C++ (Cpp) Stat::add_element Examples

Example #1

File: query.cpp Project: BunnyWei/Anthropometric-Data-Analysis-Software

void Query::query_data(Stat &stat, QString item, QString nativeplace, 
					   QString district, QString armtype, QString education, QString militaryrank)
{
	int pm;
	QList<int> parameters;

	stat.reset();
	if (item == "") return;

	parameters << get_value_by_key(nativeplace_map, nativeplace);
	parameters << get_value_by_key(district_map, district);
	parameters << get_value_by_key(armtype_map, armtype);
	parameters << get_value_by_key(education_map, education);
	parameters << get_value_by_key(militaryrank_map, militaryrank);

	pm = 0;
	while (pm < PARAMETER_SIZE && parameters[pm] == -1) {
		pm++;
	}
	if (pm == PARAMETER_SIZE) {
		for (int i = 0; i < this->npeople; i++) {
			People *p = &people[i];
			float item_data = get_data_by_item(p, item);
			if (item_data > 0) {
				stat.add_element(item_data);
			}
		}
	} else {
		List *l = find_list(parameters[pm], pm);
		People *p = l->first;

		while (p) {
			bool all_parameter_match = true;
			for (int ii = pm + 1; ii < PARAMETER_SIZE; ii++) {
				if (parameters[ii] != -1 && !match_parameter(p, ii, parameters[ii])) {
					all_parameter_match = false;
					break;
				}
			}
			float item_data = get_data_by_item(p, item);
			if (all_parameter_match && item_data > 0) {
				stat.add_element(item_data);
			}
			p = p->next[pm];
		}
	}
}

Example #2

File: query.cpp Project: BunnyWei/Anthropometric-Data-Analysis-Software

/* 测量项目other在min和max之间的人找出来，统计他们的item的值 */
void Query::query_data_by_others(Stat &stat, QString item, QString other, float min, float max)
{
	stat.reset();

	for (int i = 0; i < npeople; i++) {
		float other_data = get_data_by_item(&people[i], other);
		if (other_data <= max && other_data >= min) {
			float data = get_data_by_item(&people[i], item);
			if (data != -1) {
				stat.add_element(data);
			}
		}
	}
}