eatdev : $(SRC)main_dev.cpp $(LIB)raweat.hpp
-	$(CCC) $(OPT) $< -o $@
-
-# build target for conversion set of .raw files
-eatall : $(SRC)eatall.cpp $(LIB)raweat.hpp
-	$(CCC) $(OPT) $< -o $@
-
-# remove executable
-clean :
-	rm -f $(EXE)
-	rm -f eatall
-	rm -f eatdev
-	rm -rf output/
-
-# check existence of name of executable globally
-chexe:=$(shell command -v $(EXE))
-
-# install executable if name does not exist yet
-install : $(EXE)
-ifeq ($(chexe),)
-	cp $(EXE) /usr/local/bin/
-else
-	@echo "executable with name already exists! choose different name!"
-	@exit 1
-endif
-
-# uninstall
-uninstall :
-	rm /usr/local/bin/$(EXE)
-
-#-----------------------------------------------------------------------------#
-# Python
-
-# build python module
-py : $(CYT)setup_raw_eater.py $(CYT)raw_eater.pyx $(CYT)raw_eater.pxd $(LIB)raweat.hpp \
-     $(CYT)setup_raw_meat.py $(CYT)raw_meat.pyx $(CYT)raw_meat.pxd $(LIB)rawmerge.hpp \
-		 output
-	python3 $(CYT)setup_raw_eater.py build_ext --inplace
-	python3 $(CYT)setup_raw_meat.py build_ext --inplace
-	cp raw_eater.cpython-*.so pyt/
-	cp raw_meat.cpython-*.so pyt/
-	rm *.so
-
-py-install: $(CYT)setup_raw_eater.py $(CYT)raw_eater.pyx $(CYT)raw_eater.pxd $(LIB)raweat.hpp \
-            $(CYT)setup_raw_meat.py $(CYT)raw_meat.pyx $(CYT)raw_meat.pxd $(LIB)rawmerge.hpp
-	python3 $(CYT)setup_raw_eater.py install --record files_raw_eater.txt
-	python3 $(CYT)setup_raw_meat.py install --record files_raw_meat.txt
-
-py-clean :
-	rm -f raw_eater.cpython-*.so
-	rm -f pyt/raw_eater.cpython-*.so
-	rm -f $(CYT)raw_eater.cpp
-	rm -f raw_meat.cpython-*.so
-	rm -f pyt/raw_meat.cpython-*.so
-	rm -f $(CYT)raw_meat.cpp
-	rm -rf build/
-	rm -f *.txt
-	rm -rf output/
-
-# prepare directory for test output
-output :
-	mkdir -pv output/
-
-#-----------------------------------------------------------------------------#
diff --git a/src/main-old.cpp b/src/main-old.cpp
deleted file mode 100644
index 13ef599..0000000
--- a/src/main-old.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-//---------------------------------------------------------------------------//
-
-#include <iomanip>
-#include <iostream>
-#include "../lib/raweat.hpp"
-#include "../lib/rawmerge.hpp"
-
-//---------------------------------------------------------------------------//
-
-int main(int argc, char* argv[])
-{
-
-  if ( argc != 3 ) //or ( argc == 1 && std::string(argv[1]) == str::string("--help") )
-  {
-    std::cout<<"\n"<<"Usage: ./eatit INPUTFILE OUTPUTFILE"<<"\n"
-                   <<"Convert any file in imc-format .raw to plain text .csv"<<"\n"
-                   <<"Example: ./eatit Druck_THZ_DK.raw druck_thz_dk.csv"<<"\n\n";
-    return 0;
-  }
-
-  // get name/path of file from CLI argument
-  std::string rawfile(argv[1]);
-
-  // declare instance of 'raw_eater' (and decode data)
-  raw_eater eatraw; //rawfile,false);
-
-  // set file to be decoded
-  eatraw.set_file(rawfile,true);
-
-  // do conversion
-  eatraw.setup_and_conversion(false);
-
-  // eatraw.show_markers();
-
-  //  std::cout<<"\n";
-//  std::map<std::string,std::vector<unsigned char>> marks = eatraw.get_markers();
-//  for ( auto mrk: marks )
-//  {
-//    // get data
-//    std::vector<unsigned char> dat = eatraw.get_marker_data(mrk.first);
-//
-//    // print marker name, length and data
-//    std::cout<<mrk.first<<" : "<<dat.size()<<'\n';
-//    std::cout<<std::setfill('-')<<std::setw(96)<<'\n'<<std::setfill(' ');
-//    eatraw.show_hex(dat,32,512);
-//    std::cout<<"\n";
-//
-//    std::vector<std::string> segvec = eatraw.get_segment(mrk.first);
-//    std::cout<<"number of elements in segment: "<<segvec.size()<<"\n\n";
-//    //for ( auto el: segvec ) std::cout<<el<<"\n";
-//  }
-
-  // get array of encoded data
-//  std::vector<double> maindata = eatraw.get_data();
-//  std::cout<<"\nsize of data array: "<<maindata.size()<<"\n\n";
-//  for ( unsigned long int i = 0; i < 10; i++ ) std::cout<<mydata[i]<<"\n";
-
-  // write data in csv-file
-  if ( eatraw.get_valid() )
-  {
-    eatraw.write_table(std::string(argv[2]),' ');
-  }
-  else
-  {
-    std::cout<<"=> invalid/corrupt .raw file\n";
-  }
-
-//---------------------------------------------------------------------------//
-
-  // declare instance of 'raw_merger'
-  raw_merger eatmea;
-
-  // add channels
-  eatmea.add_channel(rawfile,false);
-  eatmea.add_channel("smp/VehicleSpeed_HS.raw",false);
-  // eatmea.add_channel("smp/Mercedes_E-Klasse-2019-08-08/Flex_StWhl_AnglSpd.raw",false);
-  // eatmea.add_channel("smp/Rangerover_Evoque_F-RR534_2019-05-07/Temp_Disc_FR.raw",false);
-
-  // write merged table
-  if ( eatmea.get_num_channels() > 0 )
-  {
-    eatmea.write_table_all("output/allchannels.csv",' ');
-  }
-  else
-  {
-    std::cout<<"no valid channel added\n";
-  }
-
-  return 0;
-}
-
-//---------------------------------------------------------------------------//