TEST(Recording_test, data_access)
{
std::vector<Section> sec_list(16, Section(32768));
Channel ch(sec_list);
Recording rec1(ch);
int chsize = rec1[0].size();
int secsize = rec1[0][rec1[0].size()-1].size();
EXPECT_EQ( rec1[0][chsize-1][secsize-1], 0 );
EXPECT_THROW( rec1.at(1), std::out_of_range );
EXPECT_THROW( rec1[0].at(chsize), std::out_of_range );
EXPECT_THROW( rec1[0][chsize-1].at(secsize), std::out_of_range );
std::vector<Channel> ch_list(4, Channel(16, 32768));
Recording rec2(ch_list);
int recsize = rec2.size();
chsize = rec2[recsize-1].size();
secsize = rec2[recsize-1][rec2[recsize-1].size()-1].size();
EXPECT_EQ( rec2[recsize-1][chsize-1][secsize-1], 0 );
EXPECT_THROW( rec2.at(recsize), std::out_of_range );
EXPECT_THROW( rec2[recsize-1].at(chsize), std::out_of_range );
EXPECT_THROW( rec2[recsize-1][chsize-1].at(secsize), std::out_of_range );
Recording rec3(4, 16, 32768);
recsize = rec3.size();
chsize = rec3[recsize-1].size();
secsize = rec3[recsize-1][rec3[recsize-1].size()-1].size();
EXPECT_EQ( rec3[recsize-1][chsize-1][secsize-1], 0 );
EXPECT_THROW( rec3.at(recsize), std::out_of_range );
EXPECT_THROW( rec3[recsize-1].at(chsize), std::out_of_range );
EXPECT_THROW( rec3[recsize-1][chsize-1].at(secsize), std::out_of_range );
}
void rec1 (int x) {
if (x) {
t = 3;
rec1(0);
} else
t = 5;
}
int main(int argc, char** argv) {
int numIterations;
if (argc < 2 || sscanf (argv[1], "%i", &numIterations)!=1) {
numIterations=TARGET_ITERATIONS;
}
for (int i = 0; i < numIterations; i++) {
rec1();
}
return 0;
}
int main () {
int a = 1;
rec1(0);
assert(t == 5);
rec2(&a, 0);
printf("a = %d\n", a);
assert(a == 9);
a = fact(6);
assert(a == 720);
return 0;
}
unsigned int zEndpointInfo::GetRecord(zRecord* zidRecord) // Get a ZID record from an open endpoint info file
{
unsigned long pos;
zRecord rec;
int numRead;
fseek(_EndpointInfoFileStream, rec._GetRecordLength(), SEEK_SET);
do
{
pos = ftell(_EndpointInfoFileStream);
numRead = fread(rec._GetRecordData(), rec._GetRecordLength(), 1, _EndpointInfoFileStream);
if (numRead == 0)
{
break;
}
if (rec.IsOwnZIDRecord() || !rec._IsValid())
{
continue;
}
} while (numRead == 1 &&
memcmp(zidRecord->GetIdentfr(), rec.GetIdentfr(), ZRECORD_IDENTIFIER_LENGTH) != 0);
if (numRead == 0)
{
zRecord rec1(zidRecord->GetIdentfr());
rec1._SetValid();
if (fwrite(rec1._GetRecordData(), rec1._GetRecordLength(), 1, _EndpointInfoFileStream) < 1)
++errors;
memcpy(zidRecord->_GetRecordData(), rec1._GetRecordData(), rec1._GetRecordLength());
}
else
{
memcpy(zidRecord->_GetRecordData(), rec._GetRecordData(), rec._GetRecordLength());
}
zidRecord->_SetPosition(pos);
return 1;
}
// draw background of widget window
void CodeMiniMap::drawBackground(QPainter *painter, const QRectF &rect)
{
Q_UNUSED(rect);
if (codepixmap != 0)
{
QPixmap pm = codepixmap->scaled(int(sceneRect().width()),int(sceneRect().height()*zoomlevel),Qt::IgnoreAspectRatio,Qt::SmoothTransformation);
painter->drawPixmap(sceneRect(),pm,QRectF(pm.rect()));
}
// draw upper rect
QPointF intrect_top = m_intrect->mapToScene(m_intrect->boundingRect().topRight());
intrect_top.setY( intrect_top.y() + 2 );
QRectF rec1(this->mapToScene(this->rect().topLeft()),intrect_top);
painter->fillRect(rec1,QBrush(QColor::fromRgbF(0, 0, 0, 0.5)));
// draw lower rect
QPointF intrect_bottom = m_intrect->mapToScene(m_intrect->boundingRect().bottomLeft());
intrect_bottom.setY( intrect_bottom.y() - 2 );
QRectF rec2(intrect_bottom, this->mapToScene(this->rect().bottomRight()));
painter->fillRect(rec2,QBrush(QColor::fromRgbF(0, 0, 0, 0.5)));
}
void LKTracker::normCrossCorrelation(const Mat& img1, const Mat& img2, vector<Point2f>& points1, vector<Point2f>& points2)
{
Mat rec0(10, 10, CV_8U);
Mat rec1(10, 10, CV_8U);
Mat res(1, 1, CV_32F);
//double maxDis = 3.0f * sqrt(window_size.width*window_size.width + window_size.height*window_size.height); // 过滤距离过远的光流
similarity.clear();
for (int i = 0; i < points1.size(); i++) {
if (status[i] == 1 /*&& norm(points1[i] - points2[i]) < maxDis*/) {
getRectSubPix(img1, Size(10, 10), points1[i], rec0);
getRectSubPix(img2, Size(10, 10), points2[i], rec1);
matchTemplate(rec0, rec1, res, CV_TM_CCOEFF_NORMED);
similarity.push_back( ((float *)(res.data))[0] );
}
else {
similarity.push_back(0.0);
}
}
rec0.release();
rec1.release();
res.release();
}
TEST(Recording_test, constructors)
{
Recording rec0;
EXPECT_EQ( rec0.size(), 0 );
std::vector<Section> sec_list(16, Section(32768));
Channel ch(sec_list);
Recording rec1(ch);
EXPECT_EQ( rec1.size(), 1 );
EXPECT_EQ( rec1[0].size(), 16 );
EXPECT_EQ( rec1[0][0].size(), 32768 );
std::vector<Channel> ch_list(4, Channel(16, 32768));
Recording rec2(ch_list);
EXPECT_EQ( rec2.size(), 4 );
EXPECT_EQ( rec2[rec2.size()-1].size(), 16 );
EXPECT_EQ( rec2[rec2.size()-1][rec2[rec2.size()-1].size()-1].size(), 32768 );
Recording rec3(4, 16, 32768);
EXPECT_EQ( rec3.size(), 4 );
EXPECT_EQ( rec3[rec3.size()-1].size(), 16 );
EXPECT_EQ( rec3[rec3.size()-1][rec3[rec3.size()-1].size()-1].size(), 32768 );
}
void rec(){
rec1();
}
int main() {
dump_compact(rec1(8));
}
int rec2(int j) {
if(j <= 0)
return 0;
return rec1(rec2(j-1)) - 1;
}
int rec1(int i) {
if(i <= 0)
return 0;
return rec1(rec1(rec1(i-2) - 1)) + 1;
}
int rec2(int j) {
if(j <= 0)
return 0;
return rec2(rec1(j+1)) - 1;
}
