read_metrology_model — Read a metrology model from a file.
read_metrology_model reads a metrology model, which has been written to file with write_metrology_model, from the file FileName (see create_metrology_model for the basic principle of 2D metrology). The default HALCON file extension for a metrology model is 'mtr'. The values contained in the read metrology model are stored in a metrology model with the handle MetrologyHandle. Access to the parameters of the metrology model is possible, e.g., with the operator get_metrology_object_param or get_metrology_object_fuzzy_param.
File extension: .mtr
Handle of the metrology model.
If the parameters are valid, the operator read_metrology_model returns the value 2 (H_MSG_TRUE). If necessary, an exception is raised.