/**
* packerに基づきイメージを結合する
*/
static void combineImages(){
// 出力フォーマットの選別
const int ch = getChannels(ofmt_type);
const int type = (ch == 4)? CV_8UC4 : CV_8UC3;
const cv::Scalar scalar = (ch == 4)? cv::Scalar(127, 127, 127, 255) : cv::Scalar(127, 127, 127); // 初期色
cv::Mat dst(cv::Size(packer.getW(), packer.getH()), type, scalar);
int count = 0; // for debug
DataArray::iterator it = inputs.begin();
for(; it != inputs.end(); it++){
if(!it->fit)
continue; // skip
cv::Mat src = cv::imread(it->path, -1);
if(src.channels() != ch){
adjustmentImage(src, ch);
}
cv::Mat roi = dst(cv::Rect(it->fit->rect.getX() + packer.getPadding(), it->fit->rect.getY() + packer.getPadding(), it->w, it->h));
src.copyTo(roi);
// for debug
#if 0
cv::rectangle(dst, cv::Rect(it->fit->rect.getX(), it->fit->rect.getY(), it->fit->rect.getW(), it->fit->rect.getH()), cv::Scalar(255, 255, 255), 1);
std::ostringstream oss;
oss << it->w << "x" << it->h << "(" << count << ")";
count++;
const std::string size = oss.str();
cv::putText(dst, size, cv::Point(it->fit->rect.getX() + 1, it->fit->rect.getY() + 21), cv::FONT_HERSHEY_SIMPLEX, 0.5, cv::Scalar(0, 0, 0), 1);
cv::putText(dst, size, cv::Point(it->fit->rect.getX(), it->fit->rect.getY() + 20), cv::FONT_HERSHEY_SIMPLEX, 0.5, cv::Scalar(255, 255, 255), 1);
#endif
}
// 出力
if((om_type == OutputMode_WriteOnly) || (om_type == OutputMode_Both)){
bool ret = cv::imwrite(output_path, dst, params);
}
if((om_type == OutputMode_DisplayOnly) || (om_type == OutputMode_Both)){
std::ostringstream oss;
oss << "packed image(" << packer.getW() << " x " << packer.getH() << ")";
const std::string name = oss.str();
cv::namedWindow(name, CV_WINDOW_AUTOSIZE | CV_WINDOW_KEEPRATIO);
cv::imshow(name, dst);
if(ch == 4){
std::vector<cv::Mat> mv;
cv::split(dst, mv);
cv::Mat dsta = mv[3].clone();
cv::imshow("packed image(alpha)", dsta);
}
}
}
int Ardb::SortCommand(Context& ctx, const Slice& key, SortOptions& options, DataArray& values)
{
values.clear();
KeyType keytype = KEY_END;
GetType(ctx, key, keytype);
switch (keytype)
{
case LIST_META:
{
ListRange(ctx, key, 0, -1);
break;
}
case SET_META:
{
SetMembers(ctx, key);
break;
}
case ZSET_META:
{
ZSetRange(ctx, key, 0, -1, false, false, OP_GET);
if (NULL == options.by)
{
options.nosort = true;
}
break;
}
default:
{
return ERR_INVALID_TYPE;
}
}
DataArray sortvals;
if (ctx.reply.MemberSize() > 0)
{
for (uint32 i = 0; i < ctx.reply.MemberSize(); i++)
{
Data v;
v.SetString(ctx.reply.MemberAt(i).str, true);
sortvals.push_back(v);
}
}
if (sortvals.empty())
{
return 0;
}
if (options.with_limit)
{
if (options.limit_offset < 0)
{
options.limit_offset = 0;
}
if ((uint32) options.limit_offset > sortvals.size())
{
values.clear();
return 0;
}
if (options.limit_count < 0)
{
options.limit_count = sortvals.size();
}
}
std::vector<SortValue> sortvec;
if (!options.nosort)
{
if (NULL != options.by)
{
sortvec.reserve(sortvals.size());
}
for (uint32 i = 0; i < sortvals.size(); i++)
{
if (NULL != options.by)
{
sortvec.push_back(SortValue(&sortvals[i]));
if (GetValueByPattern(ctx, options.by, sortvals[i], sortvec[i].cmp) < 0)
