Some man pages for the load/print/store functionality

Makefile.am

@@ -462,6 +462,8 @@ dist_man_MANS = \
   man/elpa_solve_tridiagonal.3 \
   man/elpa_hermitian_multiply.3 \
   man/elpa_deallocate.3 \
+  man/elpa_load_settings.3 \
+  man/elpa_store_settings.3 \
   man/elpa_uninit.3
 
 if ENABLE_LEGACY

man/elpa_load_settings.3

+.TH "elpa_load_settings" 3 "Tue Nov 13 2018" "ELPA" \" -*- nroff -*-
+.ad l
+.nh
+.SH NAME
+elpa_load_settings \- loads the setting of an elpa object
+.br
+
+.SH SYNOPSIS
+.br
+.SS FORTRAN INTERFACE
+use elpa
+.br
+class(elpa_t), pointer :: elpa
+.br
+
+.RI  "call elpa%\fBload_settings\fP (filename, error)"
+.br
+.RI " "
+.br
+.RI "With the definitions of the input and output variables:"
+.br
+.br
+.TP
+.RI "class(elpa_t)       \fBelpa\f:         returns an instance of the ELPA object"
+.br
+.RI "character(*)        \fBfilename\fP:   The file from where to load the settings"
+.br
+.RI "integer, optinal    \fBerror\fP:      A error return code"
+.br
+
+.SS C INTERFACE
+#include <elpa/elpa.h>
+.br
+elpa_t handle;
+
+.br
+.RI "void \fBelpa_load_settings\fP(\fBelpa_t\fP handle, \fBconst char\fP *filename, \fBint\fP *error):
+.br
+.RI " "
+.br
+.RI "With the definitions of the input and output variables:"
+.br
+.br
+.TP
+.RI "elpa_t \fBhandle\fP:       The handle to the ELPA object"
+.br
+.TP
+.RI "const char \fB*filename\fP: the filename to load the settings"
+.br
+.RI "int \fB*error\fP:           the error return code"
+.TP
+
+.SH DESCRIPTION
+Loads all the settings of an previously stored ELPA object from a file specified via the \fBfilename\fP parameter. 
+.SH "SEE ALSO"
+.br
+\fBelpa_store_setting\fP(3)

man/elpa_store_settings.3

+.TH "elpa_store_settings" 3 "Tue Nov 13 2018" "ELPA" \" -*- nroff -*-
+.ad l
+.nh
+.SH NAME
+elpa_store_settings \- stores the setting of an elpa object
+.br
+
+.SH SYNOPSIS
+.br
+.SS FORTRAN INTERFACE
+use elpa
+.br
+class(elpa_t), pointer :: elpa
+.br
+
+.RI  "call elpa%\fBstore_settings\fP (filename, error)"
+.br
+.RI " "
+.br
+.RI "With the definitions of the input and output variables:"
+.br
+.br
+.TP
+.RI "class(elpa_t)       \fBelpa\f:         returns an instance of the ELPA object"
+.br
+.RI "character(*)        \fBfilename\fP:   The filename to be used for storing the settings"
+.br
+.RI "integer, optinal    \fBerror\fP:      A error return code"
+.br
+
+.SS C INTERFACE
+#include <elpa/elpa.h>
+.br
+elpa_t handle;
+
+.br
+.RI "void \fBelpa_store_settings\fP(\fBelpa_t\fP handle, \fBconst char\fP *filename, \fBint\fP *error):
+.br
+.RI " "
+.br
+.RI "With the definitions of the input and output variables:"
+.br
+.br
+.TP
+.RI "elpa_t \fBhandle\fP:       The handle to the ELPA object"
+.br
+.TP
+.RI "const char \fB*filename\fP: the filename to store the settings"
+.br
+.RI "int \fB*error\fP:           the error return code"
+.TP
+
+.SH DESCRIPTION
+Stores all the settings of an ELPA object in an human readable form to a file specified via the \fBfilename\fP parameter. The settings can later be restored with the
+\fBelpa_load_settings\fP(3) method. 
+.SH "SEE ALSO"
+.br
+\fBelpa_load_setting\fP(3)