Read a tuple from a file.
The operator read_tuple reads the contents of FileName and converts it into Tuple. The file has to be generated by write_tuple.
|
FileName (input_control) |
filename -> string |
| Name of the file to be read. | |
|
Tuple (output_control) |
number(-array) -> real / integer / string |
| Tuple with any kind of data. | |
If the parameters are correct the operator read_tuple returns the value 2 (H_MSG_TRUE). If the file could not be opened read_tuple returns 5 (H_MSG_FAIL). Otherwise an exception handling is raised.
read_tuple is reentrant and processed without parallelization.
write_tuple, gnuplot_plot_ctrl, write_image, write_region, open_file
Operators not requiring licensing
