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display_subtrees.C

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//   version 1:  Nov 1994   Piet Hut

#include "node.h"

/*===========================================================================*/

#ifdef TOOLBOX

/*-----------------------------------------------------------------------------
 *  main  --  driver, to directly display subtrees.
 *-----------------------------------------------------------------------------
 */
main(int argc, char ** argv)
    {
    bool  c_flag = FALSE;
    char  *comment;

    check_help();

    extern char *poptarg;
    int  c;
    char* param_string = "c:";

    while ((c = pgetopt(argc, argv, param_string)) != -1)
        switch(c)
            {
            case 'c': c_flag = TRUE;
                      comment = poptarg;
                      break;
            case '?': params_to_usage(cerr, argv[0], param_string);
                      get_help();
                      exit(1);
            }            
    
    node * root;

    while (root = get_node(cin))
        {
        for_all_daughters(node, root, daughter)
            if (daughter->is_parent())
                {
                if (c_flag == TRUE)
                    daughter->log_comment(comment);
                daughter->log_history(argc, argv);

                put_node(cout, *daughter);
                }
        rmtree(root);
        }
    }

#endif

/*===========================================================================*/

/* endof: display_subtrees.C */

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