with text_io; use text_io;
with Standard_Complex_Numbers; use Standard_Complex_Numbers;
package Scanners_for_Continuation is
-- DESCRIPTION :
-- This package provides scanning procedures for reading the
-- input data for polynomial continuation from file.
procedure Scan_Homotopy_Parameters
( file : in file_type; k : out natural; a : out Complex_Number );
-- DESCRIPTION :
-- Scans the file for the homotopy parameters k and a.
-- If they are not found, then both output parameters are zero.
procedure Scan_Continuation_Parameters ( file : in file_type );
-- DESCRIPTION :
-- Scans the file for the continuation parameters.
-- If no continuation parameters are given, then nothing happens.
procedure Scan_Output_Parameter ( file : in file_type; op : out natural );
-- DESCRIPTION :
-- Scans the file for the output parameter (op) of the continuation.
-- If no output code is given, then nothing happens.
end Scanners_for_Continuation;