Fix mistake in TextFileWriter::TextFileWriter(), that thrown
error_opening_input_file instead of error_opening_output_file.
Creation of class error_opening_output_file in posexcept.
OutputCSV writes Result to a CSV file. It extends OutputFileMedium.
Update:
- Output.
- UserInterface (add option "output.csv-file").
- posexcept (add class no_output_csv_file).
The new class Positioning is the interface between Input and Output,
using positioning algorithms to compute results from requests.
Update UserInterface to add option "positioning.algorithm"; update posexcept.