initialize new cython module raw_meat

cyt/raw_meat.pxd

@@ -0,0 +1,27 @@
+# cython: language_level = 3
+# distutils: language = c++
+
+# use some C++ STL libraries
+from libcpp.string cimport string
+from libcpp.vector cimport vector
+from libcpp cimport bool
+
+# these method names have to match the C++ definitions of the methods!!
+cdef extern from "../lib/rawmerge.hpp":
+    cdef cppclass raw_merger:
+        raw_merger(string) except +
+        # get validity of data format
+        bool get_valid()
+        # get channel name and unit
+        string get_name()
+        string get_unit()
+        # get time step and time unit
+        double get_dt()
+        string get_temp_unit()
+        # get data array of time and measured quantity's channel
+        vector[double] get_time()
+        vector[double] get_data()
+        # dump all data to .csv
+        void write_table(const char*,char delimiter)
+        # add channel and try to merge it
+        bool add_channel(string)