read_template — Reading a template from file.
read_template is obsolete and is only provided for reasons of backward compatibility. New applications should use the shape-based or NCC-based operators instead.
The operator read_template reads a matching template from file which has been written with write_template. The default HALCON file extension for a template is 'gvt'.
This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.
File extension: .gvt
If the file name is valid, the operator read_template returns the value 2 (H_MSG_TRUE). If necessary an exception is raised.
adapt_template, set_reference_template, set_offset_template, best_match, fast_match, best_match_rot