TABLE OF CONTENTS

::pwtk::pwi::getAllAtomicLabels

SYNOPSIS

proc ::pwtk::pwi::getAllAtomicLabels {} {

PURPOSE

Return all atomic labels specified ATOMIC_SPECIES card.

SOURCE

    set save_input [::pwtk::input::get_]

    if { [info exists ::pwtk::pwi::all_atomic_species] \
             && $::pwtk::pwi::all_atomic_species != {} } {
        #  we are in the midst of pw.x input creation and the
        # ATOMIC_SPECIES were already filtered; use the
        # ::pwtk::pwi::all_atomic_species instead
        
        set atomic_species $::pwtk::pwi::all_atomic_species
        
    } elseif { [info exists ::pwtk::nebi::all_atomic_species] \
             && $::pwtk::nebi::all_atomic_species != {} } {
        #  we are in the midst of neb.x input creation and the
        # ATOMIC_SPECIES were already filtered; use the
        # ::pwtk::nebi::all_atomic_species instead
        
        set atomic_species $::pwtk::nebi::all_atomic_species
        
    } else {
        
        set atomic_species [::pwtk::input::cardGetContent ATOMIC_SPECIES]
    }
    
    set result {}
    foreach line [split $atomic_species \n] {
        if { [string is space $line] } { continue }
        lappend result [lindex $line 0]
    }

    ::pwtk::input::set_ $save_input
    
    return $result
}