EST_features_aux.cc

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 /*************************************************************************/
 /*                                                                       */
 /*                 Author: Richard Caley (rjc@cstr.ed.ac.uk)             */
 /* --------------------------------------------------------------------  */
 /* Auxiliary functions related to features.                              */
 /*                                                                       */
 /*************************************************************************/

#include "EST_features_aux.h"
#include "EST_Features.h"
#include "EST_String.h"
#include "EST_error.h"

#include "EST_get_function_template.h"

defineGetFunction(EST_Features, val, EST_Val, getVal)
defineGetFunction(EST_Features, val, EST_String, getString)
defineGetFunction(EST_Features, val, float, getFloat)
defineGetFunction(EST_Features, val, int, getInteger)
VAL_REGISTER_FUNCPTR(pointer, void *)


void value_sort(EST_Features &f, const EST_String &field)
{
    int work_to_do = 1;
    (void)field;

    EST_Features::RwEntries p;
    EST_Features::RwEntries n;
    EST_Features::Entry e;

    float p_score, n_score;

    while(work_to_do)
    {
    work_to_do = 0;
    for (p.begin(f); p; ++p)
    {
        n = p;
        n++;
        if (n == 0)
        break;

        if (p->v.type() != val_type_feats)
        {
        cerr << "Not a features in val\n";
        break;
        }
        p_score = feats(p->v)->F(field, 1.0);
        n_score = feats(n->v)->F(field, 1.0);
        if (n_score > p_score)
        {
        cout << "swapping\n";
        e = *p;
        *p = *n;
        *n = e;
        work_to_do = 1;
        }
    }
    }
}