new OBIDMS_column cython class

python/obitools3/obidms/obidmscolumn/capidmscolumn.cfiles

@@ -1,3 +1,5 @@
+../../../../src/obidmscolumn.h
+../../../../src/obidmscolumn.c
 ../../../../src/obidms.h
 ../../../../src/obidms.c
 ../../../../src/obierrno.h
@@ -6,6 +8,5 @@
 ../../../../src/obilittlebigman.c
 ../../../../src/obitypes.h
 ../../../../src/obitypes.c
-../../../../src/obidmscolumn.h
-../../../../src/obidmscolumn.c
-
+../../../../src/private_openat.h
+../../../../src/private_openat.c

python/obitools3/obidms/obidmscolumn/capidmscolumn.pxd

@@ -0,0 +1,15 @@
+from obitools3.obidms.capidms cimport *
+
+
+cdef extern from "obidmscolumn.h" nogil:
+    struct OBIDMS_column_t:
+        pass
+
+    ctypedef OBIDMS_column_t* OBIDMS_column_p 
+
+    OBIDMS_column_p obi_create_column(OBIDMS_p dms, char* column_name, OBIType_t type, size_t nb_elements)
+
+    
+cdef class OBIDMS_column:
+    cdef OBIDMS_column_p pointer
+    cdef OBIDMS_p dms

python/obitools3/obidms/obidmscolumn/capidmscolumn.pyx

@@ -0,0 +1,10 @@
+#cython: language_level=3
+
+from .capidmscolumn cimport *
+
+
+cdef class OBIDMS_column:
+    
+    def __init__(self, dms_name, column_name, type, nb_elements):
+        self.dms = obi_dms(dms_name)
+        self.pointer = obi_create_column(self.dms, column_name, type, nb_elements)