{
DEBUG_LOG("Failed to get value by pattern:%s", options.by);
sortvec[i].cmp.Clear();
continue;
}
}
if (options.with_alpha)
{
if (NULL != options.by)
{
sortvec[i].cmp.ToString();
}
else
{
sortvals[i].ToString();
}
}
}
if (NULL != options.by)
{
if (!options.is_desc)
{
std::sort(sortvec.begin(), sortvec.end(), less_value<SortValue>);
}
else
{
std::sort(sortvec.begin(), sortvec.end(), greater_value<SortValue>);
}
}
else
{
if (!options.is_desc)
{
std::sort(sortvals.begin(), sortvals.end(), less_value<Data>);
}
else
{
std::sort(sortvals.begin(), sortvals.end(), greater_value<Data>);
}
}
}
if (!options.with_limit)
{
options.limit_offset = 0;
options.limit_count = sortvals.size();
}
uint32 count = 0;
for (uint32 i = options.limit_offset; i < sortvals.size() && count < (uint32) options.limit_count; i++, count++)
{
Data* patternObj = NULL;
if (NULL != options.by)
{
patternObj = sortvec[i].value;
}
else
{
patternObj = &(sortvals[i]);
}
if (options.get_patterns.empty())
{
values.push_back(*patternObj);
}
else
{
for (uint32 j = 0; j < options.get_patterns.size(); j++)
{
Data vo;
if (GetValueByPattern(ctx, options.get_patterns[j], *patternObj, vo) < 0)
{
DEBUG_LOG("Failed to get value by pattern for:%s", options.get_patterns[j]);
vo.Clear();
}
values.push_back(vo);
}
}
}
uint32 step = options.get_patterns.empty() ? 1 : options.get_patterns.size();
switch (options.aggregate)
{
case AGGREGATE_SUM:
case AGGREGATE_AVG:
{
DataArray result;
result.resize(step);
for (uint32 i = 0; i < result.size(); i++)
{
for (uint32 j = i; j < values.size(); j += step)
{
result[i].IncrBy(values[j]);
}
}
if (options.aggregate == AGGREGATE_AVG)
{
size_t count = values.size() / step;
for (uint32 i = 0; i < result.size(); i++)
{
result[i].SetDouble(result[i].NumberValue() / count);
}
}
values.assign(result.begin(), result.end());
break;
}
case AGGREGATE_MAX:
case AGGREGATE_MIN:
{
DataArray result;
result.resize(step);
for (uint32 i = 0; i < result.size(); i++)
{
for (uint32 j = i; j < values.size(); j += step)
{
if (result[i].IsNil())
{
result[i] = values[j];
}
else
{
if (options.aggregate == AGGREGATE_MIN)
{
if (values[j] < result[i])
{
result[i] = values[j];
}
}
else
{
if (values[j] > result[i])
{
result[i] = values[j];
}
}
}
}
}
values.assign(result.begin(), result.end());
break;
}
case AGGREGATE_COUNT:
{
size_t size = values.size() / step;
values.clear();
Data v;
v.SetInt64(size);
values.push_back(v);
break;
}
default:
{
break;
}
}
if (options.store_dst != NULL && !values.empty())
{
DeleteKey(ctx, options.store_dst);
ValueObject list_meta;
list_meta.key.key = options.store_dst;
list_meta.key.type = KEY_META;
list_meta.key.db = ctx.currentDB;
list_meta.type = LIST_META;
list_meta.meta.SetEncoding(COLLECTION_ECODING_ZIPLIST);
BatchWriteGuard guard(GetKeyValueEngine());
DataArray::iterator it = values.begin();
while (it != values.end())
{
if (!it->IsNil())
{
std::string tmp;
it->GetDecodeString(tmp);
ListInsert(ctx, list_meta, NULL, tmp, false, false);
}
it++;
}
SetKeyValue(ctx, list_meta);
}
return 0;
}