[HDF5Config] add an option to check_tomo_n or not.

Checking it has no sense when create sequence from urls

nxtomomill/converter/hdf5/acquisition/standardacquisition.py

@@ -1028,7 +1028,7 @@ class StandardAcquisition(BaseAcquisition):
 
         # check scan is complete
         tomo_n = self._get_tomo_n()
-        if tomo_n is not None:
+        if self.configuration.check_tomo_n and tomo_n is not None:
             image_key_control = numpy.asarray(self._image_key_control)
             proj_found = len(
                 image_key_control[image_key_control == ImageKey.PROJECTION.value]

nxtomomill/converter/hdf5/hdf5converter.py

@@ -237,6 +237,8 @@ class _H5ToNxConverter(BaseConverter):
 
         :return:
         """
+        self.configuration.check_tomo_n = False
+        # when building from urls `tomo_n` has no meaning
         if self.configuration.is_using_titles:
             raise ValueError("Configuration specify that titles should be used")
         if self.configuration.format is None:

nxtomomill/io/config.py

@@ -317,6 +317,9 @@ class TomoHDF5Config:
         self._data_grps_urls = tuple()
         self._default_copy_behavior = False
 
+        # should we check for tomo_n contain in the init sequence
+        self._check_tomo_n = True
+
         # extra options
         self._param_already_defined = {}
 
@@ -790,6 +793,16 @@ class TomoHDF5Config:
         """
         return not (len(self.data_frame_grps) == 0)
 
+    @property
+    def check_tomo_n(self):
+        return self._check_tomo_n
+
+    @check_tomo_n.setter
+    def check_tomo_n(self, check: bool):
+        if not isinstance(check, bool):
+            raise TypeError("'check' is expected to be a boolean")
+        self._check_tomo_n = check
+
     def clear_titles(self):
         """
         set all titles to empty tuple