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/*
* libpinyin
* Library to deal with pinyin.
*
* Copyright (C) 2012 Peng Wu <alexepico@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "pinyin_internal.h"
int main(int argc, char * argv[]) {
FlexibleSingleGram<guint32, guint32> single_gram;
typedef FlexibleSingleGram<guint32, guint32>::ArrayItemWithToken array_item_t;
const guint32 total_freq = 16;
assert(single_gram.set_array_header(total_freq));
phrase_token_t tokens[6] = { 2, 6, 4, 3, 1, 3 };
guint32 freqs[6] = { 1, 2, 4, 8, 16, 32};
guint32 freq;
for ( size_t i = 0; i < G_N_ELEMENTS(tokens); ++i ){
if ( single_gram.get_array_item(tokens[i], freq) )
assert(single_gram.set_array_item(tokens[i], freqs[i]));
else
assert(single_gram.insert_array_item(tokens[i], freqs[i]));
}
single_gram.get_array_item(3, freq);
assert(freq == 32);
printf("--------------------------------------------------------\n");
PhraseIndexRange range;
FlexibleBigramPhraseArray array = g_array_new(FALSE, FALSE, sizeof(array_item_t));
range.m_range_begin = 0; range.m_range_end = 8;
single_gram.search(&range, array);
for ( size_t i = 0; i < array->len; ++i ){
array_item_t * item = &g_array_index(array, array_item_t, i);
printf("item:%d:%d\n", item->m_token, item->m_item);
}
assert(single_gram.get_array_header(freq));
assert(freq == total_freq);
FlexibleBigram<guint32, guint32, guint32> bigram("TEST");
assert(bigram.attach("/tmp/training.db", ATTACH_READWRITE|ATTACH_CREATE));
bigram.store(1, &single_gram);
assert(single_gram.insert_array_item(5, 8));
assert(single_gram.remove_array_item(1, freq));
assert(single_gram.set_array_header(32));
assert(single_gram.get_array_header(freq));
printf("new array header:%d\n", freq);
bigram.store(2, &single_gram);
for (int m = 1; m <= 2; ++m ){
printf("--------------------------------------------------------\n");
FlexibleSingleGram<guint32, guint32> * train_gram;
bigram.load(m, train_gram);
g_array_set_size(array, 0);
range.m_range_begin = 0; range.m_range_end = 8;
train_gram->search(&range, array);
for ( size_t i = 0; i < array->len; ++i ){
array_item_t * item = &g_array_index(array, array_item_t, i);
printf("item:%d:%d\n", item->m_token, item->m_item);
}
delete train_gram;
}
GArray * items = g_array_new(FALSE, FALSE, sizeof(phrase_token_t));
bigram.get_all_items(items);
printf("-----------------------items----------------------------\n");
for ( size_t i = 0; i < items->len; ++i ){
phrase_token_t * token = &g_array_index(items, phrase_token_t, i);
printf("item:%d\n", *token);
}
printf("-----------------------magic header---------------------\n");
bigram.set_magic_header(total_freq);
bigram.get_magic_header(freq);
assert(total_freq == freq);
printf("magic header:%d\n", freq);
printf("-----------------------array header---------------------\n");
for ( int i = 1; i <= 2; ++i){
bigram.get_array_header(i, freq);
printf("single gram: %d, freq:%d\n", i, freq);
}
bigram.set_array_header(1, 1);
printf("-----------------------array header---------------------\n");
for ( int i = 1; i <= 2; ++i){
bigram.get_array_header(i, freq);
printf("single gram: %d, freq:%d\n", i, freq);
}
for (int m = 1; m <= 2; ++m ){
printf("--------------------------------------------------------\n");
FlexibleSingleGram<guint32, guint32> * train_gram;
bigram.load(m, train_gram);
g_array_set_size(array, 0);
range.m_range_begin = 0; range.m_range_end = 8;
train_gram->search(&range, array);
for ( size_t i = 0; i < array->len; ++i ){
array_item_t * item = &g_array_index(array, array_item_t, i);
printf("item:%d:%d\n", item->m_token, item->m_item);
}
delete train_gram;
}
assert(bigram.remove(1));
bigram.get_all_items(items);
printf("-----------------------items----------------------------\n");
for ( size_t i = 0; i < items->len; ++i ){
phrase_token_t * token = &g_array_index(items, phrase_token_t, i);
printf("item:%d\n", *token);
}
g_array_free(items, TRUE);
g_array_free(array, TRUE);
return 0;
}
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